docker-phoronix-test-suite 
A Docker image featuring a ready-to-run installation of the Phoronix Test Suite
This is designed to run entirely unattended without having to supply any options. You can find the results of the benchmark in stdout during its run. It does not require root.
The tests that will be run are a sensible mix of real-world and synthetic benchmarks.
Find it here on Docker Hub: svenstaro/docker-phoronix-test-suite
How to use
It's quite simple to run it as you do not need to supply any options:
docker run -t svenstaro/docker-phoronix-test-suite