MEGATRON Infrastructure Documentation

MEGATRON is a high-performance workstation serving as the central hub for software development, Kubernetes cluster management, machine learning research, and production SaaS hosting. Built around an AMD Threadripper 3990X with dual RTX 3090 GPUs and 251 GiB of RAM, it runs a K3s Kubernetes cluster spanning three nodes and hosts over a dozen production applications.

Quick Stats

MetricValue
CPUAMD Threadripper 3990X (64C/128T)
RAM251 GiB (42 GiB used)
GPUs2x NVIDIA RTX 3090 (24 GB each)
OSUbuntu 20.04.6 LTS, Kernel 5.15.0-139-generic
Uptime37 days
K8sK3s v1.33.6+k3s1, 3 nodes
Namespaces31
Applications7+ production apps across 5 domains
Research Projects130+ (ULTRATHINK SNN research)
Root Disk1.6T / 3.1T (54%)
Network Storage79T / 88T SMB share (90%)

What Runs on MEGATRON

Production Applications

  • STIQ (stiq.us) -- SaaS platform with prod/dev/staging environments
  • GlamHub (glamhub.m3gatr0n.com) -- Content platform with Astro, Directus, Umami analytics
  • CoreStation (corestation.io) -- Fire department SaaS with 3 environments
  • IDP (idp.pro) -- Identity provider platform
  • Kelsey Farm Equipment (kelseyfarmequipment.com) -- E-commerce
  • Aegis VPN (aegis.m3gatr0n.com) -- VPN service
  • Bibliotheca -- Docker-based book management with TTS and search

Infrastructure Services

Authentik (SSO), Vault (secrets), Harbor (container registry), Devtron (CI/CD), Prometheus/Grafana/Loki (monitoring), Longhorn (distributed storage), Linkerd (service mesh), cert-manager (TLS), and more.

Research

The ULTRATHINK project -- 130+ spiking neural network and efficient attention research papers organized across 8 waves, with dedicated Claude Code agents per project.

Architecture at a Glance

Internet
  |
  v
Cloudflare (DNS + WAF)
  |
  v
cloudflared tunnel ──> Traefik Ingress (NodePort :32672)
                            |
                    ┌───────┼───────┐
                    v       v       v
                K3s Pods  K3s Pods  K3s Pods
              (megatron) (thing1)  (thing2)
                    |
                    v
              Docker Containers (Bibliotheca, Coolify)
              GPU Workloads (ULTRATHINK research)
              Tailscale Mesh (Mac Studio, MacBook, Lambda)

Documentation Sections

SectionDescription
SystemHardware specs, OS, storage, GPUs
ClusterK3s architecture, nodes, namespaces
ApplicationsAll hosted applications with details
InfrastructureSupporting services (auth, monitoring, CI/CD)
DockerNon-Kubernetes containers
NetworkingCloudflare tunnels, Tailscale, TLS
IaCTerraform, Helm, Kustomize, Compose
SSH & AccessSSH config, rescue SSH, kubeconfig
ResearchULTRATHINK project overview
IssuesKnown problems and degraded services
RunbooksOperational procedures

Audit Date

This documentation was generated from a comprehensive system audit performed on 2026-03-24. Resource usage figures (RAM, disk, GPU) reflect point-in-time snapshots and will drift over time.