[asterisk-users] Asterisk uses 105% CPU
Paul Belanger
paul.belanger at polybeacon.com
Wed Nov 27 18:01:24 CST 2013
On 13-11-27 06:48 AM, Jonas Kellens wrote:
> On 27-11-13 12:26, Jonas Kellens wrote:
>> Hello,
>>
>> Using asterisk 1.8.24 on CentOS 6.4
>>
>> I notice that the asterisk process is using between 105 en 110 % CPU :
>>
>>
>> PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
>> 1765 root 20 0 2508m 102m 8864 S 105.8 2.7 102:11.55 asterisk
>> 2682 mysql 20 0 627m 29m 6204 S 0.7 0.8 1:59.51 mysqld
>> 1 root 20 0 19228 1508 1220 S 0.0 0.0 0:00.75 init
>>
>>
>> What can be causing such a high load of the asterisk proces ??
>>
>> There are about 35 calls with G711a codec, no translation.
>>
>>
>>
>> Kind regards,
>> Jonas.
>
>
> I want to add some more information. Maybe someone knows how to help me
> with this information :
>
>
>
> sip*CLI> core show threads
> 0x7f98f87fd700 pbx_thread started at [ 5597] pbx.c
> ast_pbx_start()
> 0x7f98f8ae5700 pbx_thread started at [ 5597] pbx.c
> ast_pbx_start()
> 0x7f98f9229700 pbx_thread started at [ 5597] pbx.c
> ast_pbx_start()
> 0x7f98f9609700 netconsole started at [ 1423] asterisk.c
> listener()
> 0x7f98f8971700 pbx_thread started at [ 5597] pbx.c
> ast_pbx_start()
> 0x7f98f8ec5700 pbx_thread started at [ 5597] pbx.c
> ast_pbx_start()
> 0x7f98f8e49700 pbx_thread started at [ 5597] pbx.c
> ast_pbx_start()
> 0x7f98f9a65700 pbx_thread started at [ 5597] pbx.c
> ast_pbx_start()
> 0x7f98f97f9700 pbx_thread started at [ 5597] pbx.c
> ast_pbx_start()
> 0x7f98f8a69700 pbx_thread started at [ 5597] pbx.c
> ast_pbx_start()
> 0x7f98f8dcd700 pbx_thread started at [ 5597] pbx.c
> ast_pbx_start()
> 0x7f98f8d51700 pbx_thread started at [ 5597] pbx.c
> ast_pbx_start()
> 0x7f98f9ae1700 shaun_of_the_dead started at [ 2141] app.c
> ast_safe_fork()
> 0x7f98f9b5d700 inotify_daemon started at [ 334]
> stdtime/localtime.c add_notify()
> 0x7f98f9def700 autoservice_run started at [ 219] autoservice.c
> ast_autoservice_start()
> 0x7f98f9ee7700 monitor_sig_flags started at [ 4097] asterisk.c main()
> 0x7f98f9f63700 tps_processing_function started at [ 468]
> taskprocessor.c ast_taskprocessor_get()
> 0x7f98f9fdf700 cleanup started at [ 414] pbx_realtime.c
> load_module()
> 0x7f98fa05b700 scan_thread started at [ 885] pbx_spool.c
> load_module()
> 0x7f98fa0d7700 do_monitor started at [ 4684] chan_unistim.c
> restart_monitor()
> 0x7f98fa153700 tps_processing_function started at [ 468]
> taskprocessor.c ast_taskprocessor_get()
> 0x7f98fa1cf700 process_clearcache started at [ 2265] pbx_dundi.c
> start_network_thread()
> 0x7f98fa2c7700 network_thread started at [ 2263] pbx_dundi.c
> start_network_thread()
> 0x7f98fa24b700 process_precache started at [ 2264] pbx_dundi.c
> start_network_thread()
> 0x7f98fa343700 do_monitor started at [ 1167] chan_phone.c
> restart_monitor()
> 0x7f98fa3bf700 lock_broker started at [ 509] func_lock.c
> load_module()
> 0x7f98fa43b700 network_thread started at [12310] chan_iax2.c
> start_network_thread()
> 0x7f98fa4b7700 iax2_process_thread started at [12288] chan_iax2.c
> start_network_thread()
> 0x7f98fa533700 iax2_process_thread started at [12288] chan_iax2.c
> start_network_thread()
> 0x7f98fa5af700 iax2_process_thread started at [12288] chan_iax2.c
> start_network_thread()
> 0x7f98fa62b700 iax2_process_thread started at [12288] chan_iax2.c
> start_network_thread()
> 0x7f98fa6a7700 iax2_process_thread started at [12288] chan_iax2.c
> start_network_thread()
> 0x7f98fa723700 iax2_process_thread started at [12288] chan_iax2.c
> start_network_thread()
> 0x7f98fa79f700 iax2_process_thread started at [12288] chan_iax2.c
> start_network_thread()
> 0x7f98fa81b700 iax2_process_thread started at [12288] chan_iax2.c
> start_network_thread()
> 0x7f98fa897700 iax2_process_thread started at [12288] chan_iax2.c
> start_network_thread()
> 0x7f98fa913700 iax2_process_thread started at [12288] chan_iax2.c
> start_network_thread()
> 0x7f98fa98f700 sched_run started at [ 186] sched.c
> ast_sched_thread_create()
> 0x7f98faa0b700 tps_processing_function started at [ 468]
> taskprocessor.c ast_taskprocessor_get()
> 0x7f98faa87700 do_monitor started at [ 3897] chan_mgcp.c
> restart_monitor()
> 0x7f98fab03700 do_monitor started at [ 6647] chan_skinny.c
> restart_monitor()
> 0x7f98fab7f700 accept_thread started at [ 7358] chan_skinny.c
> config_load()
> 0x7f98fabfb700 do_monitor started at [12011] chan_dahdi.c
> restart_monitor()
> 0x7f98fac77700 do_monitor started at [26669] chan_sip.c
> restart_monitor()
> 0x7f992c09a700 do_timing started at [ 490]
> res_timing_pthread.c init_timing_thread()
> 0x7f992e55f700 do_refresh started at [ 1766] res_calendar.c
> load_module()
> 0x7f992f84b700 sched_run started at [ 186] sched.c
> ast_sched_thread_create()
> 0x7f992f8c7700 tps_processing_function started at [ 468]
> taskprocessor.c ast_taskprocessor_get()
> 0x7f992f943700 db_sync_thread started at [ 883] db.c astdb_init()
> 0x7f993c082700 do_parking_thread started at [ 8304] features.c
> ast_features_init()
> 0x7f993c0fe700 tps_processing_function started at [ 468]
> taskprocessor.c ast_taskprocessor_get()
> 0x7f993c17a700 do_devstate_changes started at [ 750] devicestate.c
> ast_device_state_engine_init()
> 0x7f993f17b700 logger_thread started at [ 1143] logger.c
> init_logger()
> 0x7f993f1f7700 listener started at [ 1483] asterisk.c
> ast_makesocket()
> 0x7f993f273700 tps_processing_function started at [ 468]
> taskprocessor.c ast_taskprocessor_get()
> 55 threads listed.
>
First thing, prune your Asterisk configuration and don't load any
modules you don't need to use. Are you really using chan_mgcp,
chan_skinny, res_calender, etc.
--
Paul Belanger | PolyBeacon, Inc.
Jabber: paul.belanger at polybeacon.com | IRC: pabelanger (Freenode)
Github: https://github.com/pabelanger | Twitter:
https://twitter.com/pabelanger
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