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  1. AMQ Broker
  2. ENTMQBR-2943

Post-scale up memory footprint of Broker on Openshift 4 has risen almost 2x

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      1) AWS deployed OCP4.1 with Broker pods deployed through Broker operator
      2) Scaleup applied using configuraiton change and

      oc apply -f
      

      3) During the rollout, increasing memory footprint is observed, up until it settles at around 400 MB per POD, which is over 2x over initial memory footprint.

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      1) AWS deployed OCP4.1 with Broker pods deployed through Broker operator 2) Scaleup applied using configuraiton change and oc apply -f 3) During the rollout, increasing memory footprint is observed, up until it settles at around 400 MB per POD, which is over 2x over initial memory footprint.

    Description

      Memory footprint initially: ~150-160 megabytes of RAM per POD used

      Memory footprint post-scaleup: up to 450 MB per POD

      heap dump was created using:

      jmap -dump:live,format=b,file=./jmap.heap.dump <java pid>
      

      inside broker container.

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            rhn-support-rkieley Roderick Kieley
            mkrutov Mikhail Krutov
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              Created:
              Updated: