Verified on 4.7.0-0.nightly-2021-03-22-025559, it is stable.
$ kubectl top pod machine-api-termination-handler-7xkkd
NAME CPU(cores) MEMORY(bytes)
machine-api-termination-handler-7xkkd 0m 16Mi
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 (Moderate: OpenShift Container Platform 4.7.4 security update), and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.