Hello, We have some issues with metricbeat to logstash transport. After some time (can be days after startup), metricbeat starts logging "Failed to publish events: unsupported float value: NaN" every report cycle and repeats the same event forever. That leads to billions of copies of one event, tha…

Failed to publish events: unsupported float value: NaN

sgerlach (Sebastian) March 5, 2019, 9:42am 4

This Grafik illustrate a peak of of events when one of our server hit the 'NaN' issue

If we dig in this peak we find a small set of events that get retransmitted over and over again.

Topic		Replies	Views
Failed to publish events caused by: unsupported float value: NaN Beats metricbeat	5	1498	August 23, 2018
Metricbeat 7.7.1 : Failed to publish events caused by: unsupported float value: NaN Beats metricbeat	2	517	August 10, 2020
Failed to encode event: unsupported float value: NaN Beats metricbeat	8	1582	March 21, 2019
Metricbeat: Failed to encode event: unsupported float value: NaN Beats metricbeat	2	1499	August 6, 2018
Metricbeat module docker vs memory dataset Beats	16	637	April 24, 2020