I have a spring-boot(V1.5.22) project and package it as war. My docker base image is Zulu 25.222-b10.
JAVA_OPTS= -XX:InitialRAMPercentage=75.0 -XX:MaxRAMPercentage=80.0
-XX:MinRAMPercentage=25.0 -XX:+UseG1GC -XX:+UseStringDeduplication
-XX:+UnlockExperimentalVMOptions -XX:+UseCGroupMemoryLimitForHeap
-XX:+UseContainerSupport-XshowSettings:vm`I print the memory.limit_in_bytes in entrypoint.sh;
cat /sys/fs/cgroup/memory/memory.limit_in_bytes
536870912`,equal `512Mi` as I given in k8s yaml file `{resource.limit}`the param -XshowSettings:vm feed me back VM info print out in the console
VM settings:
Max. Heap Size (Estimated): 410.00M
Ergonomics Machine Class: server
Using VM: OpenJDK 64-Bit Server VM`but it was killed:
entrypoint.sh: line 161: 3292 Killed
sudo -u itsma -E /usr/lib/jvm/zulu-8-amd64/bin/java ${JAVA_OPTS} -jar /app.war --pod ${HOSTNAME}I guess it is OOM, but the max heap size is already 410M. Can someone provide some ideas