Datadog Agent Agent not collecting process metrics

Process metrics collection is not enabled or the agent lacks permissions to access process data.
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.
What is

Datadog Agent Agent not collecting process metrics

 ?

Understanding Datadog Agent

Datadog Agent is a critical component of the Datadog monitoring platform. It is a lightweight software that collects metrics, logs, and traces from your infrastructure and applications. The Agent runs on your hosts and sends data to Datadog, where you can visualize and analyze it in real-time. For more information, visit the official Datadog Agent documentation.

Identifying the Symptom

One common issue users encounter is the Datadog Agent not collecting process metrics. This symptom is observed when expected process data is missing from the Datadog dashboard, leading to incomplete monitoring insights.

What You Might See

In the Datadog dashboard, you may notice that the process metrics section is empty or not updating. This can hinder your ability to monitor application performance effectively.

Exploring the Issue

The root cause of this issue often lies in the configuration settings of the Datadog Agent. Specifically, process metrics collection might not be enabled, or the Agent may lack the necessary permissions to access process data.

Configuration Settings

By default, the Datadog Agent may not have process collection enabled. This is a common oversight during initial setup or configuration changes.

Steps to Resolve the Issue

To resolve the issue of the Datadog Agent not collecting process metrics, follow these steps:

Step 1: Enable Process Metrics Collection

  1. Open the datadog.yaml configuration file located in the Agent's configuration directory. For Linux, this is typically /etc/datadog-agent/.
  2. Locate the process_config section and ensure it is uncommented and set to enabled: 'true'.
  3. Save the changes and restart the Datadog Agent using the command: sudo systemctl restart datadog-agent.

Step 2: Verify Permissions

  1. Ensure that the user running the Datadog Agent has the necessary permissions to access process data. This may involve adding the user to specific groups or adjusting permissions on certain directories.
  2. Check the Agent logs for any permission-related errors using: sudo tail -f /var/log/datadog/agent.log.

Step 3: Validate Configuration

  1. Run the command datadog-agent status to verify that the process collection is active and no errors are reported.
  2. Check the Datadog dashboard to ensure that process metrics are now being collected and displayed.

Further Resources

For more detailed guidance, refer to the Datadog Process Monitoring documentation. Additionally, the Datadog Community Forum is a valuable resource for troubleshooting and advice from other users.

Attached error: 
Datadog Agent Agent not collecting process metrics
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Master 

Datadog Agent

 debugging in Minutes

— Grab the Ultimate Cheatsheet

(Perfect for DevOps & SREs)

Most-used commands
Real-world configs/examples
Handy troubleshooting shortcuts
Your email is safe with us. No spam, ever.

Thankyou for your submission

We have sent the cheatsheet on your email!
Oops! Something went wrong while submitting the form.

Datadog Agent

Cheatsheet

(Perfect for DevOps & SREs)

Most-used commands
Your email is safe thing.

Thankyou for your submission

We have sent the cheatsheet on your email!
Oops! Something went wrong while submitting the form.

MORE ISSUES

Deep Sea Tech Inc. — Made with ❤️ in Bangalore & San Francisco 🏢

Doctor Droid