I've seen a post for this exact thing from 13 years ago, but would like to know how to fix.
A number of my devices show -ve CPU and RAM utilisation.
It's not just the one device, there's several, Windows of varying versions via WMI and Cisco devices on SNMP 2 and 3 all showing similar issues.
Below is a snip example for one of our servers showing -2 CPU and Memory

Any Suggestions to fix would be great.