JMX-jconsole

#####vim /opt/tomcat/bin/setenv.sh

export CATALINA_OPTS="-Dcom.sun.management.jmxremote
                      -Dcom.sun.management.jmxremote.port=9000
                      -Dcom.sun.management.jmxremote.rmi.port=9000
                      -Dcom.sun.management.jmxremote.local.only=false
                      -Djava.rmi.server.hostname=192.168.0.33
                      -Dcom.sun.management.jmxremote.authenticate=false
                      -Dcom.sun.management.jmxremote.ssl=false
                      -Djava.net.preferIPv4Stack=true"