That being a high restarting number or not depends on many - right now - unknown data points. E.g.:
• what does the k3s logs say
• what does dmesg say
• what does the logs of CoreDNS and the local-path provisioner itself say?
If it fixed or not in a later version. Might be. Both, of CoreDNS and the local-path provisioner as well as the version of Kubernetes.
There’s a high level of complexity entropy here considering the amount of components/factors at play:
• os
• kubernetes
• coredns
• local-path and thereby local node storage setup …
So from the info you’ve provided it’s not possible to give an answer.
What is certainly known though is that your Kubernetes cluster is on an unsupported version of Kubernetes. Upgrade.