Telemetry: collect CPU & memory utilization for Omnibus nodes
Per #229457 (comment 383478928), when trying to calculate Memory Performance Indicator(previously known as NSM), we found we need the consumed memory/cpu
In topology
, we have collected the total CPU count and the total available memory on each node. We can collect the overall CPU/Memory utilization ratio of the node. This allows us to calculate the consumed memory/CPU
(consumed = total * utilization_ratio) once received the topology usage data.
Edited by Qingyu Zhao