https://www.youngju.dev/blog 천천히 올바르게. AI Researcher & DevOps Engineer Youngju's tech blog. GPU/CUDA, LLM, MLOps, Kubernetes AI workloads, distributed training, and data engineering. ko fjvbn2003@gmail.com (Youngju Kim) fjvbn2003@gmail.com (Youngju Kim) Fri, 15 May 2026 00:00:00 GMT https://www.youngju.dev/blog/culture/2026-05-15-ebpf-observability-2026-pixie-parca-cilium-hubble-tetragon-beyla-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-15-ebpf-observability-2026-pixie-parca-cilium-hubble-tetragon-beyla-deep-dive.en A complete map of the eBPF ecosystem as of 2026. Compares Pixie, Parca, Cilium Hubble, Tetragon, BCC/bpftrace, OpenTelemetry eBPF Collector, Grafana Beyla, Coroot, Inspektor Gadget, Kepler and Falco — plus the CO-RE revolution and Windows/macOS ports. Fri, 15 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ebpfobservabilitypixieparcaciliumhubbletetragonbeylacorootfalcoopentelemetrykubernetes2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-15-ebpf-observability-2026-pixie-parca-cilium-hubble-tetragon-beyla-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-15-ebpf-observability-2026-pixie-parca-cilium-hubble-tetragon-beyla-deep-dive.ja 2026 年時点の eBPF エコシステムを一気にまとめる。Pixie、Parca、Cilium Hubble、Tetragon、BCC/bpftrace、OpenTelemetry eBPF Collector、Grafana Beyla、Coroot、Inspektor Gadget、Kepler、Falco を比較し、CO-RE 革命と Windows/macOS への移植まで扱う。 Fri, 15 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ebpfobservabilitypixieparcaciliumhubbletetragonbeylacorootfalcoopentelemetrykubernetes2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-15-ebpf-observability-2026-pixie-parca-cilium-hubble-tetragon-beyla-deep-dive https://www.youngju.dev/blog/culture/2026-05-15-ebpf-observability-2026-pixie-parca-cilium-hubble-tetragon-beyla-deep-dive 2026년 시점의 eBPF 생태계를 한 번에 정리한다. Pixie, Parca, Cilium Hubble, Tetragon, BCC/bpftrace, OpenTelemetry eBPF Collector, Grafana Beyla, Coroot, Inspektor Gadget, Kepler, Falco 등 주요 도구를 비교하고, CO-RE 혁명과 Windows/macOS 이식까지 다룬다. Fri, 15 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) ebpfobservabilitypixieparcaciliumhubbletetragonbeylacorootfalcoopentelemetrykubernetes2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-distributed-tracing-opentelemetry-2026-otel-jaeger-tempo-zipkin-honeycomb-lightstep-signoz-skywalking-datadog-apm-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-distributed-tracing-opentelemetry-2026-otel-jaeger-tempo-zipkin-honeycomb-lightstep-signoz-skywalking-datadog-apm-deep-dive.en In 2026, distributed tracing has converged on OpenTelemetry. The OTel spec and Collector, W3C Trace Context and B3 Propagation, OSS backends like Jaeger/Tempo/Zipkin, the observability 2.0 camp (Honeycomb, SigNoz), APM giants (Lightstep, Datadog, New Relic, Dynatrace), eBPF auto-instrumentation (Pixie, Beyla) — where to pick what, how to tame head vs tail sampling and cost, and how Korean and Japanese companies actually migrated. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) observabilitydistributed-tracingopentelemetryotelotelcoljaegertempozipkinhoneycombcharity-majorslightstepservicenowsignozapache-skywalkingdatadog-apmnew-relic-apmelastic-apmsentry-performancedynatraceappdynamicssplunkpixiebeylaw3c-trace-contextb3-propagationbaggagehead-based-samplingtail-based-sampling2026deep-diveenglish https://www.youngju.dev/blog/culture/2026-05-16-distributed-tracing-opentelemetry-2026-otel-jaeger-tempo-zipkin-honeycomb-lightstep-signoz-skywalking-datadog-apm-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-distributed-tracing-opentelemetry-2026-otel-jaeger-tempo-zipkin-honeycomb-lightstep-signoz-skywalking-datadog-apm-deep-dive.ja 2026年、分散トレーシングは OpenTelemetry に収束した。