ResNet50 Workload - Cannot locate debugging symbols

Hi,

I am trying to get the VTune hotspots for a ResNet-50 workload written in Python. I am running the latest VTune (2020 version) on Ubuntu 18.04.

A few of the warnings seen are as follows:

vtune: Warning: Cannot locate file `<frozen importlib._bootstrap>'.
vtune: Warning: Cannot locate file `<frozen importlib._bootstrap_external>'.
vtune: Warning: Cannot locate file `<string>.ko'.
vtune: Warning: Cannot locate file `/tmp/tmpy52up4de.py'.
vtune: Warning: Cannot locate file `/tmp/tmpbbbewbwv.py'.
vtune: Warning: Cannot locate debugging information for file `/mnt/nvme_nfs_share/AIBench_shared_disk/Extra/vtune_profiler_2020.0.0.605129/bin64/pinbin'.

vtune: Warning: Cannot locate debugging information for file `/usr/local/lib/python3.6/dist-packages/h5py/h5.cpython-36m-x86_64-linux-gnu.so'.
vtune: Warning: Cannot locate debugging information for file `/lib/x86_64-linux-gnu/libpthread.so.0'.

vtune: Warning: Cannot locate debugging information for file `/usr/local/lib/python3.6/dist-packages/google/protobuf/pyext/_message.cpython-36m-x86_64-linux-gnu.so'.

vtune: Warning: Cannot locate debugging information for file `/usr/local/lib/python3.6/dist-packages/pandas/_libs/tslibs/conversion.cpython-36m-x86_64-linux-gnu.so'.

vtune: Warning: Cannot locate debugging information for file `/lib/x86_64-linux-gnu/libdl.so.2'.
Cannot match the module with the symbol file `/lib/x86_64-linux-gnu/libdl-2.27.so'. Make sure to specify the correct path to the symbol file in the Binary/Symbol Search list of directories.
vtune: Warning: Cannot locate debugging information for file `/usr/local/lib/python3.6/dist-packages/pandas/_libs/tslibs/timezones.cpython-36m-x86_64-linux-gnu.so'.

vtune: Warning: Cannot locate debugging information for file `/usr/local/lib/python3.6/dist-packages/pandas/_libs/tslibs/c_timestamp.cpython-36m-x86_64-linux-gnu.so'.

vtune: Warning: Cannot locate debugging information for file `/mnt/nvme_nfs_share/AIBench_shared_disk/Extra/vtune_profiler_2020.0.0.605129/lib64/libtpsstool.so'.

vtune: Warning: Cannot locate debugging information for file `/usr/local/lib/python3.6/dist-packages/_solib_k8/_U@mkl_Ulinux_S_S_Cmkl_Ulibs_Ulinux___Uexternal_Smkl_Ulinux_Slib/libiomp5.so'.
 

Please find a screenshot of the hotspots on the VTune GUI attached.

As seen form the screenshot, the most time consuming hotspot is not detected.

Please can I get some help fixing this.