The powertrain of my car and yours is exactly the same, and it is also 1.8TSI+7-speed DSG. If I accelerate slowly, I usually upshift at 2000, but if I step on the accelerator deeply, it's hard to say ... It's not uncommon for me to upshift with floor oil at 5000 rpm. In addition, the shift timing of D and S gears is also different. In the S gear, in order to maintain sufficient power reserve, even if the accelerator is lightly stepped on, the gearbox must have at least 3000 engine speeds before shifting gears.