how does vrops calculate the workload of the vm so that it marks the vm as an oversized vm? Is it due to 100% resource load in a given time? any calculation reference?
Rightsizing recommendations are based on the projected demand in the future. Time Remaining Score Threshold controls how large of a range of the projection in the future to use when determining the recommended size. Check below blog for detailed information:https://blogs.vmware.com/management/2020/01/rightsizing-vms-with-vrealize-operations.html
