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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.