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Karaf started in 0s. Bundle stats: 20 active, 20 total
java.lang.OutOfMemoryError: Java heap space
Dumping heap to java_pid28778.hprof ...

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "kafka-producer-network-thread | PceListener"

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Karaf_QuartzSchedulerThread"

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "kafka-producer-network-thread | ServiceListener"

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "Thread-12"
Uncaught error from thread [opendaylight-cluster-data-akka.io.pinned-dispatcher-7]: Java heap space, shutting down JVM since 'akka.jvm-exit-on-fatal-error' is enabled for ActorSystem[opendaylight-cluster-data]
java.lang.OutOfMemoryError: Java heap space
Heap dump file created [6311203571 bytes in 197.416 secs]