[asterisk-users] Asterisk-cpu utilization > 60 %

[Satish Patel]

Check this out

http://www.moythreads.com/wordpress/2009/05/06/why-does-asterisk-consume-100-cpu/


--
Sent from my iPhone

On May 15, 2011, at 4:08 AM, Tzafrir Cohen <tzafrir.cohen at xorcom.com>  
wrote:

> On Sun, May 15, 2011 at 08:24:08AM +0200, Leandro Dardini wrote:
>> 2011/5/15 RSCL Mumbai <rscl.mumbai at gmail.com>
>>
>>>
>>> On Sat, May 14, 2011 at 11:43 AM, Leandro Dardini <ldardini at gmail.com 
>>> >wrote:
>>>
>>>> Check if someone is brute forcing your asterisk accounts. It used  
>>>> to
>>>> happen to me before I install fail2ban. You can easily check the  
>>>> "full" log
>>>> of asterisk or with just a "tcpdump -i any -n port 5060 or port  
>>>> 4569".
>>>>
>>>> Thx for the tcpdump command.
>>> Checked, all looks good.
>>> Packets coming from trusted domains only.
>>>
>>> What should be the next step ?
>>>
>>> Thx
>>> Sans
>>>
>>>
>> Have you tried to restart asterisk?
>>
>> As last chance, install strace and check what is asterisk doing.  
>> Get the pid
>> (PID) of the running asterisk and run:
>>
>> strace -p PID -f -F &> /tmp/strace.log
>
> Not exactly. Asterisk is multi-threaded. strae traces a specific  
> thread.
>
> To see the most active thread, press 'H' (shift-h) in top. Wait for  
> the
> display to refresh at least twice (on the first time it won't make
> sense) and now check to see which is the top thread.
>
> -- 
>               Tzafrir Cohen
> icq#16849755              jabber:tzafrir.cohen at xorcom.com
> +972-50-7952406           mailto:tzafrir.cohen at xorcom.com
> http://www.xorcom.com  iax:guest at local.xorcom.com/tzafrir
>
> --
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