diff --git a/MLOps/app/python_schedule/data/crowd_prediction.dvc b/MLOps/app/python_schedule/data/crowd_prediction.dvc
index d546ada..d6a4ca3 100644
--- a/MLOps/app/python_schedule/data/crowd_prediction.dvc
+++ b/MLOps/app/python_schedule/data/crowd_prediction.dvc
@@ -1,6 +1,6 @@
 outs:
-- md5: 0be6d0fb525854e0eb50f8b6b5b36ee9.dir
-  size: 51945
-  nfiles: 5
+- md5: b6aa6e2c1879672a76771b3767445a62.dir
+  size: 261447
+  nfiles: 25
   hash: md5
   path: crowd_prediction
diff --git a/MLOps/app/services/predict_cong_service.py b/MLOps/app/services/predict_cong_service.py
index b887869..9b3e007 100644
--- a/MLOps/app/services/predict_cong_service.py
+++ b/MLOps/app/services/predict_cong_service.py
@@ -112,12 +112,16 @@ def predict_and_save_all_locations():
         print("No predictions were made.")
         return
 
+    # PRED_PATH가 설정되지 않았을 경우에 대한 예외 처리
+    if not PRED_PATH:
+        print("❌ PRED_PATH environment variable is not set. Cannot save files.")
+        return
+
+    # 저장 경로가 존재하는지 확인하고, 없으면 생성합니다.
+    os.makedirs(PRED_PATH, exist_ok=True)
+
     # 타임스탬프 (현재 시간 + 1시간)
     timestamp = (datetime.now() + timedelta(hours=1)).strftime("%Y%m%d%H")
-    output_dir = PRED_PATH if PRED_PATH and os.path.isdir(PRED_PATH) else os.path.dirname(__file__)
-
-    # 저장된 파일 경로들을 저장할 리스트
-    saved_files = []
 
     for name, predictions_list in all_predictions.items():
         if not predictions_list:
@@ -135,13 +139,10 @@ def predict_and_save_all_locations():
 
         file_suffix = MODEL_FILE_SUFFIX.get(name)
         output_filename = f"congestion_predictions_{timestamp}_{file_suffix}.csv"
-        output_path = os.path.join(output_dir, output_filename)
+        output_path = os.path.join(PRED_PATH, output_filename)
         
         final_df.to_csv(output_path, index=False, encoding='utf-8-sig')
         print(f"✅ Predictions for '{name}' saved to: {output_path}")
-        saved_files.append(output_path)
-    
-    return saved_files
 
 if __name__ == "__main__":
     print("Congestion prediction service started.")
diff --git a/MLOps/docker-compose.yml b/MLOps/docker-compose.yml
index b118dd1..9c16686 100644
--- a/MLOps/docker-compose.yml
+++ b/MLOps/docker-compose.yml
@@ -31,7 +31,6 @@ services:
     environment:
       - TZ=Asia/Seoul
       - PYTHONUNBUFFERED=1
-      - PRED_PATH=/app/app/services/python_schedule/data/crowd_prediction
     volumes:
       - ./app:/app/app
       - /home/ubuntu/MLOps/data:/app/data