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How to handle dpd pods restarting

Related to Copied

dod-0, dpd-1, dpd, pods restarting, OutOfMemoryError, Java heap space

Problem Copied

dpd-0 and dpd-1 pods restarting all the time. Errors being reported

Terminating due to java.lang.OutOfMemoryError: Java heap space

Possible solutions Copied

Check the deployment size is correct.

https://docs.itrsgroup.com/docs/itrs-analytics/platform/current/install/config-files/config-file-aws-nginx-medium/index.html

Config Map Entries should be modified accordingly:

maxEntitySerdeCacheEntries: 75000

    jetIdleCooperativeMinMicroSeconds: 500
    jetIdleCooperativeMaxMicroSeconds: 3000
    jetIdleNonCooperativeMinMicroSeconds: 500
    jetIdleNonCooperativeMaxMicroSeconds: 3000
....
   -XX:MaxRAMPercentage=80 \

Scale the DPD statefulset down to 0 replicas, and then back up to 2 to pick up the changes to the configmap.