Hi,
The type of graph very much depends on the information and alert you want to show.
I would use the combination of:
https://docs.mendix.com/refguide/charts-any-configuration/
or when Mindspere:
https://documentation.mindsphere.io/MindSphere/resources/mindsphere-webcomponents/mendix/index.html
I hope this gives you the inspiration you need.