panel
https://grafana.com/docs/grafana/latest/panels-visualizations/
The panel is the basic visualization building block in Grafana. Each panel has a query editor specific to the data source selected in the panel. The query editor allows you to build a query that returns the data you want to visualize.
There are a wide variety of styling and formatting options for each panel. Panels can be dragged, dropped, and resized to rearrange them on the dashboard
Time series
https://grafana.com/docs/grafana/latest/panels-visualizations/visualizations/time-series/
https://play.grafana.org/d/000000016/1-time-series-graphs?orgId=1
- Tooltip options: single, all
- Legend options: mode, placement
- Graph styles: Lines, Bars, Points