JAVA_OPTS
-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005 -agentpath:/init-data/jprofiler12.0.4/bin/linux-x64/libjprofilerti.so=port=8849,nowait -Djava.security.egd=file:/dev/./urandom -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/container/pts_xxx_market/data
# 8: pid
# live: 活对象
jmap -dump:live,format=b,file=/container/data/dump.dump 8
# 所有对象
jmap -dump:format=b,file=/container/data/dump.dump 8
# 活的对象数量
jmap -histo:live 8 > /container/data/histo
jmap -heap 8 > /container/data/heap