Wave shift pattern on the Z axis
This is classic Layer Shift in the Y plane. This happens in one of three cases:

Belt too loose
Belt too tight
Bed movement hindered

The belt should ring and resonate when tapped, giving a nice tune. I haven't really tuned mines, but my ender3 (250 mm bed movement in total) has about a G major.
The bed movement should be, with motors off, easy and smooth. If there are spots where it hangs, you might need to rearrange cabling or check if there is a bad spot on the linear motion system. If the movement is hard, you might need to lessen the pressure. Since the CR10 is pretty much the same as the ender3, the eccentric nuts should be turned so the bed does not wobble or move side to side but not to a degree the friction slows the movement. Carefully tweak here, use increments of about 10° till the layer shift vanishes.
Be careful where you place your printer: cabling can snag on other items or things can brush onto the bed. That should not happen. On the Z-axis it can unplug the X-axis motors and extruder, or in worst case, yank at the heater cartridge and damage it.