Hi,

I have Flink 1.16.2 on a single server with 64GB Ram.

Although  taskmanager.memory.process.size  is set to 40000m, I can see
memory usage of the  task manager exceed 59GB and OS kills it because of
OOM.
I check the RSS column of application top for memory usage.

I don`t see any heap memory problem.

taskmanager.memory.process.size: 40000m
taskmanager.memory.managed.fraction: 0.53
state.backend.rocksdb.memory.managed: true

Any help is appreciated for analyzing the problem.

Thanks

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