My MacBook has become very slow recently and not because of any software update. But it just became suddenly slow. Logging in to my account takes 2 minutes and even opening a terminal window takes a while to load. Apps take a while to open and quit. I even tried to reinstall macOS without formatting my drive but my MacBook is still as slow as a snail.
PS. I have 24GB left on my 120GB drive.
EDIT: I have a MacBook Pro (Retina, 13-inch, Early 2015) with 8GB ram. I am using this MacBook for 3 years.
What ideas should I consider next?
/Applications/Utilities
), select "All Processes" in the View menu, select CPU, sort by CPU usage and paste a screenshot of the five process on top to your answer. You can repeat the procedure for Memory, Disk and Network.