MODELLOG - /home/model-server/tmp/models/2ce58366687f4faa8fd4686968d7b652/mdv5handler.py:119: UserWarning: Creating a tensor from a list of numpy.ndarrays is extremely slow. Please consider converting the list to a single numpy.ndarray with numpy.array() before converting to a tensor. (Triggered internally at ../torch/csrc/utils/tensor_new.cpp:201.)