ControlPoint SQL Server - Number of CPU's

Team,

Currently, we have 4 CPU's in our Controlpoint SQL Server , the ControlPoint injestion purchased for 25TB and based on performance metrics by our DBA proposing  [ revising ] to 2 CPU's 

Any recommendations or impact due to this? I am going through ControlPoint Support Matrix and install guide and unable to find the recommendation on the cpu'S?

Any Advice \ Suggestions?

Thanks,

Kuth