How to design and calculate cost of cloud infrastructure?

Question

I work on a multiplayer Android application, which needs a server too. I would like to use on it my own NodeJS based solutions and some databases and would like to separate some storage space for user file storage. I am wondering how to calculate, predict necessary resources. Which parameters should I use for these calculations?

Answer 1

you need to do capacity planning and it's a repetitive process, check out this link