How to monitor cpu and memory?

[NingLu]

We want to use locust to do stress test,
Is there any way to monitor cpu and memory on the server under test?

[NingLu]

something like jmeter plugins

[Slach]

locust it's not a system mertics monitoring solution, it's only for latency and rps
if you looking python based lightweight system metric monitoring solution
you can try combine https://github.com/python-diamond/Diamond + https://github.com/grobian/carbon-c-relay + https://github.com/brutasse/graphite-api + https://github.com/lomik/go-carbon + http://grafana.org/

[heyman]

No, you'll have to use tools that are made for monitoring systems for that. Locust's main goal is to be able to generate realistic traffic by simulating user behaviour.