It's not really surprising. From what I've heard from former co-workers there, there's a big push on all services to evaluate and ideally migrate to ARM by default for their control plane services.
That says quite a bit about the savings Amazon is seeing from them, given how notoriously conservative they are over tech (I know they produce bleeding edge stuff, but internal tech approaches are super conservative, with good reason)
That says quite a bit about the savings Amazon is seeing from them, given how notoriously conservative they are over tech (I know they produce bleeding edge stuff, but internal tech approaches are super conservative, with good reason)