<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>Try nohz=off reboot and see if that helps. <br><br>Sent from my iPad</div><div><br>On Feb 11, 2015, at 16:18, Aqs Younas <<a href="mailto:aqsyounas@gmail.com">aqsyounas@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div><div dir="ltr">I am facing same issue. Freeswitch taking more than 100% cpu usage in htop even on 200 concurrent calls. For 1000 concurrent calls i have to install 3 freeswitch instances due to this much cpu usage taking by a single freeswitch node. My Dist is Debian 7.<br></div><div class="gmail_extra"><br><div class="gmail_quote">On 11 February 2015 at 17:35, Muhammad Naseer Bhatti <span dir="ltr"><<a href="mailto:nbhatti@gmail.com" target="_blank">nbhatti@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 style="word-wrap:break-word"><div style="font-family:Helvetica,Arial;font-size:13px;color:rgba(0,0,0,1.0);margin:0px;line-height:auto"><br></div><div style="font-family:Helvetica,Arial;font-size:13px;color:rgba(0,0,0,1.0);margin:0px;line-height:auto">It looks like this is the same tickless kernel issue. I am using Debian 7 and the CPU usage shows very high. Adding <span style="background-color:rgb(0,0,0);color:rgb(255,255,255);font-family:'Andale Mono';font-size:12px">nohz=off</span> to grub options does makes it lower. I am gathering more information in order to file a Jira. Debian 6 on the other hand works very quietly on the same workload. We are talking about 200+% CPU utilization on Debian 7 and around 50% on Debian 6 showing in htop. I know so many other factors also involved but I am still digging out more.</div> <br> <div>—<div>Thanks,</div><div>Muhammad Naseer Bhatti</div></div> <div style="color:black"><br>From: <span style="color:black">彭勇</span> <a href="mailto:ppyy@pubyun.com" target="_blank"><ppyy@pubyun.com></a><br>Reply: <span style="color:black">FreeSWITCH Users Help</span> <a href="mailto:freeswitch-users@lists.freeswitch.org" target="_blank"><freeswitch-users@lists.freeswitch.org>></a><br>Date: <span style="color:black">February 11, 2015 at 3:20:46 PM</span><br>To: <span style="color:black">FreeSWITCH Users Help</span> <a href="mailto:freeswitch-users@lists.freeswitch.org" target="_blank"><freeswitch-users@lists.freeswitch.org>></a><br>Subject: <span style="color:black"> Re: [Freeswitch-users] Freeswitch 1.4.15 and a sudden jump in CPU usage <br></span></div><div><div class="h5"><br> <blockquote type="cite"><span><div><div></div><div>same issue.<br><br>I have several FS 1.4.15 running on CentOS 6.5 x86_64, the CPU will be<br>very high about 9:00 am every morning. there is no crontab at this<br>time.<br><br>i will downgrade to 1.4.14 to see if there is such issue.<br><br>On Wed, Feb 11, 2015 at 1:14 AM, Ali Pey <<a href="mailto:alipey@gmail.com" target="_blank">alipey@gmail.com</a>> wrote:<br>> Hi Anthony,<br>><br>> I do not know if I am hitting a bug and if this is a bug, I don't have much<br>> info. I'm using this mailing list to see if anyone else is experiencing this<br>> problem and if there is a configuration change on Linux or Freeswitch that<br>> can fix this problem. Jira would be to report bugs when you know there is a<br>> bug. My problem could be (very likely) an environment related issue.<br>><br>> Thanks.<br>><br>><br>> On Tue, Feb 10, 2015 at 11:55 AM, Anthony Minessale<br>> <<a href="mailto:anthony.minessale@gmail.com" target="_blank">anthony.minessale@gmail.com</a>> wrote:<br>>><br>>> Also you will have better luck using JIRA. The mailing list is expressly<br>>> NOT for reporting issues.<br>>><br>>><br>>> On Tue, Feb 10, 2015 at 10:51 AM, Michael Jerris <<a href="mailto:mike@jerris.com" target="_blank">mike@jerris.com</a>> wrote:<br>>>><br>>>> you might want to use gcore to look at the threads and see what is<br>>>> different when it in this state and not.<br>>>><br>>>> > On Feb 10, 2015, at 11:28 AM, Ali Pey <<a href="mailto:alipey@gmail.com" target="_blank">alipey@gmail.com</a>> wrote:<br>>>> ><br>>>> > Hello,<br>>>> ><br>>>> > Normally our CPU usage during peak hours are less than %10; however,<br>>>> > time to time, freeswitch uses more than %95 of the CPU and it stays there<br>>>> > forever. The only way to get it back to normal is to restart freeswitch<br>>>> > service. During the high CPU usage, freeswitch continues to operate but very<br>>>> > very slow.<br>>>> ><br>>>> > If I lower the traffic quite a bit, the CPU comes down, but adding back<br>>>> > the traffic, the CPU usage goes right back up. After freeswitch restart, it<br>>>> > becomes normal again with the same traffic.<br>>>> ><br>>>> ><br>>>> > Any ideas or suggestions?<br>>>> ><br>>>> > Much appreciated.