Docker Debugging with sysdig
# CPU usage across containers
sudo sysdig -c topcontainers_cpu
# CPU usage in a single container
sudo sysdig -pc -c topprocs_cpu container.name=client
# Network bandwidth
sudo sysdig -pc -c topprocs_net
Youtube - The Dark Art of Container Monitoring
Best Practices For Containerized Environments: A Joint Sysdig and CoreOS Meetup
Containers and Microservices make performance worse by Gareth Rushgrove