How to increase JVM IBM integration bus

mqsireportproperties TESTNODE -e Java_POC -o ComIbmJVMManager -r


mqsichangeproperties TESTNODE -e Java_POC -o ComIbmJVMManager -n jvmMaxHeapSize -v 1073741824


mqsireportproperties TESTNODE -b agent -o ComIbmJVMManager -r


mqsichangeproperties TESTNODE -b agent -n jvmMaxHeapSize -o ComIbmJVMManager -v 1073741824