Observability Guides
EspañolEnglish
← Back to guidesGuide

Debug Vector pipelines before retries and buffers hide the real bottleneck

How to separate pressure across sources, transforms, and sinks so you can fix latency, retries, and drops with reversible changes.

A practical guide to using Vector internal metrics, config validation, and isolation tests when logs arrive late, get retried too often, or vanish.

Created: May 1, 2026

Published: May 1, 2026

Estimated time40 min
LevelIntermediate
Before you startVector 0.54+ running on Linux or Docker
PlatformsLinux / Docker
WhatsAppXLinkedIn

Docker

Inspect the container, validate the config, and test the local endpoint from inside the container if it is not published outside.

dockercurl or wget inside the container
Recent container logs
docker logs --tail 100 vector
Validate config inside the container
docker exec vector vector validate /etc/vector/vector.yaml
Check health from inside
docker exec vector sh -lc 'curl -fsS http://127.0.0.1:8686/health || wget -qO- http://127.0.0.1:8686/health'
Also available inDepurar pipelines de Vector antes de que retries y buffers tapen el cuello real

Content locked

This guide requires both steps before full content is available.

  • ○Click “Like” on this guide.
  • ○Share on WhatsApp, X, LinkedIn, or copy the link.

Access is automatically unlocked as soon as both steps are completed.