Monitor Azure Load Balancer

The tool provides end-to-end visibility into Azure Load Balancer health and performance for cloud teams. It fetches metrics from Azure Monitor and Health Probes, aggregates them over a defined time window, and presents derived indicators such as availability, latency, and throughput. Conceptually, it treats each load balancer as a resource with multiple endpoints and health checks, then computes a unified health score across regions or zones. Core capabilities include time-windowed metric collection, per-endpoint health status, latency and throughput calculations, and cross-resource aggregation. Users—SREs, cloud admins, and network engineers—benefit from a consolidated view that supports incident investigations, capacity planning, and SLA validation. The tool differentiates itself by enabling cross-load-balancer correlation, optional anomaly detection, and export-ready data formats, which streamline post-event analysis and automation. Use cases include post-deployment health validation, real-time outage analysis, and quarterly performance reviews. Advanced features ensure data quality through sampling controls, retry logic, and data normalization across different SKUs. The tool relies on Azure Monitor APIs for data retrieval and uses simple, explainable calculations (averages, percentile latency, and availability ratios) to keep results auditable and auditable by engineers. It is designed for operators who require a precise, auditable data trail for cloud networking decisions, without embedding UI or remediation steps in the core logic.