Solution
- In the vMA, use this command to run resxtop:
resxtop --server host-01.lab.local
- Press the u key to examine storage devices.
- For each row, examine the GAVG (guest latency) column.
- For any device whose GAVG is higher than 15 ms, examine these columns:
- KAVG (kernel latency)
- DAVG (physical latency)
- For any device whose KAVG is more than 2 ms, examine the QAVG (queue latency) column.
- Press the (lowercase) v key to display virtual disk statistics.
- For each virtual disk, examine the LAT/r and determine whether it is higher than 15 ms.
- For each virtual disk, examine the LAT/w and determine whether it is higher than 15 ms.