[asterisk-users] Troubleshooting load issues

[Dovid Bender]

Eric,

Thanks. I will give that a shot and will see how it acts tomorrow.



On Wed, Apr 22, 2020 at 3:26 PM Eric Wieling <ewieling at nyigc.com> wrote:

> Try setting transcode_via_sln=no in /etc/asterisk/asterisk.conf and
> restart Asterisk.  A reload will NOT apply the new value.  Setting it to
> no seems to smooth out CPU usage on one of my servers.
>
>
> On 4/22/20 2:01 PM, Dovid Bender wrote:
> > Hi,
> >
> > I have an Asterisk box which has an IVR that plays random gsm files. The
> > box has SSD's and two CPU E5-2695 v2 cpus with 64GB ram. The Asterisk
> > CPU usage along with the load seems to jump around. With about 500
> > callers it hovers between 250-400% CPU (so 2.5 to 4 cores) which seems
> > reasonable. Every so often the load average spikes. The idle never drops
> > below 85%. When the load average spikes I see a lot of kworker threads
> > and the CPU usage tends to (not not always) go up as well. How would I
> > go about seeing what in Asterisk is causing the spike? The box is locked
> > down and only takes calls from an OpenSiPS box. There is nothing else
> > running on the box.
> >
> > TIA.
> >
> > Dovid
> >
> >
>
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