1#@!#!123s

��JFIF�� 1#@!#!123s
: / var / log /
Filename : apache_exporter.log
back
[  OK  ]
level=info ts=2022-08-02T14:51:59.209Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-02T14:51:59.209Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-02T14:51:59.209Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-02T14:51:59.209Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-02T14:51:59.209Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=error ts=2022-08-02T14:51:59.209Z caller=apache_exporter.go:636 msg="Listening error" reason="listen tcp :9117: bind: address already in use"
[  OK  ]
level=info ts=2022-08-02T16:01:31.000Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-02T16:01:31.000Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-02T16:01:31.000Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-02T16:01:31.000Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-02T16:01:31.000Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-02T16:01:31.001Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 15 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000040800, 0xe)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000539080)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 21 minutes]:
internal/poll.runtime_pollWait(0x7f15973dd018, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001ee698, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0001ee680, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0001ee680, 0xab14f65886206362, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00019b4b8, 0x62e94f31, 0xc0003adb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00019b4b8, 0xc0003adb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000302000, 0xab76f0, 0xc00019b4b8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00019b4b8, 0xc000302000, 0x0, 0x0, 0xaaf020, 0xc000154500, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000302000, 0x0, 0x0, 0xaaf020, 0xc000154500, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 21 [syscall, 40 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 24 [chan receive, 40 minutes]:
main.main.func1(0xaaf020, 0xc000154500)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 256 [select, 1 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001b6910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f15973950a8, 0xc00008c140, 0xc0000ea000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00025af50, 0x7f15973950a8, 0xc00008c140, 0xc0000ea000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f15973950a8, 0xc00008c140, 0xc0000ea000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000262e70, 0x7f15973950a8, 0xc00008c140, 0xc0000ea000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0003021c0, 0xc0000ea000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000262ff0, 0xab7900, 0xc0003021c0, 0xc0000ea000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0003021c0, 0xc0000ea000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000302000, 0xab7900, 0xc0003021c0, 0xc0000ea000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00019e320, 0xab8818, 0xc0001ae000)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 486 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f15973dcf30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00009a218, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00009a200, 0xc00025d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00009a200, 0xc00025d000, 0x1000, 0x1000, 0x439c3c, 0xc000185c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00052e058, 0xc00025d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000a0000, 0xc00025d000, 0x1000, 0x1000, 0xc0001802a0, 0xc000185d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0001aaa80)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0001aaa80, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000a0000)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 517 [runnable]:
strings.Index(0xc00054a020, 0x17, 0xaa3f70, 0x1, 0x2)
	/usr/local/go/src/strings/strings.go:1024 +0x70b
strings.genSplit(0xc00054a020, 0x17, 0xaa3f70, 0x1, 0x0, 0x2, 0xc000250000, 0x7, 0x7)
	/usr/local/go/src/strings/strings.go:251 +0xff
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc00023a1e0, 0xc00046e300, 0x0, 0x0)
	/app/apache_exporter.go:334 +0x417a
main.(*Exporter).Collect(0xc00023a1e0, 0xc00046e300)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 516 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f15973dcd60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001ee018, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001ee000, 0xc000262041, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001ee000, 0xc000262041, 0x1, 0x1, 0xe0f860, 0xa32700, 0xc0000627a8)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e020, 0xc000262041, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000262030)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 518 [semacquire, 1 minutes]:
sync.runtime_Semacquire(0xc00039e028)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00039e020)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00039e020, 0xc00046e300, 0xc00046e4e0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 487 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0000a0000)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-02T17:37:31.851Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-02T17:37:31.852Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-02T17:37:31.852Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-02T17:37:31.852Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-02T17:37:31.852Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-02T17:37:31.852Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
[  OK  ]
level=info ts=2022-08-07T17:37:25.429Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-07T17:37:25.429Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-07T17:37:25.429Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-07T17:37:25.429Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-07T17:37:25.429Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-07T17:37:25.429Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 17 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000045800, 0x10)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000103800)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 94 minutes]:
internal/poll.runtime_pollWait(0x7f8659836f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000128118, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000128100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000128100, 0x8c3533f03552f774, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000117140, 0x62f039a4, 0xc0003c5b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000117140, 0xc0003c5b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00016a000, 0xab76f0, 0xc000117140, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000117140, 0xc00016a000, 0x0, 0x0, 0xaaf020, 0xc00008ad20, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00016a000, 0x0, 0x0, 0xaaf020, 0xc00008ad20, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 21 [chan receive, 368 minutes]:
main.main.func1(0xaaf020, 0xc00008ad20)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 35 [syscall, 368 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 3909 [semacquire, 2 minutes]:
sync.runtime_Semacquire(0xc0000224c8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0000224c0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0000224c0, 0xc000204660, 0xc0002046c0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 2912 [runnable]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008a960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f86598483f8, 0xc0002b6460, 0xc000168300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00011b650, 0x7f86598483f8, 0xc0002b6460, 0xc000168300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f86598483f8, 0xc0002b6460, 0xc000168300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000122a20, 0x7f86598483f8, 0xc0002b6460, 0xc000168300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0001860e0, 0xc000168300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000122ba0, 0xab7900, 0xc0001860e0, 0xc000168300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0001860e0, 0xc000168300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00016a000, 0xab7900, 0xc0001860e0, 0xc000168300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001c0140, 0xab8818, 0xc000142180)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 3910 [runnable]:
github.com/prometheus/client_golang/prometheus.(*GaugeVec).WithLabelValues(0xc000120048, 0xc00020ffd0, 0x1, 0x1, 0xc0000b4758, 0xc00021e301)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/gauge.go:214 +0x105
main.(*Exporter).updateScoreboard(0xc000146000, 0xc00055c299, 0x400)
	/app/apache_exporter.go:279 +0x16b
main.(*Exporter).collect(0xc000146000, 0xc000204660, 0x0, 0x0)
	/app/apache_exporter.go:507 +0x2073
main.(*Exporter).Collect(0xc000146000, 0xc000204660)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 3896 [select, 2 minutes]:
net/http.(*persistConn).writeLoop(0xc000154240)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 3895 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f8659836d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000128418, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000128400, 0xc000176000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000128400, 0xc000176000, 0x1000, 0x1000, 0x439c3c, 0xc000094c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002fa120, 0xc000176000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc000154240, 0xc000176000, 0x1000, 0x1000, 0xc00008c600, 0xc000094d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000201320)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000201320, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc000154240)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 3907 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f8659836e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6100, 0xc0001234e1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6100, 0xc0001234e1, 0x1, 0x1, 0xc000185f60, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002fa130, 0xc0001234e1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001234d0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5
[  OK  ]
level=info ts=2022-08-08T02:37:27.347Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-08T02:37:27.349Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-08T02:37:27.349Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-08T02:37:27.349Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-08T02:37:27.349Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-08T02:37:27.350Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 14 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000280c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000280c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000040800, 0xd)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000103980)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 16 minutes]:
internal/poll.runtime_pollWait(0x7f1567d16f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000142098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000142080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000142080, 0xb0cdf4f528d16d01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00012a8a0, 0x62f0770c, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00012a8a0, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00016a000, 0xab76f0, 0xc00012a8a0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00012a8a0, 0xc00016a000, 0x0, 0x0, 0xaaf020, 0xc000220550, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00016a000, 0x0, 0x0, 0xaaf020, 0xc000220550, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 33 [syscall, 16 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 36 [chan receive, 16 minutes]:
main.main.func1(0xaaf020, 0xc000220550)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 40 [select, 2 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f1567d25238, 0xc0003a2640, 0xc000230300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000126a10, 0x7f1567d25238, 0xc0003a2640, 0xc000230300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f1567d25238, 0xc0003a2640, 0xc000230300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0001329f0, 0x7f1567d25238, 0xc0003a2640, 0xc000230300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0003961c0, 0xc000230300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000132b70, 0xab7900, 0xc0003961c0, 0xc000230300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0003961c0, 0xc000230300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00016a000, 0xab7900, 0xc0003961c0, 0xc000230300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00017c000, 0xab8818, 0xc0000ab1c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 274 [runnable]:
strings.genSplit(0xc0006dc000, 0x18ca4, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc000401530, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc00013e000, 0xc00012e1e0, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc00013e000, 0xc00012e1e0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 275 [semacquire, 2 minutes]:
sync.runtime_Semacquire(0xc0002051b8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0002051b0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0002051b0, 0xc00012e1e0, 0xc00012e240)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 277 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f1567d16c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214498, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000214480, 0xc00022a000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000214480, 0xc00022a000, 0x1000, 0x1000, 0x439c3c, 0xc000093c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001341b0, 0xc00022a000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000b0360, 0xc00022a000, 0x1000, 0x1000, 0xc000274540, 0xc000093d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0002a4480)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0002a4480, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000b0360)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 273 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f1567d16e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000142118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000142100, 0xc000099f61, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000142100, 0xc000099f61, 0x1, 0x1, 0xc0004086c0, 0x0, 0xc0000ab298)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001340a0, 0xc000099f61, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000099f50)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 278 [select, 2 minutes]:
net/http.(*persistConn).writeLoop(0xc0000b0360)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-08T05:37:21.840Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-08T05:37:21.840Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-08T05:37:21.840Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-08T05:37:21.840Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-08T05:37:21.841Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-08T05:37:21.841Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 14 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000040800, 0xd)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000103c80)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 6 minutes]:
internal/poll.runtime_pollWait(0x7fe47b8e9f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e2318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000e2300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000e2300, 0x787b8cb4449d5801, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000cd20, 0x62f0a13c, 0xc00018db48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000cd20, 0xc00018db98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000290000, 0xab76f0, 0xc00000cd20, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000cd20, 0xc000290000, 0x0, 0x0, 0xaaf020, 0xc0000be500, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000290000, 0x0, 0x0, 0xaaf020, 0xc0000be500, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 14 [chan receive, 6 minutes]:
main.main.func1(0xaaf020, 0xc0000be500)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 11 [syscall, 6 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 21 [runnable]:
bufio.(*Writer).WriteString(0xc0007106c0, 0xa202de, 0x30, 0x7fe47b8f82b8, 0xc0007106c0, 0x1)
	/usr/local/go/src/bufio/bufio.go:703 +0x1bc
strings.(*byteStringReplacer).WriteString(0xc0004b0000, 0xaaed00, 0xc0007106c0, 0xa202de, 0x30, 0x40b6a5, 0x973a80, 0x9c6580)
	/usr/local/go/src/strings/replace.go:564 +0x23e
strings.(*Replacer).WriteString(0xc000147100, 0xaaed00, 0xc0007106c0, 0xa202de, 0x30, 0x0, 0x1c, 0xc000113798)
	/usr/local/go/src/strings/replace.go:103 +0x84
github.com/prometheus/common/expfmt.writeEscapedString(0xab8738, 0xc0007106c0, 0xa202de, 0x30, 0x0, 0x0, 0xc0000bb810, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:427 +0x114
github.com/prometheus/common/expfmt.MetricFamilyToText(0xaaede0, 0xc0000de160, 0xc000220690, 0x24, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:112 +0x1626
github.com/prometheus/common/expfmt.NewEncoder.func7(0xc000220690, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:144 +0x3d
github.com/prometheus/common/expfmt.encoderCloser.Encode(...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:50
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fe47b8f51b8, 0xc0000be0f0, 0xc0000a2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:195 +0x469
net/http.HandlerFunc.ServeHTTP(0xc0000fc7e0, 0x7fe47b8f51b8, 0xc0000be0f0, 0xc0000a2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fe47b8f51b8, 0xc0000be0f0, 0xc0000a2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0000fe5a0, 0x7fe47b8f51b8, 0xc0000be0f0, 0xc0000a2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002900e0, 0xc0000a2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0000fe720, 0xab7900, 0xc0002900e0, 0xc0000a2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002900e0, 0xc0000a2200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000290000, 0xab7900, 0xc0002900e0, 0xc0000a2200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001e0a00, 0xab8818, 0xc0001471c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 122 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0000ac120)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 121 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7fe47b8e9c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214298, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000214280, 0xc0003a7000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000214280, 0xc0003a7000, 0x1000, 0x1000, 0x439c3c, 0xc000121c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020c020, 0xc0003a7000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000ac120, 0xc0003a7000, 0x1000, 0x1000, 0xc0000ea420, 0xc000121d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000118600)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000118600, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000ac120)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 95 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7fe47b8e9e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000182518, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000182500, 0xc000129f91, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000182500, 0xc000129f91, 0x1, 0x1, 0xc00021ed80, 0x0, 0xc000147298)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000144218, 0xc000129f91, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000129f80)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5
[  OK  ]
level=info ts=2022-08-08T06:36:27.737Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-08T06:36:27.737Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-08T06:36:27.737Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-08T06:36:27.737Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-08T06:36:27.738Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-08T06:36:27.738Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 14 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003e000, 0xd)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc00022ca80)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 9 minutes]:
internal/poll.runtime_pollWait(0x7f3a7956ef18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00026e598, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc00026e580, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc00026e580, 0xe07429caf8af0901, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00021ad08, 0x62f0af10, 0xc000279b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00021ad08, 0xc000279b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002f0000, 0xab76f0, 0xc00021ad08, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00021ad08, 0xc0002f0000, 0x0, 0x0, 0xaaf020, 0xc00015e3c0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002f0000, 0x0, 0x0, 0xaaf020, 0xc00015e3c0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 39 [chan receive, 9 minutes]:
main.main.func1(0xaaf020, 0xc00015e3c0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 6 [syscall, 9 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 43 [select, 2 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000236910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f3a7957ebb8, 0xc00015e460, 0xc0002d2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0002e2310, 0x7f3a7957ebb8, 0xc00015e460, 0xc0002d2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f3a7957ebb8, 0xc00015e460, 0xc0002d2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002e0840, 0x7f3a7957ebb8, 0xc00015e460, 0xc0002d2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002f02a0, 0xc0002d2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0002e09c0, 0xab7900, 0xc0002f02a0, 0xc0002d2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002f02a0, 0xc0002d2300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002f0000, 0xab7900, 0xc0002f02a0, 0xc0002d2300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0002ceb40, 0xab8818, 0xc00022f440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 141 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f3a7956ee30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00026e618, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00026e600, 0xc0002e0c71, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00026e600, 0xc0002e0c71, 0x1, 0x1, 0xc000062f30, 0x465300, 0x10000c0003cd080)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002282b8, 0xc0002e0c71, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0002e0c60)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 143 [semacquire, 2 minutes]:
sync.runtime_Semacquire(0xc0002c00b4)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0002c00b4)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0002c00b4, 0xc000410360, 0xc0004103c0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 144 [runnable]:
compress/flate.(*decompressor).huffSym(0xc0000a5300, 0xc0000a5b50, 0x101, 0x0, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:707 +0x273
compress/flate.(*decompressor).huffmanBlock(0xc0000a5300)
	/usr/local/go/src/compress/flate/inflate.go:564 +0x56b
compress/flate.(*decompressor).Read(0xc0000a5300, 0xc0006d4000, 0x2000, 0x2000, 0x4000, 0x445058d7, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:347 +0x79
compress/gzip.(*Reader).Read(0xc000242840, 0xc0006d4000, 0x2000, 0x2000, 0x2000, 0x0, 0x0)
	/usr/local/go/src/compress/gzip/gunzip.go:251 +0x87
net/http.(*gzipReader).Read(0xc0004b58a0, 0xc0006d4000, 0x2000, 0x2000, 0x2000, 0x0, 0x0)
	/usr/local/go/src/net/http/transport.go:2828 +0xcd
io.ReadAll(0x7f3a79347028, 0xc0004b58a0, 0xc0004b58a0, 0x7f3a79347028, 0xc0004b58a0, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0002ba0f0, 0xc000410360, 0xc0001aff3c, 0x2)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0002ba0f0, 0xc000410360)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 179 [select, 2 minutes]:
net/http.(*persistConn).readLoop(0xc0002385a0)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 180 [select, 2 minutes]:
net/http.(*persistConn).writeLoop(0xc0002385a0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-08T08:37:33.890Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-08T08:37:33.896Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-08T08:37:33.896Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-08T08:37:33.896Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-08T08:37:33.896Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-08T08:37:33.897Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 14 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000300400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000300400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003e000, 0xd)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0x426601)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000110a80)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f7ce66d3f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e4898, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000e4880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000e4880, 0x67c71b9c4a04c501, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000d890, 0x62f0cb6c, 0xc0000efb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000d890, 0xc0000efb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00028e000, 0xab76f0, 0xc00000d890, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000d890, 0xc00028e000, 0x0, 0x0, 0xaaf020, 0xc00009ceb0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00028e000, 0x0, 0x0, 0xaaf020, 0xc00009ceb0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 62 [runnable]:
net/http.(*gzipReader).Read(0xc00066f1e0, 0xc0003a0000, 0x6000, 0x6000, 0x18001, 0xc000388000, 0x18000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7f7ce64ac028, 0xc00066f1e0, 0xc00066f1e0, 0x7f7ce64ac028, 0xc00066f1e0, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc00022eff0, 0xc0001ee120, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc00022eff0, 0xc0001ee120)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 14 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 49 [chan receive]:
main.main.func1(0xaaf020, 0xc00009ceb0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 53 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00009c910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f7ce66f26b8, 0xc0001000a0, 0xc000242000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000262d20, 0x7f7ce66f26b8, 0xc0001000a0, 0xc000242000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f7ce66f26b8, 0xc0001000a0, 0xc000242000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00028c2d0, 0x7f7ce66f26b8, 0xc0001000a0, 0xc000242000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00028e1c0, 0xc000242000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00028c450, 0xab7900, 0xc00028e1c0, 0xc000242000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00028e1c0, 0xc000242000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00028e000, 0xab7900, 0xc00028e1c0, 0xc000242000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00023ff40, 0xab8818, 0xc000095840)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 42 [semacquire]:
sync.runtime_Semacquire(0xc0001ac028)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0001ac020)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0001ac020, 0xc0001ee120, 0xc0001ee1e0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 40 [IO wait]:
internal/poll.runtime_pollWait(0x7f7ce66d3e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e4918, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e4900, 0xc00028c701, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e4900, 0xc00028c701, 0x1, 0x1, 0x5f, 0xc0001ae180, 0xde62e0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e428, 0xc00028c701, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00028c6f0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 72 [IO wait]:
internal/poll.runtime_pollWait(0x7f7ce66d3c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e4198, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e4180, 0xc0002a9000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e4180, 0xc0002a9000, 0x1000, 0x1000, 0x439c3c, 0xc000527c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00031e018, 0xc0002a9000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0002a05a0, 0xc0002a9000, 0x1000, 0x1000, 0xc0001fa2a0, 0xc000527d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00032a2a0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00032a2a0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0002a05a0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 73 [select]:
net/http.(*persistConn).writeLoop(0xc0002a05a0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-08T11:37:24.938Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-08T11:37:24.939Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-08T11:37:24.939Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-08T11:37:24.939Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-08T11:37:24.939Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-08T11:37:24.939Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003e000, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000001b00)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 3 minutes]:
internal/poll.runtime_pollWait(0x7fab50481f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214118, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000214100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000214100, 0x13228d1a1933ab01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000203170, 0x62f0f59c, 0xc00018db48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000203170, 0xc00018db98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000262000, 0xab76f0, 0xc000203170, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000203170, 0xc000262000, 0x0, 0x0, 0xaaf020, 0xc0000b6370, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000262000, 0x0, 0x0, 0xaaf020, 0xc0000b6370, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 6 [syscall, 4 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 40 [chan receive, 4 minutes]:
main.main.func1(0xaaf020, 0xc0000b6370)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 44 [runnable]:
compress/flate.(*compressor).findMatch(0xc000680000, 0x228, 0x15c, 0x3, 0x149, 0x4, 0x81, 0xc00021a001)
	/usr/local/go/src/compress/flate/deflate.go:233 +0x37e
compress/flate.(*compressor).deflate(0xc000680000)
	/usr/local/go/src/compress/flate/deflate.go:443 +0x826
compress/flate.(*compressor).write(0xc000680000, 0xc00021a000, 0xee, 0x1000, 0x1000, 0x5bc3889, 0x15)
	/usr/local/go/src/compress/flate/deflate.go:554 +0x85
compress/flate.(*Writer).Write(...)
	/usr/local/go/src/compress/flate/deflate.go:712
compress/gzip.(*Writer).Write(0xc0000d7340, 0xc00021a000, 0xee, 0x1000, 0xc00010f610, 0xc00010f610, 0x4356b0)
	/usr/local/go/src/compress/gzip/gzip.go:196 +0xc5
bufio.(*Writer).Flush(0xc000232a00, 0xc00010f6d0, 0xc00010f620)
	/usr/local/go/src/bufio/bufio.go:607 +0x7b
github.com/prometheus/common/expfmt.MetricFamilyToText.func1(0xc000232a00, 0xc00010f7c8)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:85 +0x2f
github.com/prometheus/common/expfmt.MetricFamilyToText(0xaaede0, 0xc0000d7340, 0xc000220d70, 0xee, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:269 +0x122a
github.com/prometheus/common/expfmt.NewEncoder.func7(0xc000220d70, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:144 +0x3d
github.com/prometheus/common/expfmt.encoderCloser.Encode(...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:50
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fab502dba58, 0xc0000b6b90, 0xc000288100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:195 +0x469
net/http.HandlerFunc.ServeHTTP(0xc000207650, 0x7fab502dba58, 0xc0000b6b90, 0xc000288100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fab502dba58, 0xc0000b6b90, 0xc000288100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00020ea20, 0x7fab502dba58, 0xc0000b6b90, 0xc000288100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002621c0, 0xc000288100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00020eba0, 0xab7900, 0xc0002621c0, 0xc000288100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002621c0, 0xc000288100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000262000, 0xab7900, 0xc0002621c0, 0xc000288100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000274000, 0xab8818, 0xc0002322c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 89 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7fab50481e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214198, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000214180, 0xc00020ee51, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000214180, 0xc00020ee51, 0x1, 0x1, 0x18, 0xc0003240c0, 0xde5120)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020c0a8, 0xc00020ee51, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00020ee40)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 123 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7fab50481c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000182198, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000182180, 0xc0001c6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000182180, 0xc0001c6000, 0x1000, 0x1000, 0x439c3c, 0xc000122c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e110, 0xc0001c6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014c5a0, 0xc0001c6000, 0x1000, 0x1000, 0xc00011c2a0, 0xc000122d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00021e480)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00021e480, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014c5a0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 124 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc00014c5a0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-08T14:37:23.122Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-08T14:37:23.122Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-08T14:37:23.122Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-08T14:37:23.122Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-08T14:37:23.122Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-08T14:37:23.122Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000280c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000280c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f4b8d1f5f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000264318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000264300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000264300, 0xc4c9382dfa6e2201, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000206c48, 0x62f11fcc, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000206c48, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002a6000, 0xab76f0, 0xc000206c48, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000206c48, 0xc0002a6000, 0x0, 0x0, 0xaaf020, 0xc0002403c0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002a6000, 0x0, 0x0, 0xaaf020, 0xc0002403c0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 8 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f4b8d1b6d40, 0xc000240d20, 0xc0001e2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0002927e0, 0x7f4b8d1b6d40, 0xc000240d20, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f4b8d1b6d40, 0xc000240d20, 0xc0001e2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002945a0, 0x7f4b8d1b6d40, 0xc000240d20, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0001f20e0, 0xc0001e2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000294720, 0xab7900, 0xc0001f20e0, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0001f20e0, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002a6000, 0xab7900, 0xc0001f20e0, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000020140, 0xab8818, 0xc0002206c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 21 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 39 [chan receive]:
main.main.func1(0xaaf020, 0xc0002403c0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 65 [IO wait]:
internal/poll.runtime_pollWait(0x7f4b8d1f5e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000096098, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000096080, 0xc000294941, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000096080, 0xc000294941, 0x1, 0x1, 0xc000239320, 0x0, 0xc000220798)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e018, 0xc000294941, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000294930)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 68 [runnable]:
strings.genSplit(0xc000322000, 0x18d62, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc0000950b0, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc000244f00, 0xc0003982a0, 0x0, 0x9691c0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc000244f00, 0xc0003982a0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 67 [semacquire]:
sync.runtime_Semacquire(0xc00050e0e8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00050e0e0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00050e0e0, 0xc0003982a0, 0xc000398300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 12 [select]:
net/http.(*persistConn).writeLoop(0xc00014b440)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 11 [IO wait]:
internal/poll.runtime_pollWait(0x7f4b8d1f5d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000096498, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000096480, 0xc0000c6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000096480, 0xc0000c6000, 0x1000, 0x1000, 0x439c3c, 0xc000119c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e138, 0xc0000c6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014b440, 0xc0000c6000, 0x1000, 0x1000, 0xc0001142a0, 0xc000119d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000082480)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000082480, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014b440)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-08T17:37:25.907Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-08T17:37:25.907Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-08T17:37:25.907Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-08T17:37:25.907Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-08T17:37:25.907Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-08T17:37:25.908Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000200c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000200c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000102900)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 5 minutes]:
internal/poll.runtime_pollWait(0x7f714b9fcf18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002d4098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0002d4080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0002d4080, 0x944af3f9e330fb01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000286b40, 0x62f149fc, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000286b40, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002ec000, 0xab76f0, 0xc000286b40, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000286b40, 0xc0002ec000, 0x0, 0x0, 0xaaf020, 0xc00008ccd0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002ec000, 0x0, 0x0, 0xaaf020, 0xc00008ccd0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 36 [syscall, 5 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 39 [chan receive, 5 minutes]:
main.main.func1(0xaaf020, 0xc00008ccd0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 43 [runnable]:
compress/flate.newHuffmanBitWriter(...)
	/usr/local/go/src/compress/flate/huffman_bit_writer.go:98
compress/flate.(*compressor).init(0xc0006ac000, 0x7f714ba3c1d8, 0xc00021a0f0, 0xffffffffffffffff, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:579 +0x7d
compress/flate.NewWriter(0x7f714ba3c1d8, 0xc00021a0f0, 0xffffffffffffffff, 0xa, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:671 +0x65
compress/gzip.(*Writer).Write(0xc00014b290, 0xc000232000, 0xef, 0x1000, 0x0, 0xc000307610, 0x4356b0)
	/usr/local/go/src/compress/gzip/gzip.go:191 +0x305
bufio.(*Writer).Flush(0xc0002a0d80, 0xc0003076d0, 0xc000307620)
	/usr/local/go/src/bufio/bufio.go:607 +0x7b
github.com/prometheus/common/expfmt.MetricFamilyToText.func1(0xc0002a0d80, 0xc0003077c8)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:85 +0x2f
github.com/prometheus/common/expfmt.MetricFamilyToText(0xaaede0, 0xc00014b290, 0xc0002de500, 0xef, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:269 +0x122a
github.com/prometheus/common/expfmt.NewEncoder.func7(0xc0002de500, 0xc00024a9d8, 0xa30c88)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:144 +0x3d
github.com/prometheus/common/expfmt.encoderCloser.Encode(...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:50
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f714b81c558, 0xc00021a0f0, 0xc000298300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:195 +0x469
net/http.HandlerFunc.ServeHTTP(0xc0002bb1f0, 0x7f714b81c558, 0xc00021a0f0, 0xc000298300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f714b81c558, 0xc00021a0f0, 0xc000298300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00029b590, 0x7f714b81c558, 0xc00021a0f0, 0xc000298300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002ec0e0, 0xc000298300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00029b710, 0xab7900, 0xc0002ec0e0, 0xc000298300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002ec0e0, 0xc000298300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002ec000, 0xab7900, 0xc0002ec0e0, 0xc000298300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0002a6aa0, 0xab8818, 0xc0002a0440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 79 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0002a8000)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 115 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f714b9fce30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002d4118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002d4100, 0xc00029b9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002d4100, 0xc00029b9c1, 0x1, 0x1, 0xc000132000, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000288158, 0xc00029b9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00029b9b0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 78 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f714b9fcd48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002d4298, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002d4280, 0xc000160000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002d4280, 0xc000160000, 0x1000, 0x1000, 0x439c3c, 0xc000095c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000214060, 0xc000160000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0002a8000, 0xc000160000, 0x1000, 0x1000, 0xc00008e180, 0xc000095d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000132180)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000132180, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0002a8000)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-08T20:37:24.975Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-08T20:37:24.975Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-08T20:37:24.975Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-08T20:37:24.975Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-08T20:37:24.975Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-08T20:37:24.975Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000395f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fa0d782af18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001f8598, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0001f8580, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0001f8580, 0x46fba9291381d601, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0001a6d08, 0x62f1742c, 0xc000207b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0001a6d08, 0xc000207b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000270000, 0xab76f0, 0xc0001a6d08, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0001a6d08, 0xc000270000, 0x0, 0x0, 0xaaf020, 0xc00008c370, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000270000, 0x0, 0x0, 0xaaf020, 0xc00008c370, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 22 [chan receive]:
main.main.func1(0xaaf020, 0xc00008c370)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 35 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 26 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001c0910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fa0d783ebb8, 0xc0004f6320, 0xc000290100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000264310, 0x7fa0d783ebb8, 0xc0004f6320, 0xc000290100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fa0d783ebb8, 0xc0004f6320, 0xc000290100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000262840, 0x7fa0d783ebb8, 0xc0004f6320, 0xc000290100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0004160e0, 0xc000290100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0002629c0, 0xab7900, 0xc0004160e0, 0xc000290100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0004160e0, 0xc000290100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000270000, 0xab7900, 0xc0004160e0, 0xc000290100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000256a00, 0xab8818, 0xc0001b9440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 31 [IO wait]:
internal/poll.runtime_pollWait(0x7fa0d782ae30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001f8618, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001f8600, 0xc000262c71, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001f8600, 0xc000262c71, 0x1, 0x1, 0xc00008a900, 0x0, 0xc0001b9518)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001b42d0, 0xc000262c71, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000262c60)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 65 [semacquire]:
sync.runtime_Semacquire(0xc0004011a8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0004011a0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0004011a0, 0xc0002b43c0, 0xc0002b4420)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 66 [runnable]:
fmt.Sprintf(0xa05246, 0x4, 0xc0002e5e08, 0x1, 0x1, 0xc000380030, 0x2)
	/usr/local/go/src/fmt/print.go:217 +0xd4
main.(*Exporter).collect(0xc0002440f0, 0xc0002b43c0, 0x0, 0x0)
	/app/apache_exporter.go:336 +0x430c
main.(*Exporter).Collect(0xc0002440f0, 0xc0002b43c0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 70 [IO wait]:
internal/poll.runtime_pollWait(0x7fa0d782ac60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000096598, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000096580, 0xc0005d6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000096580, 0xc0005d6000, 0x1000, 0x1000, 0x439c3c, 0xc000193c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001b4370, 0xc0005d6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0002a4360, 0xc0005d6000, 0x1000, 0x1000, 0xc00018c4e0, 0xc000193d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00008ae40)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00008ae40, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0002a4360)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 71 [select]:
net/http.(*persistConn).writeLoop(0xc0002a4360)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-08T23:37:28.593Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-08T23:37:28.593Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-08T23:37:28.593Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-08T23:37:28.593Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-08T23:37:28.593Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-08T23:37:28.593Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc0005c5f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f45f4570f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00012e118, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc00012e100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc00012e100, 0x654a31b52502cc01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00011f140, 0x62f19e5c, 0xc0001f9b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00011f140, 0xc0001f9b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000162000, 0xab76f0, 0xc00011f140, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00011f140, 0xc000162000, 0x0, 0x0, 0xaaf020, 0xc0001b6dc0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000162000, 0x0, 0x0, 0xaaf020, 0xc0001b6dc0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 24 [chan receive]:
main.main.func1(0xaaf020, 0xc0001b6dc0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 5 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 28 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001b6910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f45f45aea58, 0xc00011ac30, 0xc000300300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000123650, 0x7f45f45aea58, 0xc00011ac30, 0xc000300300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f45f45aea58, 0xc00011ac30, 0xc000300300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000128a20, 0x7f45f45aea58, 0xc00011ac30, 0xc000300300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0004fc000, 0xc000300300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000128ba0, 0xab7900, 0xc0004fc000, 0xc000300300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0004fc000, 0xc000300300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000162000, 0xab7900, 0xc0004fc000, 0xc000300300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000174000, 0xab8818, 0xc0001442c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 54 [IO wait]:
internal/poll.runtime_pollWait(0x7f45f4570e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00012e198, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00012e180, 0xc000128e51, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00012e180, 0xc000128e51, 0x1, 0x1, 0xc000118ae0, 0x0, 0xc000144398)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001260b0, 0xc000128e51, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000128e40)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 56 [semacquire]:
sync.runtime_Semacquire(0xc0004c6c68)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0004c6c60)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0004c6c60, 0xc00031e540, 0xc00031e5a0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 57 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
io.ReadAll(0x7f45f434d028, 0xc0004d7a80, 0xc0004d7a80, 0x7f45f434d028, 0xc0004d7a80, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:631 +0x1d9
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc000148000, 0xc00031e540, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc000148000, 0xc00031e540)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 9 [select]:
net/http.(*persistConn).writeLoop(0xc000155320)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 8 [IO wait]:
internal/poll.runtime_pollWait(0x7f45f4570d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001eeb98, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001eeb80, 0xc000098000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001eeb80, 0xc000098000, 0x1000, 0x1000, 0x439c3c, 0xc000185c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001a83b0, 0xc000098000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc000155320, 0xc000098000, 0x1000, 0x1000, 0xc000180480, 0xc000185d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00031e8a0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00031e8a0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc000155320)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-09T02:37:23.829Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-09T02:37:23.829Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-09T02:37:23.829Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-09T02:37:23.829Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-09T02:37:23.829Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-09T02:37:23.829Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000700000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000700000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000691f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f98d6064f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001ec598, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0001ec580, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0001ec580, 0xe60ec14418220e01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00019eca8, 0x62f1c88c, 0xc0001f7b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00019eca8, 0xc0001f7b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000264000, 0xab76f0, 0xc00019eca8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00019eca8, 0xc000264000, 0x0, 0x0, 0xaaf020, 0xc00011a460, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000264000, 0x0, 0x0, 0xaaf020, 0xc00011a460, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 38 [chan receive]:
main.main.func1(0xaaf020, 0xc00011a460)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 6 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 42 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001a0910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f98d6077378, 0xc00011aaf0, 0xc00014c400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000256310, 0x7f98d6077378, 0xc00011aaf0, 0xc00014c400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f98d6077378, 0xc00011aaf0, 0xc00014c400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002546f0, 0x7f98d6077378, 0xc00011aaf0, 0xc00014c400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc000558000, 0xc00014c400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000254870, 0xab7900, 0xc000558000, 0xc00014c400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc000558000, 0xc00014c400)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000264000, 0xab7900, 0xc000558000, 0xc00014c400)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00024a8c0, 0xab8818, 0xc000191440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 52 [IO wait]:
internal/poll.runtime_pollWait(0x7f98d6064e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001ec618, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001ec600, 0xc000254b21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001ec600, 0xc000254b21, 0x1, 0x1, 0xc00009a180, 0x0, 0xc000191518)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001822c0, 0xc000254b21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000254b10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 54 [semacquire]:
sync.runtime_Semacquire(0xc0003fe7d8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0003fe7d0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0003fe7d0, 0xc000300660, 0xc0003006c0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 55 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
main.(*Exporter).collect(0xc0002380f0, 0xc000300660, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x46d
main.(*Exporter).Collect(0xc0002380f0, 0xc000300660)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 58 [IO wait]:
internal/poll.runtime_pollWait(0x7f98d6064d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000090318, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000090300, 0xc000562000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000090300, 0xc000562000, 0x1000, 0x1000, 0x439c3c, 0xc000121c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001462f0, 0xc000562000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0001537a0, 0xc000562000, 0x1000, 0x1000, 0xc00011c600, 0xc000121d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0003009c0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0003009c0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0001537a0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 59 [select]:
net/http.(*persistConn).writeLoop(0xc0001537a0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-09T05:37:38.695Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-09T05:37:38.696Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-09T05:37:38.696Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-09T05:37:38.696Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-09T05:37:38.697Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-09T05:37:38.698Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000171f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait, 7 minutes]:
internal/poll.runtime_pollWait(0x7f81003b4f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000be318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000be300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000be300, 0x6524ed44d2060201, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000ca08, 0x62f1f2bc, 0xc0001f9b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000ca08, 0xc0001f9b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0000fa000, 0xab76f0, 0xc00000ca08, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000ca08, 0xc0000fa000, 0x0, 0x0, 0xaaf020, 0xc00008a230, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0000fa000, 0x0, 0x0, 0xaaf020, 0xc00008a230, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 22 [select, 1 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001b6910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f81003f10a8, 0xc0001b6f50, 0xc000252300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0000f8000, 0x7f81003f10a8, 0xc0001b6f50, 0xc000252300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f81003f10a8, 0xc0001b6f50, 0xc000252300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00008f9e0, 0x7f81003f10a8, 0xc0001b6f50, 0xc000252300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0000fa1c0, 0xc000252300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00008fb60, 0xab7900, 0xc0000fa1c0, 0xc000252300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0000fa1c0, 0xc000252300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0000fa000, 0xab7900, 0xc0000fa1c0, 0xc000252300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000142000, 0xab8818, 0xc00014e000)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 38 [syscall, 7 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 8 [chan receive, 7 minutes]:
main.main.func1(0xaaf020, 0xc00008a230)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 178 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0000ce120)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 110 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f81003b4e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00012e098, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00012e080, 0xc000128101, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00012e080, 0xc000128101, 0x1, 0x1, 0xc00056c060, 0x0, 0xc00014e0d8)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000126008, 0xc000128101, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001280f0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 111 [runnable]:
net/http.(*gzipReader).Read(0xc000116060, 0xc0003c9000, 0x1a80, 0x1a80, 0x5001, 0xc0003c4000, 0x5000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7f810018f8b8, 0xc000116060, 0xc000116060, 0x7f810018f8b8, 0xc000116060, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0000c6870, 0xc0001aa180, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0000c6870, 0xc0001aa180)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 112 [semacquire, 1 minutes]:
sync.runtime_Semacquire(0xc00014d7e8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00014d7e0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00014d7e0, 0xc0001aa180, 0xc0001aa240)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 177 [select, 1 minutes]:
net/http.(*persistConn).readLoop(0xc0000ce120)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-09T06:36:53.289Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-09T06:36:53.289Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-09T06:36:53.289Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-09T06:36:53.289Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-09T06:36:53.290Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-09T06:36:53.290Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc0005d0780)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f89d9715f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000180898, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000180880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000180880, 0x816aed6293d12901, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00012f908, 0x62f20090, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00012f908, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000230000, 0xab76f0, 0xc00012f908, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00012f908, 0xc000230000, 0x0, 0x0, 0xaaf020, 0xc000148f50, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000230000, 0x0, 0x0, 0xaaf020, 0xc000148f50, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 31 [chan receive]:
main.main.func1(0xaaf020, 0xc000148f50)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 28 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 35 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f89d97306b8, 0xc0005ce0a0, 0xc0003c6200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000208d20, 0x7f89d97306b8, 0xc0005ce0a0, 0xc0003c6200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f89d97306b8, 0xc0005ce0a0, 0xc0003c6200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000226420, 0x7f89d97306b8, 0xc0005ce0a0, 0xc0003c6200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002302a0, 0xc0003c6200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0002265a0, 0xab7900, 0xc0002302a0, 0xc0003c6200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002302a0, 0xc0003c6200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000230000, 0xab7900, 0xc0002302a0, 0xc0003c6200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001dfd60, 0xab8818, 0xc000141840)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 47 [runnable]:
compress/flate.(*decompressor).huffSym(0xc000198000, 0xc000198850, 0x111, 0x0, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:707 +0x273
compress/flate.(*decompressor).huffmanBlock(0xc000198000)
	/usr/local/go/src/compress/flate/inflate.go:564 +0x56b
compress/flate.(*decompressor).Read(0xc000198000, 0xc000634000, 0x2000, 0x2000, 0x4000, 0x4301915b, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:347 +0x79
compress/gzip.(*Reader).Read(0xc0002762c0, 0xc000634000, 0x2000, 0x2000, 0x2000, 0x0, 0x0)
	/usr/local/go/src/compress/gzip/gunzip.go:251 +0x87
net/http.(*gzipReader).Read(0xc000386140, 0xc000634000, 0x2000, 0x2000, 0x2000, 0x0, 0x0)
	/usr/local/go/src/net/http/transport.go:2828 +0xcd
io.ReadAll(0x7f89d96ca050, 0xc000386140, 0xc000386140, 0x7f89d96ca050, 0xc000386140, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0001ccff0, 0xc0004b6120, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0001ccff0, 0xc0004b6120)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 46 [IO wait]:
internal/poll.runtime_pollWait(0x7f89d9715e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000180918, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000180900, 0xc000226881, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000180900, 0xc000226881, 0x1, 0x1, 0xc00005ef60, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00013c420, 0xc000226881, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000226870)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 97 [select]:
net/http.(*persistConn).readLoop(0xc00014a360)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 48 [semacquire]:
sync.runtime_Semacquire(0xc000580088)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000580080)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000580080, 0xc0004b6120, 0xc0004b6240)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 98 [select]:
