Install Datadog agent (for example in Ubuntu). Then enable process monitoring using the steps mentioned in below link.
Install Docker server. For example, follow this link for installing in Ubuntu
Enable Docker integration with Datadog by modifying conf.yaml file located inside /etc/datadog-agent/conf.d/docker.d/. Need to create this file first by making a copy from conf.yaml.default.
Restart the Datadog agent.
Create a few containers as well.
Finally verify whether docker & container metrices are appearing and containers are reporting in Datadog.
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