I have a problem with asterisk. I got ~15 asterisk servers on new hardware (1 or 2 xeon 3ghz) sometimes I got high load between 1 and 10. No disk activity, no ram or swap problem. But asterisk main process is using up to 300-500% cpu. This happens both with 30 channels in use and
100+ channels in use. I’m not doing transcoding or anything. any clue ?
One server with 300 channels load on 5
One server with 600 channels load on 0.02
After 5 minutes it might be ok… some times its ok after 1 hour.
I do no recording, no transcoding just g711a
Two servers does not have sip-registrations as they are gateways to our sip-propvider. The other servers got around 1000-1200 sip registrations.
Running asterisk 11.5.x, 11.6.0 and now trying 11.7.0
All servers HP with CentOS 6.5 (has been 6.3 and 6.4 as well)
Any clue ?