[kondro]

That’s 3,500 PUT and 5,500 GET requests per second per PREFIX.

S3 does a bad job of describing what a prefix is, but for most[1] practical intents you can consider the entire key of an object the prefix.

[1] The actual behaviour treats prefixes like partitions, but it’s completely automated and as long as you don’t expect an instant scale up to very large request rates, S3’s performance is basically unlimited. There are no per account hard or soft limits that need increasing or limit scalability.