// tag archive

envoy

3 articles

An RPC spike hit 2 seconds inside Envoy, not the code. Debugging high latency uncovers mesh bottlenecks and shows…

September 20, 2026 · 16 min read

LLM latency spikes expose ms and CPU overhead from direct instrumentation. The sidecar proxy pattern isolates telemetry, slashing…

September 19, 2026 · 14 min read

An alarm at 2 am revealed a silent gRPC stream timeout that froze dashboards. Trace deadline propagation, close leaked…

September 6, 2026 · 12 min read