<div dir="ltr">Hi Marek,<div><br></div><div>Here are the results of the checks:</div><div><br></div><div><div><font face="monospace, monospace">======================================================================</font></div><div><font face="monospace, monospace"><b># top</b></font></div><div><font face="monospace, monospace">======================================================================</font></div><div><font face="monospace, monospace">top - 10:16:15 up 10 days, 46 min, 3 users, load average: 1.13, 0.66, 0.27</font></div><div><font face="monospace, monospace">Tasks: 179 total, 1 running, 178 sleeping, 0 stopped, 0 zombie</font></div><div><font face="monospace, monospace">Cpu0 : 0.0%us, 0.0%sy, 15.7%ni, 84.3%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</font></div><div><font face="monospace, monospace">Cpu1 : 0.0%us, 0.7%sy, 9.3%ni, 90.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</font></div><div><font face="monospace, monospace">Cpu2 : 0.0%us, 0.0%sy, 9.6%ni, 90.4%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</font></div><div><font face="monospace, monospace">Cpu3 : 0.0%us, 1.0%sy, 6.6%ni, 92.5%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</font></div><div><font face="monospace, monospace"><b><font color="#ff0000">Cpu4 : 0.0%us, 72.7%sy, 27.3%ni, 0.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</font></b> -----> HIGH CPU SYSTEM LOAD</font></div><div><font face="monospace, monospace">Cpu5 : 0.0%us, 0.0%sy, 14.2%ni, 85.8%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</font></div><div><font face="monospace, monospace">Cpu6 : 0.0%us, 1.4%sy, 8.2%ni, 90.4%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</font></div><div><font face="monospace, monospace">Cpu7 : 0.0%us, 0.0%sy, 9.4%ni, 90.6%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st</font></div><div><font face="monospace, monospace">Mem: 1921520k total, 995092k used, 926428k free, 185628k buffers</font></div><div><font face="monospace, monospace">Swap: 786428k total, 0k used, 786428k free, 533952k cached</font></div><div><font face="monospace, monospace">======================================================================</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace">======================================================================</font></div><div><font face="monospace, monospace"><b># ps -AL | grep freeswitch</b></font></div><div><font face="monospace, monospace">======================================================================</font></div><div><font face="monospace, monospace">27653 27653 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27654 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27656 ? 00:00:08 freeswitch</font></div><div><font face="monospace, monospace">27653 27657 ? 00:00:01 freeswitch</font></div><div><font face="monospace, monospace">27653 27660 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27661 ? 00:00:01 freeswitch</font></div><div><font face="monospace, monospace">27653 27662 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27663 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27666 ? 00:00:03 freeswitch</font></div><div><font face="monospace, monospace">27653 27667 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27668 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27669 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27670 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27671 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27672 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27673 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace"><b><font color="#ff0000">27653 27674 ? 01:23:45 freeswitch</font></b> -----> PROCESS TO CHECK</font></div><div><font face="monospace, monospace">27653 27675 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27676 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27677 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27678 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27679 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27680 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27681 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27682 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27683 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27684 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27685 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27686 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27692 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27693 ? 00:00:04 freeswitch</font></div><div><font face="monospace, monospace">27653 27694 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27695 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27719 ? 