hi all, i am using rke2 to deploy a v1.26.9+rke2r1 k8s cluster. however, I found sometimes coredns is not working, which will lead my service down due to cannot contact with it dependencies. I checked it by using

dig @10.43.0.10

to find if my coredns could response dns records for me. it’s not. however, I could not find any crash reports in coredns’s log. and when I restart coredns with

kubectl rollout restart coredns

, my service bring back to life again. anyone knows how to debug it? great thanks.