Self-Monitoring in Elasticsearch 8.11 stopped working

Elastic Stack Elasticsearch
1

Hello All,

The Self-Monitoring in our Elasticsearch 8.11 environment all of a sudden has stopped working.
This is how it used to look last week:

image
image1904×800 67.6 KB

But, it looks like this now:

image
image1846×774 34.6 KB

And, I get this error when I go to the Stack Monitoring Page:

"Unable to find the cluster in the selected time range. UUID: rqb_6GwMRY6CgdYtiCdhtA

HTTP 404"

Can you please help me with the issue? This has been working for months and broke all of a sudden this weekend. We have not made any changes to the environment.

Thanks,
Nitesh

2

Hello,
Could you please confirm how the Stack Monitoring was configured to collect data?

You might want to check the metricbeat status incase it is down?

Thanks,

3

We are using elastic agent for stack monitoring. I restarted the elastic-agent service on our elastic servers but still not seeing any self-monitoring data.