It's like an automatic gear at rev in my 206

Hello friends, in my 2007 fever manual gear vehicle, when I press the gas in 2 and 3 feet, the speed makes a sudden rise as in automatic gear, then it goes down normally, it was acting according to the situation when you press the gas, I wonder what is it normal or what happened to you, thanks in advance

It seems that the pressure pad has started to lose a little bit.

Thank you for your master knowledge, after the information you gave, I watched YouTube videos about such problems, the same problem I have, I haven't gone to my master yet, roughly how much does it cost?

Parts prices and labor prices have increased so much and continue to increase that whatever I say would be a lie.