Chapter 15 — Cost Optimization Pipeline
Chapter of AIOps, Cost & Incident Management, part of System Design.
Purpose
Adaptive sampling, metric drop rules, cardinality-aware ingestion.
[stub: cost-optimization-pipeline]— fill this in. Greppable doc-debt marker.
Metadata
| Dimension | Detail |
|---|---|
| Author | Amit Singh |
| Scope | MAANG interview preparation — not production documentation |
Local graph
Related notes
Chapter 16 — Incident Management Platform
Alert correlation, incident lifecycle, escalation, runbook automation.
Chapter 14 — Observability Data Lake
Cold/warm/hot tiers, Parquet storage, query federation (Thanos/Cortex/Mimir).
Chapter 13 — Runbook Automation / AIOps Engine
LLM-powered diagnosis, trigger-action mappings, safety guardrails.
Chapter 4 — Distributed Tracing Backend
Trace assembly from spans, tail-based vs. head-based sampling.