The number of publish instances

I am checking to find the best place for that.

I have asked Doc team where this information can be found.

See this topic -- Authoring

The number of publish instances you need depend on a number of factors, which cannot be quantified in a general way. There cannot be any standardized performance test to tell you how much publish instances you need.

My recipee is to design a loadtest which is realistic to your scenario (typically you don't have the application yet which you need to operate). Then validate how much load a single publish instance can handle and do the math to calculate how much publishs you need to handle your anticipated load.

Jörg

Both these answers are helpful. Thanks a lot.