Upgraded k8 worker node from ubuntu 20.04 to 22.04. DNS resolution inside pods doesn’t work & pods keep crashing/restarting. openebs also crashed

We are facing the issue. Here I mentioned our setup. We have 5 clusters like application clustes, ingestion clusters, MySQL clusters, file server clusters. Each clusters working with 2 masters and rest are worker Os upgrade are going cluster wise.ubuntu os upgrade went smoothly but when we bring the pods we are facing issue , specially in statefull set pods Example in ingestion clusters we have 11 instances in that 11 , 2 masters and rest workers, Pods that are running in instances are like kafkatls,Cassandra, wso2, proxysql In some instances we can able to bring up the pods, but when try bring up the pods from another instances from same clusters some of dependency pods frequently restarting and went crashlookback off Note: we just change the iptable settings before upgrading like we manually set iptables legacy to prevent upgrade to nftables Kindly guide us on this if need I will give additional information