OTel 仕様と Collector、W3C Trace Context と B3 伝搬、Jaeger / Tempo / Zipkin といった OSS バックエンド、Honeycomb / SigNoz の observability 2.0 陣営、Lightstep と Datadog / New Relic / Dynatrace といった APM 巨人、Pixie / Beyla に代表される eBPF 自動計装まで — どこで何を選ぶか、ヘッド/テールサンプリングと費用をどう抑えるか、韓国・日本企業がどう移行したかを徹底比較する。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) observabilitydistributed-tracingopentelemetryotelotelcoljaegertempozipkinhoneycombcharity-majorslightstepservicenowsignozapache-skywalkingdatadog-apmnew-relic-apmelastic-apmsentry-performancedynatraceappdynamicssplunkpixiebeylaw3c-trace-contextb3-propagationbaggagehead-based-samplingtail-based-sampling2026deep-dive日本語 https://www.youngju.dev/blog/culture/2026-05-16-distributed-tracing-opentelemetry-2026-otel-jaeger-tempo-zipkin-honeycomb-lightstep-signoz-skywalking-datadog-apm-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-distributed-tracing-opentelemetry-2026-otel-jaeger-tempo-zipkin-honeycomb-lightstep-signoz-skywalking-datadog-apm-deep-dive 2026년 분산 추적은 OpenTelemetry로 수렴했다. OTel 사양과 Collector, W3C Trace Context와 B3 Propagation, Jaeger/Tempo/Zipkin 같은 OSS 백엔드, Honeycomb과 SigNoz 같은 observability 2.0 진영, Lightstep과 Datadog/New Relic/Dynatrace 같은 APM 거인, 그리고 Pixie/Beyla로 대표되는 eBPF 자동 계측까지 — 어디서 무엇을 골라야 하는지, 헤드/테일 샘플링과 비용은 어떻게 다스리는지, 한국과 일본 기업들이 어떻게 마이그레이션했는지까지 심층 비교. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) observabilitydistributed-tracingopentelemetryotelotelcoljaegertempozipkinhoneycombcharity-majorslightstepservicenowsignozapache-skywalkingdatadog-apmnew-relic-apmelastic-apmsentry-performancedynatraceappdynamicssplunkpixiebeylaw3c-trace-contextb3-propagationbaggagehead-based-samplingtail-based-sampling2026deep-dive https://www.youngju.dev/blog/culture/2026-05-16-network-service-observability-2026-ebpf-cilium-hubble-pixie-pyroscope-grafana-loki-tempo-netdata-deep-dive.en https://www.youngju.dev/blog/culture/2026-05-16-network-service-observability-2026-ebpf-cilium-hubble-pixie-pyroscope-grafana-loki-tempo-netdata-deep-dive.en In 2026, observability rests on four pillars (metrics, logs, traces, profiles) and eBPF auto-instrumentation is now the default. Cilium Hubble, Pixie, Pyroscope, the Grafana LGTM stack, Netdata, and OpenTelemetry — a single map of what to use, where, and at what cost. With real adoption stories from Korea (NCsoft, Coupang, Naver, Kakao) and Japan (Mercari, LINE Yahoo, CyberAgent). Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) observabilityebpfcilium-hubblepixiepyroscopegrafana-lokigrafana-temponetdataopentelemetrymonitoringenglish https://www.youngju.dev/blog/culture/2026-05-16-network-service-observability-2026-ebpf-cilium-hubble-pixie-pyroscope-grafana-loki-tempo-netdata-deep-dive.ja https://www.youngju.dev/blog/culture/2026-05-16-network-service-observability-2026-ebpf-cilium-hubble-pixie-pyroscope-grafana-loki-tempo-netdata-deep-dive.ja 2026年のオブザーバビリティはメトリクス・ログ・トレース・プロファイルの4本柱と、eBPFによる自動計装が標準である。Cilium Hubble、Pixie、Pyroscope、Grafana LGTMスタック、Netdata、OpenTelemetryまで — 何をいくらでどこに使うかを一枚の地図にまとめる。韓国NCsoft、Coupang、Naver、Kakaoと日本Mercari、LINE Yahoo、CyberAgentの導入事例も含む。 Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) observabilityebpfcilium-hubblepixiepyroscopegrafana-lokigrafana-temponetdataopentelemetrymonitoring日本語 https://www.youngju.dev/blog/culture/2026-05-16-network-service-observability-2026-ebpf-cilium-hubble-pixie-pyroscope-grafana-loki-tempo-netdata-deep-dive https://www.youngju.dev/blog/culture/2026-05-16-network-service-observability-2026-ebpf-cilium-hubble-pixie-pyroscope-grafana-loki-tempo-netdata-deep-dive 2026년 옵저버빌리티는 메트릭·로그·트레이스·프로파일 4 기둥과 eBPF 자동 계측이 표준이다. Cilium Hubble, Pixie, Pyroscope, Grafana LGTM 스택, Netdata, OpenTelemetry까지 — 무엇을 어떤 비용에 어디서 쓸지 한 번에 정리한다. 한국 NCsoft, Coupang, Naver, Kakao와 일본 Mercari, LINE Yahoo, CyberAgent 도입 사례 포함. Sat, 16 May 2026 00:00:00 GMT fjvbn2003@gmail.com (Youngju Kim) observabilityebpfcilium-hubblepixiepyroscopegrafana-lokigrafana-temponetdataopentelemetrymonitoring