Stack Sizer

1. GHCR manifest of ghcr.io/umami-software/umami:3.4.0 (linux/amd64): 322,703,350 B compressed in 19 layers; layers decompressed and counted: 1,105,421,824 B (Umami, read 14 Oct 2026)
2. umami repository: scripts/start-docker.sh at v3.4.0 (check-db.js, update-tracker.js, then exec node server.js so it is PID 1) (Umami, read 14 Oct 2026)
3. umami repository: Dockerfile at v3.4.0 (node:22-alpine, apk add curl, user nextjs uid 1001, USER nextjs, EXPOSE 3000, HOSTNAME 0.0.0.0, CMD sh scripts/start-docker.sh, no HEALTHCHECK) (Umami, read 14 Oct 2026)
4. umami repository: src/lib/detect.ts at v3.4.0 (location from CDN headers, else the local GeoLite2-City.mmdb opened with maxmind) (Umami, read 14 Oct 2026)
5. PostgreSQL 18 documentation: 19.4 Resource Consumption (Umami, read 10 Oct 2026)
6. PostgreSQL 18 documentation: 19.3 Connections and Authentication (Umami, read 10 Oct 2026)
7. PostgreSQL 18 documentation: 19.10 Vacuuming (autovacuum settings) (Umami, read 10 Oct 2026)
8. PostgreSQL 18 documentation: 19.5 Write Ahead Log (max_wal_size) (Umami, read 10 Oct 2026)
9. PostgreSQL 18 documentation: 51.2 How Connections Are Established (Umami, read 10 Oct 2026)
10. Docker Official Image postgres: documentation (docker-library/docs) (Umami, read 10 Oct 2026)
11. Docker Hub: library/postgres tag 18.6 (compressed image sizes) (Umami, read 10 Oct 2026)
12. umami repository: prisma/schema.prisma at v3.4.0 (website_event with 14 indexes, session with 11; PostgreSQL datasource) (Umami, read 14 Oct 2026)
13. Umami Docs: FAQ (PostgreSQL minimum v12.14 only; self-hosted data is retained indefinitely unless you delete it; no cookies) (Umami, read 14 Oct 2026)
14. umami repository: src/lib/prisma.ts at v3.4.0 (one PrismaPg adapter on DATABASE_URL, optional DATABASE_REPLICA_URL) (Umami, read 14 Oct 2026)
15. node-postgres Docs: pg.Pool (max clients in the pool: 10 by default) (Umami, read 14 Oct 2026)
16. Ubuntu Server: System requirements (Sizing policy, read 10 Oct 2026)
17. Google Kubernetes Engine: About GKE node sizing (Sizing policy, read 10 Oct 2026)
18. ANAROQ measurement: dockerd and containerd at rest (Ubuntu 24.04, Docker 29.8.2) (Sizing policy, read 10 Oct 2026)
19. Docker Community Forums: Docker resource usage & overhead (Sizing policy, read 10 Oct 2026)
20. journald.conf(5), Ubuntu Manpages (Sizing policy, read 10 Oct 2026)
21. Docker Docs: Local file logging driver (Sizing policy, read 10 Oct 2026)
22. AWS Compute Optimizer: Rightsizing recommendation preferences (Sizing policy, read 10 Oct 2026)
23. Kubernetes: Node-pressure Eviction (Sizing policy, read 10 Oct 2026)
24. mke2fs(8), Ubuntu Manpages (Sizing policy, read 10 Oct 2026)

Catalog release

2026.10.10

Sizing policy

2026.10.0

Profile Umami

1.0.0

How the numbers are built