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AWS2026-07-036 min

Reducing Amazon RDS cost without increasing risk

Rightsizing, I/O, reservations and backup retention—where cost usually hides.

AWS · KeepBase Insights
01

Context and assumptions

RDS cost optimization should not start by downsizing an instance. First establish the workload profile and the capacity required during peaks.

02

Technical approach

Then review storage class, I/O, snapshot retention and unused replicas. Every change needs a rollback condition and an observable success criterion.

03

Operational recommendations

Safe FinOps connects cost data with database telemetry so decisions rely on trends rather than one measurement.

Reducing Amazon RDS cost without increasing risk | KeepBase