It would be interesting to map out what kind of industries and startups require a load balancing and multiple production servers for the first few years of sett

It would be interesting to map out what kind of industries and startups require a load balancing and multiple production servers for the first few years of setting up. A single 32/64/128/256 core server is pretty decent for most work loads, and anycast services are decent in terms of static content delivery. Was there a specific kind of startup that you had in mind for this?