Joe, an administrator, has cloned a new virtualized application server. The new application server runs for several months and meets performance expectations. After building a second application server from the clone, Joe receives a few reports that the second server is too slow. Which of the following should Joe use FIRST to determine expected server performance?

A.
NIC throughput monitoring tools

B.
Baseline documentation

C.
HBA throughput monitoring tools

D.
Change management database