How to profile nodejs app for memory leaks inside docker container?

I have developed a nodejs app with mongo connectivity.

I have deployed both mongo and node app in different containers.

  • Access host XServer from Docker container
  • Docker php url access
  • virsh support for docker
  • Mounting nginx conf as a docker volume causes system error boot2docker
  • WSO2 API Manager response fails with APIMgtGoogleAnalyticsTrackingHandler error
  • Remote debugging node app in Docker
  • I am deploying these containers using docker-compose up.

    Now I want to profile those containers for memory profiling , http requests ?

    I found about docker stats ,but it only gives container statastics.

    I want to profile those apps for memory leaks and other stuff.

    Any inputs?

  • Cross-region load balancing + routing on Google Container Engine
  • Behat Mink file upload not finding file on submit
  • Passing arguments from CMD in docker
  • debugging nodejs docker image inside vagrant
  • How pass/set environment variables into HHVM?
  • Docker private registry can't find tags when pulling
  • One Solution collect form web for “How to profile nodejs app for memory leaks inside docker container?”

    I would suggest using pm2 : process manager for Node.js.

    I did the following for my node App.

    I deployed my node app inside a container built on official node image.then I connected this node app to mongodb container.

    Now using pm2 I could track memory usage and other aspects of performance easily. It also has keymetrics dashboard where you can directly track resource allocations for your processes which are running docker containers.

    Hope this helps.

    Docker will be the best open platform for developers and sysadmins to build, ship, and run distributed applications.