net/http.(*persistConn).writeLoop(0xc00014a360)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-09T08:37:24.374Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-09T08:37:24.383Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-09T08:37:24.383Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-09T08:37:24.383Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-09T08:37:24.384Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-09T08:37:24.384Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000288800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000288800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003e000, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000429f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f9a8875ff18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002ba098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0002ba080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0002ba080, 0xb2e25be6a4c32b01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0002808d0, 0x62f21cec, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0002808d0, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002e2000, 0xab76f0, 0xc0002808d0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0002808d0, 0xc0002e2000, 0x0, 0x0, 0xaaf020, 0xc00008ccd0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002e2000, 0x0, 0x0, 0xaaf020, 0xc00008ccd0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 11 [syscall, 2 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 52 [chan receive, 2 minutes]:
main.main.func1(0xaaf020, 0xc00008ccd0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 56 [select, 2 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f9a886d9a58, 0xc00008c500, 0xc000218300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00029ea10, 0x7f9a886d9a58, 0xc00008c500, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f9a886d9a58, 0xc00008c500, 0xc000218300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002a49f0, 0x7f9a886d9a58, 0xc00008c500, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002e20e0, 0xc000218300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0002a4b70, 0xab7900, 0xc0002e20e0, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002e20e0, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002e2000, 0xab7900, 0xc0002e20e0, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0002f4000, 0xab8818, 0xc0002ac2c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 63 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f9a8875fe30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002ba118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002ba100, 0xc0002a4e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002ba100, 0xc0002a4e21, 0x1, 0x1, 0xe0f860, 0xa32700, 0xc00005e7a8)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002a60a0, 0xc0002a4e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0002a4e10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 48 [select, 2 minutes]:
net/http.(*persistConn).writeLoop(0xc0002d4000)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 129 [semacquire, 2 minutes]:
sync.runtime_Semacquire(0xc000154124)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000154124)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000154124, 0xc000284240, 0xc000284300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 130 [runnable]:
strings.genSplit(0xc00050c000, 0x18d71, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc00038f290, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0002b0000, 0xc000284240, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0002b0000, 0xc000284240)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 47 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f9a8875fd48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6198, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6180, 0xc00022c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6180, 0xc00022c000, 0x1000, 0x1000, 0x439c3c, 0xc000093c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020e1e0, 0xc00022c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0002d4000, 0xc00022c000, 0x1000, 0x1000, 0xc000476120, 0xc000093d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0001324e0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0001324e0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0002d4000)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-09T11:37:20.550Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-09T11:37:20.550Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-09T11:37:20.550Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-09T11:37:20.550Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-09T11:37:20.550Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-09T11:37:20.551Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00068ff01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fbc92200058, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000156098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000156080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000156080, 0x621d73c5ca6aa401, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000120930, 0x62f2471c, 0xc000207b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000120930, 0xc000207b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00015a000, 0xab76f0, 0xc000120930, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000120930, 0xc00015a000, 0x0, 0x0, 0xaaf020, 0xc00009c2d0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00015a000, 0x0, 0x0, 0xaaf020, 0xc00009c2d0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 23 [chan receive]:
main.main.func1(0xaaf020, 0xc00009c2d0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 37 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 27 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001c0910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fbc92239b80, 0xc000480370, 0xc00025a300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000126a10, 0x7fbc92239b80, 0xc000480370, 0xc00025a300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fbc92239b80, 0xc000480370, 0xc00025a300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00012a9f0, 0x7fbc92239b80, 0xc000480370, 0xc00025a300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc000532000, 0xc00025a300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00012ab70, 0xab7900, 0xc000532000, 0xc00025a300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc000532000, 0xc00025a300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00015a000, 0xab7900, 0xc000532000, 0xc00025a300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00016c000, 0xab8818, 0xc0001322c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 49 [IO wait]:
internal/poll.runtime_pollWait(0x7fbc921fff70, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000156118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000156100, 0xc00012ae21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000156100, 0xc00012ae21, 0x1, 0x1, 0xc000118000, 0x0, 0xc000132398)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00012c0b0, 0xc00012ae21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00012ae10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 50 [runnable]:
net/http.(*gzipReader).Read(0xc0004f8860, 0xc0006aa000, 0x6000, 0x6000, 0x18001, 0xc000692000, 0x18000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7fbc920522a0, 0xc0004f8860, 0xc0004f8860, 0x7fbc920522a0, 0xc0004f8860, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc000136000, 0xc0001b6f60, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc000136000, 0xc0001b6f60)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 51 [semacquire]:
sync.runtime_Semacquire(0xc000483138)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000483130)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000483130, 0xc0001b6f60, 0xc0001b6fc0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 46 [select]:
net/http.(*persistConn).writeLoop(0xc0001c2b40)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 45 [IO wait]:
internal/poll.runtime_pollWait(0x7fbc921ffe88, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001f8698, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001f8680, 0xc000622000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001f8680, 0xc000622000, 0x1000, 0x1000, 0x439c3c, 0xc000397c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001b4350, 0xc000622000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0001c2b40, 0xc000622000, 0x1000, 0x1000, 0xc0001583c0, 0xc000397d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0003082a0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0003082a0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0001c2b40)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-09T14:37:35.420Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-09T14:37:35.420Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-09T14:37:35.420Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-09T14:37:35.420Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-09T14:37:35.420Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-09T14:37:35.420Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003e000, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000289500)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f269cd10f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e4098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000e4080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000e4080, 0x60d1855ff2573c01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000cb70, 0x62f2714c, 0xc00018db48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000cb70, 0xc00018db98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0000e8000, 0xab76f0, 0xc00000cb70, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000cb70, 0xc0000e8000, 0x0, 0x0, 0xaaf020, 0xc000220280, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0000e8000, 0x0, 0x0, 0xaaf020, 0xc000220280, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 8 [chan receive, 2 minutes]:
main.main.func1(0xaaf020, 0xc000220280)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 51 [syscall, 2 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 52 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00011a960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f269cae50a8, 0xc000220050, 0xc0002c0000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0000bb1f0, 0x7f269cae50a8, 0xc000220050, 0xc0002c0000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f269cae50a8, 0xc000220050, 0xc0002c0000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0000a7590, 0x7f269cae50a8, 0xc000220050, 0xc0002c0000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002d0000, 0xc0002c0000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0000a7710, 0xab7900, 0xc0002d0000, 0xc0002c0000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002d0000, 0xc0002c0000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0000e8000, 0xab7900, 0xc0002d0000, 0xc0002c0000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0002a4000, 0xab8818, 0xc0002b0000)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 113 [select]:
net/http.(*persistConn).readLoop(0xc0000ac000)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 114 [select]:
net/http.(*persistConn).writeLoop(0xc0000ac000)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 106 [IO wait]:
internal/poll.runtime_pollWait(0x7f269cd10e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00029e018, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00029e000, 0xc0002a00d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00029e000, 0xc0002a00d1, 0x1, 0x1, 0xc000090120, 0x0, 0x1000000000001)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002a2000, 0xc0002a00d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0002a00c0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 107 [runnable]:
compress/flate.(*decompressor).huffSym(0xc00019a000, 0xc00019a850, 0x10f, 0x0, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:707 +0x273
compress/flate.(*decompressor).huffmanBlock(0xc00019a000)
	/usr/local/go/src/compress/flate/inflate.go:564 +0x56b
compress/flate.(*decompressor).Read(0xc00019a000, 0xc000434000, 0x2000, 0x2000, 0x3580, 0xf8ccc267, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:347 +0x79
compress/gzip.(*Reader).Read(0xc00022c580, 0xc000434000, 0x2000, 0x2000, 0x1580, 0x0, 0x0)
	/usr/local/go/src/compress/gzip/gunzip.go:251 +0x87
net/http.(*gzipReader).Read(0xc00016e040, 0xc000434000, 0x2000, 0x2000, 0x1580, 0x0, 0x0)
	/usr/local/go/src/net/http/transport.go:2828 +0xcd
io.ReadAll(0x7f269cd20278, 0xc00016e040, 0xc00016e040, 0x7f269cd20278, 0xc00016e040, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0000c2690, 0xc000284060, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0000c2690, 0xc000284060)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 108 [semacquire]:
sync.runtime_Semacquire(0xc0002ae038)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0002ae030)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0002ae030, 0xc000284060, 0xc000284180)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d
[  OK  ]
level=info ts=2022-08-09T17:37:29.785Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-09T17:37:29.786Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-09T17:37:29.786Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-09T17:37:29.786Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-09T17:37:29.786Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-09T17:37:29.786Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00026bf01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fda0608df18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000182818, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000182800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000182800, 0x640ecff83b6d8c01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000136d98, 0x62f29b7c, 0xc00018db48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000136d98, 0xc00018db98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000298000, 0xab76f0, 0xc000136d98, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000136d98, 0xc000298000, 0x0, 0x0, 0xaaf020, 0xc00011ac30, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000298000, 0x0, 0x0, 0xaaf020, 0xc00011ac30, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 39 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 25 [chan receive]:
main.main.func1(0xaaf020, 0xc00011ac30)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 29 [runnable]:
compress/flate.newHuffmanEncoder(...)
	/usr/local/go/src/compress/flate/huffman_code.go:60
compress/flate.newHuffmanBitWriter(...)
	/usr/local/go/src/compress/flate/huffman_bit_writer.go:100
compress/flate.(*compressor).init(0xc000740000, 0x7fda05ee9198, 0xc00039e050, 0xffffffffffffffff, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:579 +0xef
compress/flate.NewWriter(0x7fda05ee9198, 0xc00039e050, 0xffffffffffffffff, 0xa, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:671 +0x65
compress/gzip.(*Writer).Write(0xc0000fe0b0, 0xc0003a0000, 0xef, 0x1000, 0x0, 0xc00010d610, 0x4356b0)
	/usr/local/go/src/compress/gzip/gzip.go:191 +0x305
bufio.(*Writer).Flush(0xc0004424c0, 0xc00010d6d0, 0xc00010d620)
	/usr/local/go/src/bufio/bufio.go:607 +0x7b
github.com/prometheus/common/expfmt.MetricFamilyToText.func1(0xc0004424c0, 0xc00010d7c8)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:85 +0x2f
github.com/prometheus/common/expfmt.MetricFamilyToText(0xaaede0, 0xc0000fe0b0, 0xc00011a5a0, 0xef, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:269 +0x122a
github.com/prometheus/common/expfmt.NewEncoder.func7(0xc00011a5a0, 0xc0002029c0, 0xa30c88)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:144 +0x3d
github.com/prometheus/common/expfmt.encoderCloser.Encode(...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:50
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fda05ee60a8, 0xc00039e050, 0xc000244300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:195 +0x469
net/http.HandlerFunc.ServeHTTP(0xc0001f38f0, 0x7fda05ee60a8, 0xc00039e050, 0xc000244300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fda05ee60a8, 0xc00039e050, 0xc000244300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0001f1830, 0x7fda05ee60a8, 0xc00039e050, 0xc000244300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002980e0, 0xc000244300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0001f19b0, 0xab7900, 0xc0002980e0, 0xc000244300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002980e0, 0xc000244300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000298000, 0xab7900, 0xc0002980e0, 0xc000244300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001e12c0, 0xab8818, 0xc000230040)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 8 [IO wait]:
internal/poll.runtime_pollWait(0x7fda0608de30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000182898, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000182880, 0xc00020e101, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000182880, 0xc00020e101, 0x1, 0x1, 0xc000119c80, 0x0, 0xc000230118)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000144358, 0xc00020e101, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00020e0f0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 71 [IO wait]:
internal/poll.runtime_pollWait(0x7fda0608dc60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000ec298, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000ec280, 0xc00044d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000ec280, 0xc00044d000, 0x1000, 0x1000, 0x439c3c, 0xc000125c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e098, 0xc00044d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00023c000, 0xc00044d000, 0x1000, 0x1000, 0xc000578240, 0xc000125d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0000b05a0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0000b05a0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00023c000)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 72 [select]:
net/http.(*persistConn).writeLoop(0xc00023c000)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-09T20:37:22.455Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-09T20:37:22.455Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-09T20:37:22.455Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-09T20:37:22.455Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-09T20:37:22.455Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-09T20:37:22.456Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 13 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000680000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000680000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xc)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000659f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f999ca84f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002cc098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0002cc080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0002cc080, 0x8988066592979501, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000280900, 0x62f2c5ac, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000280900, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002d0000, 0xab76f0, 0xc000280900, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000280900, 0xc0002d0000, 0x0, 0x0, 0xaaf020, 0xc00008c370, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002d0000, 0x0, 0x0, 0xaaf020, 0xc00008c370, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 52 [chan receive]:
main.main.func1(0xaaf020, 0xc00008c370)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 20 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 56 [runnable]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f999c85aa58, 0xc0002560f0, 0xc0001e2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00028aa10, 0x7f999c85aa58, 0xc0002560f0, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f999c85aa58, 0xc0002560f0, 0xc0001e2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002909f0, 0x7f999c85aa58, 0xc0002560f0, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00025e000, 0xc0001e2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000290b70, 0xab7900, 0xc00025e000, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00025e000, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002d0000, 0xab7900, 0xc00025e000, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0002e2000, 0xab8818, 0xc0002982c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 83 [select]:
net/http.(*persistConn).writeLoop(0xc00014b440)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 82 [IO wait]:
internal/poll.runtime_pollWait(0x7f999ca84d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000096598, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000096580, 0xc0003ba000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000096580, 0xc0003ba000, 0x1000, 0x1000, 0x439c3c, 0xc0003b8c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00023c208, 0xc0003ba000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014b440, 0xc0003ba000, 0x1000, 0x1000, 0xc0001143c0, 0xc0003b8d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0002008a0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0002008a0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014b440)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 34 [IO wait]:
internal/poll.runtime_pollWait(0x7f999ca84e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002cc118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002cc100, 0xc000290e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002cc100, 0xc000290e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002920a8, 0xc000290e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000290e10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 35 [runnable]:
strings.Index(0xc0003c409b, 0x10, 0xa04cc3, 0x1, 0xc000303e18)
	/usr/local/go/src/strings/strings.go:1024 +0x70b
strings.genSplit(0xc0003c409b, 0x10, 0xa04cc3, 0x1, 0x0, 0x1, 0xc000303be8, 0x405755, 0xc00026c000)
	/usr/local/go/src/strings/strings.go:251 +0xff
strings.SplitN(...)
	/usr/local/go/src/strings/strings.go:273
main.splitkv(0xc0003c409b, 0x10, 0x4000530164840e17, 0x0, 0x0, 0x0)
	/app/apache_exporter.go:244 +0x6d
main.(*Exporter).collect(0xc00029e000, 0xc00026c000, 0x0, 0x0)
	/app/apache_exporter.go:322 +0x60d
main.(*Exporter).Collect(0xc00029e000, 0xc00026c000)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 36 [semacquire]:
sync.runtime_Semacquire(0xc000252098)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000252090)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000252090, 0xc00026c000, 0xc00026c060)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d
[  OK  ]
level=info ts=2022-08-09T23:37:23.043Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-09T23:37:23.044Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-09T23:37:23.044Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-09T23:37:23.044Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-09T23:37:23.044Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-09T23:37:23.044Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00027bf01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f18e194ff18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000234098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000234080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000234080, 0x3ac4c1d415ea1d01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00020e930, 0x62f2efdc, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00020e930, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000250000, 0xab76f0, 0xc00020e930, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00020e930, 0xc000250000, 0x0, 0x0, 0xaaf020, 0xc00008c320, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000250000, 0x0, 0x0, 0xaaf020, 0xc00008c320, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 35 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 38 [chan receive]:
main.main.func1(0xaaf020, 0xc00008c320)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 42 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f18e18c41e8, 0xc000148ff0, 0xc0000d8500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000222a10, 0x7f18e18c41e8, 0xc000148ff0, 0xc0000d8500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f18e18c41e8, 0xc000148ff0, 0xc0000d8500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002289f0, 0x7f18e18c41e8, 0xc000148ff0, 0xc0000d8500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0000f60e0, 0xc0000d8500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000228b70, 0xab7900, 0xc0000f60e0, 0xc0000d8500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0000f60e0, 0xc0000d8500)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000250000, 0xab7900, 0xc0000f60e0, 0xc0000d8500)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000262000, 0xab8818, 0xc0000c4280)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 26 [IO wait]:
internal/poll.runtime_pollWait(0x7f18e194fd48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000234398, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000234380, 0xc0004fe000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000234380, 0xc0004fe000, 0x1000, 0x1000, 0x439c3c, 0xc00011bc38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e228, 0xc0004fe000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014ac60, 0xc0004fe000, 0x1000, 0x1000, 0xc00024e1e0, 0xc00011bd40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000314240)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000314240, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014ac60)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 27 [select]:
net/http.(*persistConn).writeLoop(0xc00014ac60)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 52 [semacquire]:
sync.runtime_Semacquire(0xc0001395c8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0001395c0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0001395c0, 0xc000082ea0, 0xc000082f00)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 50 [IO wait]:
internal/poll.runtime_pollWait(0x7f18e194fe30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000234118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000234100, 0xc000095061, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000234100, 0xc000095061, 0x1, 0x1, 0x0, 0x0, 0x100000001)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002100a8, 0xc000095061, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000095050)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 53 [runnable]:
net/http.(*gzipReader).Read(0xc0001430c0, 0xc000618000, 0x6000, 0x6000, 0x18001, 0xc000600000, 0x18000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7f18e16b93e0, 0xc0001430c0, 0xc0001430c0, 0x7f18e16b93e0, 0xc0001430c0, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc000232000, 0xc000082ea0, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc000232000, 0xc000082ea0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d
[  OK  ]
level=info ts=2022-08-10T02:37:25.410Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-10T02:37:25.410Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-10T02:37:25.410Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-10T02:37:25.410Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-10T02:37:25.411Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-10T02:37:25.411Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000208400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000208400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00006ff01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.exitsyscall0(0xc00030c780)
	/usr/local/go/src/runtime/proc.go:3884 +0xee
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f8f27910f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6818, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000e6800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000e6800, 0xcc45524a946b2301, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000d140, 0x62f31a0c, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000d140, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00030e000, 0xab76f0, 0xc00000d140, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000d140, 0xc00030e000, 0x0, 0x0, 0xaaf020, 0xc00008cf50, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00030e000, 0x0, 0x0, 0xaaf020, 0xc00008cf50, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 34 [chan receive]:
main.main.func1(0xaaf020, 0xc00008cf50)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 15 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 38 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f8f27930eb8, 0xc00008c0f0, 0xc000146000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0003000e0, 0x7f8f27930eb8, 0xc00008c0f0, 0xc000146000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f8f27930eb8, 0xc00008c0f0, 0xc000146000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0003023f0, 0x7f8f27930eb8, 0xc00008c0f0, 0xc000146000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00030e1c0, 0xc000146000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000302570, 0xab7900, 0xc00030e1c0, 0xc000146000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00030e1c0, 0xc000146000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00030e000, 0xab7900, 0xc00030e1c0, 0xc000146000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000141f40, 0xab8818, 0xc0000ab840)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 52 [runnable]:
net/http.(*gzipReader).Read(0xc0001f0100, 0xc000430000, 0x6000, 0x6000, 0x18001, 0xc000418000, 0x18000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7f8f27669028, 0xc0001f0100, 0xc0001f0100, 0x7f8f27669028, 0xc0001f0100, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc000130ff0, 0xc000200060, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc000130ff0, 0xc000200060)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 57 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0002fc5a0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 56 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f8f27910c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001a8298, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001a8280, 0xc000268000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001a8280, 0xc000268000, 0x1000, 0x1000, 0x439c3c, 0xc000094c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00024e160, 0xc000268000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0002fc5a0, 0xc000268000, 0x1000, 0x1000, 0xc0002bc360, 0xc000094d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0001b22a0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0001b22a0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0002fc5a0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 89 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f8f27910e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6898, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6880, 0xc000302821, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6880, 0xc000302821, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e440, 0xc000302821, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000302810)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 91 [semacquire, 1 minutes]:
sync.runtime_Semacquire(0xc0000220c8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0000220c0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0000220c0, 0xc000200060, 0xc000200360)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d
[  OK  ]
level=info ts=2022-08-10T05:37:25.130Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-10T05:37:25.130Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-10T05:37:25.130Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-10T05:37:25.130Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-10T05:37:25.130Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-10T05:37:25.131Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00062df01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f04621d4f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6598, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000e6580, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000e6580, 0x5fe12a5e67448101, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000cca8, 0x62f3443c, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000cca8, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000164000, 0xab76f0, 0xc00000cca8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000cca8, 0xc000164000, 0x0, 0x0, 0xaaf020, 0xc0001b4550, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000164000, 0x0, 0x0, 0xaaf020, 0xc0001b4550, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 33 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 9 [chan receive]:
main.main.func1(0xaaf020, 0xc0001b4550)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 49 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f046210d0a8, 0xc0001b4b90, 0xc000334100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000156310, 0x7f046210d0a8, 0xc0001b4b90, 0xc000334100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f046210d0a8, 0xc0001b4b90, 0xc000334100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000154840, 0x7f046210d0a8, 0xc0001b4b90, 0xc000334100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0003440e0, 0xc000334100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0001549c0, 0xab7900, 0xc0003440e0, 0xc000334100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0003440e0, 0xc000334100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000164000, 0xab7900, 0xc0003440e0, 0xc000334100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000308000, 0xab8818, 0xc000318000)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 36 [IO wait]:
internal/poll.runtime_pollWait(0x7f04621d4c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000302218, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000302200, 0xc0002be000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000302200, 0xc0002be000, 0x1000, 0x1000, 0x439c3c, 0xc000097c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000226158, 0xc0002be000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0001d1560, 0xc0002be000, 0x1000, 0x1000, 0xc0003402a0, 0xc000097d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00008b860)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00008b860, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0001d1560)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 37 [select]:
net/http.(*persistConn).writeLoop(0xc0001d1560)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 59 [IO wait]:
internal/poll.runtime_pollWait(0x7f04621d4e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000302018, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000302000, 0xc0003040d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000302000, 0xc0003040d1, 0x1, 0x1, 0x2, 0x2, 0x1000000000001)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000306000, 0xc0003040d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0003040c0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 27 [runnable]:
strings.genSplit(0xc000700000, 0x18ddb, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc0003054a0, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0001300f0, 0xc00036c540, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0001300f0, 0xc00036c540)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 61 [semacquire]:
sync.runtime_Semacquire(0xc0001c6ed4)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0001c6ed4)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0001c6ed4, 0xc00036c540, 0xc00036c5a0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d
[  OK  ]
level=info ts=2022-08-10T06:36:41.941Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-10T06:36:41.946Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-10T06:36:41.946Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-10T06:36:41.946Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-10T06:36:41.946Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-10T06:36:41.946Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000379f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fb421e3df18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002a8098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0002a8080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0002a8080, 0xf80a11d693c5d501, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0002868b8, 0x62f35210, 0xc0001efb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0002868b8, 0xc0001efb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002d0000, 0xab76f0, 0xc0002868b8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0002868b8, 0xc0002d0000, 0x0, 0x0, 0xaaf020, 0xc000198e60, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002d0000, 0x0, 0x0, 0xaaf020, 0xc000198e60, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 41 [select]:
net/http.(*persistConn).writeLoop(0xc00019b320)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 7 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 51 [chan receive]:
main.main.func1(0xaaf020, 0xc000198e60)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 55 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000198910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fb421c97a58, 0xc00029e910, 0xc0000ba200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000282a10, 0x7fb421c97a58, 0xc00029e910, 0xc0000ba200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fb421c97a58, 0xc00029e910, 0xc0000ba200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00028e9f0, 0x7fb421c97a58, 0xc00029e910, 0xc0000ba200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0004e2000, 0xc0000ba200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00028eb70, 0xab7900, 0xc0004e2000, 0xc0000ba200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0004e2000, 0xc0000ba200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002d0000, 0xab7900, 0xc0004e2000, 0xc0000ba200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0002e2000, 0xab8818, 0xc0002962c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 27 [IO wait]:
internal/poll.runtime_pollWait(0x7fb421e3de30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002a8118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002a8100, 0xc00028ee21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002a8100, 0xc00028ee21, 0x1, 0x1, 0xc0001856e0, 0x0, 0xc000296398)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002900a8, 0xc00028ee21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00028ee10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 29 [semacquire]:
sync.runtime_Semacquire(0xc0003f2bc8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0003f2bc0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0003f2bc0, 0xc00013e360, 0xc00013e3c0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 28 [runnable]:
net/http.(*gzipReader).Read(0xc00001e660, 0xc0005fc000, 0x6000, 0x6000, 0x18001, 0xc0005e4000, 0x18000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7fb421c99320, 0xc00001e660, 0xc00001e660, 0x7fb421c99320, 0xc00001e660, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc00029c000, 0xc00013e360, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc00029c000, 0xc00013e360)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 40 [IO wait]:
internal/poll.runtime_pollWait(0x7fb421e3dd48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002a8398, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002a8380, 0xc000410000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002a8380, 0xc000410000, 0x1000, 0x1000, 0x439c3c, 0xc000409c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001824d8, 0xc000410000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00019b320, 0xc000410000, 0x1000, 0x1000, 0xc0001a0480, 0xc000409d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000082840)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000082840, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00019b320)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-10T08:37:32.534Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-10T08:37:32.535Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-10T08:37:32.535Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-10T08:37:32.535Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-10T08:37:32.535Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-10T08:37:32.536Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000224480)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f3066644f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214118, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000214100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000214100, 0x92e3fb6419423e01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0002030e0, 0x62f36e6c, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0002030e0, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000262000, 0xab76f0, 0xc0002030e0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0002030e0, 0xc000262000, 0x0, 0x0, 0xaaf020, 0xc00008cf50, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000262000, 0x0, 0x0, 0xaaf020, 0xc00008cf50, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 20 [chan receive]:
main.main.func1(0xaaf020, 0xc00008cf50)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 33 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 24 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f3066602a58, 0xc000220a00, 0xc0001c6600)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000207650, 0x7f3066602a58, 0xc000220a00, 0xc0001c6600)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f3066602a58, 0xc000220a00, 0xc0001c6600)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00020ea20, 0x7f3066602a58, 0xc000220a00, 0xc0001c6600)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002622a0, 0xc0001c6600)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00020eba0, 0xab7900, 0xc0002622a0, 0xc0001c6600)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002622a0, 0xc0001c6600)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000262000, 0xab7900, 0xc0002622a0, 0xc0001c6600)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000274000, 0xab8818, 0xc0002322c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 35 [IO wait]:
internal/poll.runtime_pollWait(0x7f3066644e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214198, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000214180, 0xc00020ee51, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000214180, 0xc00020ee51, 0x1, 0x1, 0xc000390060, 0x0, 0xc000232398)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020c0b0, 0xc00020ee51, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00020ee40)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 66 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
io.ReadAll(0x7f3066681028, 0xc00001f220, 0xc00001f220, 0x7f3066681028, 0xc00001f220, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:631 +0x1d9
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc000236000, 0xc00021ec00, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc000236000, 0xc00021ec00)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 37 [semacquire]:
sync.runtime_Semacquire(0xc00022fb58)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00022fb50)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00022fb50, 0xc00021ec00, 0xc00021ec60)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 69 [IO wait]:
internal/poll.runtime_pollWait(0x7f3066644c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214518, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000214500, 0xc0005a7000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000214500, 0xc0005a7000, 0x1000, 0x1000, 0x439c3c, 0xc000413c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00038e038, 0xc0005a7000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00024c480, 0xc0005a7000, 0x1000, 0x1000, 0xc0002603c0, 0xc000413d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00031c3c0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00031c3c0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00024c480)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 70 [select]:
net/http.(*persistConn).writeLoop(0xc00024c480)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-10T11:37:23.943Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-10T11:37:23.943Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-10T11:37:23.943Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-10T11:37:23.943Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-10T11:37:23.944Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-10T11:37:23.944Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000300800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000300800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000563f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f408749af18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002a0098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0002a0080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0002a0080, 0xc19372fd75bbc101, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0002808e8, 0x62f3989c, 0xc0000efb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0002808e8, 0xc0000efb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002c8000, 0xab76f0, 0xc0002808e8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0002808e8, 0xc0002c8000, 0x0, 0x0, 0xaaf020, 0xc0002403c0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002c8000, 0x0, 0x0, 0xaaf020, 0xc0002403c0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 50 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 53 [chan receive]:
main.main.func1(0xaaf020, 0xc0002403c0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 6 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000088960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f40874aaa78, 0xc000126460, 0xc000218300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00028ca10, 0x7f40874aaa78, 0xc000126460, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f40874aaa78, 0xc000126460, 0xc000218300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002929f0, 0x7f40874aaa78, 0xc000126460, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002c80e0, 0xc000218300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000292b70, 0xab7900, 0xc0002c80e0, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002c80e0, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002c8000, 0xab7900, 0xc0002c80e0, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001c0d20, 0xab8818, 0xc0000a9180)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 15 [IO wait]:
internal/poll.runtime_pollWait(0x7f408749ae30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e4598, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e4580, 0xc000095f31, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e4580, 0xc000095f31, 0x1, 0x1, 0xe0f860, 0xa32700, 0xc00027f7a8)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e230, 0xc000095f31, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000095f20)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 67 [IO wait]:
internal/poll.runtime_pollWait(0x7f408749ad48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002a0298, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002a0280, 0xc0001fe000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002a0280, 0xc0001fe000, 0x1000, 0x1000, 0x439c3c, 0xc000092c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020a198, 0xc0001fe000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00022b440, 0xc0001fe000, 0x1000, 0x1000, 0xc0002c6120, 0xc000092d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0000a7620)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0000a7620, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00022b440)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 16 [runnable]:
strings.genSplit(0xc000680000, 0x18ddf, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc00013b590, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc00029e000, 0xc0000a73e0, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc00029e000, 0xc0000a73e0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 65 [semacquire]:
sync.runtime_Semacquire(0xc00013c758)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00013c750)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00013c750, 0xc0000a73e0, 0xc0000a7440)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 68 [select]:
net/http.(*persistConn).writeLoop(0xc00022b440)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-10T14:37:31.369Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-10T14:37:31.369Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-10T14:37:31.369Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-10T14:37:31.369Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-10T14:37:31.370Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-10T14:37:31.370Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000103380)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f69e1356f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c0318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000c0300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000c0300, 0x2b15d959c952fc01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000cac8, 0x62f3c2cc, 0xc00020bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000cac8, 0xc00020bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0000fa000, 0xab76f0, 0xc00000cac8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000cac8, 0xc0000fa000, 0x0, 0x0, 0xaaf020, 0xc00008c370, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0000fa000, 0x0, 0x0, 0xaaf020, 0xc00008c370, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 12 [syscall, 2 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 15 [chan receive, 2 minutes]:
main.main.func1(0xaaf020, 0xc00008c370)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 34 [select, 1 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f69e116b0a8, 0xc00028e460, 0xc0001d2000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0000f8000, 0x7f69e116b0a8, 0xc00028e460, 0xc0001d2000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f69e116b0a8, 0xc00028e460, 0xc0001d2000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0000919e0, 0x7f69e116b0a8, 0xc00028e460, 0xc0001d2000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0001e0000, 0xc0001d2000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000091b60, 0xab7900, 0xc0001e0000, 0xc0001d2000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0001e0000, 0xc0001d2000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0000fa000, 0xab7900, 0xc0001e0000, 0xc0001d2000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001b0000, 0xab8818, 0xc0001c4000)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 60 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
main.(*Exporter).collect(0xc0000c6870, 0xc0001ac180, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x46d
main.(*Exporter).Collect(0xc0000c6870, 0xc0001ac180)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 114 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc00014ab40)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 59 [semacquire, 1 minutes]:
sync.runtime_Semacquire(0xc000138588)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000138580)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000138580, 0xc0001ac180, 0xc0001ac1e0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 57 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f69e1356e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001a2098, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001a2080, 0xc00019c101, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001a2080, 0xc00019c101, 0x1, 0x1, 0xc0000831a0, 0x0, 0xc0001c40d8)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00019a008, 0xc00019c101, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00019c0f0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 113 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f69e1356d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c0198, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000c0180, 0xc000596000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000c0180, 0xc000596000, 0x1000, 0x1000, 0x439c3c, 0xc000119c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e138, 0xc000596000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014ab40, 0xc000596000, 0x1000, 0x1000, 0xc0001dc1e0, 0xc000119d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0001ac720)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0001ac720, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014ab40)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-10T17:37:26.543Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-10T17:37:26.543Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-10T17:37:26.543Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-10T17:37:26.543Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-10T17:37:26.543Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-10T17:37:26.543Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc0001e2400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc0001e2400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc0002a1f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f937d234f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001fe098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0001fe080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0001fe080, 0xf4e2c8cdfcab0601, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00019cb70, 0x62f3ecfc, 0xc000207b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00019cb70, 0xc000207b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000300000, 0xab76f0, 0xc00019cb70, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00019cb70, 0xc000300000, 0x0, 0x0, 0xaaf020, 0xc00009e280, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000300000, 0x0, 0x0, 0xaaf020, 0xc00009e280, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 37 [chan receive]:
main.main.func1(0xaaf020, 0xc00009e280)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 22 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 41 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00012a910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f937d1ec298, 0xc000498320, 0xc000256200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0001cd1f0, 0x7f937d1ec298, 0xc000498320, 0xc000256200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f937d1ec298, 0xc000498320, 0xc000256200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00018f6e0, 0x7f937d1ec298, 0xc000498320, 0xc000256200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0003bc0e0, 0xc000256200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00018f860, 0xab7900, 0xc0003bc0e0, 0xc000256200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0003bc0e0, 0xc000256200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000300000, 0xab7900, 0xc0003bc0e0, 0xc000256200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001a0be0, 0xab8818, 0xc0001b6440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 49 [IO wait]:
internal/poll.runtime_pollWait(0x7f937d234e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001fe118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001fe100, 0xc00018fb11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001fe100, 0xc00018fb11, 0x1, 0x1, 0xc0001caba0, 0x0, 0xc0001b6518)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001ac168, 0xc00018fb11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00018fb00)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 65 [select]:
net/http.(*persistConn).writeLoop(0xc0001ba7e0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 50 [runnable]:
strings.Index(0xc000680000, 0x18de4, 0xa30880, 0x1, 0x732)
	/usr/local/go/src/strings/strings.go:1024 +0x70b
strings.genSplit(0xc000680000, 0x18de4, 0xa30880, 0x1, 0x0, 0x732, 0x0, 0xc000298390, 0x0)
	/usr/local/go/src/strings/strings.go:251 +0xff
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0001d4690, 0xc0002801e0, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0001d4690, 0xc0002801e0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 51 [semacquire]:
sync.runtime_Semacquire(0xc0003a11b8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0003a11b0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0003a11b0, 0xc0002801e0, 0xc000280240)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 48 [IO wait]:
internal/poll.runtime_pollWait(0x7f937d234d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001fe318, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001fe300, 0xc00035c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001fe300, 0xc00035c000, 0x1000, 0x1000, 0x439c3c, 0xc00018ac38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000116280, 0xc00035c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0001ba7e0, 0xc00035c000, 0x1000, 0x1000, 0xc000132300, 0xc00018ad40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00008ac60)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00008ac60, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0001ba7e0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-10T20:37:24.037Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-10T20:37:24.037Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-10T20:37:24.037Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-10T20:37:24.037Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-10T20:37:24.037Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-10T20:37:24.038Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000103080)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fa3305ccf18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000182618, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000182600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000182600, 0xaabdc973d61aa501, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000137500, 0x62f41716, 0xc00018db48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000137500, 0xc00018db98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00030a000, 0xab76f0, 0xc000137500, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000137500, 0xc00030a000, 0x0, 0x0, 0xaaf020, 0xc00023e3c0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00030a000, 0x0, 0x0, 0xaaf020, 0xc00023e3c0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 24 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 27 [chan receive]:
main.main.func1(0xaaf020, 0xc00023e3c0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 31 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00011a960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fa3305de3b8, 0xc00011b3b0, 0xc0001e4600)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0001ecf50, 0x7fa3305de3b8, 0xc00011b3b0, 0xc0001e4600)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fa3305de3b8, 0xc00011b3b0, 0xc0001e4600)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0001fc870, 0x7fa3305de3b8, 0xc00011b3b0, 0xc0001e4600)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00030a1c0, 0xc0001e4600)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0001fc9f0, 0xab7900, 0xc00030a1c0, 0xc0001e4600)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00030a1c0, 0xc0001e4600)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00030a000, 0xab7900, 0xc00030a1c0, 0xc0001e4600)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001e0a00, 0xab8818, 0xc000147440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 8 [IO wait]:
internal/poll.runtime_pollWait(0x7fa3305cce30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000182698, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000182680, 0xc0001fcca1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000182680, 0xc0001fcca1, 0x1, 0x1, 0x0, 0x0, 0x100010000)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001442c0, 0xc0001fcca1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001fcc90)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 10 [semacquire]:
sync.runtime_Semacquire(0xc00021ae58)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00021ae50)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00021ae50, 0xc000200c60, 0xc000200cc0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 11 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
io.ReadAll(0x7fa3302e1028, 0xc000510a20, 0xc000510a20, 0x7fa3302e1028, 0xc000510a20, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:631 +0x1d9
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0001ce0f0, 0xc000200c60, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0001ce0f0, 0xc000200c60)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 15 [IO wait]:
internal/poll.runtime_pollWait(0x7fa3305ccd48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000264418, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000264400, 0xc0000d6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000264400, 0xc0000d6000, 0x1000, 0x1000, 0x439c3c, 0xc000121c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000144368, 0xc0000d6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc000226d80, 0xc0000d6000, 0x1000, 0x1000, 0xc00011c420, 0xc000121d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000201140)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000201140, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc000226d80)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 16 [select]:
net/http.(*persistConn).writeLoop(0xc000226d80)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-10T21:07:28.152Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-10T21:07:28.152Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-10T21:07:28.152Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-10T21:07:28.152Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-10T21:07:28.152Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-10T21:07:28.152Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000533f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait, 6 minutes]:
internal/poll.runtime_pollWait(0x7f94e5306f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002c4098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0002c4080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0002c4080, 0x17ae4beb41ebb101, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0002808e8, 0x62f41e1e, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0002808e8, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002c8000, 0xab76f0, 0xc0002808e8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0002808e8, 0xc0002c8000, 0x0, 0x0, 0xaaf020, 0xc00008cd70, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002c8000, 0x0, 0x0, 0xaaf020, 0xc00008cd70, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 18 [syscall, 6 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 36 [chan receive, 6 minutes]:
main.main.func1(0xaaf020, 0xc00008cd70)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 40 [runnable]:
compress/flate.newHuffmanBitWriter(...)
	/usr/local/go/src/compress/flate/huffman_bit_writer.go:98
compress/flate.(*compressor).init(0xc000480000, 0x7f94e534a2d8, 0xc00014c050, 0xffffffffffffffff, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:579 +0x7d
compress/flate.NewWriter(0x7f94e534a2d8, 0xc00014c050, 0xffffffffffffffff, 0xa, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:671 +0x65
compress/gzip.(*Writer).Write(0xc00017a0b0, 0xc0002c0000, 0xef, 0x1000, 0x0, 0xc0002ed610, 0x4356b0)
	/usr/local/go/src/compress/gzip/gzip.go:191 +0x305
bufio.(*Writer).Flush(0xc000298700, 0xc0002ed6d0, 0xc0002ed620)
	/usr/local/go/src/bufio/bufio.go:607 +0x7b
github.com/prometheus/common/expfmt.MetricFamilyToText.func1(0xc000298700, 0xc0002ed7c8)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:85 +0x2f
github.com/prometheus/common/expfmt.MetricFamilyToText(0xaaede0, 0xc00017a0b0, 0xc00015c3c0, 0xef, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:269 +0x122a
github.com/prometheus/common/expfmt.NewEncoder.func7(0xc00015c3c0, 0xc00000cb28, 0xa30c88)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:144 +0x3d
github.com/prometheus/common/expfmt.encoderCloser.Encode(...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:50
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f94e5120a58, 0xc00014c050, 0xc0002f8100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:195 +0x469
