{"status":"degraded","app":"ReadIn AI","version":"2.1.0","environment":"production","timestamp":"2026-07-25T01:39:38.342350","response_time_ms":151.27,"checks":{"database":{"status":"healthy","response_time_ms":3.77},"redis":{"status":"healthy","response_time_ms":1.77,"stats":{"connected_clients":16,"used_memory_human":"1.18M","total_keys":3,"uptime_days":66}},"celery":{"status":"healthy","response_time_ms":0.74,"queue_length":0,"celery_keys":0},"stripe":{"status":"not_configured"},"sendgrid":{"status":"healthy","note":"API key format valid"},"system":{"status":"degraded","memory":{"total_gb":3.75,"available_gb":0.53,"percent_used":85.8},"cpu_percent":80.0},"disk":{"status":"healthy","total_gb":77.35,"used_gb":42.46,"free_gb":34.87,"percent_used":54.9}},"request_id":"e809853f-a76a-48b3-99c4-1a706b473e75"}