Can't move, FPS Drops, Spam in console

Sometimes when playing on the server I usually do I will get spammed in console with

When this is happening I will try to move but get snapped back in place, I will also get huge FPS drops

This is just a small quote, it fills the console. It is happening now when I look at a large group of props.
I have tried restarting, rejoining and validating my cache.

I used to have this problem on my older computer. Everything on it wasn’t bad, just old, and compared to my current gaming build it’s awful. Ever since I got my current gaming build, I haven’t experienced this problem again. My suggestion is to get a better GPU or CPU, but tha’ts just my opinion from personal experience.