net/http.HandlerFunc.ServeHTTP(0xc00028aa10, 0x7f94e5120a58, 0xc00014c050, 0xc0002f8100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f94e5120a58, 0xc00014c050, 0xc0002f8100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002909f0, 0x7f94e5120a58, 0xc00014c050, 0xc0002f8100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002c80e0, 0xc0002f8100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000290b70, 0xab7900, 0xc0002c80e0, 0xc0002f8100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002c80e0, 0xc0002f8100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002c8000, 0xab7900, 0xc0002c80e0, 0xc0002f8100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0002da000, 0xab8818, 0xc0002982c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 127 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f94e5306c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6298, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6280, 0xc0001b7000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6280, 0xc0001b7000, 0x1000, 0x1000, 0x439c3c, 0xc000097c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e2b0, 0xc0001b7000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000b06c0, 0xc0001b7000, 0x1000, 0x1000, 0xc000174180, 0xc000097d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0002842a0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0002842a0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000b06c0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 123 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f94e5306e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002c4118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002c4100, 0xc000290e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002c4100, 0xc000290e21, 0x1, 0x1, 0xe0f860, 0xa32700, 0xc000372fa8)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002920a8, 0xc000290e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000290e10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 128 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0000b06c0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-10T23:37:31.900Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-10T23:37:31.901Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-10T23:37:31.901Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-10T23:37:31.901Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-10T23:37:31.901Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-10T23:37:31.901Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc00029e600)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f38ebd01f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000dc318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000dc300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000dc300, 0xaa7389161508a901, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000cc60, 0x62f44146, 0xc000207b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000cc60, 0xc000207b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000308000, 0xab76f0, 0xc00000cc60, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000cc60, 0xc000308000, 0x0, 0x0, 0xaaf020, 0xc00008c410, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000308000, 0x0, 0x0, 0xaaf020, 0xc00008c410, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 34 [syscall]:
os/signal.signal_recv(0x46cda6)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 11 [chan receive]:
main.main.func1(0xaaf020, 0xc00008c410)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 15 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001c0910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f38ebcc2c18, 0xc0001c1220, 0xc0000a0500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0000f47e0, 0x7f38ebcc2c18, 0xc0001c1220, 0xc0000a0500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f38ebcc2c18, 0xc0001c1220, 0xc0000a0500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0000f65a0, 0x7f38ebcc2c18, 0xc0001c1220, 0xc0000a0500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc000308380, 0xc0000a0500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0000f6720, 0xab7900, 0xc000308380, 0xc0000a0500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc000308380, 0xc0000a0500)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000308000, 0xab7900, 0xc000308380, 0xc0000a0500)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0000214a0, 0xab8818, 0xc0000a46c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 36 [IO wait]:
internal/poll.runtime_pollWait(0x7f38ebd01e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000dc398, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000dc380, 0xc0000f69d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000dc380, 0xc0000f69d1, 0x1, 0x1, 0xc00008b680, 0x0, 0xc0000a4798)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e210, 0xc0000f69d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0000f69c0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 37 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
io.ReadAll(0x7f38ebc35220, 0xc0003a8040, 0xc0003a8040, 0x7f38ebc35220, 0xc0003a8040, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:631 +0x1d9
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0000bcf00, 0xc00011a300, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0000bcf00, 0xc00011a300)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 38 [semacquire]:
sync.runtime_Semacquire(0xc00039c708)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00039c700)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00039c700, 0xc00011a300, 0xc00011a360)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 57 [IO wait]:
internal/poll.runtime_pollWait(0x7f38ebd01c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001f8718, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001f8700, 0xc000378000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001f8700, 0xc000378000, 0x1000, 0x1000, 0x439c3c, 0xc000377c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e398, 0xc000378000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0001c27e0, 0xc000378000, 0x1000, 0x1000, 0xc00018c2a0, 0xc000377d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000284480)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000284480, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0001c27e0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 58 [select]:
net/http.(*persistConn).writeLoop(0xc0001c27e0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-10T23:45:17.245Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-10T23:45:17.246Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-10T23:45:17.246Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-10T23:45:17.246Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-10T23:45:17.246Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-10T23:45:17.246Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc00030c800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc00030c800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000370300)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 5 minutes]:
internal/poll.runtime_pollWait(0x7fdb99471f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00024c098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc00024c080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc00024c080, 0x87f622776eaa501, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0002008d0, 0x62f44326, 0xc000187b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0002008d0, 0xc000187b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000250000, 0xab76f0, 0xc0002008d0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0002008d0, 0xc000250000, 0x0, 0x0, 0xaaf020, 0xc000100f00, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000250000, 0x0, 0x0, 0xaaf020, 0xc000100f00, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 36 [chan receive, 5 minutes]:
main.main.func1(0xaaf020, 0xc000100f00)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 26 [syscall, 5 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 40 [runnable]:
compress/flate.newHuffmanBitWriter(...)
	/usr/local/go/src/compress/flate/huffman_bit_writer.go:98
compress/flate.(*compressor).init(0xc000646000, 0x7fdb99494758, 0xc000094460, 0xffffffffffffffff, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:579 +0x7d
compress/flate.NewWriter(0x7fdb99494758, 0xc000094460, 0xffffffffffffffff, 0xa, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:671 +0x65
compress/gzip.(*Writer).Write(0xc0002280b0, 0xc000364000, 0xef, 0x1000, 0x0, 0xc00026d610, 0x4356b0)
	/usr/local/go/src/compress/gzip/gzip.go:191 +0x305
bufio.(*Writer).Flush(0xc00047a400, 0xc00026d6d0, 0xc00026d620)
	/usr/local/go/src/bufio/bufio.go:607 +0x7b
github.com/prometheus/common/expfmt.MetricFamilyToText.func1(0xc00047a400, 0xc00026d7c8)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:85 +0x2f
github.com/prometheus/common/expfmt.MetricFamilyToText(0xaaede0, 0xc0002280b0, 0xc0002f4230, 0xef, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:269 +0x122a
github.com/prometheus/common/expfmt.NewEncoder.func7(0xc0002f4230, 0xc000226948, 0xa30c88)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:144 +0x3d
github.com/prometheus/common/expfmt.encoderCloser.Encode(...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:50
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fdb992cba58, 0xc000094460, 0xc0001da000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:195 +0x469
net/http.HandlerFunc.ServeHTTP(0xc00020aa10, 0x7fdb992cba58, 0xc000094460, 0xc0001da000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fdb992cba58, 0xc000094460, 0xc0001da000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002109f0, 0x7fdb992cba58, 0xc000094460, 0xc0001da000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002501c0, 0xc0001da000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000210b70, 0xab7900, 0xc0002501c0, 0xc0001da000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002501c0, 0xc0001da000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000250000, 0xab7900, 0xc0002501c0, 0xc0001da000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000262000, 0xab8818, 0xc0002182c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 111 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7fdb99471e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00024c118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00024c100, 0xc000210e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00024c100, 0xc000210e21, 0x1, 0x1, 0xc000522120, 0x0, 0xc000218398)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002120a0, 0xc000210e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000210e10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 73 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7fdb99471c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000176198, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000176180, 0xc00023d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000176180, 0xc00023d000, 0x1000, 0x1000, 0x439c3c, 0xc000106c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00052a078, 0xc00023d000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc000238240, 0xc00023d000, 0x1000, 0x1000, 0xc000224000, 0xc000106d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000134180)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000134180, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc000238240)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 74 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc000238240)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-11T02:37:24.216Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-11T02:37:24.216Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-11T02:37:24.216Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-11T02:37:24.216Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-11T02:37:24.216Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-11T02:37:24.217Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000270800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000270800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00061df01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fdbdc7d6f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e4618, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000e4600, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000e4600, 0x67d3d33eb3bd201, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000d710, 0x62f46b76, 0xc0000efb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000d710, 0xc0000efb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0001fa000, 0xab76f0, 0xc00000d710, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000d710, 0xc0001fa000, 0x0, 0x0, 0xaaf020, 0xc000206230, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0001fa000, 0x0, 0x0, 0xaaf020, 0xc000206230, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 23 [runnable]:
strings.genSplit(0xc0006b6000, 0x18dd7, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc000315320, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0001ae780, 0xc0000a7e00, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0001ae780, 0xc0000a7e00)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 8 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 11 [chan receive]:
main.main.func1(0xaaf020, 0xc000206230)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 15 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000088960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fdbdc7eccb8, 0xc000128320, 0xc000258200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0001cb730, 0x7fdbdc7eccb8, 0xc000128320, 0xc000258200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fdbdc7eccb8, 0xc000128320, 0xc000258200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0001d5410, 0x7fdbdc7eccb8, 0xc000128320, 0xc000258200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0001fa1c0, 0xc000258200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0001d5590, 0xab7900, 0xc0001fa1c0, 0xc000258200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0001fa1c0, 0xc000258200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0001fa000, 0xab7900, 0xc0001fa1c0, 0xc000258200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001c15e0, 0xab8818, 0xc0000a95c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 22 [IO wait]:
internal/poll.runtime_pollWait(0x7fdbdc7d6e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e4698, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e4680, 0xc0001d5841, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e4680, 0xc0001d5841, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e380, 0xc0001d5841, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001d5830)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 24 [semacquire]:
sync.runtime_Semacquire(0xc000232e18)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000232e10)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000232e10, 0xc0000a7e00, 0xc0000a7e60)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 26 [IO wait]:
internal/poll.runtime_pollWait(0x7fdbdc7d6d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000246418, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000246400, 0xc0002d1000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000246400, 0xc0002d1000, 0x1000, 0x1000, 0x439c3c, 0xc000093c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000238110, 0xc0002d1000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000afe60, 0xc0002d1000, 0x1000, 0x1000, 0xc0001461e0, 0xc000093d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000118300)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000118300, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000afe60)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 27 [select]:
net/http.(*persistConn).writeLoop(0xc0000afe60)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-11T05:37:22.022Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-11T05:37:22.024Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-11T05:37:22.024Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-11T05:37:22.024Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-11T05:37:22.024Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-11T05:37:22.025Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000181000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000181000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00031ff01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fdb04df4018, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000128118, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000128100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000128100, 0x15248c8493055301, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000117140, 0x62f495a6, 0xc000207b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000117140, 0xc000207b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00016a000, 0xab76f0, 0xc000117140, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000117140, 0xc00016a000, 0x0, 0x0, 0xaaf020, 0xc0001c0dc0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00016a000, 0x0, 0x0, 0xaaf020, 0xc0001c0dc0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 36 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 39 [chan receive]:
main.main.func1(0xaaf020, 0xc0001c0dc0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 43 [runnable]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001c0910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fdb04e2da58, 0xc00008cdc0, 0xc0004b2000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00011b650, 0x7fdb04e2da58, 0xc00008cdc0, 0xc0004b2000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fdb04e2da58, 0xc00008cdc0, 0xc0004b2000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000122a20, 0x7fdb04e2da58, 0xc00008cdc0, 0xc0004b2000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00016a2a0, 0xc0004b2000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000122ba0, 0xab7900, 0xc00016a2a0, 0xc0004b2000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00016a2a0, 0xc0004b2000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00016a000, 0xab7900, 0xc00016a2a0, 0xc0004b2000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00017c000, 0xab8818, 0xc00014a2c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 9 [IO wait]:
internal/poll.runtime_pollWait(0x7fdb04df3f30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000128198, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000128180, 0xc000122e51, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000128180, 0xc000122e51, 0x1, 0x1, 0x0, 0x0, 0x100010000)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001200b8, 0xc000122e51, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000122e40)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 11 [semacquire]:
sync.runtime_Semacquire(0xc000146d78)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000146d70)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000146d70, 0xc000082780, 0xc0000827e0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 12 [runnable]:
main.(*Exporter).updateScoreboard(0xc00014e000, 0xc0005ea29b, 0x400)
	/app/apache_exporter.go:275 +0x1fa
main.(*Exporter).collect(0xc00014e000, 0xc000082780, 0x0, 0x0)
	/app/apache_exporter.go:507 +0x2073
main.(*Exporter).Collect(0xc00014e000, 0xc000082780)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 15 [IO wait]:
internal/poll.runtime_pollWait(0x7fdb04df3e48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001f8c18, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001f8c00, 0xc0000ca000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001f8c00, 0xc0000ca000, 0x1000, 0x1000, 0x439c3c, 0xc0000d3c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002c0138, 0xc0000ca000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00015c5a0, 0xc0000ca000, 0x1000, 0x1000, 0xc00018c720, 0xc0000d3d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000082c00)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000082c00, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00015c5a0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 16 [select]:
net/http.(*persistConn).writeLoop(0xc00015c5a0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-11T06:36:31.224Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-11T06:36:31.225Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-11T06:36:31.225Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-11T06:36:31.225Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-11T06:36:31.225Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-11T06:36:31.225Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000401080)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 10 minutes]:
internal/poll.runtime_pollWait(0x7faa51627f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000166098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000166080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000166080, 0xbcd84f58196ea201, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000120b70, 0x62f4a37a, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000120b70, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00017e000, 0xab76f0, 0xc000120b70, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000120b70, 0xc00017e000, 0x0, 0x0, 0xaaf020, 0xc00008cd20, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00017e000, 0x0, 0x0, 0xaaf020, 0xc00008cd20, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 20 [syscall, 10 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 23 [chan receive, 10 minutes]:
main.main.func1(0xaaf020, 0xc00008cd20)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 27 [runnable]:
hash/crc32.Update(0x7faa00000000, 0xc0000c8000, 0xc0003f6000, 0xef, 0x1000, 0x0)
	/usr/local/go/src/hash/crc32/crc32.go:214 +0x15a
compress/gzip.(*Writer).Write(0xc00025d130, 0xc0003f6000, 0xef, 0x1000, 0x0, 0xc000113610, 0x4356b0)
	/usr/local/go/src/compress/gzip/gzip.go:195 +0x85
bufio.(*Writer).Flush(0xc00039a5c0, 0xc0001136d0, 0xc000113620)
	/usr/local/go/src/bufio/bufio.go:607 +0x7b
github.com/prometheus/common/expfmt.MetricFamilyToText.func1(0xc00039a5c0, 0xc0001137c8)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:85 +0x2f
github.com/prometheus/common/expfmt.MetricFamilyToText(0xaaede0, 0xc00025d130, 0xc00049c3c0, 0xef, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:269 +0x122a
github.com/prometheus/common/expfmt.NewEncoder.func7(0xc00049c3c0, 0xc0002629a8, 0xa30c88)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:144 +0x3d
github.com/prometheus/common/expfmt.encoderCloser.Encode(...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:50
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7faa5166b3c0, 0xc00008c140, 0xc000494100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:195 +0x469
net/http.HandlerFunc.ServeHTTP(0xc00014f1f0, 0x7faa5166b3c0, 0xc00008c140, 0xc000494100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7faa5166b3c0, 0xc00008c140, 0xc000494100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00012f590, 0x7faa5166b3c0, 0xc00008c140, 0xc000494100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002260e0, 0xc000494100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00012f710, 0xab7900, 0xc0002260e0, 0xc000494100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002260e0, 0xc000494100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00017e000, 0xab7900, 0xc0002260e0, 0xc000494100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00013caa0, 0xab8818, 0xc000136440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 194 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7faa51627d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002f2218, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002f2200, 0xc000309000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002f2200, 0xc000309000, 0x1000, 0x1000, 0x439c3c, 0xc000186c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00021a110, 0xc000309000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000b0360, 0xc000309000, 0x1000, 0x1000, 0xc000218120, 0xc000186d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000114480)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000114480, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000b0360)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 195 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0000b0360)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 174 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7faa51627e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000166118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000166100, 0xc00012f9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000166100, 0xc00012f9c1, 0x1, 0x1, 0xc000114780, 0x0, 0xc000136518)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000122168, 0xc00012f9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00012f9b0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5
[  OK  ]
level=info ts=2022-08-11T08:37:28.385Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-11T08:37:28.386Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-11T08:37:28.386Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-11T08:37:28.386Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-11T08:37:28.386Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-11T08:37:28.386Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000288c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000288c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc0001f2000)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 17 minutes]:
internal/poll.runtime_pollWait(0x7f8498cf2f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c2098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000c2080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000c2080, 0x742b04e481d0cc01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000c978, 0x62f4bfd6, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000c978, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0000c6000, 0xab76f0, 0xc00000c978, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000c978, 0xc0000c6000, 0x0, 0x0, 0xaaf020, 0xc000220460, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0000c6000, 0x0, 0x0, 0xaaf020, 0xc000220460, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 9 [chan receive, 17 minutes]:
main.main.func1(0xaaf020, 0xc000220460)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 20 [syscall, 17 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 13 [runnable]:
github.com/prometheus/common/expfmt.glob..func2(0xdcce80, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:52 +0x5d
sync.(*Pool).Get(0xdcce80, 0x7f8498a4b028, 0x800000)
	/usr/local/go/src/sync/pool.go:148 +0xaa
github.com/prometheus/common/expfmt.writeFloat(0xab8738, 0xc000234640, 0x40f63d6000000000, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:448 +0xab
github.com/prometheus/common/expfmt.writeSample(0xab8738, 0xc000234640, 0xc000210030, 0x17, 0x0, 0x0, 0xc0001e0460, 0x0, 0x0, 0x0, ...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:309 +0x17e
github.com/prometheus/common/expfmt.MetricFamilyToText(0xaaede0, 0xc000268160, 0xc00008c320, 0x5d, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:162 +0x387
github.com/prometheus/common/expfmt.NewEncoder.func7(0xc00008c320, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:144 +0x3d
github.com/prometheus/common/expfmt.encoderCloser.Encode(...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:50
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f8498ac70a8, 0xc000220410, 0xc000096200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:195 +0x469
net/http.HandlerFunc.ServeHTTP(0xc0000a2a10, 0x7f8498ac70a8, 0xc000220410, 0xc000096200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f8498ac70a8, 0xc000220410, 0xc000096200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0000a49f0, 0x7f8498ac70a8, 0xc000220410, 0xc000096200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0000c6380, 0xc000096200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0000a4b70, 0xab7900, 0xc0000c6380, 0xc000096200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0000c6380, 0xc000096200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0000c6000, 0xab7900, 0xc0000c6380, 0xc000096200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000020140, 0xab8818, 0xc000312040)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 92 [IO wait]:
internal/poll.runtime_pollWait(0x7f8498cf2c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c2218, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000c2200, 0xc0001aa000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000c2200, 0xc0001aa000, 0x1000, 0x1000, 0x439c3c, 0xc000119c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020c008, 0xc0001aa000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00031e6c0, 0xc0001aa000, 0x1000, 0x1000, 0xc000338120, 0xc000119d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0001fc0c0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0001fc0c0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00031e6c0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 237 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f8498cf2e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c2118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000c2100, 0xc0003080d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000c2100, 0xc0003080d1, 0x1, 0x1, 0xc00013e4e0, 0x0, 0xc000312118)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e0d0, 0xc0003080d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0003080c0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 93 [select]:
net/http.(*persistConn).writeLoop(0xc00031e6c0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-11T11:40:45.460Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-11T11:40:45.460Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-11T11:40:45.460Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-11T11:40:45.460Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-11T11:40:45.460Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-11T11:40:45.460Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000600000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000600000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc0002ddf01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f3065198118, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000180818, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000180800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000180800, 0x8fd793433364d301, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00012f0e0, 0x62f4eaf6, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00012f0e0, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002b2000, 0xab76f0, 0xc00012f0e0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00012f0e0, 0xc0002b2000, 0x0, 0x0, 0xaaf020, 0xc000148e60, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002b2000, 0x0, 0x0, 0xaaf020, 0xc000148e60, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 35 [IO wait]:
internal/poll.runtime_pollWait(0x7f3065198030, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000180898, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000180880, 0xc0002a8821, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000180880, 0xc0002a8821, 0x1, 0x1, 0x1, 0xc00005c7a8, 0x82ae3d)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00013c428, 0xc0002a8821, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0002a8810)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 6 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 27 [chan receive]:
main.main.func1(0xaaf020, 0xc000148e60)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 31 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f30651b28b8, 0xc000220190, 0xc0000aa200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0002a60e0, 0x7f30651b28b8, 0xc000220190, 0xc0000aa200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f30651b28b8, 0xc000220190, 0xc0000aa200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002a83f0, 0x7f30651b28b8, 0xc000220190, 0xc0000aa200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002b22a0, 0xc0000aa200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0002a8570, 0xab7900, 0xc0002b22a0, 0xc0000aa200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002b22a0, 0xc0000aa200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002b2000, 0xab7900, 0xc0002b22a0, 0xc0000aa200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001dfe00, 0xab8818, 0xc000141840)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 15 [select]:
net/http.(*persistConn).writeLoop(0xc00014b9e0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 37 [semacquire]:
sync.runtime_Semacquire(0xc000222098)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000222090)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000222090, 0xc000300120, 0xc000300180)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 38 [runnable]:
strings.genSplit(0xc000680000, 0x18e3d, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc0003088a0, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0001ccff0, 0xc000300120, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0001ccff0, 0xc000300120)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 14 [IO wait]:
internal/poll.runtime_pollWait(0x7f3065197f48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000180d98, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000180d80, 0xc0000f6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000180d80, 0xc0000f6000, 0x1000, 0x1000, 0x439c3c, 0xc00011dc38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00013c4a8, 0xc0000f6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014b9e0, 0xc0000f6000, 0x1000, 0x1000, 0xc0000ae360, 0xc00011dd40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0000f4060)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0000f4060, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014b9e0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-11T14:37:24.372Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-11T14:37:24.372Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-11T14:37:24.372Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-11T14:37:24.372Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-11T14:37:24.372Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-11T14:37:24.372Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc0000a9f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fb75724bf18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000346318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000346300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000346300, 0xef21791f13217001, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0003009a8, 0x62f51436, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0003009a8, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000398000, 0xab76f0, 0xc0003009a8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0003009a8, 0xc000398000, 0x0, 0x0, 0xaaf020, 0xc00030e1e0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000398000, 0x0, 0x0, 0xaaf020, 0xc00030e1e0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 67 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 70 [chan receive]:
main.main.func1(0xaaf020, 0xc00030e1e0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 22 [IO wait]:
internal/poll.runtime_pollWait(0x7fb75724be30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000252018, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000252000, 0xc000305db1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000252000, 0xc000305db1, 0x1, 0x1, 0xc00013ede0, 0x0, 0xc00033a618)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002120b0, 0xc000305db1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000305da0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 34 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fb757065b98, 0xc00030ec30, 0xc000216200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000396000, 0x7fb757065b98, 0xc00030ec30, 0xc000216200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fb757065b98, 0xc00030ec30, 0xc000216200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0003059e0, 0x7fb757065b98, 0xc00030ec30, 0xc000216200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0003982a0, 0xc000216200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000305b60, 0xab7900, 0xc0003982a0, 0xc000216200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0003982a0, 0xc000216200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000398000, 0xab7900, 0xc0003982a0, 0xc000216200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000226b40, 0xab8818, 0xc00033a540)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 23 [runnable]:
compress/flate.(*decompressor).huffSym(0xc00019b900, 0xc00019c150, 0x107, 0x0, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:707 +0x273
compress/flate.(*decompressor).huffmanBlock(0xc00019b900)
	/usr/local/go/src/compress/flate/inflate.go:564 +0x56b
compress/flate.(*decompressor).Read(0xc00019b900, 0xc0004f6000, 0x6000, 0x6000, 0x0, 0xced61303, 0x101000000000000)
	/usr/local/go/src/compress/flate/inflate.go:347 +0x79
compress/gzip.(*Reader).Read(0xc000314b00, 0xc0004f6000, 0x6000, 0x6000, 0x18000, 0x1e000, 0x0)
	/usr/local/go/src/compress/gzip/gunzip.go:251 +0x87
net/http.(*gzipReader).Read(0xc000142b00, 0xc0004f6000, 0x6000, 0x6000, 0x18001, 0xc0004de000, 0x18000)
	/usr/local/go/src/net/http/transport.go:2828 +0xcd
io.ReadAll(0x7fb756fa0068, 0xc000142b00, 0xc000142b00, 0x7fb756fa0068, 0xc000142b00, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc00034e870, 0xc0000823c0, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc00034e870, 0xc0000823c0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 24 [semacquire]:
sync.runtime_Semacquire(0xc0004725e8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0004725e0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0004725e0, 0xc0000823c0, 0xc000082420)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 11 [select]:
net/http.(*persistConn).writeLoop(0xc000356a20)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 10 [IO wait]:
internal/poll.runtime_pollWait(0x7fb75724bc60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000346598, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000346580, 0xc0000bc000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000346580, 0xc0000bc000, 0x1000, 0x1000, 0x439c3c, 0xc0000bbc38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00013c370, 0xc0000bc000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc000356a20, 0xc0000bc000, 0x1000, 0x1000, 0xc0000b01e0, 0xc0000bbd40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00032f1a0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00032f1a0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc000356a20)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-11T17:37:21.514Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-11T17:37:21.514Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-11T17:37:21.514Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-11T17:37:21.514Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-11T17:37:21.514Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-11T17:37:21.514Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc0002a3f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f32803b1f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6898, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000e6880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000e6880, 0xb16eca5536876c01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000d938, 0x62f53e66, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000d938, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000212000, 0xab76f0, 0xc00000d938, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000d938, 0xc000212000, 0x0, 0x0, 0xaaf020, 0xc00008cfa0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000212000, 0x0, 0x0, 0xaaf020, 0xc00008cfa0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 19 [chan receive]:
main.main.func1(0xaaf020, 0xc00008cfa0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 16 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 23 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f32803ee0a8, 0xc0002b2370, 0xc0001c6500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0001ecd20, 0x7f32803ee0a8, 0xc0002b2370, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f32803ee0a8, 0xc0002b2370, 0xc0001c6500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000208420, 0x7f32803ee0a8, 0xc0002b2370, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002120e0, 0xc0001c6500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0002085a0, 0xab7900, 0xc0002120e0, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002120e0, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000212000, 0xab7900, 0xc0002120e0, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001c3f40, 0xab8818, 0xc00012e040)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 54 [IO wait]:
internal/poll.runtime_pollWait(0x7f32803b1e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6918, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6900, 0xc00011c0d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6900, 0xc00011c0d1, 0x1, 0x1, 0xc000114120, 0x0, 0x1000000010000)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e438, 0xc00011c0d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00011c0c0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 61 [IO wait]:
internal/poll.runtime_pollWait(0x7f32803b1d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6e18, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6e00, 0xc0002fa000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6e00, 0xc0002fa000, 0x1000, 0x1000, 0x439c3c, 0xc000120c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e5c0, 0xc0002fa000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000b1200, 0xc0002fa000, 0x1000, 0x1000, 0xc0002aa1e0, 0xc000120d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000392240)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000392240, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000b1200)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 56 [semacquire]:
sync.runtime_Semacquire(0xc0001268d8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0001268d0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0001268d0, 0xc000114840, 0xc0001148a0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 57 [runnable]:
strings.Index(0xc00066ebdf, 0x1425a, 0xa30880, 0x1, 0x3d)
	/usr/local/go/src/strings/strings.go:1024 +0x70b
strings.genSplit(0xc00066ebdf, 0x1425a, 0xa30880, 0x1, 0x0, 0x734, 0x0, 0xc0003120f0, 0x0)
	/usr/local/go/src/strings/strings.go:251 +0xff
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0001b0ff0, 0xc000114840, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0001b0ff0, 0xc000114840)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 62 [select]:
net/http.(*persistConn).writeLoop(0xc0000b1200)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-11T20:37:28.757Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-11T20:37:28.757Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-11T20:37:28.757Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-11T20:37:28.757Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-11T20:37:28.757Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-11T20:37:28.758Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000187f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait, 3 minutes]:
internal/poll.runtime_pollWait(0x7f83620dff18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6598, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000e6580, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000e6580, 0xec70a46950512601, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000ccd8, 0x62f56896, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000ccd8, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0001dc000, 0xab76f0, 0xc00000ccd8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000ccd8, 0xc0001dc000, 0x0, 0x0, 0xaaf020, 0xc000240460, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0001dc000, 0x0, 0x0, 0xaaf020, 0xc000240460, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 8 [syscall, 3 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 11 [chan receive, 3 minutes]:
main.main.func1(0xaaf020, 0xc000240460)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 15 [select, 2 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f83620efbb8, 0xc0006643c0, 0xc000218200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0001ce310, 0x7f83620efbb8, 0xc0006643c0, 0xc000218200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f83620efbb8, 0xc0006643c0, 0xc000218200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0001cc840, 0x7f83620efbb8, 0xc0006643c0, 0xc000218200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0003361c0, 0xc000218200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0001cc9c0, 0xab7900, 0xc0003361c0, 0xc000218200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0003361c0, 0xc000218200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0001dc000, 0xab7900, 0xc0003361c0, 0xc000218200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001c0be0, 0xab8818, 0xc0000ab440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 63 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f83620dfe30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6618, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6600, 0xc0001ccc71, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6600, 0xc0001ccc71, 0x1, 0x1, 0xc000132180, 0x0, 0xc0000ab518)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e2c8, 0xc0001ccc71, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001ccc60)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 64 [runnable]:
main.(*Exporter).collect(0xc0001b00f0, 0xc000314360, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x46d
main.(*Exporter).Collect(0xc0001b00f0, 0xc000314360)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 113 [semacquire, 2 minutes]:
sync.runtime_Semacquire(0xc00043d8b8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00043d8b0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00043d8b0, 0xc000314360, 0xc0003143c0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 73 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f83620dfd48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000264498, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000264480, 0xc00034e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000264480, 0xc00034e000, 0x1000, 0x1000, 0x439c3c, 0xc0002cbc38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000216020, 0xc00034e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc000154000, 0xc00034e000, 0x1000, 0x1000, 0xc00008e420, 0xc0002cbd40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000132240)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000132240, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc000154000)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 74 [select, 2 minutes]:
net/http.(*persistConn).writeLoop(0xc000154000)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-11T23:37:23.489Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-11T23:37:23.489Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-11T23:37:23.489Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-11T23:37:23.489Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-11T23:37:23.490Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-11T23:37:23.490Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000169f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f89100d8f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000256098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000256080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000256080, 0x9a090c73a6550c01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00021a8b8, 0x62f592c6, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00021a8b8, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00025a000, 0xab76f0, 0xc00021a8b8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00021a8b8, 0xc00025a000, 0x0, 0x0, 0xaaf020, 0xc00008cf50, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00025a000, 0x0, 0x0, 0xaaf020, 0xc00008cf50, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 35 [chan receive]:
main.main.func1(0xaaf020, 0xc00008cf50)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 15 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 39 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f89101150a8, 0xc000230820, 0xc0001c6600)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000216a10, 0x7f89101150a8, 0xc000230820, 0xc0001c6600)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f89101150a8, 0xc000230820, 0xc0001c6600)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002229f0, 0x7f89101150a8, 0xc000230820, 0xc0001c6600)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00014a1c0, 0xc0001c6600)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000222b70, 0xab7900, 0xc00014a1c0, 0xc0001c6600)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00014a1c0, 0xc0001c6600)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00025a000, 0xab7900, 0xc00014a1c0, 0xc0001c6600)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00026c000, 0xab8818, 0xc000128040)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 65 [runnable]:
net/http.(*gzipReader).Read(0xc000220380, 0xc000698000, 0x6000, 0x6000, 0x18001, 0xc000680000, 0x18000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7f890ffd5050, 0xc000220380, 0xc000220380, 0x7f890ffd5050, 0xc000220380, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc00022e000, 0xc000522000, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc00022e000, 0xc000522000)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 22 [IO wait]:
internal/poll.runtime_pollWait(0x7f89100d8e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000256118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000256100, 0xc0001200d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000256100, 0xc0001200d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002240a8, 0xc0001200d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001200c0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 24 [semacquire]:
sync.runtime_Semacquire(0xc000170044)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000170044)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000170044, 0xc000522000, 0xc000522060)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 26 [IO wait]:
internal/poll.runtime_pollWait(0x7f89100d8d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00016e498, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00016e480, 0xc00053e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00016e480, 0xc00053e000, 0x1000, 0x1000, 0x439c3c, 0xc000091c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001760f8, 0xc00053e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc000134240, 0xc00053e000, 0x1000, 0x1000, 0xc00008e720, 0xc000091d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000083860)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000083860, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc000134240)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 27 [select]:
net/http.(*persistConn).writeLoop(0xc000134240)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-12T02:37:28.989Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-12T02:37:28.989Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-12T02:37:28.989Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-12T02:37:28.989Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-12T02:37:28.989Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-12T02:37:28.989Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000278800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000278800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000589f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f2fb8cb1f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000d0098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000d0080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000d0080, 0x8ff0aacd2a13bb01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000cb70, 0x62f5bcf6, 0xc00018db48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000cb70, 0xc00018db98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0000e8000, 0xab76f0, 0xc00000cb70, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000cb70, 0xc0000e8000, 0x0, 0x0, 0xaaf020, 0xc000220320, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0000e8000, 0x0, 0x0, 0xaaf020, 0xc000220320, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 50 [IO wait]:
internal/poll.runtime_pollWait(0x7f2fb8cb1e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000d0118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000d0100, 0xc000129f01, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000d0100, 0xc000129f01, 0x1, 0x1, 0xc000088ae0, 0x0, 0xc000147298)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e178, 0xc000129f01, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000129ef0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 5 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 8 [chan receive]:
main.main.func1(0xaaf020, 0xc000220320)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 12 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00011a960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f2fb8cbe9f8, 0xc00011b180, 0xc00009c300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0000b31f0, 0x7f2fb8cbe9f8, 0xc00011b180, 0xc00009c300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f2fb8cbe9f8, 0xc00011b180, 0xc00009c300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00009f590, 0x7f2fb8cbe9f8, 0xc00011b180, 0xc00009c300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0000e80e0, 0xc00009c300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00009f710, 0xab7900, 0xc0000e80e0, 0xc00009c300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0000e80e0, 0xc00009c300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0000e8000, 0xab7900, 0xc0000e80e0, 0xc00009c300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000020be0, 0xab8818, 0xc0001471c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 52 [semacquire]:
sync.runtime_Semacquire(0xc000249f58)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000249f50)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000249f50, 0xc000119620, 0xc000119680)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 51 [runnable]:
strings.Index(0xc000686b3a, 0x122fe, 0xa30880, 0x1, 0x38)
	/usr/local/go/src/strings/strings.go:1024 +0x70b
strings.genSplit(0xc000686b3a, 0x122fe, 0xa30880, 0x1, 0x0, 0x734, 0x0, 0xc000398270, 0x0)
	/usr/local/go/src/strings/strings.go:251 +0xff
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0000ba690, 0xc000119620, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0000ba690, 0xc000119620)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 30 [select]:
net/http.(*persistConn).writeLoop(0xc00014ca20)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 29 [IO wait]:
internal/poll.runtime_pollWait(0x7f2fb8cb1d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000182998, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000182980, 0xc0002f8000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000182980, 0xc0002f8000, 0x1000, 0x1000, 0x439c3c, 0xc000121c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e310, 0xc0002f8000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014ca20, 0xc0002f8000, 0x1000, 0x1000, 0xc00025a3c0, 0xc000121d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0001199e0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0001199e0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014ca20)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-12T05:37:25.338Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-12T05:37:25.339Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-12T05:37:25.339Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-12T05:37:25.339Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-12T05:37:25.339Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-12T05:37:25.339Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000300400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000300400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc0002b5f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fa079b89f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00015a318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc00015a300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc00015a300, 0x8e65789adf098d01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000114a98, 0x62f5e726, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000114a98, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000298000, 0xab76f0, 0xc000114a98, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000114a98, 0xc000298000, 0x0, 0x0, 0xaaf020, 0xc00011a320, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000298000, 0x0, 0x0, 0xaaf020, 0xc00011a320, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 39 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 42 [chan receive]:
main.main.func1(0xaaf020, 0xc00011a320)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 46 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fa079bc7b98, 0xc00011ae60, 0xc0001c6500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000296000, 0x7fa079bc7b98, 0xc00011ae60, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fa079bc7b98, 0xc00011ae60, 0xc0001c6500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00011d9e0, 0x7fa079bc7b98, 0xc00011ae60, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0004be000, 0xc0001c6500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00011db60, 0xab7900, 0xc0004be000, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0004be000, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000298000, 0xab7900, 0xc0004be000, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000126960, 0xab8818, 0xc00014e540)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 14 [IO wait]:
internal/poll.runtime_pollWait(0x7fa079b89e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00015a398, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00015a380, 0xc00011de11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00015a380, 0xc00011de11, 0x1, 0x1, 0xc000082000, 0x0, 0xc00014e618)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00014c150, 0xc00011de11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00011de00)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 16 [semacquire]:
sync.runtime_Semacquire(0xc0002178a8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0002178a0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0002178a0, 0xc000119620, 0xc000119680)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 15 [runnable]:
strings.Index(0xc0005ba000, 0x18e38, 0xa30880, 0x1, 0x734)
	/usr/local/go/src/strings/strings.go:1024 +0x70b
strings.genSplit(0xc0005ba000, 0x18e38, 0xa30880, 0x1, 0x0, 0x734, 0x0, 0xc0002c92c0, 0x0)
	/usr/local/go/src/strings/strings.go:251 +0xff
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc000162870, 0xc000119620, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc000162870, 0xc000119620)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 84 [IO wait]:
internal/poll.runtime_pollWait(0x7fa079b89d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00015a898, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00015a880, 0xc0005b0000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00015a880, 0xc0005b0000, 0x1000, 0x1000, 0x439c3c, 0xc000095c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e470, 0xc0005b0000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00016a6c0, 0xc0005b0000, 0x1000, 0x1000, 0xc000164720, 0xc000095d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00030c300)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00030c300, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00016a6c0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 85 [select]:
net/http.(*persistConn).writeLoop(0xc00016a6c0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-12T06:36:02.657Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-12T06:36:02.657Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-12T06:36:02.657Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-12T06:36:02.657Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-12T06:36:02.657Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-12T06:36:02.657Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000103080)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7fab5ea49f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000096398, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000096380, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000096380, 0x6ed7f959db0fb501, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000d530, 0x62f5f4fa, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000d530, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00020e000, 0xab76f0, 0xc00000d530, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000d530, 0xc00020e000, 0x0, 0x0, 0xaaf020, 0xc00008c5a0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00020e000, 0x0, 0x0, 0xaaf020, 0xc00008c5a0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 33 [chan receive, 1 minutes]:
main.main.func1(0xaaf020, 0xc00008c5a0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 14 [syscall, 1 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 96 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc00014a360)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 49 [runnable]:
compress/flate.newHuffmanBitWriter(...)
	/usr/local/go/src/compress/flate/huffman_bit_writer.go:97
compress/flate.(*compressor).init(0xc0003e8000, 0x7fab5e7e5258, 0xc000148230, 0xffffffffffffffff, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:579 +0x56
compress/flate.NewWriter(0x7fab5e7e5258, 0xc000148230, 0xffffffffffffffff, 0xa, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:671 +0x65
compress/gzip.(*Writer).Write(0xc0000e0160, 0xc000278000, 0xef, 0x1000, 0x0, 0xc00010f610, 0x4356b0)
	/usr/local/go/src/compress/gzip/gzip.go:191 +0x305
bufio.(*Writer).Flush(0xc0000b0800, 0xc00010f6d0, 0xc00010f620)
	/usr/local/go/src/bufio/bufio.go:607 +0x7b
github.com/prometheus/common/expfmt.MetricFamilyToText.func1(0xc0000b0800, 0xc00010f7c8)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:85 +0x2f
github.com/prometheus/common/expfmt.MetricFamilyToText(0xaaede0, 0xc0000e0160, 0xc0003ced70, 0xef, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:269 +0x122a
github.com/prometheus/common/expfmt.NewEncoder.func7(0xc0003ced70, 0xc0003ba9c0, 0xa30c88)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:144 +0x3d
github.com/prometheus/common/expfmt.encoderCloser.Encode(...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:50
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fab5e8a2c18, 0xc000148230, 0xc0001e2000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:195 +0x469
net/http.HandlerFunc.ServeHTTP(0xc0000e5420, 0x7fab5e8a2c18, 0xc000148230, 0xc0001e2000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fab5e8a2c18, 0xc000148230, 0xc0001e2000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0000fc5d0, 0x7fab5e8a2c18, 0xc000148230, 0xc0001e2000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00020e0e0, 0xc0001e2000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0000fc750, 0xab7900, 0xc00020e0e0, 0xc0001e2000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00020e0e0, 0xc0001e2000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00020e000, 0xab7900, 0xc00020e0e0, 0xc0001e2000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000288000, 0xab8818, 0xc0000b06c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 95 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7fab5ea49c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000282218, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000282200, 0xc0002bd000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000282200, 0xc0002bd000, 0x1000, 0x1000, 0x439c3c, 0xc000119c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e160, 0xc0002bd000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014a360, 0xc0002bd000, 0x1000, 0x1000, 0xc0000ea420, 0xc000119d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0002d6420)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0002d6420, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014a360)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 89 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7fab5ea49e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000282018, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000282000, 0xc0000fc9a1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000282000, 0xc0000fc9a1, 0x1, 0x1, 0xc0002d6120, 0x0, 0xc0000b0798)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000286000, 0xc0000fc9a1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0000fc990)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5
[  OK  ]
level=info ts=2022-08-12T08:37:28.385Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-12T08:37:28.391Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-12T08:37:28.391Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-12T08:37:28.391Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-12T08:37:28.391Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-12T08:37:28.391Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000071d01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.goschedImpl(0xc000330300)
	/usr/local/go/src/runtime/proc.go:3333 +0xda
runtime.gopreempt_m(0xc000330300)
	/usr/local/go/src/runtime/proc.go:3361 +0x34
runtime.newstack()
	/usr/local/go/src/runtime/stack.go:1045 +0x1bc
runtime.morestack()
	/usr/local/go/src/runtime/asm_amd64.s:458 +0x8f

