Is there is any Limitation on a SOAPUI PRO Host?

Hi All,

Is there is any Limitation on a SOAPUI PRO Host?

I have a problem using using SOAPUI PRO above 1000 tps. My CPU reaching maximum when 1000 tps are run on SAOPUI.
Can anybody suggest me the configuration for 3000 tps to 5000 tps for SOAPUI to run without any performance issue's on machine where SOAPUI is Installed.

Thanks in advance,
Parvez.