We are currently experiencing unreasonably long load times of 35 to 50 seconds for a 200 kb page. 500 users have been distributed over 2 agent servers in varying configurations to try finding a mix to get acceptable load times without luck.
When other free tool which Grinder which resides on UNIX and other sub network area it gives response fast. It's within 5 sec

If any one faced this problem and if you have answers please let me know. This is bit ******