Viewing HBA utilization through EM

Hello,

I was wondering if there was a way to view the utilization of an HBA through Enterprise Manager. I ask because a member of our IS department is complaining about performance on a server. When I look at the volumes on the SAN I see that there is a lot of activity but the latency is in the single digits. So it looks good from that perspective. I am just wondering if the latency may be low due to the fact that they iscsi pipe is fully saturated. So it looks like the SAN is handling all of the read/writes with out problem but maybe all of the read/writes are not getting there on time.

Thanks in advance.