Get away from it all
Definition 1 of 1
Pro Tip 1/3Stress Relief
Used to express a desire to escape stress or recover from burnout. 
She's going to Bali to get away from it all.
Pro Tip 2/3Vacation Context
Often used when talking about vacations or leisure activities that have a relaxing, rejuvenating effect. 
A mountain cabin is a perfect place to get away from it all.
Pro Tip 3/3Temporary Escape
Implies a temporary break from routine, not a permanent change. 
I'm just camping for the weekend to get away from it all.