查找配置文件路径(类似路径):

/IBM/WebSphere/AppServer/profiles/AppSrv01/config/cells/22Node01Cell/nodes/node01/servers/server1/server.xml

类似配置(搜索HeapSize):

<jvmEntries xmi:id="JavaVirtualMachine_1173423453121" verboseModeClass="false" verboseModeGarbageCollection="false" verboseModeJNI="false" initialHeapSize="512" maximumHeapSize="2048" runHProf="false" debugMode="false" debugArgs="-Djava.compiler=NONE -Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=7777"  genericJvmArguments="-Djava.awt.headless=true" disableJIT="false"/>