Seed tiers from anonymized production-scale measurements. Infrastructure teams block on this page. Owner: SRE lead.
Sizing tiers
Per-component sizing
- Kafka — broker count, partition strategy, retention vs disk.
- Flink — task managers; RocksDB state sizing (dedup-state size drives both Flink memory and Redis).
- Neo4j — heap/pagecache vs graph size.
- ClickHouse — storage/retention math for the incident store.
- Redis Cluster — memory vs dedup window per tier.