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fix : security observation 끄기 #116

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Merged
dkfals8835-rgb merged 1 commit into from
Jul 6, 2026
Merged

fix : security observation 끄기 #116

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8 changes: 8 additions & 0 deletions src/main/resources/application-prod.yml
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Expand Up @@ -65,6 +65,14 @@ app:

# Actuator/Micrometer -> Prometheus 노출 (ServiceMonitor가 scrape)
management:
# === Spring Security observation 계측 비활성화 (2026-07-06, CPU 병목) ===
# 50k 부하 CPU 프로파일에서 http-nio 스레드 220+개가 ObservationFilterChainDecorator에 몰림.
# Security 필터 체인이 매 요청·매 필터마다 Observation을 생성/기록 → 2코어 풀포화의 주범.
# enter는 순수 Redis(경량)인데 이 계측 오버헤드가 CPU를 다 태워 p95 60s 유발.
# spring.security observation만 off (다른 http.server.requests 메트릭은 유지).
observations:
enable:
spring.security: false
endpoints:
web:
exposure:
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