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f0396d84f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c8318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000c8300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000c8300, 0xbdd2ba9feba89301, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000ca38, 0x62f61156, 0xc0001f9b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000ca38, 0xc0001f9b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00030a000, 0xab76f0, 0xc00000ca38, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000ca38, 0xc00030a000, 0x0, 0x0, 0xaaf020, 0xc00008c280, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00030a000, 0x0, 0x0, 0xaaf020, 0xc00008c280, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 12 [chan receive]:
main.main.func1(0xaaf020, 0xc00008c280)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 9 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 16 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000180960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f0396cfeb98, 0xc0002c0550, 0xc000298100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000308000, 0x7f0396cfeb98, 0xc0002c0550, 0xc000298100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f0396cfeb98, 0xc0002c0550, 0xc000298100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0000979e0, 0x7f0396cfeb98, 0xc0002c0550, 0xc000298100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00030a2a0, 0xc000298100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000097b60, 0xab7900, 0xc00030a2a0, 0xc000298100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00030a2a0, 0xc000298100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00030a000, 0xab7900, 0xc00030a2a0, 0xc000298100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000020aa0, 0xab8818, 0xc0000c0540)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 53 [IO wait]:
internal/poll.runtime_pollWait(0x7f0396d84e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c8398, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000c8380, 0xc000097e11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000c8380, 0xc000097e11, 0x1, 0x1, 0xc000142120, 0x0, 0xc0000c0618)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e158, 0xc000097e11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000097e00)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 55 [semacquire]:
sync.runtime_Semacquire(0xc00038f248)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00038f240)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00038f240, 0xc000280480, 0xc0002804e0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 86 [runnable]:
net/http.(*gzipReader).Read(0xc0001b2ae0, 0xc0005fc000, 0x6000, 0x6000, 0x18001, 0xc0005e4000, 0x18000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7f0396d08d20, 0xc0001b2ae0, 0xc0001b2ae0, 0x7f0396d08d20, 0xc0001b2ae0, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0000ce870, 0xc000280480, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0000ce870, 0xc000280480)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 89 [IO wait]:
internal/poll.runtime_pollWait(0x7f0396d84d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c8718, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000c8700, 0xc0003cc000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000c8700, 0xc0003cc000, 0x1000, 0x1000, 0x439c3c, 0xc000186c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00028a1e0, 0xc0003cc000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000d6a20, 0xc0003cc000, 0x1000, 0x1000, 0xc000182240, 0xc000186d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000083080)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000083080, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000d6a20)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 90 [select]:
net/http.(*persistConn).writeLoop(0xc0000d6a20)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-12T11:37:27.459Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-12T11:37:27.459Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-12T11:37:27.459Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-12T11:37:27.460Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-12T11:37:27.460Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-12T11:37:27.460Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc0001ac600)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f7d7f130f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001ee598, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0001ee580, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0001ee580, 0xeff2102cfc197401, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00019ad20, 0x62f63b86, 0xc0001f9b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00019ad20, 0xc0001f9b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000268000, 0xab76f0, 0xc00019ad20, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00019ad20, 0xc000268000, 0x0, 0x0, 0xaaf020, 0xc00008c280, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000268000, 0x0, 0x0, 0xaaf020, 0xc00008c280, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 24 [chan receive]:
main.main.func1(0xaaf020, 0xc00008c280)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 36 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 28 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001b6910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f7d7f16e8f8, 0xc0004f4320, 0xc000252200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00025a310, 0x7f7d7f16e8f8, 0xc0004f4320, 0xc000252200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f7d7f16e8f8, 0xc0004f4320, 0xc000252200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000258840, 0x7f7d7f16e8f8, 0xc0004f4320, 0xc000252200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002961c0, 0xc000252200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0002589c0, 0xab7900, 0xc0002961c0, 0xc000252200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002961c0, 0xc000252200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000268000, 0xab7900, 0xc0002961c0, 0xc000252200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00024ea00, 0xab8818, 0xc0001481c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 49 [IO wait]:
internal/poll.runtime_pollWait(0x7f7d7f130e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001ee618, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001ee600, 0xc000122ca1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001ee600, 0xc000122ca1, 0x1, 0x1, 0xc00008a2a0, 0x0, 0xc000148298)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001a82b8, 0xc000122ca1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000122c90)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 51 [semacquire]:
sync.runtime_Semacquire(0xc0004011a8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0004011a0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0004011a0, 0xc0001ab5c0, 0xc0001ab620)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 44 [select]:
net/http.(*persistConn).writeLoop(0xc0001517a0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 52 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
main.(*Exporter).collect(0xc00023a0f0, 0xc0001ab5c0, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x46d
main.(*Exporter).Collect(0xc00023a0f0, 0xc0001ab5c0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 43 [IO wait]:
internal/poll.runtime_pollWait(0x7f7d7f130d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c4698, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000c4680, 0xc0002d2000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000c4680, 0xc0002d2000, 0x1000, 0x1000, 0x439c3c, 0xc0000f8c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001a8328, 0xc0002d2000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0001517a0, 0xc0002d2000, 0x1000, 0x1000, 0xc0000cc540, 0xc0000f8d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0001328a0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0001328a0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0001517a0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-12T14:37:22.891Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-12T14:37:22.891Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-12T14:37:22.891Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-12T14:37:22.891Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-12T14:37:22.891Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-12T14:37:22.891Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc0002cff01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait, 3 minutes]:
internal/poll.runtime_pollWait(0x7f1e9980bf18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001ee898, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0001ee880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0001ee880, 0xf67f56d7389c301, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00019b920, 0x62f665b6, 0xc0001f9b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00019b920, 0xc0001f9b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002a8000, 0xab76f0, 0xc00019b920, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00019b920, 0xc0002a8000, 0x0, 0x0, 0xaaf020, 0xc0001b6f50, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002a8000, 0x0, 0x0, 0xaaf020, 0xc0001b6f50, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 47 [chan receive, 3 minutes]:
main.main.func1(0xaaf020, 0xc0001b6f50)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 44 [syscall, 3 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 51 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001b6910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f1e9982a6b8, 0xc0003965a0, 0xc0000aa100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00027ed20, 0x7f1e9982a6b8, 0xc0003965a0, 0xc0000aa100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f1e9982a6b8, 0xc0003965a0, 0xc0000aa100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00029e420, 0x7f1e9982a6b8, 0xc0003965a0, 0xc0000aa100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0000ea0e0, 0xc0000aa100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00029e5a0, 0xab7900, 0xc0000ea0e0, 0xc0000aa100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0000ea0e0, 0xc0000aa100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002a8000, 0xab7900, 0xc0000ea0e0, 0xc0000aa100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0002ba000, 0xab8818, 0xc0001af840)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 9 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f1e9980be30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001ee918, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001ee900, 0xc00029e881, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001ee900, 0xc00029e881, 0x1, 0x1, 0xc000306300, 0x0, 0xc0001af918)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001a8428, 0xc00029e881, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00029e870)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 31 [select, 2 minutes]:
net/http.(*persistConn).writeLoop(0xc0001b8b40)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 30 [select, 2 minutes]:
net/http.(*persistConn).readLoop(0xc0001b8b40)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 11 [semacquire, 2 minutes]:
sync.runtime_Semacquire(0xc0001a5fb8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0001a5fb0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0001a5fb0, 0xc0001aa360, 0xc0001aa3c0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 12 [runnable]:
compress/flate.(*decompressor).huffSym(0xc0000bb300, 0xc0000bb328, 0x69, 0x0, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:707 +0x273
compress/flate.(*decompressor).huffmanBlock(0xc0000bb300)
	/usr/local/go/src/compress/flate/inflate.go:494 +0xd2
compress/flate.(*decompressor).nextBlock(0xc0000bb300)
	/usr/local/go/src/compress/flate/inflate.go:327 +0x174
compress/flate.(*decompressor).Read(0xc0000bb300, 0xc0000e8800, 0x200, 0x200, 0x0, 0x0, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:347 +0x79
compress/gzip.(*Reader).Read(0xc0001c2b00, 0xc0000e8800, 0x200, 0x200, 0x0, 0x200, 0x9463a0)
	/usr/local/go/src/compress/gzip/gunzip.go:251 +0x87
net/http.(*gzipReader).Read(0xc000143440, 0xc0000e8800, 0x200, 0x200, 0x9b5ee0, 0x461f80, 0xc0001aa360)
	/usr/local/go/src/net/http/transport.go:2828 +0xcd
io.ReadAll(0x7f1e997ad6c8, 0xc000143440, 0xc000143440, 0x7f1e997ad6c8, 0xc000143440, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc00023aff0, 0xc0001aa360, 0x0, 0x9691c0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc00023aff0, 0xc0001aa360)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d
[  OK  ]
level=info ts=2022-08-12T16:20:12.112Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-12T16:20:12.112Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-12T16:20:12.112Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-12T16:20:12.112Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-12T16:20:12.112Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-12T16:20:12.113Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000305f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7ff76c40ef18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001ee598, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0001ee580, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0001ee580, 0xeceddc458e359a01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00019cf18, 0x62f67dda, 0xc0001f9b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00019cf18, 0xc0001f9b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000300000, 0xab76f0, 0xc00019cf18, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00019cf18, 0xc000300000, 0x0, 0x0, 0xaaf020, 0xc000094370, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000300000, 0x0, 0x0, 0xaaf020, 0xc000094370, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 12 [syscall, 2 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 22 [chan receive, 2 minutes]:
main.main.func1(0xaaf020, 0xc000094370)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 26 [select, 1 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000180960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7ff76c42b578, 0xc000282140, 0xc0000d4000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000268af0, 0x7ff76c42b578, 0xc000282140, 0xc0000d4000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7ff76c42b578, 0xc000282140, 0xc0000d4000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00025b3e0, 0x7ff76c42b578, 0xc000282140, 0xc0000d4000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0003000e0, 0xc0000d4000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00025b560, 0xab7900, 0xc0003000e0, 0xc0000d4000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0003000e0, 0xc0000d4000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000300000, 0xab7900, 0xc0003000e0, 0xc0000d4000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00024f540, 0xab8818, 0xc0001b15c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 76 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7ff76c40ee30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001ee618, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001ee600, 0xc00025b811, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001ee600, 0xc00025b811, 0x1, 0x1, 0xc000132120, 0x0, 0xc0001b1698)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001aa378, 0xc00025b811, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00025b800)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 109 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0000d2480)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 78 [semacquire, 1 minutes]:
sync.runtime_Semacquire(0xc00037e024)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00037e024)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00037e024, 0xc00008a0c0, 0xc00008a240)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 108 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7ff76c40ed48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001ee198, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001ee180, 0xc000230000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001ee180, 0xc000230000, 0x1000, 0x1000, 0x439c3c, 0xc0002d7c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e010, 0xc000230000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000d2480, 0xc000230000, 0x1000, 0x1000, 0xc0000cc240, 0xc0002d7d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0002801e0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0002801e0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000d2480)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 103 [runnable]:
strings.genSplit(0xc00041e000, 0x18e40, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc0000983c0, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc00023a780, 0xc00008a0c0, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc00023a780, 0xc00008a0c0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d
[  OK  ]
level=info ts=2022-08-12T17:37:28.121Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-12T17:37:28.121Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-12T17:37:28.121Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-12T17:37:28.121Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-12T17:37:28.122Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-12T17:37:28.122Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.goschedImpl(0xc000328180)
	/usr/local/go/src/runtime/proc.go:3333 +0xda
runtime.gopreempt_m(0xc000328180)
	/usr/local/go/src/runtime/proc.go:3361 +0x34
runtime.newstack()
	/usr/local/go/src/runtime/stack.go:1045 +0x1bc
runtime.morestack()
	/usr/local/go/src/runtime/asm_amd64.s:458 +0x8f

