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Docker Stats and Inspect

Observe CPU, memory, and low-level container metadata.

  • docker stats
  • docker inspect
  • docker top
  • OOM killed
  • container metrics

Docker Stats and Inspect

Observe CPU, memory, and low-level container metadata.

Commands

CommandWhat it does
docker statsLive CPU/mem per container
docker stats --no-streamOne-shot snapshot
docker inspect <c>Full JSON: mounts, network, config
docker top <c>Processes running inside
docker port <c>Show published port mappings

Example

docker stats --no-stream
docker inspect api | grep -A3 Mounts
docker top api

FAQ

Container OOM-killed — how to confirm?

docker inspect shows OOMKilled: true; raise --memory or fix the leak, then set a limit so one container cannot take the host.

stats vs top?

stats = resource usage from the host view; top = process list from inside the container.

Întrebări frecvente

Container OOM-killed — how to confirm?
docker inspect shows OOMKilled: true; raise --memory or fix the leak, then set a limit so one container cannot take the host.
stats vs top?
stats = resource usage from the host view; top = process list from inside the container.

Docker

Docker Install and Setup
Verify the Docker engine, configure context, and check versions.
Docker Images
Pull, list, tag, inspect, and remove images confidently.
Docker Containers
Run, list, stop, and clean up containers in daily work.
Docker Run Options
The flags that matter: detach, ports, env, volumes, limits.