I have initialized git LFS in my repo and added extensions in the gitattribute for it to track but the size is still not reducing, what do I do?

Question

My bit bucket repository has exceeded the** 4GB limit** so I initialized git LFS in my repo and added **extensions **in the gitattribute for it to track but the size only reduced by a few MB so I created another repo and copied the codes from the old repo to the new and it reduced to 1.51GB after which I made a commit and the size inflated to 2.1GB which means in no time the size will hit the 4GB again.

Please how do I manage this?

1. I first initialized git LFS in my old repo and added the extensions to the gitattribute but the size only reduced by a few MB.

2. I created another repo and copied the codes from the old repo to the new and it reduced to 1.51GB after which I made a commit and the size inflated to 2.1GB which means in no time the size will hit the 4GB again.