/var/log/pods
/var/log/containers
crictl ps
+ crictl logs
docker ps
+ docker logs
(in case when Docker is used)/var/log/syslog
or journalctl
[!Note] If kube-api is down, check
/var/log/containers
as the kube-api container will restart and might have some useful error logs.Useful info
ps aux | grep kube-system