00:00:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27725 ? 00:01:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27726 ? 00:04:52 freeswitch</font></div><div><font face="monospace, monospace">27653 27738 ? 00:04:42 freeswitch</font></div><div><font face="monospace, monospace">27653 27739 ? 00:00:55 freeswitch</font></div><div><font face="monospace, monospace">27653 27741 ? 00:04:40 freeswitch</font></div><div><font face="monospace, monospace">27653 27743 ? 00:00:52 freeswitch</font></div><div><font face="monospace, monospace">27653 27744 ? 00:04:39 freeswitch</font></div><div><font face="monospace, monospace">27653 27745 ? 00:00:55 freeswitch</font></div><div><font face="monospace, monospace">27653 27748 ? 00:00:58 freeswitch</font></div><div><font face="monospace, monospace">27653 27749 ? 00:04:28 freeswitch</font></div><div><font face="monospace, monospace">27653 27751 ? 00:04:38 freeswitch</font></div><div><font face="monospace, monospace">27653 27752 ? 00:00:52 freeswitch</font></div><div><font face="monospace, monospace">27653 27764 ? 00:00:52 freeswitch</font></div><div><font face="monospace, monospace">27653 27765 ? 00:04:32 freeswitch</font></div><div><font face="monospace, monospace">27653 27767 ? 00:04:37 freeswitch</font></div><div><font face="monospace, monospace">27653 27768 ? 00:00:54 freeswitch</font></div><div><font face="monospace, monospace">27653 27769 ? 00:04:36 freeswitch</font></div><div><font face="monospace, monospace">27653 27770 ? 00:00:52 freeswitch</font></div><div><font face="monospace, monospace">27653 27773 ? 00:04:38 freeswitch</font></div><div><font face="monospace, monospace">27653 27774 ? 00:00:54 freeswitch</font></div><div><font face="monospace, monospace">27653 27776 ? 00:04:37 freeswitch</font></div><div><font face="monospace, monospace">27653 27777 ? 00:00:49 freeswitch</font></div><div><font face="monospace, monospace">27653 27780 ? 00:04:36 freeswitch</font></div><div><font face="monospace, monospace">27653 27781 ? 00:00:48 freeswitch</font></div><div><font face="monospace, monospace">27653 27782 ? 00:01:15 freeswitch</font></div><div><font face="monospace, monospace">27653 27783 ? 00:04:05 freeswitch</font></div><div><font face="monospace, monospace">27653 27785 ? 00:04:26 freeswitch</font></div><div><font face="monospace, monospace">27653 27786 ? 00:00:51 freeswitch</font></div><div><font face="monospace, monospace">27653 27794 ? 00:01:00 freeswitch</font></div><div><font face="monospace, monospace">27653 27795 ? 00:03:58 freeswitch</font></div><div><font face="monospace, monospace">27653 27797 ? 00:04:24 freeswitch</font></div><div><font face="monospace, monospace">27653 27798 ? 00:00:48 freeswitch</font></div><div><font face="monospace, monospace">27653 27801 ? 00:04:14 freeswitch</font></div><div><font face="monospace, monospace">27653 27802 ? 00:00:43 freeswitch</font></div><div><font face="monospace, monospace">27653 27804 ? 00:01:25 freeswitch</font></div><div><font face="monospace, monospace">27653 27805 ? 00:03:20 freeswitch</font></div><div><font face="monospace, monospace">27653 27807 ? 00:01:58 freeswitch</font></div><div><font face="monospace, monospace">27653 27809 ? 00:04:10 freeswitch</font></div><div><font face="monospace, monospace">27653 27810 ? 00:00:44 freeswitch</font></div><div><font face="monospace, monospace">27653 27813 ? 00:04:12 freeswitch</font></div><div><font face="monospace, monospace">27653 27814 ? 00:00:44 freeswitch</font></div><div><font face="monospace, monospace">27653 27823 ? 00:04:02 freeswitch</font></div><div><font face="monospace, monospace">27653 27824 ? 00:00:36 freeswitch</font></div><div><font face="monospace, monospace">27653 27838 ? 00:00:56 freeswitch</font></div><div><font face="monospace, monospace">27653 27839 ? 00:02:58 freeswitch</font></div><div><font face="monospace, monospace">27653 27870 ? 00:02:55 freeswitch</font></div><div><font face="monospace, monospace">27653 27871 ? 00:00:32 freeswitch</font></div><div><font face="monospace, monospace">27653 27893 ? 00:02:37 freeswitch</font></div><div><font face="monospace, monospace">27653 27894 ? 00:00:06 freeswitch</font></div><div><font face="monospace, monospace">27653 27927 ? 00:02:24 freeswitch</font></div><div><font face="monospace, monospace">27653 27929 ? 00:00:26 freeswitch</font></div><div><font face="monospace, monospace">27653 27948 ? 00:02:23 freeswitch</font></div><div><font face="monospace, monospace">27653 27949 ? 00:00:26 freeswitch</font></div><div><font face="monospace, monospace">27653 27955 ? 00:02:18 freeswitch</font></div><div><font face="monospace, monospace">27653 27956 ? 