To see your memory useage in qps look at the bar that says MEM. The bar for CPU useage shows CPU useage with a bar graph with useage with a bar graphc for cpu useage. The Uptime in the top bar shows how long your computer has been running.
To sort your processes by memory click on the mem tab. To have your processes sorted by CPU percentage press the button CPU% To have your processes sorted by CPU%. To sort by the command line of each process you can press the command line.