<br>>>> ><br>>>> > Thanks,<br>>>> > Ali Pey<br>>>> ><br>>>><br>>>><br>>>> _________________________________________________________________________<br>>>> Professional FreeSWITCH Consulting Services:<br>>>> <a href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a><br>>>> <a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br>>>><br>>>> Official FreeSWITCH Sites<br>>>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>>>> <a href="http://confluence.freeswitch.org" target="_blank">http://confluence.freeswitch.org</a><br>>>> <a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><br>>>><br>>>> FreeSWITCH-users mailing list<br>>>> <a href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank">FreeSWITCH-users@lists.freeswitch.org</a><br>>>> <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>>>> UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>>>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>>><br>>><br>>><br>>><br>>> --<br>>> Anthony Minessale II ♬ @anthmfs ♬ @FreeSWITCH ♬<br>>><br>>> ☞ <a href="http://freeswitch.org/" target="_blank">http://freeswitch.org/</a> ☞ <a href="http://cluecon.com/" target="_blank">http://cluecon.com/</a> ☞<br>>> <a href="http://twitter.com/FreeSWITCH" target="_blank">http://twitter.com/FreeSWITCH</a><br>>> ☞ <a href="http://irc.freenode.net" target="_blank">irc.freenode.net</a> #freeswitch ☞ <a href="http://freeswitch.org/g+" target="_blank">http://freeswitch.org/g+</a><br>>><br>>> ClueCon Weekly Development Call<br>>> ☎ <a href="mailto:sip%3A888@conference.freeswitch.org" target="_blank">sip:888@conference.freeswitch.org</a> ☎ <a href="tel:%2B19193869900" value="+19193869900" target="_blank">+19193869900</a><br>>><br>>><br>>> _________________________________________________________________________<br>>> Professional FreeSWITCH Consulting Services:<br>>> <a href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a><br>>> <a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br>>><br>>> Official FreeSWITCH Sites<br>>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>>> <a href="http://confluence.freeswitch.org" target="_blank">http://confluence.freeswitch.org</a><br>>> <a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><br>>><br>>> FreeSWITCH-users mailing list<br>>> <a href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank">FreeSWITCH-users@lists.freeswitch.org</a><br>>> <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>>> UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>><br>><br>><br>> _________________________________________________________________________<br>> Professional FreeSWITCH Consulting Services:<br>> <a href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a><br>> <a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br>><br>> Official FreeSWITCH Sites<br>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>> <a href="http://confluence.freeswitch.org" target="_blank">http://confluence.freeswitch.org</a><br>> <a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><br>><br>> FreeSWITCH-users mailing list<br>> <a href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank">FreeSWITCH-users@lists.freeswitch.org</a><br>> <a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>> UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br>> <a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br><br><br><br>-- <br>Peng Yong<br><br>_________________________________________________________________________<br>Professional FreeSWITCH Consulting Services: <br><a href="mailto:consulting@freeswitch.org" target="_blank">consulting@freeswitch.org</a><br><a href="http://www.freeswitchsolutions.com" target="_blank">http://www.freeswitchsolutions.com</a><br><br>Official FreeSWITCH Sites<br><a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br><a href="http://confluence.freeswitch.org" target="_blank">http://confluence.freeswitch.org</a><br><a href="http://www.cluecon.com" target="_blank">http://www.cluecon.com</a><br><br>FreeSWITCH-users mailing list<br><a href="mailto:FreeSWITCH-users@lists.freeswitch.org" target="_blank">FreeSWITCH-users@lists.freeswitch.org</a><br><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a><br>UNSUBSCRIBE:<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users" target="_blank">http://lists.freeswitch.org/mailman/options/freeswitch-users</a><br><a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a></div></div></span></blockquote></div></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" target="_blank">http://www.freeswitchsolutions.com</a><br>
<br>
Official FreeSWITCH Sites<br>
<a href="http://www.freeswitch.org" target="_blank">http://www.freeswitch.org</a><br>
<a href="http://confluence.freeswitch.org" target="_blank">http://confluence.freeswitch.org</a><br>
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</div></blockquote><blockquote type="cite"><div><span>_________________________________________________________________________</span><br><span>Professional FreeSWITCH Consulting Services: </span><br><span><a href="mailto:consulting@freeswitch.org">consulting@freeswitch.org</a></span><br><span><a href="http://www.freeswitchsolutions.com">http://www.freeswitchsolutions.com</a></span><br><span></span><br><span>Official FreeSWITCH Sites</span><br><span><a href="http://www.freeswitch.org">http://www.freeswitch.org</a></span><br><span><a href="http://confluence.freeswitch.org">http://confluence.freeswitch.org</a></span><br><span><a href="http://www.cluecon.com">http://www.cluecon.com</a></span><br><span></span><br><span>FreeSWITCH-users mailing list</span><br><span><a href="mailto:FreeSWITCH-users@lists.freeswitch.org">FreeSWITCH-users@lists.freeswitch.org</a></span><br><span><a href="http://lists.freeswitch.org/mailman/listinfo/freeswitch-users">http://lists.freeswitch.org/mailman/listinfo/freeswitch-users</a></span><br><span>UNSUBSCRIBE:http://<a href="http://lists.freeswitch.org/mailman/options/freeswitch-users">lists.freeswitch.org/mailman/options/freeswitch-users</a></span><br><span><a href="http://www.freeswitch.org">http://www.freeswitch.org</a></span></div></blockquote></body></html>