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OpenTelemetry everywhere: Migrating a metrics platform at scale
Atlassian replaced its decade‑old gostatsd‑based metrics pipeline with a fully OpenTelemetry‑based stack by keeping the StatsD‑UDP contract on the client side and swapping in purpose‑built OTel Collector distributions for collection, ingest, aggregation, and forwarding. The migration was done incrementally, saved ~3.9% CPU per service, cut sidecar cost ~30% fleet‑wide, halved aggregation CPU, and…
