Cisco CSG1 performance

One result from my lab. It done with traffic exchange about 8 kbytes in both directions per TCP session (appx 8 input and 8 output), 2 CSG in FT (content without replication), 150 radius events per second, 3000 active users. Content authorization enabled, all users PREPAID (worst case). 4 balanced quota/bma servers. Input - traffic from the clients, output - traffic to the clients (we send some more data from server in one session).
This is not official result, this is only my investigation.