sharanya created CASSANDRA-16430:
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Summary: Cassandra JVM Memory Pools -Par Survivor Space
UsedPoolMemory
Key: CASSANDRA-16430
URL: https://issues.apache.org/jira/browse/CASSANDRA-16430
Project: Cassandra
Issue Type: Task
Components: Local/Config, Observability/Metrics
Reporter: sharanya
I have a 9 node cluster of cassandra, with 2gb of data on each node in our
production environment. We found below warning from one of our monitoring tool,
but no error found from system.log file. Also there is sufficient memory
available for Heap/server.
warn - esg3-c-cassv3-03p Cassandra JVM Memory Pools -Par Survivor Space
UsedPoolMemory
The java memory pool Par Survivor Space on esg3-c-cassv3-03p is now using
100.0 % of the maximum.
This started at 2021-02-08 11:44:17 GMT - or 0h 56m ago.
Datasource: Cassandra JVM Memory Pools
Instance: Cassandra JVM Memory Pools -Par Survivor SpaceDatapoint:
UsedPoolMemoryEffective Thresholds: >= 90
Please help us to fix this issue ASAP.
Thanks!
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