Alibaba Cloud Observability

Sep 1, 2026 · Cloud Native

Cross-Layer Root Cause Analysis: How STAROps & Yaochi Agent Trace Alerts to Missing Indexes & Blocking Lua Scripts

The article demonstrates how STAROps' full-stack correlation combined with Yaochi Agent's deep database diagnosis enables cross-layer root cause analysis across three real incidents: an RDS missing index, a Redis Lua script blocking the single thread, and an EVAL command causing CPU saturation, showing command-level diagnostic precision.