What… Exactly are you trying to accomplish? To me it seems like you think your system is leaving performance on the table, but that you don’t think you have the knowledge to get that performance back.
What makes you think there is performance left on the table to begin with? Linux is running on millions of servers across the world, and programmers miles ahead of both you and me have expanded significant effort to optimize the performance as best as possible.
Even if there was performance left on the table (there always is a little, as a result of more general optimization as opposed to more niche tuning), what could an automated tool do that the kernel couldn’t on its own?