- Observability: other versions:
- Get started
- What is Elastic Observability?
- What’s new in 8.17
- Quickstart: Monitor hosts with Elastic Agent
- Quickstart: Monitor your Kubernetes cluster with Elastic Agent
- Quickstart: Monitor hosts with OpenTelemetry
- Quickstart: Unified Kubernetes Observability with Elastic Distributions of OpenTelemetry (EDOT)
- Quickstart: Collect data with AWS Firehose
- Add data from Splunk
- Applications and services
- Application performance monitoring (APM)
- Get started
- Learn about data types
- Collect application data
- View and analyze data
- Act on data
- Use APM securely
- Manage storage
- Configure APM Server
- Monitor APM Server
- APM APIs
- Troubleshooting
- Upgrade
- Release notes
- Known issues
- Synthetic monitoring
- Get started
- Scripting browser monitors
- Configure lightweight monitors
- Manage monitors
- Work with params and secrets
- Analyze monitor data
- Monitor resources on private networks
- Use the CLI
- Configure projects
- Multi-factor Authentication
- Configure Synthetics settings
- Grant users access to secured resources
- Manage data retention
- Use Synthetics with traffic filters
- Migrate from the Elastic Synthetics integration
- Scale and architect a deployment
- Synthetics support matrix
- Synthetics Encryption and Security
- Troubleshooting
- Real user monitoring
- Uptime monitoring (deprecated)
- Tutorial: Monitor a Java application
- Application performance monitoring (APM)
- CI/CD
- Cloud
- Infrastructure and hosts
- Logs
- Troubleshooting
- Incident management
- Data set quality
- Observability AI Assistant
- Reference
APM agent central configuration
editAPM agent central configuration
editAPM agent central configuration is not compatible with Elastic Cloud Serverless.
APM Agent configuration allows you to fine-tune your APM agent configuration from within the Applications UI. Changes are automatically propagated to your APM agents, so there’s no need to redeploy.
To get started, choose the services and environments you wish to configure. The Applications UI will let you know when your APM agents have applied your configurations.

Precedence
editConfigurations set from the Applications UI take precedence over configurations set locally in each APM agent. However, if APM Server is slow to respond, is offline, reports an error, etc., APM agents will use local defaults until they’re able to update the configuration. For this reason, it is still essential to set custom default configurations locally in each of your APM agents.
Supported configurations
editEach APM agent has a list of supported configurations. After selecting a Service name and environment in the Applications UI, a list of all supported configuration options, including descriptions and default values, will be displayed.
Supported configurations are also tagged with the badge in each APM agent’s configuration reference:
Android agent |
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Go agent |
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iOS agent |
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Java agent |
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.NET agent |
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Node.js agent |
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PHP agent |
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Python agent |
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Ruby agent |
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Real User Monitoring (RUM) agent |
APM Server configuration
editFor most users, APM agent configuration should work out-of-the-box. If you run into trouble, it may be because you’re not using the Elasticsearch output, or because your Elasticsearch credentials don’t have sufficient privileges.
See configure APM agent configuration to learn how to configure APM Server to avoid these problems.