num threads = 1

app.py

@@ -45,7 +45,7 @@ def load_model(model: str, activation: bool=True):
         model += '_w_activation'
     
     sess_options = ort.SessionOptions()
-    sess_options.intra_op_num_threads = 0
+    sess_options.intra_op_num_threads = 1
     ort_session = ort.InferenceSession(model_path + '%s.onnx' % (model), sess_options)
     
     return ort_session