goroutine 1 [IO wait, 11 minutes]:
internal/poll.runtime_pollWait(0x7fd0146b4f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002c6318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0002c6300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0002c6300, 0x3978af5864df2c01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000280a50, 0x62f68fe6, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000280a50, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000318000, 0xab76f0, 0xc000280a50, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000280a50, 0xc000318000, 0x0, 0x0, 0xaaf020, 0xc0002862d0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000318000, 0x0, 0x0, 0xaaf020, 0xc0002862d0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 19 [syscall, 11 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 56 [chan receive, 11 minutes]:
main.main.func1(0xaaf020, 0xc0002862d0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 60 [select, 2 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fd014632b98, 0xc0002faf50, 0xc00046a200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000316000, 0x7fd014632b98, 0xc0002faf50, 0xc00046a200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fd014632b98, 0xc0002faf50, 0xc00046a200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002899e0, 0x7fd014632b98, 0xc0002faf50, 0xc00046a200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0003180e0, 0xc00046a200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000289b60, 0xab7900, 0xc0003180e0, 0xc00046a200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0003180e0, 0xc00046a200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000318000, 0xab7900, 0xc0003180e0, 0xc00046a200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000292960, 0xab8818, 0xc0002ba540)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 200 [select, 2 minutes]:
net/http.(*persistConn).writeLoop(0xc000332120)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 212 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7fd0146b4e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002c6398, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002c6380, 0xc000289e11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002c6380, 0xc000289e11, 0x1, 0x1, 0xc00008a480, 0x0, 0xc0002ba618)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002b8148, 0xc000289e11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000289e00)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 214 [semacquire, 2 minutes]:
sync.runtime_Semacquire(0xc000023b38)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000023b30)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000023b30, 0xc00008ac00, 0xc00008ac60)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 199 [select, 2 minutes]:
net/http.(*persistConn).readLoop(0xc000332120)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 195 [runnable]:
net/http.(*gzipReader).Read(0xc00024a020, 0xc000273a80, 0x1a80, 0x1a80, 0x5001, 0xc00026ea80, 0x5000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7fd014411120, 0xc00024a020, 0xc00024a020, 0x7fd014411120, 0xc00024a020, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0002ce870, 0xc00008ac00, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0002ce870, 0xc00008ac00)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d
[  OK  ]
level=info ts=2022-08-12T19:26:52.652Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-12T19:26:52.653Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-12T19:26:52.653Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-12T19:26:52.653Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-12T19:26:52.653Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-12T19:26:52.653Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000250180)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f0a11693f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000270098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000270080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000270080, 0xb2177baa15adf901, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000208a80, 0x62f6a9ae, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000208a80, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000274000, 0xab76f0, 0xc000208a80, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000208a80, 0xc000274000, 0x0, 0x0, 0xaaf020, 0xc000148c80, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000274000, 0x0, 0x0, 0xaaf020, 0xc000148c80, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 36 [chan receive]:
main.main.func1(0xaaf020, 0xc000148c80)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 9 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 40 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f0a116a8478, 0xc00008ce60, 0xc0000b2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0002371f0, 0x7f0a116a8478, 0xc00008ce60, 0xc0000b2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f0a116a8478, 0xc00008ce60, 0xc0000b2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000217590, 0x7f0a116a8478, 0xc00008ce60, 0xc0000b2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00029e2a0, 0xc0000b2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000217710, 0xab7900, 0xc00029e2a0, 0xc0000b2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00029e2a0, 0xc0000b2200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000274000, 0xab7900, 0xc00029e2a0, 0xc0000b2200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000224aa0, 0xab8818, 0xc000141440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 65 [IO wait]:
internal/poll.runtime_pollWait(0x7f0a11693e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000270118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000270100, 0xc0001eef11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000270100, 0xc0001eef11, 0x1, 0x1, 0xc0003a6000, 0x0, 0xc000141518)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00023c140, 0xc0001eef11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001eef00)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 67 [semacquire]:
sync.runtime_Semacquire(0xc000023a18)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000023a10)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000023a10, 0xc00013f7a0, 0xc00013f800)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 66 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
main.(*Exporter).collect(0xc000242690, 0xc00013f7a0, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x46d
main.(*Exporter).Collect(0xc000242690, 0xc00013f7a0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 71 [IO wait]:
internal/poll.runtime_pollWait(0x7f0a11693d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000180a18, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000180a00, 0xc0004fa000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000180a00, 0xc0004fa000, 0x1000, 0x1000, 0x439c3c, 0xc0005b7c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00013c378, 0xc0004fa000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014b0e0, 0xc0004fa000, 0x1000, 0x1000, 0xc0000b6240, 0xc0005b7d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000200c60)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000200c60, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014b0e0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 72 [select]:
net/http.(*persistConn).writeLoop(0xc00014b0e0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-12T20:37:19.253Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-12T20:37:19.253Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-12T20:37:19.253Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-12T20:37:19.253Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-12T20:37:19.253Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-12T20:37:19.254Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc0001ad800)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f11d6f54f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c8098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000c8080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000c8080, 0xab0fd54104a41c01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000cb70, 0x62f6ba16, 0xc0001f9b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000cb70, 0xc0001f9b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0000e0000, 0xab76f0, 0xc00000cb70, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000cb70, 0xc0000e0000, 0x0, 0x0, 0xaaf020, 0xc0001b6cd0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0000e0000, 0x0, 0x0, 0xaaf020, 0xc0001b6cd0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 7 [syscall, 1 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 10 [chan receive, 1 minutes]:
main.main.func1(0xaaf020, 0xc0001b6cd0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 14 [select, 1 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001b6910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f11d6f10298, 0xc00042c0a0, 0xc000098200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0000b31f0, 0x7f11d6f10298, 0xc00042c0a0, 0xc000098200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f11d6f10298, 0xc00042c0a0, 0xc000098200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00009b590, 0x7f11d6f10298, 0xc00042c0a0, 0xc000098200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0000e01c0, 0xc000098200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00009b710, 0xab7900, 0xc0000e01c0, 0xc000098200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0000e01c0, 0xc000098200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0000e0000, 0xab7900, 0xc0000e01c0, 0xc000098200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000020be0, 0xab8818, 0xc00009e440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 60 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0000a2000)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 59 [select, 1 minutes]:
net/http.(*persistConn).readLoop(0xc0000a2000)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 99 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f11d6f54e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c8118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000c8100, 0xc00009b9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000c8100, 0xc00009b9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e160, 0xc00009b9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00009b9b0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 100 [runnable]:
net/http.(*gzipReader).Read(0xc00017a040, 0xc000378000, 0x4000, 0x4000, 0xe001, 0xc00036a000, 0xe000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7f11d6e92980, 0xc00017a040, 0xc00017a040, 0x7f11d6e92980, 0xc00017a040, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0000ba690, 0xc0000b0000, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0000ba690, 0xc0000b0000)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 101 [semacquire, 1 minutes]:
sync.runtime_Semacquire(0xc00028cf98)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00028cf90)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00028cf90, 0xc0000b0000, 0xc0000b0060)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d
[  OK  ]
level=info ts=2022-08-12T23:37:26.122Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-12T23:37:26.132Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-12T23:37:26.132Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-12T23:37:26.132Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-12T23:37:26.133Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-12T23:37:26.133Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000423f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f85e70e7f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000328098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000328080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000328080, 0xbd7d10e1eab3f901, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0003068b8, 0x62f6e446, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0003068b8, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000350000, 0xab76f0, 0xc0003068b8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0003068b8, 0xc000350000, 0x0, 0x0, 0xaaf020, 0xc0001342d0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000350000, 0x0, 0x0, 0xaaf020, 0xc0001342d0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 9 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 51 [chan receive]:
main.main.func1(0xaaf020, 0xc0001342d0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 55 [runnable]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f85e6f01a58, 0xc00031eaf0, 0xc0001c6500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000302a10, 0x7f85e6f01a58, 0xc00031eaf0, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f85e6f01a58, 0xc00031eaf0, 0xc0001c6500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00030e9f0, 0x7f85e6f01a58, 0xc00031eaf0, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0005ec000, 0xc0001c6500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00030eb70, 0xab7900, 0xc0005ec000, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0005ec000, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000350000, 0xab7900, 0xc0005ec000, 0xc0001c6500)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000362000, 0xab8818, 0xc0003162c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 26 [IO wait]:
internal/poll.runtime_pollWait(0x7f85e70e7e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000328118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000328100, 0xc00030ee21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000328100, 0xc00030ee21, 0x1, 0x1, 0xc0001322a0, 0x0, 0xc000316398)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0003100b0, 0xc00030ee21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00030ee10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 28 [semacquire]:
sync.runtime_Semacquire(0xc0002a38c8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0002a38c0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0002a38c0, 0xc00030afc0, 0xc00030b020)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 27 [runnable]:
main.splitkv(0xc00070209b, 0x10, 0x4000530164840e17, 0x0, 0x0, 0x0)
	/app/apache_exporter.go:238 +0x1a5
main.(*Exporter).collect(0xc00031c000, 0xc00030afc0, 0x0, 0x0)
	/app/apache_exporter.go:322 +0x60d
main.(*Exporter).Collect(0xc00031c000, 0xc00030afc0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 13 [IO wait]:
internal/poll.runtime_pollWait(0x7f85e70e7c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000328318, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000328300, 0xc0001e8000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000328300, 0xc0001e8000, 0x1000, 0x1000, 0x439c3c, 0xc000090c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e418, 0xc0001e8000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc000172360, 0xc0001e8000, 0x1000, 0x1000, 0xc00034e360, 0xc000090d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00030b4a0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00030b4a0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc000172360)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 14 [select]:
net/http.(*persistConn).writeLoop(0xc000172360)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-13T02:37:21.787Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-13T02:37:21.787Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-13T02:37:21.787Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-13T02:37:21.787Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-13T02:37:21.788Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-13T02:37:21.788Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00068bf01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f6fb2db5058, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002e4318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0002e4300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0002e4300, 0x9655a5a58c745501, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00028acf0, 0x62f70e76, 0xc000207b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00028acf0, 0xc000207b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000326000, 0xab76f0, 0xc00028acf0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00028acf0, 0xc000326000, 0x0, 0x0, 0xaaf020, 0xc0002c04b0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000326000, 0x0, 0x0, 0xaaf020, 0xc0002c04b0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 43 [chan receive]:
main.main.func1(0xaaf020, 0xc0002c04b0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 40 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 50 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00018c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f6fb2ded0a8, 0xc0002c0d70, 0xc0000a2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0003127e0, 0x7f6fb2ded0a8, 0xc0002c0d70, 0xc0000a2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f6fb2ded0a8, 0xc0002c0d70, 0xc0000a2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0003145a0, 0x7f6fb2ded0a8, 0xc0002c0d70, 0xc0000a2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0001500e0, 0xc0000a2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000314720, 0xab7900, 0xc0001500e0, 0xc0000a2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0001500e0, 0xc0000a2200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000326000, 0xab7900, 0xc0001500e0, 0xc0000a2200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000124000, 0xab8818, 0xc000130000)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 57 [IO wait]:
internal/poll.runtime_pollWait(0x7f6fb2db4f70, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00011e018, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00011e000, 0xc0001200d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00011e000, 0xc0001200d1, 0x1, 0x1, 0xc00039a000, 0x0, 0xc0001300d8)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000122000, 0xc0001200d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001200c0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 58 [runnable]:
strings.genSplit(0xc000700000, 0x18f0a, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc00038c450, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0002c4f00, 0xc000118780, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0002c4f00, 0xc000118780)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 59 [semacquire]:
sync.runtime_Semacquire(0xc00012f828)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00012f820)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00012f820, 0xc000118780, 0xc0001187e0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 62 [IO wait]:
internal/poll.runtime_pollWait(0x7f6fb2db4e88, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002e4598, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002e4580, 0xc0004fe000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002e4580, 0xc0004fe000, 0x1000, 0x1000, 0x439c3c, 0xc000129c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e128, 0xc0004fe000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0001c27e0, 0xc0004fe000, 0x1000, 0x1000, 0xc0000a01e0, 0xc000129d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000281260)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000281260, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0001c27e0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 63 [select]:
net/http.(*persistConn).writeLoop(0xc0001c27e0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-13T05:37:26.783Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-13T05:37:26.783Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-13T05:37:26.783Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-13T05:37:26.783Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-13T05:37:26.784Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-13T05:37:26.784Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00034ff01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fac0de2ef18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002a8098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0002a8080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0002a8080, 0x283f849373b44a01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00028e8b8, 0x62f738a6, 0xc0000efb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00028e8b8, 0xc0000efb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002d0000, 0xab76f0, 0xc00028e8b8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00028e8b8, 0xc0002d0000, 0x0, 0x0, 0xaaf020, 0xc00019e1e0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002d0000, 0x0, 0x0, 0xaaf020, 0xc00019e1e0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 10 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 51 [chan receive]:
main.main.func1(0xaaf020, 0xc00019e1e0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 55 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000088960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fac0dda8a58, 0xc000136280, 0xc000300100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00028aa10, 0x7fac0dda8a58, 0xc000136280, 0xc000300100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fac0dda8a58, 0xc000136280, 0xc000300100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002969f0, 0x7fac0dda8a58, 0xc000136280, 0xc000300100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002d02a0, 0xc000300100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000296b70, 0xab7900, 0xc0002d02a0, 0xc000300100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002d02a0, 0xc000300100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002d0000, 0xab7900, 0xc0002d02a0, 0xc000300100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0002e2000, 0xab8818, 0xc00029e2c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 23 [IO wait]:
internal/poll.runtime_pollWait(0x7fac0de2ee30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002a8118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002a8100, 0xc000296e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002a8100, 0xc000296e21, 0x1, 0x1, 0x1, 0xc0000617a8, 0x100010000)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002980b0, 0xc000296e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000296e10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 25 [semacquire]:
sync.runtime_Semacquire(0xc0001bcde8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0001bcde0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0001bcde0, 0xc000118300, 0xc000118360)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 26 [runnable]:
github.com/prometheus/client_golang/prometheus.(*metricMap).getOrCreateMetricWithLabelValues(0xc000296390, 0xdc75c8b1c152bcaf, 0xc000476850, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/vec.go:404 +0x316
github.com/prometheus/client_golang/prometheus.(*MetricVec).GetMetricWithLabelValues(0xc000296360, 0xc000476850, 0x1, 0x1, 0xc0002a2c00, 0xc0002f7b08, 0x40e078, 0x10)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/vec.go:197 +0xd8
github.com/prometheus/client_golang/prometheus.(*GaugeVec).GetMetricWithLabelValues(...)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/gauge.go:183
github.com/prometheus/client_golang/prometheus.(*GaugeVec).WithLabelValues(0xc000298030, 0xc000476850, 0x1, 0x1, 0xa04cc3, 0x1)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/gauge.go:215 +0x53
main.(*Exporter).updateScoreboard(0xc0002a4000, 0xc00068029b, 0x400)
	/app/apache_exporter.go:270 +0xc5
main.(*Exporter).collect(0xc0002a4000, 0xc000118300, 0x0, 0x0)
	/app/apache_exporter.go:507 +0x2073
main.(*Exporter).Collect(0xc0002a4000, 0xc000118300)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 30 [IO wait]:
internal/poll.runtime_pollWait(0x7fac0de2ed48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002a8398, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002a8380, 0xc000172000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002a8380, 0xc000172000, 0x1000, 0x1000, 0x439c3c, 0xc000169c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000124070, 0xc000172000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0002c27e0, 0xc000172000, 0x1000, 0x1000, 0xc0002ce480, 0xc000169d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0001187e0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0001187e0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0002c27e0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 31 [select]:
net/http.(*persistConn).writeLoop(0xc0002c27e0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-13T06:40:54.224Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-13T06:40:54.224Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-13T06:40:54.224Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-13T06:40:54.224Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-13T06:40:54.225Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-13T06:40:54.225Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00030bf01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7ff66ffd8f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000268098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000268080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000268080, 0xe7565cd9b16a9101, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000202b28, 0x62f747a6, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000202b28, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00026c000, 0xab76f0, 0xc000202b28, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000202b28, 0xc00026c000, 0x0, 0x0, 0xaaf020, 0xc000286230, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00026c000, 0x0, 0x0, 0xaaf020, 0xc000286230, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 21 [chan receive]:
main.main.func1(0xaaf020, 0xc000286230)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 35 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 25 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7ff66ff98298, 0xc00008d5e0, 0xc0001c6300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00023b1f0, 0x7ff66ff98298, 0xc00008d5e0, 0xc0001c6300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7ff66ff98298, 0xc00008d5e0, 0xc0001c6300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000219590, 0x7ff66ff98298, 0xc00008d5e0, 0xc0001c6300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00026c2a0, 0xc0001c6300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000219710, 0xab7900, 0xc00026c2a0, 0xc0001c6300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00026c2a0, 0xc0001c6300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00026c000, 0xab7900, 0xc00026c2a0, 0xc0001c6300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000226aa0, 0xab8818, 0xc000220440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 68 [select]:
net/http.(*persistConn).writeLoop(0xc000228900)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 67 [IO wait]:
internal/poll.runtime_pollWait(0x7ff66ffd8c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002c6418, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002c6400, 0xc0004f6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002c6400, 0xc0004f6000, 0x1000, 0x1000, 0x439c3c, 0xc000307c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002042d0, 0xc0004f6000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc000228900, 0xc0004f6000, 0x1000, 0x1000, 0xc00026a4e0, 0xc000307d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000239020)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000239020, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc000228900)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 10 [IO wait]:
internal/poll.runtime_pollWait(0x7ff66ffd8e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000268118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000268100, 0xc0002199c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000268100, 0xc0002199c1, 0x1, 0x1, 0xc000238a20, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000204158, 0xc0002199c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0002199b0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 11 [runnable]:
strings.Index(0xc0005c6000, 0x18f13, 0xa30880, 0x1, 0x738)
	/usr/local/go/src/strings/strings.go:1024 +0x70b
strings.genSplit(0xc0005c6000, 0x18f13, 0xa30880, 0x1, 0x0, 0x738, 0x0, 0xc00013ad80, 0x0)
	/usr/local/go/src/strings/strings.go:251 +0xff
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc000244690, 0xc000114300, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc000244690, 0xc000114300)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 12 [semacquire]:
sync.runtime_Semacquire(0xc000023768)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000023760)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000023760, 0xc000114300, 0xc000114360)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d
[  OK  ]
level=info ts=2022-08-13T08:37:19.708Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-13T08:37:19.708Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-13T08:37:19.708Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-13T08:37:19.708Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-13T08:37:19.708Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-13T08:37:19.709Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00038df01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f33d7168f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000094118, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000094100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000094100, 0x7181346fc4a33101, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000d0e0, 0x62f762d6, 0xc0001f9b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000d0e0, 0xc0001f9b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0000c6000, 0xab76f0, 0xc00000d0e0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000d0e0, 0xc0000c6000, 0x0, 0x0, 0xaaf020, 0xc0002c04b0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0000c6000, 0x0, 0x0, 0xaaf020, 0xc0002c04b0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 8 [chan receive]:
main.main.func1(0xaaf020, 0xc0002c04b0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 40 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 12 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000180960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f33d6f82a58, 0xc000180e60, 0xc000252200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000091650, 0x7f33d6f82a58, 0xc000180e60, 0xc000252200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f33d6f82a58, 0xc000180e60, 0xc000252200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000092a20, 0x7f33d6f82a58, 0xc000180e60, 0xc000252200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0000c61c0, 0xc000252200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000092ba0, 0xab7900, 0xc0000c61c0, 0xc000252200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0000c61c0, 0xc000252200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0000c6000, 0xab7900, 0xc0000c61c0, 0xc000252200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000020140, 0xab8818, 0xc0000a02c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 53 [IO wait]:
internal/poll.runtime_pollWait(0x7f33d7168e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000094198, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000094180, 0xc000092e51, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000094180, 0xc000092e51, 0x1, 0x1, 0x0, 0x0, 0x100000001)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e0c8, 0xc000092e51, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000092e40)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 55 [semacquire]:
sync.runtime_Semacquire(0xc00029ee68)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc00029ee60)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc00029ee60, 0xc00011c360, 0xc00011c3c0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 56 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
io.ReadAll(0x7f33d6f46878, 0xc0001b2c00, 0xc0001b2c00, 0x7f33d6f46878, 0xc0001b2c00, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:631 +0x1d9
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0000a4000, 0xc00011c360, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0000a4000, 0xc00011c360)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 59 [IO wait]:
internal/poll.runtime_pollWait(0x7f33d7168d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002e4418, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002e4400, 0xc00058e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002e4400, 0xc00058e000, 0x1000, 0x1000, 0x439c3c, 0xc00058dc38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00039e088, 0xc00058e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0001b8900, 0xc00058e000, 0x1000, 0x1000, 0xc0002ec420, 0xc00058dd40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000280ea0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000280ea0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0001b8900)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 60 [select]:
net/http.(*persistConn).writeLoop(0xc0001b8900)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-13T11:38:24.475Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-13T11:38:24.475Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-13T11:38:24.475Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-13T11:38:24.475Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-13T11:38:24.475Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-13T11:38:24.475Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000252c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000252c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc0001fd380)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7fe923277f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6818, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000e6800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000e6800, 0x4e04c76a92c20001, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000ceb8, 0x62f78d42, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000ceb8, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0001fa000, 0xab76f0, 0xc00000ceb8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000ceb8, 0xc0001fa000, 0x0, 0x0, 0xaaf020, 0xc00008cdc0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0001fa000, 0x0, 0x0, 0xaaf020, 0xc00008cdc0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 14 [syscall, 2 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 49 [chan receive, 2 minutes]:
main.main.func1(0xaaf020, 0xc00008cdc0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 53 [select, 2 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fe92328f638, 0xc00008c370, 0xc000218400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0001d58f0, 0x7fe92328f638, 0xc00008c370, 0xc000218400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fe92328f638, 0xc00008c370, 0xc000218400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0001d3830, 0x7fe92328f638, 0xc00008c370, 0xc000218400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0001fa0e0, 0xc000218400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0001d39b0, 0xab7900, 0xc0001fa0e0, 0xc000218400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0001fa0e0, 0xc000218400)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0001fa000, 0xab7900, 0xc0001fa0e0, 0xc000218400)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001c1540, 0xab8818, 0xc0000ab6c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 74 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7fe923277d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000128418, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000128400, 0xc000161000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000128400, 0xc000161000, 0x1000, 0x1000, 0x439c3c, 0xc000096c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020a0e8, 0xc000161000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000b0b40, 0xc000161000, 0x1000, 0x1000, 0xc000168120, 0xc000096d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0002004e0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0002004e0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000b0b40)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 70 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7fe923277e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6898, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6880, 0xc0001d3c61, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6880, 0xc0001d3c61, 0x1, 0x1, 0xc000083b60, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e370, 0xc0001d3c61, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001d3c50)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 71 [runnable]:
strings.Index(0xc000580000, 0x18f86, 0xa30880, 0x1, 0x73a)
	/usr/local/go/src/strings/strings.go:1024 +0x70b
strings.genSplit(0xc000580000, 0x18f86, 0xa30880, 0x1, 0x0, 0x73a, 0x0, 0xc0002798f0, 0x0)
	/usr/local/go/src/strings/strings.go:251 +0xff
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0001b0960, 0xc00027c6c0, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0001b0960, 0xc00027c6c0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 72 [semacquire, 2 minutes]:
sync.runtime_Semacquire(0xc000277c68)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000277c60)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000277c60, 0xc00027c6c0, 0xc00027c720)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 75 [select, 2 minutes]:
net/http.(*persistConn).writeLoop(0xc0000b0b40)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-13T14:37:20.432Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-13T14:37:20.432Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-13T14:37:20.432Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-13T14:37:20.432Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-13T14:37:20.432Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-13T14:37:20.432Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00060ff01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f12fff0ff18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002d6098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0002d6080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0002d6080, 0x7823f771da4aff01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000292888, 0x62f7b736, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000292888, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002da000, 0xab76f0, 0xc000292888, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000292888, 0xc0002da000, 0x0, 0x0, 0xaaf020, 0xc0001d4500, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002da000, 0x0, 0x0, 0xaaf020, 0xc0001d4500, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 35 [chan receive]:
main.main.func1(0xaaf020, 0xc0001d4500)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 8 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 9 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f12fff22238, 0xc0002a8910, 0xc0001ac400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00028ea10, 0x7f12fff22238, 0xc0002a8910, 0xc0001ac400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f12fff22238, 0xc0002a8910, 0xc0001ac400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00029a9f0, 0x7f12fff22238, 0xc0002a8910, 0xc0001ac400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002da0e0, 0xc0001ac400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00029ab70, 0xab7900, 0xc0002da0e0, 0xc0001ac400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002da0e0, 0xc0001ac400)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002da000, 0xab7900, 0xc0002da0e0, 0xc0001ac400)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000140be0, 0xab8818, 0xc0000ab180)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 29 [IO wait]:
internal/poll.runtime_pollWait(0x7f12fff0fe30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6598, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6580, 0xc000099f31, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6580, 0xc000099f31, 0x1, 0x1, 0xe0f860, 0xa32700, 0xc00005cfa8)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e230, 0xc000099f31, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000099f20)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 31 [semacquire]:
sync.runtime_Semacquire(0xc0001b2e68)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0001b2e60)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0001b2e60, 0xc000194fc0, 0xc000195020)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 32 [runnable]:
io.ReadAll(0x7f12ffcbfc88, 0xc000318020, 0xc000318020, 0x7f12ffcbfc88, 0xc000318020, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xb7
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0002a6000, 0xc000194fc0, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0002a6000, 0xc000194fc0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 52 [select]:
net/http.(*persistConn).readLoop(0xc0001be6c0)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 53 [select]:
net/http.(*persistConn).writeLoop(0xc0001be6c0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-13T17:37:30.873Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-13T17:37:30.873Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-13T17:37:30.873Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-13T17:37:30.873Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-13T17:37:30.873Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-13T17:37:30.874Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00056ff01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fc03bb57f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c0318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000c0300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000c0300, 0xc143ee648d2a6d01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000ca08, 0x62f7e166, 0xc00020bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000ca08, 0xc00020bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0000fa000, 0xab76f0, 0xc00000ca08, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000ca08, 0xc0000fa000, 0x0, 0x0, 0xaaf020, 0xc00008c230, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0000fa000, 0x0, 0x0, 0xaaf020, 0xc00008c230, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 8 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 11 [chan receive]:
main.main.func1(0xaaf020, 0xc00008c230)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 15 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fc03bb0db98, 0xc000149220, 0xc000458000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0000f8000, 0x7fc03bb0db98, 0xc000149220, 0xc000458000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fc03bb0db98, 0xc000149220, 0xc000458000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00008f9e0, 0x7fc03bb0db98, 0xc000149220, 0xc000458000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0000fa2a0, 0xc000458000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00008fb60, 0xab7900, 0xc0000fa2a0, 0xc000458000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0000fa2a0, 0xc000458000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0000fa000, 0xab7900, 0xc0000fa2a0, 0xc000458000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000020aa0, 0xab8818, 0xc0000b8540)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 51 [IO wait]:
internal/poll.runtime_pollWait(0x7fc03bb57e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c0398, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000c0380, 0xc00008fe11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000c0380, 0xc00008fe11, 0x1, 0x1, 0xc00013f020, 0x0, 0xc0000b8618)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e158, 0xc00008fe11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00008fe00)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 53 [semacquire]:
sync.runtime_Semacquire(0xc0002ab258)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0002ab250)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0002ab250, 0xc00013f200, 0xc00013f260)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 52 [runnable]:
bufio.(*Reader).ReadByte(0xc0001a09c0, 0xc00031398e, 0x0, 0x0)
	/usr/local/go/src/bufio/bufio.go:247 +0xd5
compress/flate.(*decompressor).huffSym(0xc00021b900, 0xc00021b928, 0x3, 0x0, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:719 +0x85
compress/flate.(*decompressor).huffmanBlock(0xc00021b900)
	/usr/local/go/src/compress/flate/inflate.go:494 +0xd2
compress/flate.(*decompressor).Read(0xc00021b900, 0xc00058a000, 0x6000, 0x6000, 0x0, 0x561a3b74, 0x101000000000000)
	/usr/local/go/src/compress/flate/inflate.go:347 +0x79
compress/gzip.(*Reader).Read(0xc00009b340, 0xc00058a000, 0x6000, 0x6000, 0x18000, 0x1e000, 0x0)
	/usr/local/go/src/compress/gzip/gunzip.go:251 +0x87
net/http.(*gzipReader).Read(0xc00001e680, 0xc00058a000, 0x6000, 0x6000, 0x18001, 0xc000572000, 0x18000)
	/usr/local/go/src/net/http/transport.go:2828 +0xcd
io.ReadAll(0x7fc03b8ac028, 0xc00001e680, 0xc00001e680, 0x7fc03b8ac028, 0xc00001e680, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0000c6870, 0xc00013f200, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0000c6870, 0xc00013f200)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 39 [select]:
net/http.(*persistConn).writeLoop(0xc0000ce900)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 38 [IO wait]:
internal/poll.runtime_pollWait(0x7fc03bb57d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c0898, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000c0880, 0xc0001d4000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000c0880, 0xc0001d4000, 0x1000, 0x1000, 0x439c3c, 0xc000119c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00018e0a8, 0xc0001d4000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000ce900, 0xc0001d4000, 0x1000, 0x1000, 0xc0000c8720, 0xc000119d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0001a0840)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0001a0840, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000ce900)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-13T20:37:22.624Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-13T20:37:22.624Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-13T20:37:22.624Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-13T20:37:22.624Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-13T20:37:22.624Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-13T20:37:22.624Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00029ff01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f1fd73d9f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000256098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000256080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000256080, 0x606bef06f05e4001, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0002208a0, 0x62f80b96, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0002208a0, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00025a000, 0xab76f0, 0xc0002208a0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0002208a0, 0xc00025a000, 0x0, 0x0, 0xaaf020, 0xc00008ce10, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00025a000, 0x0, 0x0, 0xaaf020, 0xc00008ce10, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 35 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 51 [chan receive]:
main.main.func1(0xaaf020, 0xc00008ce10)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 58 [runnable]:
strings.Index(0xc00070a3c4, 0xebc4, 0xa30880, 0x1, 0x33)
	/usr/local/go/src/strings/strings.go:1024 +0x70b
strings.genSplit(0xc00070a3c4, 0xebc4, 0xa30880, 0x1, 0x0, 0x73a, 0x0, 0xc0001be060, 0x0)
	/usr/local/go/src/strings/strings.go:251 +0xff
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc000232000, 0xc0001b2240, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc000232000, 0xc0001b2240)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 36 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f1fd73560a8, 0xc0001b44b0, 0xc000576000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00021ca10, 0x7f1fd73560a8, 0xc0001b44b0, 0xc000576000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f1fd73560a8, 0xc0001b44b0, 0xc000576000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002269f0, 0x7f1fd73560a8, 0xc0001b44b0, 0xc000576000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00033a0e0, 0xc000576000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000226b70, 0xab7900, 0xc00033a0e0, 0xc000576000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00033a0e0, 0xc000576000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00025a000, 0xab7900, 0xc00033a0e0, 0xc000576000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000290000, 0xab8818, 0xc000314000)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 55 [IO wait]:
internal/poll.runtime_pollWait(0x7f1fd73d9e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00028a018, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00028a000, 0xc000312041, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00028a000, 0xc000312041, 0x1, 0x1, 0xc000200a80, 0x0, 0xc0003140d8)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00028e000, 0xc000312041, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000312030)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 62 [IO wait]:
internal/poll.runtime_pollWait(0x7f1fd73d9d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00028a218, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00028a200, 0xc00063c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00028a200, 0xc00063c000, 0x1000, 0x1000, 0x439c3c, 0xc000097c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00028e038, 0xc00063c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00031e480, 0xc00063c000, 0x1000, 0x1000, 0xc00008e660, 0xc000097d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000284300)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000284300, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00031e480)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 57 [semacquire]:
sync.runtime_Semacquire(0xc000311258)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000311250)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000311250, 0xc0001b2240, 0xc0001b22a0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 63 [select]:
net/http.(*persistConn).writeLoop(0xc00031e480)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-13T23:37:22.862Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-13T23:37:22.862Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-13T23:37:22.862Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-13T23:37:22.862Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-13T23:37:22.862Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-13T23:37:22.863Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000332480)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f514b1e5018, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214118, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000214100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000214100, 0xe73963fda974fa01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000203350, 0x62f835c6, 0xc000187b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000203350, 0xc000187b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00027c000, 0xab76f0, 0xc000203350, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000203350, 0xc00027c000, 0x0, 0x0, 0xaaf020, 0xc000100cd0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00027c000, 0x0, 0x0, 0xaaf020, 0xc000100cd0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 38 [chan receive, 1 minutes]:
main.main.func1(0xaaf020, 0xc000100cd0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 7 [syscall, 1 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 42 [select, 1 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000100960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f514aff51b0, 0xc0000940a0, 0xc0002b8100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000207e30, 0x7f514aff51b0, 0xc0000940a0, 0xc0002b8100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f514aff51b0, 0xc0000940a0, 0xc0002b8100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00020f5c0, 0x7f514aff51b0, 0xc0000940a0, 0xc0002b8100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002c40e0, 0xc0002b8100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00020f740, 0xab7900, 0xc0002c40e0, 0xc0002b8100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002c40e0, 0xc0002b8100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00027c000, 0xab7900, 0xc0002c40e0, 0xc0002b8100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00023ab40, 0xab8818, 0xc00029a040)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 23 [chan receive, 1 minutes]:
net/http.(*persistConn).readLoop.func4(0xaaefc0, 0xc00010c060, 0x1000, 0x1000)
	/usr/local/go/src/net/http/transport.go:2175 +0xf0
net/http.(*bodyEOFSignal).condfn(...)
	/usr/local/go/src/net/http/transport.go:2795
net/http.(*bodyEOFSignal).Read(0xc000234780, 0xc00032d000, 0x1000, 0x1000, 0xb56, 0xaaefc0, 0xc00010c060)
	/usr/local/go/src/net/http/transport.go:2771 +0x1b8
bufio.(*Reader).fill(0xc000134660)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).ReadByte(0xc000134660, 0xc00009f90d, 0x0, 0x0)
	/usr/local/go/src/bufio/bufio.go:253 +0x39
compress/flate.(*decompressor).huffSym(0xc000228000, 0xc000228028, 0x6c, 0x0, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:719 +0x85
compress/flate.(*decompressor).huffmanBlock(0xc000228000)
	/usr/local/go/src/compress/flate/inflate.go:494 +0xd2
compress/flate.(*decompressor).Read(0xc000228000, 0xc000570000, 0x2000, 0x2000, 0x4000, 0x1ef9f233, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:347 +0x79
compress/gzip.(*Reader).Read(0xc00014a840, 0xc000570000, 0x2000, 0x2000, 0x2000, 0x0, 0x0)
	/usr/local/go/src/compress/gzip/gunzip.go:251 +0x87
net/http.(*gzipReader).Read(0xc00013a1c0, 0xc000570000, 0x2000, 0x2000, 0x2000, 0x0, 0x0)
	/usr/local/go/src/net/http/transport.go:2828 +0xcd
io.ReadAll(0x7f514af3d0f8, 0xc00013a1c0, 0xc00013a1c0, 0x7f514af3d0f8, 0xc00013a1c0, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc00024c690, 0xc00008a060, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc00024c690, 0xc00008a060)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 27 [runnable]:
net/http.(*persistConn).readLoop(0xc0002a6000)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 62 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f514b1e4f30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214198, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000214180, 0xc0002900d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000214180, 0xc0002900d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020c168, 0xc0002900d1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0002900c0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 64 [semacquire, 1 minutes]:
sync.runtime_Semacquire(0xc000022064)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000022064)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000022064, 0xc00008a060, 0xc00008a0c0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 28 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0002a6000)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-14T02:37:20.882Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-14T02:37:20.883Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-14T02:37:20.883Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-14T02:37:20.883Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-14T02:37:20.883Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-14T02:37:20.883Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000280400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000280400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00039df01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f0c5aab5f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6898, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000e6880, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000e6880, 0x28bce51cf2e9fd01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000d920, 0x62f85ff6, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000d920, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000212000, 0xab76f0, 0xc00000d920, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000d920, 0xc000212000, 0x0, 0x0, 0xaaf020, 0xc0000aef50, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000212000, 0x0, 0x0, 0xaaf020, 0xc0000aef50, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 19 [chan receive, 1 minutes]:
main.main.func1(0xaaf020, 0xc0000aef50)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 16 [syscall, 1 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 23 [select, 1 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0000ae910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f0c5aa720a8, 0xc000334140, 0xc0001c6000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0001ecd20, 0x7f0c5aa720a8, 0xc000334140, 0xc0001c6000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f0c5aa720a8, 0xc000334140, 0xc0001c6000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000208420, 0x7f0c5aa720a8, 0xc000334140, 0xc0001c6000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002be1c0, 0xc0001c6000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0002085a0, 0xab7900, 0xc0002be1c0, 0xc0001c6000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002be1c0, 0xc0001c6000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000212000, 0xab7900, 0xc0002be1c0, 0xc0001c6000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001c3f40, 0xab8818, 0xc000298000)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 41 [semacquire, 1 minutes]:
sync.runtime_Semacquire(0xc000118028)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000118020)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000118020, 0xc000238000, 0xc000238120)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 43 [select, 1 minutes]:
net/http.(*persistConn).readLoop(0xc0000b0a20)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 39 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f0c5aab5e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6918, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6900, 0xc000296041, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6900, 0xc000296041, 0x1, 0x1, 0xc00029e060, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e430, 0xc000296041, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000296030)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 40 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
io.ReadAll(0x7f0c5aaf2028, 0xc0002f20e0, 0xc0002f20e0, 0x7f0c5aaf2028, 0xc0002f20e0, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:631 +0x1d9
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0001b0ff0, 0xc000238000, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0001b0ff0, 0xc000238000)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 44 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0000b0a20)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-14T05:37:19.919Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-14T05:37:19.919Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-14T05:37:19.919Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-14T05:37:19.919Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-14T05:37:19.919Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-14T05:37:19.920Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000181000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000181000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000001e00)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f66a6e0ff18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001f8598, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0001f8580, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0001f8580, 0x4025e6e14201701, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0001a6f00, 0x62f88a26, 0xc000207b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0001a6f00, 0xc000207b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000302000, 0xab76f0, 0xc0001a6f00, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0001a6f00, 0xc000302000, 0x0, 0x0, 0xaaf020, 0xc00008c370, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000302000, 0x0, 0x0, 0xaaf020, 0xc00008c370, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 21 [syscall, 1 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 24 [chan receive, 1 minutes]:
main.main.func1(0xaaf020, 0xc00008c370)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 28 [select, 1 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001c0910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f66a6e2dd78, 0xc00008c0f0, 0xc00025a000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000270af0, 0x7f66a6e2dd78, 0xc00008c0f0, 0xc00025a000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f66a6e2dd78, 0xc00008c0f0, 0xc00025a000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002633e0, 0x7f66a6e2dd78, 0xc00008c0f0, 0xc00025a000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0003021c0, 0xc00025a000)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000263560, 0xab7900, 0xc0003021c0, 0xc00025a000)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0003021c0, 0xc00025a000)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000302000, 0xab7900, 0xc0003021c0, 0xc00025a000)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000257540, 0xab8818, 0xc0001b95c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 52 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f66a6e0fe30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001f8618, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001f8600, 0xc000263811, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001f8600, 0xc000263811, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001b4368, 0xc000263811, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000263800)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 54 [semacquire, 1 minutes]:
sync.runtime_Semacquire(0xc000022128)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000022120)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000022120, 0xc000280060, 0xc0002801e0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 55 [runnable]:
net/http.(*gzipReader).Read(0xc00057a020, 0xc000336000, 0x4000, 0x4000, 0xe001, 0xc000328000, 0xe000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7f66a6b68028, 0xc00057a020, 0xc00057a020, 0x7f66a6b68028, 0xc00057a020, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc000244780, 0xc000280060, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc000244780, 0xc000280060)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 59 [select, 1 minutes]:
net/http.(*persistConn).readLoop(0xc0000d6000)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 60 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0000d6000)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-14T06:39:19.903Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-14T06:39:19.903Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-14T06:39:19.903Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-14T06:39:19.903Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-14T06:39:19.903Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-14T06:39:19.904Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00010ff01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fb78e08d018, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000270098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000270080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000270080, 0x1d30727fa2674b01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000208b70, 0x62f898ae, 0xc00018db48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000208b70, 0xc00018db98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000274000, 0xab76f0, 0xc000208b70, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000208b70, 0xc000274000, 0x0, 0x0, 0xaaf020, 0xc00011acd0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000274000, 0x0, 0x0, 0xaaf020, 0xc00011acd0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 39 [chan receive]:
main.main.func1(0xaaf020, 0xc00011acd0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 4 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 43 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00011a960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fb78dee4298, 0xc000240b40, 0xc000218300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00023b1f0, 0x7fb78dee4298, 0xc000240b40, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fb78dee4298, 0xc000240b40, 0xc000218300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00021b590, 0x7fb78dee4298, 0xc000240b40, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002742a0, 0xc000218300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00021b710, 0xab7900, 0xc0002742a0, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002742a0, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000274000, 0xab7900, 0xc0002742a0, 0xc000218300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000228aa0, 0xab8818, 0xc000222440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 5 [IO wait]:
internal/poll.runtime_pollWait(0x7fb78e08cf30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000270118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000270100, 0xc00021b9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000270100, 0xc00021b9c1, 0x1, 0x1, 0xc000118f00, 0x0, 0xc000222518)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020a158, 0xc00021b9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00021b9b0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 7 [semacquire]:
sync.runtime_Semacquire(0xc000482ba8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000482ba0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000482ba0, 0xc0000882a0, 0xc000088300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 50 [IO wait]:
internal/poll.runtime_pollWait(0x7fb78e08ce48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000182a18, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000182a00, 0xc000420000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000182a00, 0xc000420000, 0x1000, 0x1000, 0x439c3c, 0xc00011fc38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020a380, 0xc000420000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00022b680, 0xc000420000, 0x1000, 0x1000, 0xc000272360, 0xc00011fd40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00031e0c0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00031e0c0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00022b680)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 30 [runnable]:
net/http.(*gzipReader).Read(0xc000412040, 0xc0005d0000, 0x6000, 0x6000, 0x18001, 0xc0005b8000, 0x18000)
	/usr/local/go/src/net/http/transport.go:2809 +0x1ff
io.ReadAll(0x7fb78de1d050, 0xc000412040, 0xc000412040, 0x7fb78de1d050, 0xc000412040, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc000244690, 0xc0000882a0, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc000244690, 0xc0000882a0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 51 [select]:
net/http.(*persistConn).writeLoop(0xc00022b680)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-14T08:37:20.586Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-14T08:37:20.586Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-14T08:37:20.586Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-14T08:37:20.586Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-14T08:37:20.586Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-14T08:37:20.587Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000101000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000101000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000313f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fe9b3c0cf18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000180598, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000180580, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000180580, 0xe08f806a5238501, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00012ed08, 0x62f8b456, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00012ed08, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000288000, 0xab76f0, 0xc00012ed08, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00012ed08, 0xc000288000, 0x0, 0x0, 0xaaf020, 0xc0002202d0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000288000, 0x0, 0x0, 0xaaf020, 0xc0002202d0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 9 [select]:
net/http.(*persistConn).writeLoop(0xc00014bd40)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 21 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 24 [chan receive]:
main.main.func1(0xaaf020, 0xc0002202d0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 28 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fe9b3c1cbb8, 0xc0003a43c0, 0xc0001e2400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0001f4310, 0x7fe9b3c1cbb8, 0xc0003a43c0, 0xc0001e2400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fe9b3c1cbb8, 0xc0003a43c0, 0xc0001e2400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0001f2840, 0x7fe9b3c1cbb8, 0xc0003a43c0, 0xc0001e2400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002882a0, 0xc0001e2400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0001f29c0, 0xab7900, 0xc0002882a0, 0xc0001e2400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002882a0, 0xc0001e2400)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000288000, 0xab7900, 0xc0002882a0, 0xc0001e2400)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001deaa0, 0xab8818, 0xc000141440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 38 [IO wait]:
internal/poll.runtime_pollWait(0x7fe9b3c0ce30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000180618, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000180600, 0xc0001f2c71, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000180600, 0xc0001f2c71, 0x1, 0x1, 0xc00013f680, 0x0, 0xc000141518)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00013c2c0, 0xc0001f2c71, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001f2c60)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 41 [runnable]:
github.com/prometheus/client_golang/prometheus.(*GaugeVec).GetMetricWithLabelValues(...)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/gauge.go:185
github.com/prometheus/client_golang/prometheus.(*GaugeVec).WithLabelValues(0xc00013c248, 0xc0002095c0, 0x1, 0x1, 0xc00021c318, 0xc0000a4901)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/gauge.go:215 +0xca
main.(*Exporter).updateScoreboard(0xc0001cc0f0, 0xc000700298, 0x400)
	/app/apache_exporter.go:279 +0x16b
main.(*Exporter).collect(0xc0001cc0f0, 0xc0000826c0, 0x0, 0x0)
	/app/apache_exporter.go:507 +0x2073
main.(*Exporter).Collect(0xc0001cc0f0, 0xc0000826c0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 40 [semacquire]:
sync.runtime_Semacquire(0xc0003fe818)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0003fe810)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0003fe810, 0xc0000826c0, 0xc000082720)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 8 [IO wait]:
internal/poll.runtime_pollWait(0x7fe9b3c0cd48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214698, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000214680, 0xc00050b000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000214680, 0xc00050b000, 0x1000, 0x1000, 0x439c3c, 0xc000119c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00013c350, 0xc00050b000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014bd40, 0xc00050b000, 0x1000, 0x1000, 0xc000114540, 0xc000119d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00021ed80)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00021ed80, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014bd40)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-14T11:37:21.507Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-14T11:37:21.508Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-14T11:37:21.508Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-14T11:37:21.508Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-14T11:37:21.508Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-14T11:37:21.508Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000382780)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 3 minutes]:
internal/poll.runtime_pollWait(0x7f9d42e65f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c2098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000c2080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000c2080, 0x677ac6c8a62d4d01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000c900, 0x62f8de86, 0xc00018db48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000c900, 0xc00018db98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0000c6000, 0xab76f0, 0xc00000c900, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000c900, 0xc0000c6000, 0x0, 0x0, 0xaaf020, 0xc00011ac80, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0000c6000, 0x0, 0x0, 0xaaf020, 0xc00011ac80, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 6 [chan receive, 3 minutes]:
main.main.func1(0xaaf020, 0xc00011ac80)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 24 [syscall, 3 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 10 [runnable]:
compress/flate.(*compressor).initDeflate(...)
	/usr/local/go/src/compress/flate/deflate.go:372
compress/flate.(*compressor).init(0xc00070a000, 0x7f9d42cdf958, 0xc00011a0f0, 0xffffffffffffffff, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:602 +0x5d2
compress/flate.NewWriter(0x7f9d42cdf958, 0xc00011a0f0, 0xffffffffffffffff, 0xa, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:671 +0x65
compress/gzip.(*Writer).Write(0xc0002fa0b0, 0xc0002c4000, 0xee, 0x1000, 0x0, 0xc00010d610, 0x4356b0)
	/usr/local/go/src/compress/gzip/gzip.go:191 +0x305
bufio.(*Writer).Flush(0xc0000986c0, 0xc00010d6d0, 0xc00010d620)
	/usr/local/go/src/bufio/bufio.go:607 +0x7b
github.com/prometheus/common/expfmt.MetricFamilyToText.func1(0xc0000986c0, 0xc00010d7c8)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:85 +0x2f
github.com/prometheus/common/expfmt.MetricFamilyToText(0xaaede0, 0xc0002fa0b0, 0xc0002f81e0, 0xee, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:269 +0x122a
github.com/prometheus/common/expfmt.NewEncoder.func7(0xc0002f81e0, 0xc00000ca08, 0xa30c88)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:144 +0x3d
github.com/prometheus/common/expfmt.encoderCloser.Encode(...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:50
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f9d42ddba58, 0xc00011a0f0, 0xc000230100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:195 +0x469
net/http.HandlerFunc.ServeHTTP(0xc000094a10, 0x7f9d42ddba58, 0xc00011a0f0, 0xc000230100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f9d42ddba58, 0xc00011a0f0, 0xc000230100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0000969f0, 0x7f9d42ddba58, 0xc00011a0f0, 0xc000230100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0004a0000, 0xc000230100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000096b70, 0xab7900, 0xc0004a0000, 0xc000230100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0004a0000, 0xc000230100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0000c6000, 0xab7900, 0xc0004a0000, 0xc000230100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000020140, 0xab8818, 0xc0000982c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 76 [IO wait]:
internal/poll.runtime_pollWait(0x7f9d42e65c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c2398, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000c2380, 0xc0000b0000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000c2380, 0xc0000b0000, 0x1000, 0x1000, 0x439c3c, 0xc00011fc38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000320048, 0xc0000b0000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014c5a0, 0xc0000b0000, 0x1000, 0x1000, 0xc0000c42a0, 0xc00011fd40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00021e3c0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00021e3c0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014c5a0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 77 [select]:
net/http.(*persistConn).writeLoop(0xc00014c5a0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 122 [IO wait]:
internal/poll.runtime_pollWait(0x7f9d42e65e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000c2118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000c2100, 0xc000096e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000c2100, 0xc000096e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e0b8, 0xc000096e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000096e10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5
[  OK  ]
level=info ts=2022-08-14T14:37:20.973Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-14T14:37:20.973Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-14T14:37:20.973Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-14T14:37:20.973Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-14T14:37:20.973Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-14T14:37:20.973Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000300400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000300400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00053df01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fea464d5f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000ec318, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000ec300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000ec300, 0x9b4084c3a425e301, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000ccc0, 0x62f908b6, 0xc0001efb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000ccc0, 0xc0001efb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000294000, 0xab76f0, 0xc00000ccc0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000ccc0, 0xc000294000, 0x0, 0x0, 0xaaf020, 0xc00008c460, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000294000, 0x0, 0x0, 0xaaf020, 0xc00008c460, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 21 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 12 [chan receive]:
main.main.func1(0xaaf020, 0xc00008c460)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 16 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000198910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fea46495c98, 0xc000134730, 0xc000144100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0000fa7e0, 0x7fea46495c98, 0xc000134730, 0xc000144100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fea46495c98, 0xc000134730, 0xc000144100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0000fc6f0, 0x7fea46495c98, 0xc000134730, 0xc000144100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc000294380, 0xc000144100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0000fc870, 0xab7900, 0xc000294380, 0xc000144100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc000294380, 0xc000144100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000294000, 0xab7900, 0xc000294380, 0xc000144100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0000215e0, 0xab8818, 0xc0000b46c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 28 [IO wait]:
internal/poll.runtime_pollWait(0x7fea464d5e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000ec398, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000ec380, 0xc0000fcb21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000ec380, 0xc0000fcb21, 0x1, 0x1, 0xc000132120, 0x0, 0xc0000b4798)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e218, 0xc0000fcb21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0000fcb10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 30 [semacquire]:
sync.runtime_Semacquire(0xc0004ee678)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0004ee670)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0004ee670, 0xc00008b7a0, 0xc00008b800)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 29 [runnable]:
strings.Index(0xc00066306e, 0xdf10, 0xa30880, 0x1, 0x36)
	/usr/local/go/src/strings/strings.go:1024 +0x70b
strings.genSplit(0xc00066306e, 0xdf10, 0xa30880, 0x1, 0x0, 0x73a, 0x0, 0xc0004eb3b0, 0x0)
	/usr/local/go/src/strings/strings.go:251 +0xff
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0000ccf00, 0xc00008b7a0, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0000ccf00, 0xc00008b7a0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 53 [IO wait]:
internal/poll.runtime_pollWait(0x7fea464d5d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001e4698, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001e4680, 0xc0002ca000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001e4680, 0xc0002ca000, 0x1000, 0x1000, 0x439c3c, 0xc000097c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e410, 0xc0002ca000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00019a7e0, 0xc0002ca000, 0x1000, 0x1000, 0xc0001a0360, 0xc000097d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00008b980)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00008b980, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00019a7e0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 54 [select]:
net/http.(*persistConn).writeLoop(0xc00019a7e0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-14T17:37:21.742Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-14T17:37:21.742Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-14T17:37:21.742Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-14T17:37:21.742Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-14T17:37:21.742Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-14T17:37:21.743Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000102f00)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f0139c83f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214398, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000214380, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000214380, 0x971e2ccd06ee2901, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000203458, 0x62f932e6, 0xc0000e7b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000203458, 0xc0000e7b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00029c000, 0xab76f0, 0xc000203458, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000203458, 0xc00029c000, 0x0, 0x0, 0xaaf020, 0xc000220410, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00029c000, 0x0, 0x0, 0xaaf020, 0xc000220410, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 8 [syscall, 1 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 24 [chan receive, 1 minutes]:
main.main.func1(0xaaf020, 0xc000220410)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 28 [select, 1 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f0139c48d18, 0xc0002200a0, 0xc000230100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00026d420, 0x7f0139c48d18, 0xc0002200a0, 0xc000230100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f0139c48d18, 0xc0002200a0, 0xc000230100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00028a5d0, 0x7f0139c48d18, 0xc0002200a0, 0xc000230100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00029c1c0, 0xc000230100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00028a750, 0xab7900, 0xc00029c1c0, 0xc000230100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00029c1c0, 0xc000230100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00029c000, 0xab7900, 0xc00029c1c0, 0xc000230100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00023b400, 0xab8818, 0xc0002346c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 114 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc00023c000)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 61 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f0139c83e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000214418, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000214400, 0xc00028aa01, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000214400, 0xc00028aa01, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020c208, 0xc00028aa01, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00028a9f0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 63 [semacquire, 1 minutes]:
sync.runtime_Semacquire(0xc0000220e4)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0000220e4)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0000220e4, 0xc000310120, 0xc000310180)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 64 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
io.ReadAll(0x7f01399dc028, 0xc00067c060, 0xc00067c060, 0x7f01399dc028, 0xc00067c060, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:631 +0x1d9
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc00024cf00, 0xc000310120, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc00024cf00, 0xc000310120)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 113 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f0139c83d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000dc198, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000dc180, 0xc0001c2000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000dc180, 0xc0001c2000, 0x1000, 0x1000, 0x439c3c, 0xc00031ec38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00020c268, 0xc0001c2000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00023c000, 0xc0001c2000, 0x1000, 0x1000, 0xc0002742a0, 0xc00031ed40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000410240)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000410240, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00023c000)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77
[  OK  ]
level=info ts=2022-08-14T20:37:27.248Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-14T20:37:27.248Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-14T20:37:27.248Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-14T20:37:27.248Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-14T20:37:27.249Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-14T20:37:27.249Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc0006b8000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc0006b8000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000423f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f2d465bef18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001de098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0001de080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0001de080, 0x82852c8f87e5f101, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00019a930, 0x62f95d16, 0xc000207b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00019a930, 0xc000207b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0001e0000, 0xab76f0, 0xc00019a930, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00019a930, 0xc0001e0000, 0x0, 0x0, 0xaaf020, 0xc00011aeb0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0001e0000, 0x0, 0x0, 0xaaf020, 0xc00011aeb0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 5 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 36 [chan receive]:
main.main.func1(0xaaf020, 0xc00011aeb0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 40 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00011a960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f2d46414a58, 0xc00034a370, 0xc000258500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0001b2a10, 0x7f2d46414a58, 0xc00034a370, 0xc000258500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f2d46414a58, 0xc00034a370, 0xc000258500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00018cb40, 0x7f2d46414a58, 0xc00034a370, 0xc000258500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0001e02a0, 0xc000258500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00018ccc0, 0xab7900, 0xc0001e02a0, 0xc000258500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0001e02a0, 0xc000258500)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0001e0000, 0xab7900, 0xc0001e02a0, 0xc000258500)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00019e140, 0xab8818, 0xc0001ba2c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 48 [semacquire]:
sync.runtime_Semacquire(0xc0000238f8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0000238f0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0000238f0, 0xc00009a3c0, 0xc00009a420)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 47 [runnable]:
strings.genSplit(0xc00069e000, 0x18f86, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc000402840, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0001c0000, 0xc00009a3c0, 0x0, 0x4)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0001c0000, 0xc00009a3c0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 46 [IO wait]:
internal/poll.runtime_pollWait(0x7f2d465bee30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001de118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001de100, 0xc00018cf71, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001de100, 0xc00018cf71, 0x1, 0x1, 0xc0001ae7e0, 0x0, 0x100010000)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001aa0b0, 0xc00018cf71, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00018cf60)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 13 [IO wait]:
internal/poll.runtime_pollWait(0x7f2d465bed48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001de318, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001de300, 0xc0004ea000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001de300, 0xc0004ea000, 0x1000, 0x1000, 0x439c3c, 0xc000188c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00011e410, 0xc0004ea000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00012efc0, 0xc0004ea000, 0x1000, 0x1000, 0xc000180300, 0xc000188d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0000c2900)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0000c2900, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00012efc0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 14 [select]:
net/http.(*persistConn).writeLoop(0xc00012efc0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-14T23:37:23.092Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-14T23:37:23.092Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-14T23:37:23.092Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-14T23:37:23.092Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-14T23:37:23.092Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-14T23:37:23.093Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000216800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000216800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000311f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f91f872ff18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002a8098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0002a8080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0002a8080, 0x3b9c0450962fdf01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00028e8a0, 0x62f98746, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00028e8a0, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002d0000, 0xab76f0, 0xc00028e8a0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00028e8a0, 0xc0002d0000, 0x0, 0x0, 0xaaf020, 0xc00008c370, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002d0000, 0x0, 0x0, 0xaaf020, 0xc00008c370, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 62 [IO wait]:
internal/poll.runtime_pollWait(0x7f91f872fe30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002a8118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002a8100, 0xc0001eaac1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002a8100, 0xc0001eaac1, 0x1, 0x1, 0xc0002000c0, 0x0, 0xc000141418)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0002980a0, 0xc0001eaac1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001eaab0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 34 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 51 [chan receive]:
main.main.func1(0xaaf020, 0xc00008c370)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 55 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f91f8743c38, 0xc000149270, 0xc0000d8200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc00028aa10, 0x7f91f8743c38, 0xc000149270, 0xc0000d8200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f91f8743c38, 0xc000149270, 0xc0000d8200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002969f0, 0x7f91f8743c38, 0xc000149270, 0xc0000d8200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0003042a0, 0xc0000d8200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000296b70, 0xab7900, 0xc0003042a0, 0xc0000d8200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0003042a0, 0xc0000d8200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002d0000, 0xab7900, 0xc0003042a0, 0xc0000d8200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0002e2000, 0xab8818, 0xc000141340)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 64 [semacquire]:
sync.runtime_Semacquire(0xc000289a48)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000289a40)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000289a40, 0xc00013f800, 0xc00013f860)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 65 [runnable]:
strings.genSplit(0xc00071e000, 0x189ce, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc000297da0, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0002a4000, 0xc00013f800, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0002a4000, 0xc00013f800)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 25 [IO wait]:
internal/poll.runtime_pollWait(0x7f91f872fd48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0002a8298, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0002a8280, 0xc00031c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0002a8280, 0xc00031c000, 0x1000, 0x1000, 0x439c3c, 0xc00011bc38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00013c400, 0xc00031c000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000d5320, 0xc00031c000, 0x1000, 0x1000, 0xc0000d2660, 0xc00011bd40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00031a0c0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00031a0c0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000d5320)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 26 [select]:
net/http.(*persistConn).writeLoop(0xc0000d5320)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-15T02:37:24.298Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-15T02:37:24.298Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-15T02:37:24.298Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-15T02:37:24.298Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-15T02:37:24.299Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-15T02:37:24.299Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc00032bf01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait, 4 minutes]:
internal/poll.runtime_pollWait(0x7f7ca8a10f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000180598, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000180580, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000180580, 0xbfcb19e8e976f01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00012ecf0, 0x62f9b176, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00012ecf0, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000400000, 0xab76f0, 0xc00012ecf0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00012ecf0, 0xc000400000, 0x0, 0x0, 0xaaf020, 0xc00038e1e0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000400000, 0x0, 0x0, 0xaaf020, 0xc00038e1e0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 83 [syscall, 4 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 22 [chan receive, 4 minutes]:
main.main.func1(0xaaf020, 0xc00038e1e0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 84 [select, 1 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f7ca8a24df8, 0xc00031a230, 0xc0001e2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0001f4310, 0x7f7ca8a24df8, 0xc00031a230, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f7ca8a24df8, 0xc00031a230, 0xc0001e2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0001f2840, 0x7f7ca8a24df8, 0xc00031a230, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0004001c0, 0xc0001e2300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0001f29c0, 0xab7900, 0xc0004001c0, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0004001c0, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000400000, 0xab7900, 0xc0004001c0, 0xc0001e2300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0003908c0, 0xab8818, 0xc000141440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 132 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f7ca8a10e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0003c6298, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0003c6280, 0xc0001f2c11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0003c6280, 0xc0001f2c11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0003b80a8, 0xc0001f2c11, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001f2c00)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 162 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc00014aea0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 161 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f7ca8a10d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000096398, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000096380, 0xc00020e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000096380, 0xc00020e000, 0x1000, 0x1000, 0x439c3c, 0xc00011bc38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000230088, 0xc00020e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014aea0, 0xc00020e000, 0x1000, 0x1000, 0xc0003d05a0, 0xc00011bd40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0003ae660)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0003ae660, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014aea0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 133 [runnable]:
strings.genSplit(0xc0006d6000, 0x189d3, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc000095500, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0001cc0f0, 0xc00013e300, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0001cc0f0, 0xc00013e300)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 134 [semacquire, 1 minutes]:
sync.runtime_Semacquire(0xc0003b29c8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0003b29c0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0003b29c0, 0xc00013e300, 0xc00013e360)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d
[  OK  ]
level=info ts=2022-08-15T05:37:21.350Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-15T05:37:21.350Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-15T05:37:21.350Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-15T05:37:21.350Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-15T05:37:21.350Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-15T05:37:21.351Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065c00)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065c00)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc00003b800, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc00020ec00)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 3 minutes]:
internal/poll.runtime_pollWait(0x7f98a8680f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001a8398, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0001a8380, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0001a8380, 0xee7d420702831901, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc000197440, 0x62f9dba6, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc000197440, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0002ac000, 0xab76f0, 0xc000197440, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc000197440, 0xc0002ac000, 0x0, 0x0, 0xaaf020, 0xc0001b43c0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0002ac000, 0x0, 0x0, 0xaaf020, 0xc0001b43c0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 37 [syscall, 3 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 23 [chan receive, 3 minutes]:
main.main.func1(0xaaf020, 0xc0001b43c0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 27 [runnable]:
compress/flate.(*compressor).initDeflate(...)
	/usr/local/go/src/compress/flate/deflate.go:374
compress/flate.(*compressor).init(0xc00061c000, 0x7f98a8696298, 0xc00020c370, 0xffffffffffffffff, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:602 +0x629
compress/flate.NewWriter(0x7f98a8696298, 0xc00020c370, 0xffffffffffffffff, 0xa, 0xa, 0x0)
	/usr/local/go/src/compress/flate/deflate.go:671 +0x65
compress/gzip.(*Writer).Write(0xc0001fc580, 0xc000348000, 0xef, 0x1000, 0x0, 0xc0002c7610, 0x4356b0)
	/usr/local/go/src/compress/gzip/gzip.go:191 +0x305
bufio.(*Writer).Flush(0xc0000aaf00, 0xc0002c76d0, 0xc0002c7620)
	/usr/local/go/src/bufio/bufio.go:607 +0x7b
github.com/prometheus/common/expfmt.MetricFamilyToText.func1(0xc0000aaf00, 0xc0002c77c8)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:85 +0x2f
github.com/prometheus/common/expfmt.MetricFamilyToText(0xaaede0, 0xc0001fc580, 0xc00020c910, 0xef, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/text_create.go:269 +0x122a
github.com/prometheus/common/expfmt.NewEncoder.func7(0xc00020c910, 0xc000196870, 0xa30c88)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:144 +0x3d
github.com/prometheus/common/expfmt.encoderCloser.Encode(...)
	/go/pkg/mod/github.com/prometheus/common@v0.29.0/expfmt/encode.go:50
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f98a85fdc18, 0xc00020c370, 0xc0001c4300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:195 +0x469
net/http.HandlerFunc.ServeHTTP(0xc000281420, 0x7f98a85fdc18, 0xc00020c370, 0xc0001c4300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f98a85fdc18, 0xc00020c370, 0xc0001c4300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00029a5d0, 0x7f98a85fdc18, 0xc00020c370, 0xc0001c4300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0002ac2a0, 0xc0001c4300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00029a750, 0xab7900, 0xc0002ac2a0, 0xc0001c4300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0002ac2a0, 0xc0001c4300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0002ac000, 0xab7900, 0xc0002ac2a0, 0xc0001c4300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001cf360, 0xab8818, 0xc0001c86c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 92 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f98a8680e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001a8418, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001a8400, 0xc00029aa01, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001a8400, 0xc00029aa01, 0x1, 0x1, 0xe0f860, 0xa32700, 0xc0002387a8)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001a0210, 0xc00029aa01, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00029a9f0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 116 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7f98a8680c60, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001a8298, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001a8280, 0xc00024a000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001a8280, 0xc00024a000, 0x1000, 0x1000, 0x439c3c, 0xc000092c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc000314100, 0xc00024a000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000b0900, 0xc00024a000, 0x1000, 0x1000, 0xc0002884e0, 0xc000092d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc000200060)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc000200060, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000b0900)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 117 [select, 1 minutes]:
net/http.(*persistConn).writeLoop(0xc0000b0900)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-15T06:36:35.477Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-15T06:36:35.477Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-15T06:36:35.477Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-15T06:36:35.477Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-15T06:36:35.477Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-15T06:36:35.478Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc00019a800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc00019a800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000020001)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.park_m(0xc000315380)
	/usr/local/go/src/runtime/proc.go:3318 +0x9d
runtime.mcall(0x0)
	/usr/local/go/src/runtime/asm_amd64.s:327 +0x5b

