Thicker layers at regular intervals 🤷‍♂️

Hello, in a recent print I noticed that at regular intervals when printing at high pressures the layers suddenly become much thicker than intended. The file shows no abnormalities, and all axes run without problems, but such a deviation occurs approximately every 5 cm. This thickening is visible both inside and outside of the model. Any tips for a newbie?

Printing runs at 120mm/s (set specifically to avoid such outliers caused by vibration) Anycubic Kobra 3 print temperature 200 print bed temperature 65 nozzle 0.4 mm PLA Basic Filament