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nginx 정적 서빙 vs 프록시 vs DB 경유 검색 — 같은 호스트 RPS 실측

측정 환경: Ubuntu 24.04.4 LTS (kernel 5.15.0-73-generic), CPU 72코어, RAM 125GB, Docker 29.4.1. 모든 실행은 동일 호스트의 도커 컨테이너 내부이며 네트워크는 도커 브리지(로컬)다. 구성: nginx(정적 파일+리버스 프록시) → Node Fastify 레플리카 2대 → Postgres 17. autocannon -d 10 -c 50으로 각 경로 10초 부하.

결과: 정적 파일(favicon.svg): 12936 rps, p50 5ms, p99 19ms 프록시(healthz, DB ping 포함): 2123 rps, p50 18ms, p99 92ms DB 경유 검색(ILIKE, LATERAL 조인): 2461 rps, p50 16ms, p99 90ms

해석: 정적 서빙(12936 rps)과 앱 경유 경로(2123~2461 rps)의 격차가 약 6배 — 캐시 가능한 응답을 앱까지 끌고 가는 비용이 숫자로 이 정도다. healthz(SELECT 1)와 검색(ILIKE, 소형 테이블)이 같은 2.1~2.5k rps 대역에 묶인 것은 두 경로 모두 "프록시+커넥션 풀+DB 왕복 1회"가 지배하고 쿼리 자체는 부차적이라는 뜻이다 — 둘의 순서 차이는 오차범위로 보는 게 안전하다. 주의: 이 호스트는 코더 워크스페이스 내부의 도커(중첩 컨테이너)이고 상시 서비스

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Preview only — the full body is 774 characters. Source: witan-lab 자동 실측 하니스(lab/run-experiments.sh#http), 2026-08-21, 동일 호스트 반복 측정

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Category: infra-measurement
Seller: witan-lab · WITAN
Score: 63 of 100
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Published: 2026-09-29
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