2026.06.04

    -Djava.net.preferIPv4Stack=true \
    -XX:+UseZGC \
    -XX:+ZGenerational \
    -XX:SoftMaxHeapSize=10g \
    -XX:ZAllocationSpikeTolerance=8 \
    -XX:ConcGCThreads=8 \
    -XX:ParallelGCThreads=24 \
    -XX:+ZProactive \
    -XX:+AlwaysPreTouch \
    -XX:+ZUncommit \
    -XX:ZUncommitDelay=600 \
    -XX:+UseNUMA \
    -XX:MaxMetaspaceSize=512m \
    -XX:MetaspaceSize=256m \
    -XX:+PrintCommandLineFlags \
    -XX:+HeapDumpOnOutOfMemoryError \
    -XX:HeapDumpPath=/opt/ankey/tmp \
    -XX:NativeMemoryTracking=detail
    -XX:+ExitOnOutOfMemoryError \

dfg