Each group, cluster, and asset displays a different set of default sparkline graphs. The default graphs are directly relevant to the selected asset.
For example, the Global Overview displays the following by default:
The MySQL InnoDB Cluster Overview displays the following graphs by default:
If you select an individual asset, such as a MySQL Instance, the following, default graphs are displayed:
The red points are the highest value, while the values in blue, at the right side of the graph, are the most recent values.
The graphs are customizable. To change a graph, do the following:
- Select the Settings button, the gear on the right side of the Overview page. The Instruments list is displayed: 
- Click inside the Instruments field and select the required graph from the drop-down list. 
- To remove a graph, click the X in the top-right corner of the graph name. 
- To close the Instruments list, click the gear icon again. Your selection is saved for all future sessions. 
- To reset the sparklines to the default, open the Instruments list and click the Reset to Default button. 
- To set a time interval for the graph data, select one of the interval values. The interval is saved for the selected targets. 
 
 
 
