Is your feature request related to a problem? Please describe

The benchmark test script can be used locally with a few additional steps, but there is no written instruction.
Adding the instruction will benefit other developers who wants to run performance test automatically.
Current document: https://github.com/opensearch-project/opensearch-build/tree/2.9.0/src/test_workflow#benchmarking-tests
Code: https://github.com/opensearch-project/opensearch-build/tree/2.9.0/src/test_workflow/benchmark_test

Describe the solution you'd like

Add the instruction to use the benchmark test script locally at https://github.com/opensearch-project/opensearch-build/tree/2.9.0/src/test_workflow#benchmarking-tests

Describe alternatives you've considered

n/a

Additional context

No response