有什么办法或者工具软件可以实时监控到WAS jvm的使用情况？

WAS管理控制台不是也可以，主要看你要偶尔去看一下，还是想实时并与自己的监控系统整合到一起，要整合到一起，可以调用WAS的JMX所暴露出来的MBeans

我一直用的jconsole

dynatrace 可以。

import socket
import os
module = os.getenv('SUBMODULE')
if module == "WEB" :
    monitor = ["type=JVM,*","type=ThreadPool,name=WebContainer,*"]
else:
    monitor = ["type=JVM,*","type=ThreadPool,name=ORB.thread.pool,*"]


print "\\n---------------------------------------------------------------------- "
print "Monitor server info "
print "------------------------------------------------------------------------ "
myname = socket.getfqdn(socket.gethostname( ))
myaddr = socket.gethostbyname(myname)
nodeName = AdminControl.getNode()
serverName  = AdminConfig.showAttribute(AdminConfig.list("Server"),"name")
print "hostName   : "+myname
print "ipAddress  : "+ myaddr
print "serverName : "+serverName
print "nodeName   : "+nodeName
print "------------------------------------------------------------------------ \\n"

print "\\n---------------------------------------------------------------------- "
print "Obtain the Perf MBean ObjectName"
print "------------------------------------------------------------------------ "
perfName = AdminControl.completeObjectName ('type=Perf,*')
perfOName = AdminControl.makeObjectName (perfName)
print perfOName
print "------------------------------------------------------------------------ \\n"



print "\\n---------------------------------------------------------------------- "
print "Invoke getStatisticSet operation "
print "------------------------------------------------------------------------ "
print AdminControl.invoke (perfName, 'getStatisticSet')
print "------------------------------------------------------------------------ \\n"


# print "\\n---------------------------------------------------------------------- "
# print "Invoke setStatisticSet operation"
# print "------------------------------------------------------------------------ "
# params = ['extended']
#
# sigs  = ['java.lang.String']
#
# print AdminControl.invoke_jmx (perfOName, 'setStatisticSet', params, sigs)
# print "------------------------------------------------------------------------ \\n"

# for mo in monitor:
#     print "\\n---------------------------------------------------------------------- "
#     print "Invoke getConfig operation : "+mo
#     print "------------------------------------------------------------------------ "
#     jvmName = AdminControl.completeObjectName (mo)
#
#     params = [AdminControl.makeObjectName (jvmName)]
#
#     sigs = ['javax.management.ObjectName']
#
#     print AdminControl.invoke_jmx (perfOName, 'getConfig', params, sigs)
#     print "------------------------------------------------------------------------ \\n"


# print "\\n---------------------------------------------------------------------- "
# print "Invoke getConfig operation"
# print "------------------------------------------------------------------------ "
# tName = AdminControl.completeObjectName ('type=ThreadPool,name=ORB.thread.pool,*')
#
# params = [AdminControl.makeObjectName (tName)]
#
# sigs = ['javax.management.ObjectName']
#
# print AdminControl.invoke_jmx (perfOName, 'getConfig', params, sigs)
# print "------------------------------------------------------------------------ \\n"


# print "\\n---------------------------------------------------------------------- "
# print "Invoke getCustomSetString operation"
# print "------------------------------------------------------------------------ "
# # print AdminControl.invoke (perfName, 'getCustomSetString')
# print "------------------------------------------------------------------------ \\n"
#
#
# print "\\n---------------------------------------------------------------------- "
# print "Invoke setCustomSetString operation"
# print "------------------------------------------------------------------------ "
# params = ['jvmRuntimeModule=1,2,3,4', java.lang.Boolean ('false')]
#
# sigs  = ['java.lang.String', 'java.lang.Boolean']
#
# print AdminControl.invoke_jmx (perfOName, 'setCustomSetString', params, sigs)
# print "------------------------------------------------------------------------ \\n"
#
#
for mo in monitor:
    print "\\n---------------------------------------------------------------------- "
    print "Invoke getStatsObject operation : "+mo
    print "------------------------------------------------------------------------ "
    jvmName = AdminControl.completeObjectName (mo)

    params = [AdminControl.makeObjectName (jvmName), java.lang.Boolean ('false')]

    sigs = ['javax.management.ObjectName', 'java.lang.Boolean']

    print AdminControl.invoke_jmx (perfOName, 'getStatsObject', params, sigs)
    print "------------------------------------------------------------------------ \\n"

#
# print "\\n---------------------------------------------------------------------- "
# print "Invoke getInstrumentationLevelString operation"
# print "------------------------------------------------------------------------ "
# print AdminControl.invoke (perfName, 'getInstrumentationLevelString')
# print "------------------------------------------------------------------------ \\n"
#
#
# print "\\n---------------------------------------------------------------------- "
# print "Invoke setInstrumentationLevel operation - enable/disable PMI counters "
# print "------------------------------------------------------------------------ "
# params = ['pmi=l', java.lang.Boolean ('true')]
#
# sigs = ['java.lang.String', 'java.lang.Boolean']
#
# print AdminControl.invoke_jmx (perfOName, 'setInstrumentationLevel', params, sigs)
# print "------------------------------------------------------------------------ \\n"
#
#
# print "\\n---------------------------------------------------------------------- "
# print "Invoke getStatsString(ObjectName, Boolean) operation"
# print "------------------------------------------------------------------------ "
# jvmName = AdminControl.completeObjectName ('type=JVM,*')
#
# params = [AdminControl.makeObjectName (jvmName), java.lang.Boolean ('true')]
#
# sigs = ['javax.management.ObjectName', 'java.lang.Boolean']
#
# print AdminControl.invoke_jmx (perfOName, 'getStatsString', params, sigs)
# print "------------------------------------------------------------------------ \\n"
#
#
# print "\\n---------------------------------------------------------------------- "
# print "Invoke getStatsString (ObjectName, String, Boolean) operation"
# print "------------------------------------------------------------------------ "
# mySrvName = AdminControl.completeObjectName ('type=Server,name=server1,node='+nodeName+',*')
#
# params = [AdminControl.makeObjectName (mySrvName),
#           'beanModule',
#           java.lang.Boolean ('true')]
#
# sigs = ['javax.management.ObjectName',
#         'java.lang.String',
#         'java.lang.Boolean']
#
# print AdminControl.invoke_jmx (perfOName, 'getStatsString', params, sigs)
# print "------------------------------------------------------------------------ \\n"
#
#
# print "\\n---------------------------------------------------------------------- "
# print "Invoke listStatMemberNames operation"
# print "------------------------------------------------------------------------ "
# mySrvName = AdminControl.completeObjectName ('type=Server,name=server1,node='+nodeName+',*')
#
# params = [AdminControl.makeObjectName (mySrvName)]
#
# sigs = ['javax.management.ObjectName']
#
# print AdminControl.invoke_jmx (perfOName, 'listStatMemberNames', params, sigs)
# print "------------------------------------------------------------------------ \\n"