00:00:25 freeswitch</font></div><div><font face="monospace, monospace">27653 27957 ? 00:02:19 freeswitch</font></div><div><font face="monospace, monospace">27653 27958 ? 00:00:26 freeswitch</font></div><div><font face="monospace, monospace">27653 27963 ? 00:00:30 freeswitch</font></div><div><font face="monospace, monospace">27653 27964 ? 00:01:59 freeswitch</font></div><div><font face="monospace, monospace">27653 27968 ? 00:02:09 freeswitch</font></div><div><font face="monospace, monospace">27653 27969 ? 00:00:25 freeswitch</font></div><div><font face="monospace, monospace">27653 27970 ? 00:02:08 freeswitch</font></div><div><font face="monospace, monospace">27653 27971 ? 00:00:24 freeswitch</font></div><div><font face="monospace, monospace">27653 27983 ? 00:00:27 freeswitch</font></div><div><font face="monospace, monospace">27653 27984 ? 00:01:48 freeswitch</font></div><div><font face="monospace, monospace">27653 27989 ? 00:01:32 freeswitch</font></div><div><font face="monospace, monospace">27653 27990 ? 00:00:06 freeswitch</font></div><div><font face="monospace, monospace">27653 27995 ? 00:01:31 freeswitch</font></div><div><font face="monospace, monospace">27653 27996 ? 00:00:17 freeswitch</font></div><div><font face="monospace, monospace">27653 27997 ? 00:01:42 freeswitch</font></div><div><font face="monospace, monospace">27653 27999 ? 00:00:19 freeswitch</font></div><div><font face="monospace, monospace">27653 28001 ? 00:01:38 freeswitch</font></div><div><font face="monospace, monospace">27653 28002 ? 00:00:13 freeswitch</font></div><div><font face="monospace, monospace">27653 28006 ? 00:00:26 freeswitch</font></div><div><font face="monospace, monospace">27653 28007 ? 00:00:45 freeswitch</font></div><div><font face="monospace, monospace">27653 28010 ? 00:01:32 freeswitch</font></div><div><font face="monospace, monospace">27653 28011 ? 00:00:16 freeswitch</font></div><div><font face="monospace, monospace">27653 28022 ? 00:00:14 freeswitch</font></div><div><font face="monospace, monospace">27653 28047 ? 00:01:00 freeswitch</font></div><div><font face="monospace, monospace">27653 28048 ? 00:00:10 freeswitch</font></div><div><font face="monospace, monospace">======================================================================</font></div><div><font face="monospace, monospace"><br></font></div><div><font face="monospace, monospace">======================================================================</font></div><div><font face="monospace, monospace"><b># strace -c -p 27674</b></font></div><div><font face="monospace, monospace">======================================================================</font></div><div><font face="monospace, monospace">Process 27674 attached - interrupt to quit</font></div><div><font face="monospace, monospace">^CProcess 27674 detached</font></div><div><font face="monospace, monospace">% time seconds usecs/call calls errors syscall</font></div><div><font face="monospace, monospace">------ ----------- ----------- --------- --------- ----------------</font></div><div><font face="monospace, monospace" color="#ff0000"><b> 94.08 18.452455 0 63874778 epoll_wait</b></font></div><div><font face="monospace, monospace"> 5.90 1.156911 414 2797 nanosleep</font></div><div><font face="monospace, monospace"> 0.01 0.001940 1 3041 140 read</font></div><div><font face="monospace, monospace"> 0.01 0.001000 25 40 6 futex</font></div><div><font face="monospace, monospace"> 0.00 0.000655 0 1408 21 write</font></div><div><font face="monospace, monospace"> 0.00 0.000449 0 1389 sendto</font></div><div><font face="monospace, monospace"> 0.00 0.000356 0 1348 recvfrom</font></div><div><font face="monospace, monospace"> 0.00 0.000031 2 15 recvmsg</font></div><div><font face="monospace, monospace"> 0.00 0.000031 1 33 9 shutdown</font></div><div><font face="monospace, monospace"> 0.00 0.000029 1 38 mprotect</font></div><div><font face="monospace, monospace"> 0.00 0.000025 3 10 socket</font></div><div><font face="monospace, monospace"> 0.00 0.000023 2 10 bind</font></div><div><font face="monospace, monospace"> 0.00 0.000000 0 38 close</font></div><div><font face="monospace, monospace"> 0.00 0.000000 0 2 madvise</font></div><div><font face="monospace, monospace"> 0.00 0.000000 0 5 5 connect</font></div><div><font face="monospace, monospace"> 0.00 0.000000 0 30 accept</font></div><div><font face="monospace, monospace"> 0.00 0.000000 0 10 getsockname</font></div><div><font face="monospace, monospace"> 0.00 0.000000 0 140 setsockopt</font></div><div><font face="monospace, monospace"> 0.00 0.000000 0 9 getsockopt</font></div><div><font face="monospace, monospace"> 0.00 0.000000 0 208 fcntl</font></div><div><font