Maybe your cant help me with a doubt, in reference to this 2 guides, the 1 web prevent server its not sufficient from the traffic what proxy sent to Dlp, but from the side of the server (Windows 2008 r2) the use of cpu and ram its minimun, cpu usage its 10% maximun and memory usage is 8 gb of 16 gb. The proxy server sent 500 connexions tcp from Dlp, and the value of Maximum Number of Requests is setting at 500 in a proxy and Dlp.
If the resourses of the windows server its not exceeded its recommended to use 3 more web prevent?
DLP Network Prevent for Web ICAP Performance Tuning
Data Loss Prevention Network Monitor and Prevent Performance Sizing Guidelines