Run on k8s, it's throw RemotingTimeoutException

[SOD-DOB]

my Flink Job run on k8s with flink-kubernetes-operator https://github.com/apache/flink-kubernetes-operator

Tasks always report errors from time to time, but it doesn’t always appear

but when I execute it on the yarn cluster, this error will not appear again.

rocketmq cluster status is normal.

does anyone have the same problem?

[lizhimins]

这个感觉还是和 k8s 的一些机制有关啊，可以用 mtr 之类的追踪一下看看