-Djava.util.logging.config.file=/usr/local/apache-tomcat-8.5.29/conf/logging.properties

-Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager

-Xms8000m

-Xmx8000m

-Xmn2000m

-Xss512k

-XX:MetaspaceSize=684m

-XX:MaxMetaspaceSize=684m

-XX:+UseConcMarkSweepGC

-XX:+UseCMSCompactAtFullCollection

-XX:CMSMaxAbortablePrecleanTime=5000

-XX:+CMSClassUnloadingEnabled

-XX:+UseCMSInitiatingOccupancyOnly

-XX:CMSInitiatingOccupancyFraction=80

-XX:+HeapDumpOnOutOfMemoryError

-XX:HeapDumpPath=/mnt/jvm/logs/gc/java.hprof

-verbose:gc

-Xloggc:/mnt/jvm/logs/gc/gc.log

-XX:+PrintGCDetails

-XX:+PrintGCDateStamps

-XX:+PrintClassHistogram

-XX:+PrintHeapAtGC

-Djava.awt.headless=true

-Dsun.net.client.defaultConnectTimeout=10000

-Dsun.net.client.defaultReadTimeout=30000

-XX:+DisableExplicitGC

-Djdk.tls.ephemeralDHKeySize=2048

-Djava.protocol.handler.pkgs=org.apache.catalina.webresources

-Dignore.endorsed.dirs=

-Dcatalina.base=/usr/local/apache-tomcat-8.5.29

-Dcatalina.home=/usr/local/apache-tomcat-8.5.29

-Djava.io.tmpdir=/usr/local/apache-tomcat-8.5.29/temp