I want to analyze my Debian 9 server’s network workload to detect some possible network overloads.
The main metrics I need to analyze are:
- CPS (connections per second)
Is there a way to obtain these metrics from within Linux?
I thought that CPS metric could be somehow obtained through conntrack
NEW connections events but not sure that this would be the most proper way..
Sorry if obvious.
P.S. this server handles not only local traffic, it also forward a lot of traffic.