The tooltip content is cut off at the card boundaries in the monitoring dashboards.
Goto Monitoring->dashboad, hover the right edge of a card graph, the popover would not been cut off and shows well 4.5.0-0.ci-2020-03-17-060802
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:2409