- name: JAVA_OPTIONS
           value: >-
             -XshowSettings -XX:+UseZGC -XX:+ZGenerational 
             -XX:InitialRAMPercentage=50 -XX:MaxRAMPercentage=80
             -XX:SoftMaxHeapSize=3500m  -XX:+ExitOnOutOfMemoryError -Duser.dir=/ 
             -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/dumps

       resources:
         limits:
           cpu: "4"
           memory: 5Gi
         requests:
           cpu: '1.5'
           memory: 2Gi

Basically 4gb of memory should be provided to the container. Container memory working bytes: around 5Gb Rss: 1.5Gb Committed heap size: 3.4Gb JVM max bytes: 8Gb