How to measure linux bridge overhead (cpu usage)
I’m running httpd server inside docker containers (centos) using bridged network. I want to measure the actual cpu usage of docker bridge. I tried perf tool, it gives usage per kernel symbol. But I couldn’t separate out which symbol belongs to docker bridge. How can I measure CPU usage of bridge when I’m server request from http server. It could be any application running with bridged network not specifically docker containers. Thanks.