[Freeswitch-users] CPU availability?

Sergey Safarov s.safarov at gmail.com
Sat Jul 11 03:09:57 UTC 2020


SIPP can record failed call ID
Using this call-id you search for FreeSwitch logs.
Also, you can record all network traffic using dumpcap or tcpdump utility
to disk. Later you can open these pcap files using sngrep utility and check
waht is wrong with failed calls.


On Sat, Jul 11, 2020 at 5:07 AM Alex Sibyakin <alex at freeswitch.com> wrote:

> Hello,
>
> What is your OS? What is your Sofia configuration?
>
> What the vmstat -w -S M 1 10 says?
>
> Can you try without Docker?
>
> Regards,
> Alex
>
>
> On Fri, 2020-07-10 at 19:53 +0100, David Villasmil wrote:
>
> Hello all,
>
> Let's assume i have a 28 CPU (56 cores) with 64gb RAM.
> I'm load-testing that box with something like this:
>
> SIPp->--\       /----> FS1
>          ---->FS
> SIPp->--/       \----> FS2
>
> SIPp is simply sending calls with rtp to FS.
> FS just forward the calls to FS1 and FS2 based on some very simple
> decision.
> FS1 and FS2 simply answer and execute echo.
> At ~2000 channels FS fails to reply to some SIP messages, basically calls
> are timing out, answer ratio goes down.
> BUT CPU never goes over 45% on the FS and memory is ample. I don't see
> packe drops on the interface.
> FS is running in a docker.
>
> I'm wondering whether FS would use all of the available CPU or am I
> hitting some other limit somewhere.
>
> Any insight is welcomed!
>
>
> Regards,
>
> David Villasmil
> email: david.villasmil.work at gmail.com
> phone: +34669448337
>
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> _________________________________________________________________________
>
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> services.
> Build your next product on our scalable cloud platform.
>
> Join our online community to chat in real time
> https://signalwire.community
>
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
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>
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