High Load on Asterisk

Added by Leopoldo Martinez 12 months ago

Hello everyone, I hope you have a great week and thank you very much for the previous help they have helped me a lot. This time I come up with a slightly different problem. Everything on my server works fine already, but I am facing a problem of interference in the call, interruption of the audio and things like that when I have many outgoing calls. I have a VPS with these characteristics 8 CPU and 24 cores, 32Gb of ram and 640Gb of storage, it is a server in the cloud and I installed everything with the scratch method.

Well there I have 50 agents connected but there comes a point where asterisk seems to saturate, I attach reference images so that someone can help me find the problem and give it a solution.

I was wondering if asterisk has any limitations? If you have a maximum number of simultaneous calls and how could you calculate that maximum. And I was thinking of separating asterisk to another server to handle 100% of the resources, is it possible to do it?

Dashboard during the high load

Normal cli

Cli with error


Replies (2)

RE: High Load on Asterisk - Added by Wittie Manansala 11 months ago


Try to set the following in /etc/asterisk/rtp.conf



RE: High Load on Asterisk - Added by Minhaz Mamun 7 months ago

Leopoldo Martinez Martinez
which VoIP minute or provider do you use?

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