MPU6050 sensor troubles

Im doing a school project, which requires a mpu6050. i used this link-> https://howtomechatronics.com/tutorials/arduino/arduino-and-mpu6050-accelerometer-and-gyroscope-tutorial/ , my program and set up is the same as this website. I placed my arduino on the floor, and didnt move it, but the serial monitor displayed some values that increases steadily( Imgur: The magic of the Internet ) any help is much appreciated

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I cannot see the problem. You some sub-degree changes within less than a second? Did you vibration-compensate the sensor? If you didn't you might have to re-think your expectations.