datastax-agent-oom.log

 ERROR [Thread-195] 2015-07-14 20:24:26,689 Uncaught exception on Thread-195
 java.lang.OutOfMemoryError: Java heap space
        at java.lang.reflect.Method.copy(Method.java:153)
        at java.lang.reflect.ReflectAccess.copyMethod(ReflectAccess.java:140)
        at sun.reflect.ReflectionFactory.copyMethod(ReflectionFactory.java:302)
        at java.lang.Class.copyMethods(Class.java:3124)
        at java.lang.Class.getMethods(Class.java:1615)
        at clojure.lang.Reflector.getMethods(Reflector.java:357)
        at clojure.lang.Reflector.invokeInstanceMethod(Reflector.java:27)
        at opsagent.proc$grab_stream.invoke(proc.clj:28)
        at opsagent.proc$run_proc$fn__8808.invoke(proc.clj:94)
        at clojure.lang.AFn.run(AFn.java:24)
        at java.lang.Thread.run(Thread.java:745)
ERROR [JMX client heartbeat 12] 2015-07-14 20:23:37,753 Uncaught exception on JMX client heartbeat 12
 java.lang.OutOfMemoryError: Java heap space
        at java.io.BufferedInputStream.<init>(BufferedInputStream.java:203)
        at java.io.BufferedInputStream.<init>(BufferedInputStream.java:183)
        at sun.rmi.transport.tcp.TCPConnection.getInputStream(TCPConnection.java:103)
        at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:245)
        at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202)
        at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:130)
        at javax.management.remote.rmi.RMIConnectionImpl_Stub.getDefaultDomain(Unknown Source)
        at javax.management.remote.rmi.RMIConnector$RMIClientCommunicatorAdmin.checkConnection(RMIConnector.java:1644)
        at com.sun.jmx.remote.internal.ClientCommunicatorAdmin$Checker.run(ClientCommunicatorAdmin.java:186)
        at java.lang.Thread.run(Thread.java:745)
ERROR [Thread-196] 2015-07-14 20:23:12,907 Uncaught exception on Thread-196
 java.lang.OutOfMemoryError: Java heap space
        at java.io.BufferedReader.<init>(BufferedReader.java:105)
        at java.io.BufferedReader.<init>(BufferedReader.java:116)
        at opsagent.proc$grab_stream.invoke(proc.clj:16)
        at opsagent.proc$run_proc$fn__8808.invoke(proc.clj:94)
        at clojure.lang.AFn.run(AFn.java:24)
        at java.lang.Thread.run(Thread.java:745)
ERROR [os-metrics-7] 2015-07-14 20:32:45,740 Short os-stats collector failed:  #<OutOfMemoryError java.lang.OutOfMemoryError: Java heap space>
 ERROR [os-metrics-7] 2015-07-14 20:32:46,095 DataStax agent ran out of memory! Shutting down!
  WARN [Thread-2] 2015-07-14 20:23:09,161 Cassandra operation queue is full, discarding cassandra operation
 ERROR [node-details-3] 2015-07-14 20:32:45,740 Error getting all partitions:  #<OutOfMemoryError java.lang.OutOfMemoryError: Java heap space>
 ERROR [os-metrics-5] 2015-07-14 20:32:44,949 Short os-stats collector failed:  #<OutOfMemoryError java.lang.OutOfMemoryError: Java heap space>
 ERROR [os-metrics-5] 2015-07-14 20:32:46,096 DataStax agent ran out of memory! Shutting down!
 ERROR [os-metrics-1] 2015-07-14 20:32:44,949 Long os-stats collector failed:  #<OutOfMemoryError java.lang.OutOfMemoryError: Java heap space>