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Felipe L
Felipe L

Posted on Originally published at automationscookbook.com

AgentSight: eBPF Observability for AI Agents Without Code Changes

#agentobservability #ebpf #agents #automation

What Happened

AgentSight, an open‑source project from Alibaba, debuted on Show HN. It offers eBPF‑based observability for AI agents without any code changes. By attaching probes to the kernel, AgentSight collects metrics, traces, and logs from agents running in containers or VMs. The project includes a user guide and example configurations for popular AI frameworks and n8n workflows. Though early, it shows a clear path to making opaque AI agents visible to ops teams.

Why This Matters for Builders

  • Zero‑touch instrumentation: Start monitoring agents immediately, no code edits or restarts required. Ideal for legacy workflows or third‑party agents that cannot be altered.
  • Kernel‑level visibility: eBPF probes run in the kernel, delivering low‑overhead, high‑resolution data on CPU, memory, I/O, and network activity. Detect performance regressions that application‑level metrics miss.
  • Unified observability stack: Export data to Prometheus, Grafana, Jaeger, and other backends. Keep a single source of truth for all AI and automation workloads.
  • Security and compliance: eBPF runs in a sandbox, so you instrument agents without exposing sensitive data or adding attack surfaces—crucial for regulated industries where code changes are tightly controlled.
  • Future‑proofing: Decouple observability from agent code. Stay current with new frameworks and runtime changes without rewriting instrumentation.

FAQ

Q: Do I need to install eBPF drivers on every host?

A: Yes. Each host must run a recent Linux kernel that supports eBPF and include tools like bpftrace and bpftool. After that, AgentSight can run as a sidecar or daemonset.

Q: Can AgentSight monitor agents running on Windows or macOS?

A: Currently, AgentSight targets Linux hosts only. Windows and macOS support for eBPF is limited, so you need a Linux‑based infrastructure for full coverage.

Q: Will AgentSight add noticeable overhead to my agents?

A: eBPF probes are lightweight. Typical overhead stays below 1% for CPU‑bound workloads and is negligible for I/O‑bound tasks. Adjust sampling rates to balance detail and performance.

Originally published on Automations Cookbook.

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