java.lang.OutOfMemoryError: GC overhead limit exceeded

2018-02-10 23:50:16 ERROR Sweeper:195 - [MQD1 data collector] - Exception encountered collecting data from message broker MQD1
com.qm.lamaxu.messagebroker.mq.MessageBrokerCommunicationException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: GC overhead limit exceeded
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getAllObjects(WebSphereMQQueueManager.java:1082)
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getAllObjects(WebSphereMQQueueManager.java:466)
at com.qm.lamaxu.cache.Sweeper.captureObjectData(Sweeper.java:117)
at com.qm.lamaxu.cache.Sweeper.run(Sweeper.java:169)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: GC overhead limit exceeded
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:206)
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getObjectsViaPcfRequest(WebSphereMQQueueManager.java:1438)
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getAllObjects(WebSphereMQQueueManager.java:1077)
... 4 more
Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded
2018-02-10 23:50:24 ERROR Sweeper:195 - [MQD1 data collector] - Exception encountered collecting data from message broker MQD1
com.qm.lamaxu.messagebroker.mq.MessageBrokerCommunicationException: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: GC overhead limit exceeded
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getAllObjects(WebSphereMQQueueManager.java:1082)
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getAllObjects(WebSphereMQQueueManager.java:466)
at com.qm.lamaxu.cache.Sweeper.captureObjectData(Sweeper.java:117)
at com.qm.lamaxu.cache.Sweeper.run(Sweeper.java:169)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.concurrent.ExecutionException: java.lang.OutOfMemoryError: GC overhead limit exceeded
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:206)
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getObjectsViaPcfRequest(WebSphereMQQueueManager.java:1438)
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getAllObjects(WebSphereMQQueueManager.java:1077)
... 4 more
Caused by: java.lang.OutOfMemoryError: GC overhead limit exceeded
2018-02-10 23:50:43 ERROR Sweeper:195 - [MQD1 data collector] - Exception encountered collecting data from message broker MQD1
com.qm.lamaxu.messagebroker.mq.MessageBrokerCommunicationException: java.util.concurrent.ExecutionException: com.qm.lamaxu.messagebroker.mq.MessageBrokerCommunicationException: com.ibm.mq.MQException: MQJE001: Completion Code '2', Reason '2009'.
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getAllObjects(WebSphereMQQueueManager.java:1082)
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getAllObjects(WebSphereMQQueueManager.java:466)
at com.qm.lamaxu.cache.Sweeper.captureObjectData(Sweeper.java:117)
at com.qm.lamaxu.cache.Sweeper.run(Sweeper.java:169)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.util.concurrent.ExecutionException: com.qm.lamaxu.messagebroker.mq.MessageBrokerCommunicationException: com.ibm.mq.MQException: MQJE001: Completion Code '2', Reason '2009'.
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:206)
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getObjectsViaPcfRequest(WebSphereMQQueueManager.java:1438)
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager.getAllObjects(WebSphereMQQueueManager.java:1077)
... 4 more
Caused by: com.qm.lamaxu.messagebroker.mq.MessageBrokerCommunicationException: com.ibm.mq.MQException: MQJE001: Completion Code '2', Reason '2009'.
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager$1.call(WebSphereMQQueueManager.java:1429)
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager$1.call(WebSphereMQQueueManager.java:1395)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
... 1 more
Caused by: com.ibm.mq.MQException: MQJE001: Completion Code '2', Reason '2009'.
at com.ibm.mq.MQDestination.getInt(MQDestination.java:707)
at com.ibm.mq.MQDestination.get(MQDestination.java:452)
at com.ibm.mq.pcf.PCFMessageAgent.send(PCFMessageAgent.java:251)
at com.qm.lamaxu.messagebroker.mq.WebSphereMQQueueManager$1.call(WebSphereMQQueueManager.java:1408)
... 5 more