Click the +Widget button in the top right corner of the dashboard to display the list of available widgets.
There are 2 kinds of graphs available on the dashboard:
- Graph: These are standard graphs where you pick specific servers and metrics, and the graphs will always show the metrics from those selected servers. More info.
- Elastic Graph: You specify a search string and then the metrics you want to display and any servers and/or service checks which match that string now or in the future will be shown on the graph. This is useful if you have a cluster of servers which changes over time e.g. launching new instances and removing old ones. More info.