This image shows the Exadata Health Dashboard Set. The following main options are displayed from top to bottom:

The Toggle Topology option, Global Entity Selector, and Global Time Selector.

The Favorite the Dashboard icon, the title of the Dashboard Set, the Edit option, the More options, and the Auto-refresh field.

The Overview and Performance dashboard tabs and the following widgets on the Overview dashboard are also displayed:

Entities by Database Machine

Exadata Inventory

Entity Types in Database Machines

Exadata Capacity by Disk Type