goroutine 1 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f153a407f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00025e098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc00025e080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc00025e080, 0xe63d5ddbd9da2e01, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00021a8d0, 0x62f9e97a, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00021a8d0, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc000262000, 0xab76f0, 0xc00021a8d0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00021a8d0, 0xc000262000, 0x0, 0x0, 0xaaf020, 0xc00008cfa0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc000262000, 0x0, 0x0, 0xaaf020, 0xc00008cfa0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 35 [chan receive, 2 minutes]:
main.main.func1(0xaaf020, 0xc00008cfa0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 17 [syscall, 2 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 16 [select, 2 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f153a424d38, 0xc00029ceb0, 0xc000146100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000216a10, 0x7f153a424d38, 0xc00029ceb0, 0xc000146100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f153a424d38, 0xc00029ceb0, 0xc000146100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0002229f0, 0x7f153a424d38, 0xc00029ceb0, 0xc000146100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0003062a0, 0xc000146100)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000222b70, 0xab7900, 0xc0003062a0, 0xc000146100)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0003062a0, 0xc000146100)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc000262000, 0xab7900, 0xc0003062a0, 0xc000146100)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00017e000, 0xab8818, 0xc0000ab580)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 58 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f153a407e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6818, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6800, 0xc000157ae1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6800, 0xc000157ae1, 0x1, 0x1, 0xc0001a4600, 0x0, 0xc0000ab658)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e388, 0xc000157ae1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000157ad0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 60 [semacquire, 2 minutes]:
sync.runtime_Semacquire(0xc000214618)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000214610)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000214610, 0xc00021e180, 0xc00021e1e0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 45 [runnable]:
strings.Index(0xc00049e000, 0x189d3, 0xa30880, 0x1, 0x722)
	/usr/local/go/src/strings/strings.go:1024 +0x70b
strings.genSplit(0xc00049e000, 0x189d3, 0xa30880, 0x1, 0x0, 0x722, 0x0, 0xc0005fe0f0, 0x0)
	/usr/local/go/src/strings/strings.go:251 +0xff
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc00022e000, 0xc00021e180, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc00022e000, 0xc00021e180)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 93 [IO wait, 2 minutes]:
internal/poll.runtime_pollWait(0x7f153a407d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6198, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6180, 0xc0001a8000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6180, 0xc0001a8000, 0x1000, 0x1000, 0x439c3c, 0xc000093c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001ca088, 0xc0001a8000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00024a7e0, 0xc0001a8000, 0x1000, 0x1000, 0xc0001fc1e0, 0xc000093d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00008a540)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00008a540, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00024a7e0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 94 [select, 2 minutes]:
net/http.(*persistConn).writeLoop(0xc00024a7e0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-15T08:37:23.035Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-15T08:37:23.036Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-15T08:37:23.036Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-15T08:37:23.036Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-15T08:37:23.037Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-15T08:37:23.037Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000600400)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000600400)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000613f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7fa6a81f6f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6818, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000e6800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000e6800, 0x31c77446b86c8601, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000ce28, 0x62fa05d6, 0xc0000f1b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000ce28, 0xc0000f1b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00028c000, 0xab76f0, 0xc00000ce28, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000ce28, 0xc00028c000, 0x0, 0x0, 0xaaf020, 0xc00008ccd0, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00028c000, 0x0, 0x0, 0xaaf020, 0xc00008ccd0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 35 [syscall, 1 minutes]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 13 [chan receive, 1 minutes]:
main.main.func1(0xaaf020, 0xc00008ccd0)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 49 [select, 1 minutes]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00008c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fa6a820e638, 0xc00020e140, 0xc000144300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0001dd8f0, 0x7fa6a820e638, 0xc00020e140, 0xc000144300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fa6a820e638, 0xc00020e140, 0xc000144300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0001db830, 0x7fa6a820e638, 0xc00020e140, 0xc000144300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00039a000, 0xc000144300)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc0001db9b0, 0xab7900, 0xc00039a000, 0xc000144300)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00039a000, 0xc000144300)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00028c000, 0xab7900, 0xc00039a000, 0xc000144300)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc0001c14a0, 0xab8818, 0xc0000ab6c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 77 [IO wait, 1 minutes]:
internal/poll.runtime_pollWait(0x7fa6a81f6e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000e6898, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000e6880, 0xc0001dbc61, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000e6880, 0xc0001dbc61, 0x1, 0x1, 0x0, 0x0, 0x100000001)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e370, 0xc0001dbc61, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc0001dbc50)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 79 [semacquire, 2 minutes]:
sync.runtime_Semacquire(0xc000022248)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000022240)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000022240, 0xc0000825a0, 0xc000082600)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 89 [runnable]:
compress/flate.(*decompressor).huffSym(0xc000181300, 0xc000181328, 0x3, 0x0, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:707 +0x273
compress/flate.(*decompressor).huffmanBlock(0xc000181300)
	/usr/local/go/src/compress/flate/inflate.go:494 +0xd2
compress/flate.(*decompressor).Read(0xc000181300, 0xc000434000, 0x2000, 0x2000, 0x3580, 0x1b6e50d8, 0x0)
	/usr/local/go/src/compress/flate/inflate.go:347 +0x79
compress/gzip.(*Reader).Read(0xc0000ba840, 0xc000434000, 0x2000, 0x2000, 0x1580, 0x0, 0x0)
	/usr/local/go/src/compress/gzip/gunzip.go:251 +0x87
net/http.(*gzipReader).Read(0xc00013d540, 0xc000434000, 0x2000, 0x2000, 0x1580, 0x0, 0x0)
	/usr/local/go/src/net/http/transport.go:2828 +0xcd
io.ReadAll(0x7fa6a82360f8, 0xc00013d540, 0xc00013d540, 0x7fa6a82360f8, 0xc00013d540, 0x0, 0xab26f0)
	/usr/local/go/src/io/io.go:633 +0xdf
io/ioutil.ReadAll(...)
	/usr/local/go/src/io/ioutil/ioutil.go:27
main.(*Exporter).collect(0xc0001b0960, 0xc0000825a0, 0x0, 0x0)
	/app/apache_exporter.go:298 +0x3c8
main.(*Exporter).Collect(0xc0001b0960, 0xc0000825a0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 92 [select, 2 minutes]:
net/http.(*persistConn).readLoop(0xc000150120)
	/usr/local/go/src/net/http/transport.go:2203 +0x967
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 93 [select, 2 minutes]:
net/http.(*persistConn).writeLoop(0xc000150120)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c
[  OK  ]
level=info ts=2022-08-15T11:37:22.970Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-15T11:37:22.970Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-15T11:37:22.970Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-15T11:37:22.970Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-15T11:37:22.970Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-15T11:37:22.970Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000065000)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000065000)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000639f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f4f77446018, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000134098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000134080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000134080, 0xb0bcd14965af2201, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc0001148e8, 0x62fa3006, 0xc000287b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc0001148e8, 0xc000287b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc00015a000, 0xab76f0, 0xc0001148e8, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc0001148e8, 0xc00015a000, 0x0, 0x0, 0xaaf020, 0xc00018cc30, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc00015a000, 0x0, 0x0, 0xaaf020, 0xc00018cc30, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 36 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 52 [chan receive]:
main.main.func1(0xaaf020, 0xc00018cc30)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 56 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc00018c960, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f4f774c3a58, 0xc000342410, 0xc0002da400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000120a10, 0x7f4f774c3a58, 0xc000342410, 0xc0002da400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f4f774c3a58, 0xc000342410, 0xc0002da400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc0001269f0, 0x7f4f774c3a58, 0xc000342410, 0xc0002da400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc00015a2a0, 0xc0002da400)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000126b70, 0xab7900, 0xc00015a2a0, 0xc0002da400)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc00015a2a0, 0xc0002da400)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc00015a000, 0xab7900, 0xc00015a2a0, 0xc0002da400)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc00016c000, 0xab8818, 0xc00012e2c0)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 37 [IO wait]:
internal/poll.runtime_pollWait(0x7f4f77445f30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000134118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000134100, 0xc000126e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000134100, 0xc000126e21, 0x1, 0x1, 0xc00011a9c0, 0x0, 0xc00012e398)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001280a8, 0xc000126e21, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000126e10)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 38 [runnable]:
strings.genSplit(0xc000090000, 0x189d5, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc0004f0540, 0x0)
	/usr/local/go/src/strings/strings.go:236 +0x2c5
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc000132000, 0xc00008a360, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc000132000, 0xc00008a360)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:457 +0x5ce

