In N / Out 0 msgs/s

[tmacgbay]

I my case it was a GROK in my pipeline that went into infinite loop and eventually sucekd up all graylog resources. Here is the post where work done by @jrunu found the problem - with any luck it will help you…

Graylog nodes stop outputting/fill up buffers

Hi, we have a curios little problem in which one graylog node out of a 3 + 2 Cluster stops outputting messages. filling up the buffers and subsequently the journal. This happens about every other day and can be resolved by a “graceful shutdown” and restart of the node in question. Unfortunately there is nothing in the logs from graylog or elasticsearch that would indicate a problem. Is there additional logging we could enable to get behind this issue or look at other places besides the standa…