https://ebpf.io
https://isovalent.com/blog/post/2021-12-08-ebpf-servicemesh/
https://velog.io/@haruband/K8SCilium-eBPF-기반-서비스-메쉬-분석-Per-Node-Proxy
https://www.infoq.com/articles/ebpf-service-mesh/
https://hyeyoo.com/133
https://kim-dragon.tistory.com/274
https://i5i5.tistory.com/401