goroutine 8 [select]:
net/http.(*persistConn).writeLoop(0xc00014c6c0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 7 [IO wait]:
internal/poll.runtime_pollWait(0x7f4f77445e48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc00021a218, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc00021a200, 0xc00008e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc00021a200, 0xc00008e000, 0x1000, 0x1000, 0x439c3c, 0xc0003c5c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc0001282c0, 0xc00008e000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc00014c6c0, 0xc00008e000, 0x1000, 0x1000, 0xc0004041e0, 0xc0003c5d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00008a4e0)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00008a4e0, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc00014c6c0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 39 [semacquire]:
sync.runtime_Semacquire(0xc000022988)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc000022980)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc000022980, 0xc00008a360, 0xc00008a3c0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d
[  OK  ]
level=info ts=2022-08-15T14:37:17.713Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-15T14:37:17.713Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-15T14:37:17.713Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-15T14:37:17.713Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-15T14:37:17.714Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
level=info ts=2022-08-15T14:37:17.714Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000100800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000100800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000291f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7fb22bb86f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000d0098, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc0000d0080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc0000d0080, 0x3244c62ee4ac6801, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000cb28, 0x62fa5a36, 0xc0001f9b48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000cb28, 0xc0001f9b98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0000e8000, 0xab76f0, 0xc00000cb28, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000cb28, 0xc0000e8000, 0x0, 0x0, 0xaaf020, 0xc0001b6d20, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0000e8000, 0x0, 0x0, 0xaaf020, 0xc0001b6d20, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 5 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 8 [chan receive]:
main.main.func1(0xaaf020, 0xc0001b6d20)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 12 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc0001b6910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7fb22bb42298, 0xc0001b6fa0, 0xc000252500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc0000b31f0, 0x7fb22bb42298, 0xc0001b6fa0, 0xc000252500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7fb22bb42298, 0xc0001b6fa0, 0xc000252500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc00009d590, 0x7fb22bb42298, 0xc0001b6fa0, 0xc000252500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0000e82a0, 0xc000252500)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc00009d710, 0xab7900, 0xc0000e82a0, 0xc000252500)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0000e82a0, 0xc000252500)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0000e8000, 0xab7900, 0xc0000e82a0, 0xc000252500)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000020c80, 0xab8818, 0xc00009e440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 51 [IO wait]:
internal/poll.runtime_pollWait(0x7fb22bb86e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0000d0118, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0000d0100, 0xc00009d9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0000d0100, 0xc00009d9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e168, 0xc00009d9c1, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc00009d9b0)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 53 [semacquire]:
sync.runtime_Semacquire(0xc0001a5a58)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0001a5a50)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0001a5a50, 0xc0001ab740, 0xc0001ab7a0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 45 [select]:
net/http.(*persistConn).writeLoop(0xc0001b8fc0)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c

