Which utility will quickly provide IOPS associated with reads and writes, CPU utilization, and I/O scheduler wait time?

You have received a critical task that requires immediate analysis of system performance. Captured data will later be processed by MiTrend, but a current assessment is not available.

Which utility will quickly provide IOPS associated with reads and writes, CPU utilization, and I/O scheduler wait time?
A . Wireshark
B . tcpdump
C . iostat
D . NFSstat

View Answer

Answer: C