Hi, I was testing Grafana in order to implement it on my prod, but unfortunately is not displaying the values as they should, everything is completely wrong.
I have metricbeat running on each VM, and pushing data to an ES cluster, then I have an NGINX that is balancing the ES cluster, but only for requests coming from Grafana.
I have created the datasource as ES, created the dashboard, looking good, but then I realized that all the values are completely wrong or in some cases, different hosts are reporting the same metrics, strange behavior!!
For example a VM that has 4GB of RAM, Grafana is reporting 12GB.
and this is the real output that I got from ES
both are running the same query and checking the same term, so I really do not know what to check.
Any help or advice will be much appreciated.