FinOps
Cost layer · billing, waste, attribution
- Idle resources, unused volumes, orphaned snapshots
- Reserved Instance / Savings Plans coverage analysis
- Environment sprawl + cross-AZ traffic leakage
- Per-team / per-service spend visibility gaps
- Storage class transitions + S3 / Blob lifecycle gaps
- Database overprovisioning + right-sizing decisions
- Observability tax (Datadog / New Relic / Splunk)
Day 4 deliverable: FinOps Quick-Win Memo , top 3 cost interventions with sized savings, ranked by effort.