Closed wenhuwang closed 9 months ago
@wenhuwang, could you please share the CPU and Memory profiles of an affected agent?
curl -o mem_profile.tgz 'http://<agent_ip>:<agent_port>/debug/pprof/heap'
curl -o cpu_profile.tgz 'http://<agent_ip>:<agent_port>/debug/pprof/profile?seconds=60'
cpu_profile.tgz mem_profile.tgz @apetruhin
goroutine_profile.tgz goroutine leaked?
@wenhuwang, Could you please update coroot-node-agent to the latest version, 1.14.1 (the helm chart has also been updated), and verify if this issue has been resolved?
@wenhuwang, Could you please update coroot-node-agent to the latest version, 1.14.1 (the helm chart has also been updated), and verify if this issue has been resolved?
OK, I will try.
@apetruhin this issues has been solved after upgrading to the latest version, thank you.
@wenhuwang, thank you for providing such comprehensive details on the issue.
Env
Description
the some nodes coroot-node-agent status was done.
the cpu profile shows that the
netlink.AddrList
function takes up more than 70% of the cpu time.abnormal coroot-node-agent pods cpu usage is about 2.5C, normal pod cp usage is about 0.2C
all node configurations and pod numbers are similar, and please help me troubleshoot the problem.