diff --git a/README.md b/README.md index 1c2f069..41299f6 100644 --- a/README.md +++ b/README.md @@ -71,7 +71,7 @@ Then start up a container: docker run hello-world ``` -That's it, you have a running Docker container. +That's it, you have a running Docker container. If you are a complete Docker newbie, you should probably follow the [series of tutorials](https://docs.docker.com/mac/started/) now. @@ -347,7 +347,7 @@ docker pull debian@sha256:a25306f3850e1bd44541976aa7b5fd0a29be Set volumes to be read only: ``` -docker run -v $(pwd)/secrets:/secrets:ro debian +docker run -v $(pwd)/secrets:/secrets:ro debian ``` Set memory and CPU sharing: @@ -482,16 +482,20 @@ gzip -dc image.tgz | docker import - flat-image-name ### Monitor system resource utilization for running containers -To check the CPU, memory and network i/o usage, you can use: +To check the CPU, memory, and network i/o usage of a single container, you can use: ``` docker stats -``` +``` -for a single container or +For all containers listed by id: ``` docker stats $(docker ps -q) ``` -to monitor all containers on the docker host. +For all containers listed by name: + +``` +docker stats $(docker ps --format '{{.Names}}') +```