[OpenSIPS-Users] Major performance issues question

[Schneur Rosenberg]

procs -----------memory---------- ---swap-- -----io---- -system--
------cpu-----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id
wa st
 7  0      0 9966412 296728 5239152    0    0     3    60    0    0  0  0
99  0  0
 6  0      0 9966684 296728 5239152    0    0     0    20 2075 1569 12 64
24  0  0
 7  0      0 9966588 296728 5239152    0    0     0    20 2023 1408 12 64
24  0  0
 4  0      0 9966492 296728 5239152    0    0     0   108 2027 1434 11 63
26  0  0
 5  0      0 9966588 296728 5239152    0    0     0    44 1687 1232 11 52
38  0  0
 5  0      0 9966620 296728 5239156    0    0     0    72 1704 1136  9 53
37  0  0
 6  0      0 9966492 296728 5239156    0    0     0    40 1874 1133 11 64
25  0  0
 6  0      0 9966524 296728 5239156    0    0     0    20 1794  853 11 65
25  0  0
 6  0      0 9966556 296728 5239156    0    0     0    56 1810  951 11 64
25  0  0
 6  0      0 9966620 296728 5239156    0    0     0     0 1802  934 10 65
25  0  0
 7  0      0 9966556 296728 5239160    0    0     0  2328 2356 1489 12 76
12  0  0
 7  0      0 9966460 296728 5239160    0    0     0     0 2074  929 12 76
12  0  0
 7  0      0 9966588 296728 5239164    0    0     0     0 2022  728 11 76
12  0  0
 7  0      0 9966620 296728 5239164    0    0     0     0 2015  802 14 74
12  0  0
 5  0      0 9966652 296728 5239164    0    0     0    72 2275 1049 14 81
 5  0  0


On Wed, Dec 21, 2016 at 6:42 PM, Liviu Chircu <liviu at opensips.org> wrote:

> Hi Schneur,
>
> Those warnings are due to a rather harmless bug, which was fixed and
> backported ~ two weeks ago.
>
> Regarding 100% CPU usage though, could you please run "vmstat 1" for 10
> seconds and paste the full output? Thanks!
>
> Regards,
>
> Liviu Chircu
> OpenSIPS Developerhttp://www.opensips-solutions.com
>
> On 21.12.2016 18:17, Schneur Rosenberg wrote:
>
> Hi, I'm running a instance of OpenSIPS (just signalling no RTP on this
> machine) on a DigitalOcean VM, it was running fine for a while and it does
> not process lots of CPS (4-5 max) and today I was getting complaints of
> dropped calls, I checked the logs and I saw lots of
>  WARNING:core:utimer_ticker: utimer task <tm-utimer> already scheduled for
> 3956760 ms (now 3956860 ms), it may overlap
> and
>  WARNING:core:handle_timer_job: utimer job <tm-utimer> has a 30000 us
> delay in execution
>
> I had 4 children and I upped it to 15, I think it helped but not
> completely solved the problem.
>
> When running top I see all of the sudden a few opensips processes jumping
> to 100% and the idle resources slowly going down sometimes even to 0% then
> it recovers, I haven't changed anything in my cfg file lately and the
> traffic has not increased etc.
>
> Is there anyway to see in the logs whats taking so much resources? I'm
> also wondering if its can be a DigitalOcean issue where other users on the
> same Hyperviser are using very high resources and its stealing my resources.
>
> thank you
>
>
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>
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