<div dir="ltr">Load avg is often skewed in many CPU env from the scheduler and RT threads used in FS.<div>Its better to trust the results of top -H `cat /usr/local/freeswitch/run/freeswitch.pid` and make audible calls to listen to the audio and make sure its working.</div><div><br></div><div>Also, we do not really touch Centos7 other than to make packages for it, its only community-supported and we don't know the details of how its kernel is configured etc.</div><div><br><div><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Thu, Dec 10, 2015 at 11:36 AM, Adam Kuśmirek <span dir="ltr"><<a href="mailto:amkusmirek@gmail.com" target="_blank">amkusmirek@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hello <div><br></div><div>We see a high load on server with two 10 core HT processors.</div><div>cat /proc/cpuinfo shows 40 processors.</div><div><br></div><div>1 minute load average is often grater than 70 when processing ~120 concurrent calls.</div><div><br></div><div>CPU utilization shows 97%idle and 0.1%wa</div><div>I checked also io stats and everything looks OK.</div><div><br></div><div>Operating system Centos 7</div><div>uname -a <br></div><div>Linux pbx-fs-drc.ib 3.10.0-229.7.2.el7.x86_64 #1 SMP Tue Jun 23 22:06:11 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux<br></div><div><br></div><div>Below link to pastebin with gdb output</div><div><br></div><div><div>gdb /usr/local/freeswitch/bin/freeswitch /usr/local/freeswitch/log/freeswitch.gcore.2699</div><div>set pagination off</div><div>thread apply all bt</div><div><br></div><div><a href="https://pastebin.freeswitch.org/24487" target="_blank">https://pastebin.freeswitch.org/24487</a></div></div><div><br></div><div>We are planning to run much more concurrent calls but do not understand these stats.</div><div>Why processes are waiting in queue and we do not see any bottleneck ?</div><div><br></div><div><br></div><div>Please help</div><div><br></div><div><br></div></div>
<br>_________________________________________________________________________<br>
Professional FreeSWITCH Consulting Services:<br>
<a href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a><br>
<a href="http://www.freeswitchsolutions.com" rel="noreferrer" target="_blank">http://www.freeswitchsolutions.com</a><br>
<br>
Official FreeSWITCH Sites<br>
<a href="http://www.freeswitch.org" rel="noreferrer" target="_blank">http://www.freeswitch.org</a><br>
<a href="http://confluence.freeswitch.org" rel="noreferrer" target="_blank">http://confluence.freeswitch.org</a><br>
<a href="http://www.cluecon.com" rel="noreferrer" target="_blank">http://www.cluecon.com</a><br>
<br>
FreeSWITCH-users mailing list<br>
<a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a><br>
<a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" rel="noreferrer" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>
UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" rel="noreferrer" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>
<a href="http://www.freeswitch.org" rel="noreferrer" target="_blank">http://www.freeswitch.org</a><br></blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬<div><br><div>☞ <a href="http://freeswitch.org/" target="_blank">http://freeswitch.org/</a> ☞ <a href="http://cluecon.com/" target="_blank">http://cluecon.com/</a> ☞ <a href="http://twitter.com/FreeSWITCH" target="_blank">http://twitter.com/FreeSWITCH</a></div><div><div>☞ <a href="http://irc.freenode.net" target="_blank">irc.freenode.net</a> #freeswitch ☞ <u><a href="http://freeswitch.org/g+" target="_blank">http://freeswitch.org/g+</a></u><br><br></div><div>ClueCon Weekly Development Call <br></div><div>☎ <a href="mailto:sip%3A888@conference.freeswitch.org" target="_blank">sip:888@conference.freeswitch.org</a> ☎ +19193869900 </div><div><br></div></div></div><div><a href="https://www.youtube.com/watch?v=9XXgW34t40s" style="color:rgb(17,85,204);font-size:12.8000001907349px" target="_blank">https://www.youtube.com/watch?v=9XXgW34t40s</a></div><div><a href="https://www.youtube.com/watch?v=NLaDpGQuZDA" target="_blank">https://www.youtube.com/watch?v=NLaDpGQuZDA</a><br></div></div></div></div></div></div></div>
</div>