WARNING:root:jtop library not found. Jetson monitoring will be limited. Please run 'sudo pip install jetson-stats'
INFO:     Started server process [326863]
INFO:     Waiting for application startup.
INFO:     Application startup complete.
INFO:     Uvicorn running on http://0.0.0.0:8888 (Press CTRL+C to quit)
INFO:     122.35.47.45:59571 - "WebSocket /ws" [accepted]
ERROR:app.monitoring.dashboard:모델 성능 통계 조회 중 예외 발생: HTTPConnectionPool(host='0.0.0.0', port=8008): Read timed out. (read timeout=2)
INFO:     connection open
WARNING:app.monitoring.dashboard:실시간 상태 조회 중 예외 발생: HTTPConnectionPool(host='0.0.0.0', port=8008): Read timed out. (read timeout=2)
INFO:     122.35.47.45:59569 - "GET /api/system-alerts HTTP/1.1" 200 OK
INFO:     122.35.47.45:59567 - "GET / HTTP/1.1" 200 OK
INFO:     122.35.47.45:59574 - "GET / HTTP/1.1" 200 OK
INFO:     122.35.47.45:59575 - "GET /api/model-usage-stats HTTP/1.1" 200 OK
INFO:     127.0.0.1:56324 - "GET /api/simple HTTP/1.1" 200 OK
INFO:     122.35.47.45:59578 - "GET / HTTP/1.1" 200 OK
INFO:     122.35.47.45:59569 - "GET /api/system-alerts HTTP/1.1" 200 OK
INFO:     122.35.47.45:59577 - "WebSocket /ws" [accepted]
INFO:     connection open
INFO:     122.35.47.45:59576 - "GET /api/session_events?limit=100 HTTP/1.1" 200 OK
INFO:     122.35.47.45:59568 - "GET /api/errors HTTP/1.1" 200 OK
INFO:     122.35.47.45:59578 - "GET /api/logs?lines=50 HTTP/1.1" 200 OK
INFO:     122.35.47.45:59575 - "GET /api/performance-stats HTTP/1.1" 200 OK
ERROR:app.monitoring.dashboard:데이터 전송 오류: 
INFO:     122.35.47.45:59584 - "GET /api/model-usage-stats HTTP/1.1" 200 OK
INFO:     connection closed
INFO:     connection closed
INFO:     122.35.47.45:59592 - "GET /api/system-alerts HTTP/1.1" 200 OK
INFO:     122.35.47.45:59575 - "GET / HTTP/1.1" 200 OK
ERROR:app.monitoring.dashboard:데이터 전송 오류: 
INFO:     122.35.47.45:59588 - "WebSocket /ws" [accepted]
INFO:     connection open
INFO:     122.35.47.45:59592 - "GET /api/performance-stats HTTP/1.1" 200 OK
INFO:     122.35.47.45:59575 - "GET /api/logs?lines=50 HTTP/1.1" 200 OK
INFO:     122.35.47.45:59604 - "GET /api/model-usage-stats HTTP/1.1" 200 OK
INFO:     122.35.47.45:59603 - "GET /api/system-alerts HTTP/1.1" 200 OK
ERROR:app.monitoring.dashboard:데이터 전송 오류: 
INFO:     connection closed
INFO:     122.35.47.45:59578 - "GET /api/session_events?limit=100 HTTP/1.1" 200 OK
INFO:     122.35.47.45:59602 - "WebSocket /ws" [accepted]
INFO:     connection open
INFO:     122.35.47.45:59584 - "GET /api/errors HTTP/1.1" 200 OK
ERROR:app.monitoring.dashboard:모델 성능 통계 조회 중 예외 발생: HTTPConnectionPool(host='0.0.0.0', port=8008): Read timed out. (read timeout=2)
WARNING:app.monitoring.dashboard:실시간 상태 조회 중 예외 발생: HTTPConnectionPool(host='0.0.0.0', port=8008): Read timed out. (read timeout=2)
INFO:     122.35.47.45:59624 - "GET /api/system-alerts HTTP/1.1" 200 OK
INFO:     122.35.47.45:59625 - "GET /api/errors HTTP/1.1" 200 OK
INFO:     122.35.47.45:59630 - "GET /api/model-usage-stats HTTP/1.1" 200 OK
INFO:     122.35.47.45:59629 - "GET /api/session_events?limit=100 HTTP/1.1" 200 OK
INFO:     122.35.47.45:59629 - "GET /api/system-alerts HTTP/1.1" 200 OK
INFO:     122.35.47.45:59630 - "GET /api/errors HTTP/1.1" 200 OK