I think it makes a lot of sense in theory to consider adding CPUs as horizontal scaling, but in practice I'm not sure it makes sense. Moving your app to a machi

I think it makes a lot of sense in theory to consider adding CPUs as horizontal scaling, but in practice I'm not sure it makes sense. Moving your app to a machine with twice as many CPUs is more like moving it to a machine with twice as much RAM than it is like doubling the number of machines your app is deployed to.