Which statement is the correct interpretation of this data?

Examine the following column of the sar -B 2 2 command:
10:19:00 PM pgpgin/s
10:19:02 PM 11999.00
10:19:04 PM 20000.00
Which statement is the correct interpretation of this data?

A.
SGA is too small for the available memory.

B.
Linux has been installed on a nonenterprise kernel.

C.
The memory demand is too high for the available RAM.

D.
The shared memory file system has not been optimized for shared memory operations.