brendangregg-use-tsa
sickn33/agentic-awesome-skills
This skill provides a methodical approach to system performance troubleshooting and root-cause analysis using Brendan Gregg's USE and TSA methodologies. It guides users through evidence-backed investigation steps, from initial triage to detailed thread state analysis, ensuring every claim is supported by metrics. Ideal for SREs and DevOps engineers debugging latency, CPU, memory, or network issues on Linux systems, culminating in structured RCA reports or postmortems.