face="monospace, monospace"> 0.00 0.000000 0 68 epoll_ctl</font></div><div><font face="monospace, monospace">------ ----------- ----------- --------- --------- ----------------</font></div><div><font face="monospace, monospace">100.00 19.613905 63885417 181 total</font></div><div><font face="monospace, monospace">======================================================================</font></div><div><br></div></div><div><br></div><div>Regards,</div><div class="gmail_extra"><div><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><p><b><span style="font-size:8.0pt;color:#ff6600" lang="EN-GB">PRESENCE TECHNOLOGY</span></b><b><span style="font-size:8.0pt;color:#7f7f7f" lang="EN-GB"><br></span></b><b><span style="font-size:8.0pt" lang="EN-GB">Agustí Ubalde Bellot</span></b><span style="font-size:8.0pt" lang="EN-GB"><br>Chief Developer<br>C/ Comte Urgell 240 3A<br>Barcelona 08036<br></span><a href="mailto:aubalde@presenceco.com" target="_blank"><span style="font-size:8.0pt;color:#ff6600" lang="EN-GB">aubalde@presenceco.com</span></a><span style="font-size:8.0pt;color:#ff6600" lang="EN-US"></span></p><p><span style="font-size:8.0pt" lang="EN-GB">Ph: +34 93 10 10 300 <br>Fx: +34 93 10 10 333</span></p><p><span style="font-size:8.0pt" lang="EN-GB"></span></p><p><a href="http://www.presenceco.com/" target="_blank"><b><span style="font-size:8.0pt;color:#ff6600" lang="EN-US">www.presenceco.com</span></b></a><b><span style="font-size:8.0pt;color:#ff6600" lang="EN-US"></span></b></p><p><span style="font-size:8.0pt" lang="EN-GB"></span><b><span style="font-size:8.0pt" lang="EN-GB">Follow us on:</span></b></p><p><a href="http://twitter.com/presencetech" target="_blank"><b><span style="font-size:8.0pt;color:#7f7f7f;text-decoration:none"><img src="http:///?ui=2&ik=83a9f1b73b&view=att&th=12fd953358e012d9&attid=0.0.1&disp=emb&zw" alt="tw" height="25" border="0" width="29"></span></b></a><a href="http://www.youtube.com/PresenceTechnology" 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src="http:///?ui=2&ik=83a9f1b73b&view=att&th=12fd953358e012d9&attid=0.0.5&disp=emb&zw" alt="fb" height="25" border="0" width="29"></span></b></a><b><span style="font-size:8.0pt;color:#7f7f7f" lang="EN-GB"></span></b></p><p><span lang="EN-US" style="font-size:8pt;color:rgb(127,127,127)">For additional information, please visit our website </span><a href="http://www.presenceco.com/" style="font-size:12.8000001907349px" target="_blank"><b><span style="font-size:8.0pt;color:#ff6600" lang="EN-US">www.presenceco.com</span></b></a><br></p></div></div></div></div></div>
<br><div class="gmail_quote">2016-05-02 13:38 GMT+02:00 Marek Červenka <span dir="ltr"><<a href="mailto:cervajs@fpf.slu.cz" target="_blank">cervajs@fpf.slu.cz</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>Dne 28.4.2016 v 20:15 Michael Jerris
napsal(a):<br>
</div><span class="">
<blockquote type="cite">
Strongly advise to be using latest release in 1.6, particularly
for anything webrtc related.
<div>Strongly advice to use Debian 8, there were
significant known performance problems on CentOS 6</div>
</blockquote>
<br></span>
can you send us link with description of centos6 performance
problems?<br>
thanks<span class=""><br>
<br>
<br>
<blockquote type="cite">
<div><br>
<div>
<blockquote type="cite">
<div>On Apr 28, 2016, at 6:41 AM, Agustí Ubalde
<<a href="mailto:aubalde@presenceco.com" target="_blank">aubalde@presenceco.com</a>>
wrote:</div>
<br>
<div>
<div dir="ltr">
<p dir="ltr" style="font-size:12.8px">Which OS,
FS revision, platform, hardware, ram, cpu, etc are you
using?</p>
<div style="font-size:12.8px"><br>
</div>
<ul>
<li><span style="font-size:12.8px">CentOS
6.5 64b virutalized (ESXi)</span><br>
</li>
<li>Freeswitch 1.4.26</li>
<li>8vCPU - 4GB RAM</li>
</ul>
<div><br>
</div>
<p dir="ltr" style="font-size:12.8px">Which
traffic are you handling?</p>
<div><br>
</div>
<ul>
<li><span style="font-size:12.8px">60-70 active calls (WebRTC extensions)</span></li>
</ul>
<div><br>
</div>
<p dir="ltr" style="font-size:12.8px">What are
exactly the simptoms?</p>
<div><br>
</div>
<ul>
<li><span style="font-size:12.8px">top command shows high system cpu load
constantly (CPU 3)</span></li>
</ul>
<div><br>
</div>
<p dir="ltr" style="font-size:12.8px">How you
get them? Is that reproducible?</p>
<div><br>
</div>
<ul>
<li><span style="font-size:12.8px">Always whit the same load (60-70 calls)</span></li>
</ul>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
<br>
</span><span class="HOEnZb"><font color="#888888"><pre cols="72">--
---------------------------------------
Marek Cervenka
=======================================
</pre>
</font></span></div>
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