thio.dev
[SYS_BLOG: ESSAYS & PERSPECTIVES][COUNT:9]

Engineering Blog & Reflections

Long-form essays, career reflections, and hands-on system deep-dives on software craftsmanship, distributed architectures, and building in the autonomous AI era.

[2026-10-17][ID] 6 min read

Bedah & Optimasi VPS 1.9 GB RAM: Menjalankan Production API, PostgreSQL, dan AI Agent Fleet Tanpa OOM

Catatan hands-on mengaudit dan mengoptimalkan single VPS 1.9 GB RAM yang melayani trafik produksi sekaligus autonomous AI agent workstation—mulai dari memangkas daemon bawaan Ubuntu, tuning TCP BBR, cgroup memory guardrails, hingga menyiapkan rollback runbook sebelum eksekusi.