submitted upstream: https://github.com/ManageIQ/manageiq-ui-classic/pull/1600
backported to fine https://github.com/ManageIQ/manageiq-ui-classic/pull/1367
Verified. In ad-hoc metrics, when viewing graphs, the Rate option is available and functional.
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/RHSA-2017:3005