Objective 4.4 3 cards
4.4
What is CPU ready time?
Time a vCPU was ready to run but waited for a physical CPU. When it stays high, the host's CPUs are contended or oversubscribed.
4.4
Which AHV feature finds compute/storage hotspots and rebalances VMs?
ADS (Acropolis Dynamic Scheduling).
4.4
High latency at very low IOPS. Panic?
Usually not. A few large I/Os skew the average, so read latency together with IOPS.