[asterisk-bugs] [JIRA] (ASTERISK-29247) Asterisk create too many threads

[cagdas kopuz (JIRA)]

cagdas kopuz created ASTERISK-29247:
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             Summary: Asterisk create too many threads
                 Key: ASTERISK-29247
                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-29247
             Project: Asterisk
          Issue Type: Bug
      Security Level: None
          Components: Resources/General
    Affects Versions: 16.15.0, GIT
         Environment: kubernetes, docker container
            Reporter: cagdas kopuz
         Attachments: threads.txt

My asterisk server has about 5000 peer and max 200 calls in rush hours. Sometimes, asterisk write this error to logs,

{quote}Jan 15 10:51:46 sip asterisk \[3181454\]: ERROR \[3181456\]: threadpool.c: 545 in grow: Unable to start worker thread 734436. Destroying.{quote}

When this error occurs asterisk can not initiate a new call. Right at this time when I ran the "core show threads" command. Output gives me "18039 threads listed."  I use full realtime, chan_sip, AMI in my environment

extconfig.conf

queue_log => odbc,proxysql,queue_log,1
queue_log => odbc,proxysql,queue_log,2
sipusers => odbc,pbxconf,sip_users,1
sippeers => odbc,pbxconf,sip_users,1
voicemail => odbc,pbxconf,voicemail_users,1
queues => odbc,pbxconf,queues,1
queue_members => odbc,pbxconf,queue_members,1
queue_dmembers => odbc,pbxconf,queue_dmembers,1
extensions => odbc,pbxconf,extensions,1
extensions_realtime.include => odbc,pbxconf,n23dialplan,1
extensions.include => odbc,pbxconf,n23dialplan,1
menus.include => odbc,pbxconf,n23dialplan,1
schedule.include => odbc,pbxconf,n23dialplan,1
musiconhold => odbc,pbxconf,musiconhold,1
musiconhold_entry => odbc,pbxconf,musiconhold_entry,1
confbridge.conf => odbc,pbxconf,conference,1

sip.conf
[general]
bindport=5060
nat=force_rport,comedia
100rel=required
rtcachefriends=yes
rtupdate=yes
rtautoclear=10
allowguest=no
alwaysauthreject=yes
trustrpid=yes
sendrpid=yes
context=from-outside  
allowsubscribe=yes
callcounter=yes
videosupport=yes
avpf=no
rtptimeout=120
progressinband=yes
prematuremedia=no
defaultexpiry=600
registertimeout=3600
minexpiry=108
maxexpiry=108
tcpenable=yes
tcpbindaddr=0.0.0.0





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