🤖 AI Summary
To address data sovereignty/privacy risks in enterprise multi-server cloud deployments and the lack of accurate, comprehensive metrics in client-side monitoring tools, this paper proposes CAWAL—a lightweight, localized observability framework. Methodologically, CAWAL introduces a novel agent-coordination mechanism and a semantically aligned intermediate representation to enable dynamic service topology awareness and unified cross-layer analysis spanning frontend, backend, and infrastructure. It integrates eBPF-based real-time telemetry collection, temporal graph neural network modeling, a unified stream-batch adaptive computation engine, and a declarative domain-specific language. Evaluated in a production financial cloud environment, CAWAL achieves 99.2% anomaly detection accuracy, reduces mean root-cause localization time to 8.3 seconds, and cuts resource overhead by 64%, effectively resolving heterogeneous log silos and cross-domain root-cause attribution challenges.