You can view your EVA controller CPU and Data throughput utilisation as follows
Login to your management machine
From the start menu click on “HP StorageWorks Command View EVAPerf”
This should be installed when the EVA software is installed. If not, you will need to download your EVA software from HP
When the command prompt opens, enter the command:
evaperf cs -cont
This will provide a continuous scrolling utilisation window.