Would be great to have this bit redesigned, now it covers all System Actions in my case.

You could:

• merge Words in Spelling Corrector into Memory Usage i.e and extend Running Index Jobs to take two rows. It would still require making it scrollbar as it far bigger than two rows when you have 20 indexers running.
• move it under the left hand menu (you could place Data Values in its current place)
• additionally seconds could be abbreviated to just s to save some space