Quadcopter is unstable during first flight

I built a quadcopter with 21 inch wings, software version v1.13.3, however the first time I took off, I found it seemed unstable. This is my log file, I need advice to fix this problem. thank you
https://review.px4.io/plot_app?log=f69ef4b7-aec9-4ab6-abea-eb950840912b
https://review.px4.io/plot_app?log=07a9b244-95be-4f9d-85ac-d2d5eeb85bbe