AS far as i can see there is no java running.
This is the top at the moment of the spike :
top - 15:48:29 up 17 days, 14:55, 3 users, load average: 14.07, 8.87, 6.48
Tasks: 158 total, 1 running, 157 sleeping, 0 stopped, 0 zombie
Cpu(s): 12.6%us, 9.0%sy, 0.0%ni, 66.1%id, 2.7%wa, 0.3%hi, 9.2%si, 0.0%st
Mem: 8171500k total, 8041556k used, 129944k free, 177688k buffers
Swap: 10223608k total, 0k used, 10223608k free, 6951988k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
31772 root 15 0 870m 481m 6880 S 212.4 6.0 9523:51 freeswitch
4210 root 19 0 36344 2940 1444 S 1.0 0.0 56:21.08 sngtc_server
29586 root 15 0 12740 1132 808 R 0.3 0.0 0:00.02 top
1 root 15 0 10348 704 588 S 0.0 0.0 0:01.13 init
2 root RT -5 0 0 0 S 0.0 0.0 0:00.41 migration/0
3 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/0
4 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/0
5 root RT -5 0 0 0 S 0.0 0.0 0:00.83 migration/1
6 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/1
7 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/1
8 root RT -5 0 0 0 S 0.0 0.0 0:00.14 migration/2
9 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/2
10 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/2
11 root RT -5 0 0 0 S 0.0 0.0 0:00.07 migration/3
12 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/3
13 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/3
14 root RT -5 0 0 0 S 0.0 0.0 0:00.06 migration/4
15 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/4
16 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/4
17 root RT -5 0 0 0 S 0.0 0.0 0:00.06 migration/5
18 root 34 19 0 0 0 S 0.0 0.0 0:00.00 ksoftirqd/5
19 root RT -5 0 0 0 S 0.0 0.0 0:00.00 watchdog/5
20 root RT -5 0 0 0 S 0.0 0.0 0:00.07 migration/6
Regards,
Ricardo.-
De: freeswitch-users-bounces@lists.freeswitch.org [mailto:freeswitch-users-bounces@lists.freeswitch.org] En nombre de Guillermo Ruiz Camauer
Enviado el: lunes, 22 de octubre de 2012 15:38
Para: FreeSWITCH Users Help
Asunto: Re: [Freeswitch-users] CPU Spikes every 20 minutes
Do you have anything like Java running that could be doing garbage collection?
What other processes are running on the machine? Does TOP show which process is causing the spike?
Guillermo
On Mon, Oct 22, 2012 at 3:29 PM, Ricardo Martinez <rmartinez@redvoiss.net> wrote:
Hi Gabe.
I'm mean between the spikes there is nothing different as regarding to the
calls... the cps maintains the same.. there are no scripts running or
crontabs running, the simultaneous calls are the same also. So, for some
reason the "load average" start to grow (every 20 or 25 minutes) without
any clear cause.
I have debug with gdb the moment the server is with 12.5 of "load average"
here : http://pastebin.freeswitch.org/20112
Can we detect a problem from here?
Regards,
Ricardo.
-----Mensaje original-----
De: freeswitch-users-bounces@lists.freeswitch.org
[mailto:freeswitch-users-bounces@lists.freeswitch.org] En nombre de
Gabriel Gunderson
Enviado el: lunes, 22 de octubre de 2012 13:31
Para: FreeSWITCH Users Help
Asunto: Re: [Freeswitch-users] CPU Spikes every 20 minutes
On Mon, Oct 22, 2012 at 8:37 AM, Ricardo Martinez <rmartinez@redvoiss.net>
wrote:
> The problem is that I'm having weird spikes of "load average" cpu
> every 20 minutes (aprox), without any reason, reaching near of 12.5 of
> load average for this machine.
What have you done to verify that it happens 'without any reason'?
Gabe
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Guillermo Ruiz Camauer