Use the CMS collector as the GC algorithm. This collector can cause a drop in throughput for heavily utilized systems, because it is running constantly, but it prevents the long pauses that can occur when the garbage collector runs infrequently.
Procedure to use the CMS collector:
Shut down the server.
Configure the CMS collector in the server instance.
add the following JVM options either using the Admin Console or by using the CLI:
Use the jvmstat utility to monitor HotSpot garbage collection.