goroutine 44 [IO wait]:
internal/poll.runtime_pollWait(0x7fb22bb86d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc0001eea98, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc0001eea80, 0xc0004f3000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc0001eea80, 0xc0004f3000, 0x1000, 0x1000, 0x439c3c, 0xc000188c38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e1d0, 0xc0004f3000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0001b8fc0, 0xc0004f3000, 0x1000, 0x1000, 0xc000180600, 0xc000188d40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc0003b2120)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc0003b2120, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0001b8fc0)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 54 [runnable]:
strings.genSplit(0xc000602000, 0x189d9, 0xa30880, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0xc00013a060, 0x0)
	/usr/local/go/src/strings/strings.go:247 +0x71
strings.Split(...)
	/usr/local/go/src/strings/strings.go:299
main.(*Exporter).collect(0xc0000ba690, 0xc0001ab740, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x4ac
main.(*Exporter).Collect(0xc0000ba690, 0xc0001ab740)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d
[  OK  ]
level=info ts=2022-08-15T17:37:30.194Z caller=apache_exporter.go:606 msg="Starting apache_exporter" version="(version=0.11.0, branch=HEAD, revision=f4fd9dd7e9672fda120a3085f224431550baf2a7)"
level=info ts=2022-08-15T17:37:30.195Z caller=apache_exporter.go:607 msg="Build context" build="(go=go1.16.10, user=root@59af51684ea1, date=20211205-05:28:44)"
level=info ts=2022-08-15T17:37:30.195Z caller=apache_exporter.go:608 msg="Starting Server: " listen_address=:9117
level=info ts=2022-08-15T17:37:30.195Z caller=apache_exporter.go:609 msg="Collect from: " scrape_uri=http://localhost/whm-server-status/?auto
level=info ts=2022-08-15T17:37:30.195Z caller=apache_exporter.go:613 msg="listening and wait for graceful stop"
level=info ts=2022-08-15T17:37:30.196Z caller=tls_config.go:195 msg="TLS is disabled." http2=false
runtime: failed to create new OS thread (have 12 already; errno=11)
runtime: may need to increase max user processes (ulimit -u)
fatal error: newosproc

runtime stack:
runtime.throw(0xa09b49, 0x9)
	/usr/local/go/src/runtime/panic.go:1117 +0x72
runtime.newosproc(0xc000280800)
	/usr/local/go/src/runtime/os_linux.go:160 +0x1be
runtime.newm1(0xc000280800)
	/usr/local/go/src/runtime/proc.go:2144 +0xdd
runtime.newm(0xa325a0, 0xc000039000, 0xb)
	/usr/local/go/src/runtime/proc.go:2123 +0xa6
runtime.startm(0x0, 0xc000659f01)
	/usr/local/go/src/runtime/proc.go:2378 +0xe5
runtime.wakep()
	/usr/local/go/src/runtime/proc.go:2477 +0x66
runtime.resetspinning()
	/usr/local/go/src/runtime/proc.go:3020 +0x59
runtime.schedule()
	/usr/local/go/src/runtime/proc.go:3176 +0x2b9
runtime.mstart1()
	/usr/local/go/src/runtime/proc.go:1313 +0x93
runtime.mstart()
	/usr/local/go/src/runtime/proc.go:1272 +0x6e

goroutine 1 [IO wait]:
internal/poll.runtime_pollWait(0x7f8450b05f18, 0x72, 0x0)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000096118, 0x72, 0x0, 0x0, 0xa07b6f)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Accept(0xc000096100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:401 +0x212
net.(*netFD).accept(0xc000096100, 0xee79f3798b431501, 0x0, 0x0)
	/usr/local/go/src/net/fd_unix.go:172 +0x45
net.(*TCPListener).accept(0xc00000d0e0, 0x62fa8466, 0xc00018bb48, 0x4cf3e6)
	/usr/local/go/src/net/tcpsock_posix.go:139 +0x32
net.(*TCPListener).Accept(0xc00000d0e0, 0xc00018bb98, 0x18, 0xc000000180, 0x6b21fb)
	/usr/local/go/src/net/tcpsock.go:261 +0x65
net/http.(*Server).Serve(0xc0000c6000, 0xab76f0, 0xc00000d0e0, 0x0, 0x0)
	/usr/local/go/src/net/http/server.go:2961 +0x285
github.com/prometheus/exporter-toolkit/web.Serve(0xab76f0, 0xc00000d0e0, 0xc0000c6000, 0x0, 0x0, 0xaaf020, 0xc00023e500, 0x0, 0xd8)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:196 +0x1b0
github.com/prometheus/exporter-toolkit/web.ListenAndServe(0xc0000c6000, 0x0, 0x0, 0xaaf020, 0xc00023e500, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/exporter-toolkit@v0.7.0/web/tls_config.go:188 +0x105
main.main()
	/app/apache_exporter.go:635 +0xc8a

goroutine 6 [syscall]:
os/signal.signal_recv(0x0)
	/usr/local/go/src/runtime/sigqueue.go:168 +0xa5
os/signal.loop()
	/usr/local/go/src/os/signal/signal_unix.go:23 +0x25
created by os/signal.Notify.func1.1
	/usr/local/go/src/os/signal/signal.go:151 +0x45

goroutine 9 [chan receive]:
main.main.func1(0xaaf020, 0xc00023e500)
	/app/apache_exporter.go:614 +0x15b
created by main.main
	/app/apache_exporter.go:612 +0xb9a

goroutine 13 [select]:
github.com/prometheus/client_golang/prometheus.(*Registry).Gather(0xc000148910, 0x0, 0x0, 0x0, 0x0, 0x0)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:513 +0xb65
github.com/prometheus/client_golang/prometheus/promhttp.HandlerFor.func1(0x7f8450abfa38, 0xc00023e820, 0xc0001e2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/http.go:126 +0x99
net/http.HandlerFunc.ServeHTTP(0xc000093650, 0x7f8450abfa38, 0xc00023e820, 0xc0001e2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerInFlight.func1(0x7f8450abfa38, 0xc00023e820, 0xc0001e2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:40 +0xab
net/http.HandlerFunc.ServeHTTP(0xc000094a20, 0x7f8450abfa38, 0xc00023e820, 0xc0001e2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
github.com/prometheus/client_golang/prometheus/promhttp.InstrumentHandlerCounter.func1(0xab7900, 0xc0000c60e0, 0xc0001e2200)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/promhttp/instrument_server.go:101 +0xdf
net/http.HandlerFunc.ServeHTTP(0xc000094ba0, 0xab7900, 0xc0000c60e0, 0xc0001e2200)
	/usr/local/go/src/net/http/server.go:2049 +0x44
net/http.(*ServeMux).ServeHTTP(0xde0aa0, 0xab7900, 0xc0000c60e0, 0xc0001e2200)
	/usr/local/go/src/net/http/server.go:2428 +0x1ad
net/http.serverHandler.ServeHTTP(0xc0000c6000, 0xab7900, 0xc0000c60e0, 0xc0001e2200)
	/usr/local/go/src/net/http/server.go:2867 +0xa3
net/http.(*conn).serve(0xc000020140, 0xab8818, 0xc00021e440)
	/usr/local/go/src/net/http/server.go:1932 +0x8cd
created by net/http.(*Server).Serve
	/usr/local/go/src/net/http/server.go:2993 +0x39b

goroutine 67 [semacquire]:
sync.runtime_Semacquire(0xc0000228b8)
	/usr/local/go/src/runtime/sema.go:56 +0x45
sync.(*WaitGroup).Wait(0xc0000228b0)
	/usr/local/go/src/sync/waitgroup.go:130 +0x65
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func2(0xc0000228b0, 0xc000200de0, 0xc000200e40)
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:463 +0x2b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:462 +0x60d

goroutine 65 [IO wait]:
internal/poll.runtime_pollWait(0x7f8450b05e30, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000096198, 0x72, 0x0, 0x1, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000096180, 0xc000217c61, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000096180, 0xc000217c61, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00000e0b8, 0xc000217c61, 0x1, 0x1, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*connReader).backgroundRead(0xc000217c50)
	/usr/local/go/src/net/http/server.go:672 +0x58
created by net/http.(*connReader).startBackgroundRead
	/usr/local/go/src/net/http/server.go:668 +0xd5

goroutine 25 [runnable]:
runtime.Gosched(...)
	/usr/local/go/src/runtime/proc.go:292
main.(*Exporter).collect(0xc0000a4000, 0xc000200de0, 0x0, 0x0)
	/app/apache_exporter.go:307 +0x46d
main.(*Exporter).Collect(0xc0000a4000, 0xc000200de0)
	/app/apache_exporter.go:578 +0x9a
github.com/prometheus/client_golang/prometheus.(*Registry).Gather.func1()
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:446 +0x12b
created by github.com/prometheus/client_golang/prometheus.(*Registry).Gather
	/go/pkg/mod/github.com/prometheus/client_golang@v1.11.0/prometheus/registry.go:538 +0xe4d

goroutine 28 [IO wait]:
internal/poll.runtime_pollWait(0x7f8450b05d48, 0x72, 0xffffffffffffffff)
	/usr/local/go/src/runtime/netpoll.go:227 +0x55
internal/poll.(*pollDesc).wait(0xc000180918, 0x72, 0x1000, 0x1000, 0xffffffffffffffff)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:87 +0x45
internal/poll.(*pollDesc).waitRead(...)
	/usr/local/go/src/internal/poll/fd_poll_runtime.go:92
internal/poll.(*FD).Read(0xc000180900, 0xc0004eb000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/internal/poll/fd_unix.go:166 +0x1d5
net.(*netFD).Read(0xc000180900, 0xc0004eb000, 0x1000, 0x1000, 0x439c3c, 0xc00011dc38, 0x465300)
	/usr/local/go/src/net/fd_posix.go:55 +0x4f
net.(*conn).Read(0xc00013c2a0, 0xc0004eb000, 0x1000, 0x1000, 0x0, 0x0, 0x0)
	/usr/local/go/src/net/net.go:183 +0x91
net/http.(*persistConn).Read(0xc0000b8360, 0xc0004eb000, 0x1000, 0x1000, 0xc0000c43c0, 0xc00011dd40, 0x405755)
	/usr/local/go/src/net/http/transport.go:1922 +0x77
bufio.(*Reader).fill(0xc00008a900)
	/usr/local/go/src/bufio/bufio.go:101 +0x108
bufio.(*Reader).Peek(0xc00008a900, 0x1, 0x0, 0x1, 0x4, 0x1, 0x3)
	/usr/local/go/src/bufio/bufio.go:139 +0x4f
net/http.(*persistConn).readLoop(0xc0000b8360)
	/usr/local/go/src/net/http/transport.go:2083 +0x1a8
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1743 +0xc77

goroutine 29 [select]:
net/http.(*persistConn).writeLoop(0xc0000b8360)
	/usr/local/go/src/net/http/transport.go:2382 +0xf7
created by net/http.(*Transport).dialConn
	/usr/local/go/src/net/http/transport.go:1744 +0xc9c