observability

LLM inference metrics for SREs: TTFT, TPOT, KV cache, HBM bandwidth, and how they connect to real production behavior.

A practical guide to scaling Prometheus with Thanos for long-term storage, global querying, and multi-cluster observability.

How I migrated 100TB+ of observability data from InfluxDB to Grafana Mimir with custom tooling, dashboard rewrites, and zero downtime.

An introduction to Prometheus, PromQL, and practical monitoring concepts for modern infrastructure and Kubernetes environments.