On the previous version of Aria Operations, we reviewed metrics for separate objects in the same pane by searching for the first object, navigating to the metrics panel, opening the chart for the metric, then using the search bar at the top of the page to do the same for the second object.
After upgrade to version 8.18.x, when we perform the search for the second object, the metrics tab is reset and we lose the metric chart from the first object.
VMware Aria Operations 8.18.x
The UI architecture was modified in version 8.18 and the functionality for the Metrics tab has changed. Searches using the main search bar will reset the content of the Metrics tab.
The Broadcom development team is aware of the functional loss and is working to restore the search behavior in a future version of the product.
Workaround
Until the new version is released, the search functionality in the Inventory panel can achieve the same result
Metric-Based searching can provide an additional way to view metrics across multiple objects.
TechDocs - Searching for Metrics, Properties, or Object Types Using Queries
VMware Blog - Metric-Based Search Improvements in VMware Aria Operations