Envoy is an open-source edge and service proxy, designed for cloud-native applications and microservices architectures. It plays a pivotal role in managing ingress and egress traffic between microservices, thus ensuring seamless communications within distributed systems. As a Layer 7 proxy, it provides advanced load balancing, traffic management, and observability features, crucial for high-availability applications.
When it comes to monitoring Envoy proxies, the Netdata monitoring tool provides comprehensive insights into various metrics that are key to maintaining optimal performance. Netdata’s real-time monitoring capabilities allow you to track the health of your Envoy instances, detect anomalies, and troubleshoot issues promptly. With its ease of configuration and powerful visualization features, Netdata is an ideal solution for monitoring Envoy.
Read the Envoy collector documentation to get started.
Monitoring Envoy is critical to ensure the reliability and performance of your service-mesh infrastructure. It allows you to:
Utilizing tools for monitoring Envoy offers several advantages:
Netdata collects a rich set of metrics from Envoy, enabling detailed monitoring of server, cluster, and listener performance:
| Metric Name | Description |
|---|---|
| envoy.server_state | Current state of the Envoy server. |
| envoy.server_connections_count | Number of current active connections. |
| envoy.server_memory_allocated_size | Memory allocated by the server. |
| envoy.server_uptime | Uptime of the server in seconds. |
| envoy.cluster_manager_cluster_count | Active clusters managed by Envoy. |
| envoy.cluster_membership_endpoints_count | Number of cluster endpoints and their statuses. |
| envoy.listener_manager_listeners_count | Count of active listeners in the manager. |
| envoy.listener_downstream_cx_active_count | Active downstream connections. |
Advanced monitoring involves integrating more sophisticated metrics analysis, such as rate of changes in listener and cluster configurations. By analyzing trends in connection failures or memory usage, DevOps teams can preemptively adjust configurations to avoid service outages.
Using Netdata’s in-depth metrics, it’s possible to quickly diagnose the root causes of bottlenecks and performance issues. For example, monitoring the increase in envoy.cluster_upstream_cx_connect_fail_rate can hint at connectivity problems, while a rising envoy.server_memory_heap_size might indicate a memory leak.
To see how powerful Netdata is in action, check out the Live Demo or sign up for a Free Trial.
Envoy monitoring involves observing and collecting data on the performance and health of Envoy proxies to ensure they operate effectively and efficiently.
It helps maintain reliable communication between services by identifying and resolving potential issues before they impact application performance.
An Envoy monitor provides real-time insights into proxy performance metrics such as connection counts, request failures, and resource usage.
By using the Netdata monitoring tool, you can monitor your Envoy proxies in real-time. It provides detailed dashboards and alerts to keep you informed of your system’s status.
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