Which command on the storage system allows you to display statistics on the performance of
system resource such as CPU, NVRAM, network interfaces, and disks?

A.
netstat

B.
netdiag

C.
pktt

D.
sysstat

Explanation:
https://library.netapp.com/ecmdocs/ECMP1196979/html/man1/na_sysstat.1.html
sysstat reports aggregated filer performance statistics such as the current CPU utilization, the
amount ofnetwork I/O, the amount of disk I/O, and the amount of tape I/O.