Hi
I am seeing below popuop in graylog portal, even after updaing elastic search java memory facing same issue
Journal utilization is too high (triggered 5 days ago)
Journal utilization is too high and may go over the limit soon. Please verify that your Elasticsearch cluster is healthy and fast enough. You may also want to review your Graylog journal settings and set a higher limit. (Node: c74f13a69f9)
Uncommited messages deleted from journal (triggered 5 days ago)
Some messages were deleted from the Graylog journal before they could be written to Elasticsearch. Please verify that your Elasticsearch cluster is healthy and fast enough. You may also want to review your Graylog journal settings and set a higher limit. (Node: cd3a69f9)
In graylog server i can see the below error.
ERROR [DecodingProcessor] Unable to decode raw message
ERROR [DecodingProcessor] Error processing message RawMessage{id=a70c202aa5f499796, journalOffset=982707249, codec=gelf, payloadSize=214, timestamp=2018-07-03T12:07:27.144Z, remoteAddress=/10.22.1.30:51624}
java.lang.IllegalArgumentException: GELF message (received from <10.22.1.30:51624>) has empty mandatory “short_message” field.
at org.graylog2.inputs.codecs.GelfCodec.validateGELFMessage(GelfCodec.java:252) ~[graylog.jar:?]
at org.graylog2.inputs.codecs.GelfCodec.decode(GelfCodec.java:134) ~[graylog.jar:?]
at org.graylog2.shared.buffers.processors.DecodingProcessor.processMessage(DecodingProcessor.java:146) ~[graylog.jar:?]
at org.graylog2.shared.buffers.processors.DecodingProcessor.onEvent(DecodingProcessor.java:87) [graylog.jar:?]
at org.graylog2.shared.buffers.processors.ProcessBufferProcessor.onEvent(ProcessBufferProcessor.java:74) [graylog.jar:?]
at org.graylog2.shared.buffers.processors.ProcessBufferProcessor.onEvent(ProcessBufferProcessor.java:42) [graylog.jar:?]
at com.lmax.disruptor.WorkProcessor.run(WorkProcessor.java:143) [graylog.jar:?]
at com.codahale.metrics.InstrumentedThreadFactory$InstrumentedRunnable.run(InstrumentedThread