> No. You can spin up multiple processes and handle the load with (for example) cluster[1]. Which is what I speculate they're doing, as they say they're runnin

> No. You can spin up multiple processes and handle the load with (for example) cluster[1]. Which is what I speculate they're doing, as they say they're running just four instances. Probably, they have servers capable of running 4 threads at the same time.