Check your vacuum for suction and flow. Hoses collapse and/or plug.
If you are not using a powered brush on rugs, get one.

Go to the local library and look at the issue of Consumer Reports that rates vacuum cleaners.Purchase the best.

Install a central vacuum, the biggest you can get. (maximum suction)

Install a real cyclone pre-cleaner in the vacuum line leading to the central vac.

Install two central vacs plumbed together (suction and flow).