How to plot two different metrics value in same graph ( prometheus data source )

Grafana Prometheus
1

I am using Prometheus as my data source and plotting in grafana.

I have two different metrics like “system_total_processes” and “system_process_running”. Currently i have plotted as different graphs for both but I want to plot in same graph with legends.

I have plotted with below query and both in different graph.

system_total_processes{instance=~"$host"}
system_process_running{instance=~"$host"}

I am sure there must be change in prometheus query but how to write that so that grafana plot in one graph.

Any pointer will be appreciated.

2

You have not said what type of panel/graph but for most you should be able to press the + Query button shown below the query to add a second query. And so on for more queries on the same panel.

3

Yes, it is graph panel. And yes you are right, we can add multiple queries and using that we can achieve that. Thank you for your help.