Windows Exporter Dashboard – [CPU used%] Not Showing Values for One Datasource

I created a Windows Exporter dashboard using the template [Windows Exporter Dashboard 2024].
At first, everything worked fine. However, after some time, the [CPU used%] panel stopped displaying values for one specific datasource (see screenshot below).

When I switch to another datasource, the panel works normally (see screenshot below).

Initially, I thought this was an issue with the datasource metrics, but when checking a single instance, the data looks normal (see screenshot below).

Environment:
• Grafana version: 11.5.1
• Windows Exporter version: 0.29.2
• Data source: Prometheus 3.2.0

Any suggestions on how to debug further would be much appreciated. :folded_hands:

Hello @niutaco ,

As I understand, the issue is occurring due to the time series data. You can resolve this by applying the transformation shown below:

Note: Replace cpu_usage to your field name(cpu used%).

or follow the detailed document.

Thanks for your response, but it looks like the issue is still not resolved.