Merge pull request #61 from DevKor-github/develop

chore: 운영 환경 Docker 리소스 제한 및 자바 메모리 설정 최적화

Author: soonduck-dreams

deploy/docker-compose.prod.yml

@@ -6,25 +6,27 @@ services:
     stop_grace_period: 15s
     ports: ["8081:8081"]
 
+    # t3.micro + low-traffic admin 기준
     cpus: "0.30"
     cpu_shares: 256
 
-    mem_limit: "320m"
-    mem_reservation: "220m"
+    # 기존: mem_limit 320m / reservation 220m
+    # → 너무 넉넉해서 호스트 메모리를 압박하는 상황
+    mem_limit: "220m"
+    mem_reservation: "160m"
 
     env_file:
       - /run/saerok-admin/env.prod
 
     environment:
       SPRING_PROFILES_ACTIVE: "prod"
-      # 프록시 뒤 HTTPS 인식 (X-Forwarded-Proto 처리)
       SERVER_FORWARD_HEADERS_STRATEGY: "native"
       # 자바 메모리/타임존 튜닝
       JAVA_OPTS: >-
         -Duser.timezone=Asia/Seoul
-        -Xms96m -Xmx160m
-        -XX:MaxMetaspaceSize=80m
-        -XX:MaxDirectMemorySize=24m
-        -XX:ReservedCodeCacheSize=48m
+        -Xms96m -Xmx128m
+        -XX:MaxMetaspaceSize=64m
+        -XX:MaxDirectMemorySize=16m
+        -XX:ReservedCodeCacheSize=32m
         -XX:+UseSerialGC
         -XX:+ExitOnOutOfMemoryError