After upgrading from Metricbeat 7.10 to 7.17.7, we have a production outage due to network overload on our kubernetes nodes network and API.
After deleting the MetricBean daemonset, we have no more issue.
We have not identified the root cause on the metricbeat config.
Have you already seen this behaviour?
K8S: v1.17
Metricbeat: v7.17.7
Elastic: 8.4