Where is dat file for HPL

Hello,
according to instruction of running HPL by means of docker, I’m requested to point to path to my dat file.

MOUNT="/full-path/to/your/custom/dat-files:/my-dat-files"

I already pulled the needed image
REPOSITORY TAG IMAGE ID CREATED SIZE
nvcr.io/nvidia/hpc-benchmarks 21.4-hpl a40277aefbad 15 months ago 1.47GB

My question is where can I find dat file. or how can I point to docker where to look for it.

Thanks in advance

Hello,
forgot to mention that my “/workspace/hpl-linux-x86_64” is empty