How to enable vscsiStats for data gathering:
List all running virtual machines and their world numbers.
vscsistats -l
Start gathering statistics for a particular world.
vscsistats -s -t -w 20560
Print output to the console.
vscsistats -p all -w 20560
Redirect output to a file.
vscsiStats -p all -c -w 20560 > /tmp/vmstasts.csv
Stop gathering statistics.
vscsiStats -x -w 20560