During open enrollment, the city’s parcel-search service is the hotspot while permit submission stays quiet. What scaling approach fits independent services?
Select an answer to reveal the explanation.
Short Explanation
If only the search desk is crowded, you open more search windows—you do not rebuild the whole city hall. Independent services let you spend capacity where demand actually is.
Full Explanation
Horizontal scale of one capability is an economic benefit of process isolation. When search is hot, you add search replicas instead of cloning every former monolith capability. That is a design principle; Kubernetes HPA mechanics are a later implementation detail.