https://grafana.com/docs/grafana/latest/visualizations/panels-visualizations/visualizations/pie-chart/
Pie chart | Grafana documentation
chart grafana documentation
https://grafana.com/docs/grafana/latest/visualizations/panels-visualizations/visualizations/bar-chart/
Bar chart | Grafana documentation
chart grafana documentation
https://grafana.com/docs/grafana/latest/visualizations/panels-visualizations/visualizations/xy-chart/
XY chart | Grafana documentation
chart grafana documentationxy