Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
Concrete systemd unit patterns that reduced flakiness: restart policies, resource limits, and structured logs.
Set up comprehensive Linux system monitoring using Prometheus and Grafana. Monitor CPU, memory, disk, network, and application metrics with beautiful dashboards.
When everything seems "slow," a baseline gives you something to measure against. The capture-and-compare workflow we use on every Linux host.
We replaced three kernel-level monitoring tools with a small set of eBPF programs. What it bought us, what it cost, and where we still use the old stuff.
