[Asterisk-Users] I guess my server capacity is ok
Goke Aruna
goksie at gmail.com
Thu Jun 1 01:02:17 MST 2006
Bruce,
the sys stats shown above is at no call and I run the ps -auwxx, i couldn't
see any process taking up the resources.
for example, the maximum of cpu usage was asterisk -vvvvg -c and mysql and
they are together 0.5% and 0.4% respectively.
I have other servers running on Dell PowerEdge 2850 and they are okay.
Thanks for your response
goksie
On 5/31/06, Bruce Reeves <asterisk at nortex-networks.com> wrote:
>
> I have seen this same type of stats on the list a couple of times now and
> wanted to share a thought. I am not a linux expert by any means, but in the
> windows world a 100% CPU idle means the percentage of CPU that is currently
> ideling. Basicly if I take all the process in the task manager and add up
> the percentages it should equal 100 and "System Idle" general takes up the
> left overs. Reaing the CPU stats above it looks like 86.2% of the CPU is
> currently unused, A good thin in my book. To test my theroy I loaded up an *
> server and with no calls there was 100% id the more calls the lower the
> number got.
>
> Again just thoughts from a non-linux guru.
>
>
> On 5/31/06, Goke Aruna <goksie at gmail.com> wrote:
> >
> > Thank you...
> >
> > Steve, I am using it to pass a call from sip gateway to my asterisk
> > server and sending the call to the provider thru chan_ss7.
> >
> > and I have my extension.conf without any timeout and other options.
> >
> > [general]
> > static=yes
> > writeprotect=no
> > autofallthrough=yes
> > clearglobalvars=no
> > priorityjumping=no
> >
> > [globals]
> > TRUNKMSD=1 ; MSD digits to strip
> > (usually 1 or 0)
> > PREFIX=444
> >
> > [default]
> > ;;THE GSM NETWORK
> > exten => _234XX5XXXXXXX,1,Set(CALLERID(number)=1${PREFIX}${EXTEN:-5:4})
> > exten => _234XX5XXXXXXX,2,Dial(ss7/A/0${EXTEN:-10})
> >
> >
> > exten => _234XX2XXXXXXX,1,Set(CALLERID(number)=1${PREFIX}${EXTEN:-5:4})
> > exten => _234XX2XXXXXXX,2,Dial(ss7/B/0${EXTEN:-10})
> >
> > exten => _2341XXXXXXX,1,Set(CALLERID(number)=${PREFIX}${EXTEN:-5:4})
> > exten => _2341XXXXXXX,2,Dial(ss7/C/${EXTEN:-7})
> >
> > and on my sip.cong I specify only g729.
> >
> > am I running in pass-thru or transcoding?
> >
> >
> > from the top I can see that at no calls at my server
> >
> > top - 06:15:38 up 1 day, 5:42, 1 user, load average: 0.72, 0.42, 0.31
> > Tasks: 50 total, 2 running, 48 sleeping, 0 stopped, 0 zombie
> > Cpu(s): 5.7% us, 7.0% sy, 0.0% ni, 86.2% id, 1.0% wa, 0.0% hi,
> > 0.0% si
> > Mem: 4084360k total, 604348k used, 3480012k free, 128832k buffers
> > Swap: 2031608k total, 0k used, 2031608k free, 222688k cached
> >
> > and I cannot see what is using up my cpu
> >
> >
> > thank you
> >
> > goksie
> >
> >
> > On 5/31/06, Steve Totaro < stotaro at asteriskhelpdesk.com> wrote:
> > >
> > > All I know is that it is very processor intensive and either not using
> > > it or just passing it through is your best bet. I will be working
> > > alot
> > > with G729 in the near future and will post my findings but until then
> > > I
> > > am just relying on the dimensioning page on the wiki.
> > >
> > > Thanks,
> > > Steve Totaro
> > >
> > > Goke Aruna wrote:
> > > > Steve,
> > > >
> > > > Can you please give me an insight on how g729 problem could solved?
> > > >
> > > > goksie
> > > >
> > > > On 5/30/06, *Steve Totaro* < stotaro at asteriskhelpdesk.com
> > > > <mailto:stotaro at asteriskhelpdesk.com >> wrote:
> > > >
> > > > G729 is your problem.
> > > >
> > > > Thanks,
> > > > Steve Totaro
> > > > http://www.asteriskhelpdesk.com
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: Lachek Butalek [mailto:lachek at gmail.com
> > > > <mailto: lachek at gmail.com>]
> > > > > Sent: Tuesday, May 30, 2006 10:10 AM
> > > > > To: Asterisk Users Mailing List - Non-Commercial Discussion
> > > > > Subject: Re: [Asterisk-Users] I guess my server capacity is ok
> > > > >
> > > > > What process is taking up 100% CPU? Is it Asterisk processes
> > > or
> > > > > something else? Also, is the load spread out over multiple
> > > > processes,
> > > > > or do you have one or two processes taking up 90% or more of
> > > your
> > > > > total?
> > > > >
> > > > > You also have dual CPUs (and hyperthreading, which to FC3
> > > should
> > > > look
> > > > > like 4 CPUs if I'm not mistaken) - is the 100% CPU usage
> > > across all
> > > > > two (or four) processors, or is it only CPU1 that peaks at
> > > 100%?
> > > > Have
> > > > > a look at "Last Used CPU" in top. What load are the other CPUs
> > > at?
> > > > >
> > > > > I don't have personal experience running that large of an
> > > > > installation, but I imagine your system specs would allow you
> > > to
> > > > > handle more simultaneous calls than 50, even though you're
> > > doing
> > > > some
> > > > > transcoding.
> > > > >
> > > > > On 5/30/06, Goke Aruna <goksie at gmail.com
> > > > <mailto: goksie at gmail.com>> wrote:
> > > > > > can someone overthere help?
> > > > > >
> > > > > > the server specs are as follows
> > > > > > HP DL380G4 Dual Intel Xeon 3.2GHz processor with 4GB RAM,
> > > > > > running fedora core 3
> > > > > > asterisk-1.2.5
> > > > > > ss7-0.8.3d.
> > > > > > using sip as advised to receive calls from another gateway
> > > in
> > > > US.
> > > > > > using g729 in transcoding way.
> > > > > >
> > > > > > however, I noticed the call hit the 51 active calls which
> > > is
> > > > > 102channels, I
> > > > > > run "top" to check the system resources usage and i
> > > discovered
> > > > that
> > > > the
> > > > > cpu
> > > > > > is 100% used. asterisk, sip, ss7 never crashed throughout.
> > > > > >
> > > > > > however, since transcoding takes alot of system resources..
> > >
> > > > how can
> > > > I
> > > > > use
> > > > > > g729 in passthru mode.
> > > > > >
> > > > > > and I guess disabling hyperthreading will save me more
> > > system
> > > > resouces.
> > > > > >
> > > > > > I will be glad, if you can give me more info on system
> > > management
> > > > cos i
> > > > > > think with that system, it should able to handle at least
> > > five
> > > > E1's.
> > > > > >
> > > > > > I say thank you for finding time to reply my mail.
> > > > > >
> > > > > > goksie
> > > > > >
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>
> --
> Bruce
> Nortex Networks
>
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