JVM 설정 조정 - heap 사이즈, heap dump 등

[hun-ca]

ENV JVM_OPTS="-server
-XX:InitialRAMPercentage=80.0
-XX:MaxRAMPercentage=80.0
-XX:NewRatio=1
-XX:+UseG1GC
-XX:MaxGCPauseMillis=200
-XX:+UseStringDeduplication
-XX:+OptimizeStringConcat
-XX:+UseCompressedOops
-XX:+UseCompressedClassPointers
-XX:+TieredCompilation
-XX:TieredStopAtLevel=1
-Djava.security.egd=file:/dev/./urandom
-Dspring.backgroundpreinitializer.ignore=true
-Dfile.encoding=UTF-8
-Duser.timezone=Asia/Seoul"