Thank you Ray Lee and Mike Galbraith for your responses, I ran the script and attached its gathered information.
Mike Galbraith wrote:How hard is hard? Can you describe the loads you're having troubleI could reproduce "hard" load by just compiling the linux kernel, make -j3 while reading mails with Thunderbird, which is not that hard foreground load. Thunderbird starts reacting really slowly while compiling.
with, and the hardware you're running them on?