Read only mode (over 2 GB size limit)

Hi team,

user name : wc_nilamdodiya

Now showing like below;

repository is in read only mode (over 2 GB size limit).

Learn how to reduce your repository size: https://confluence.atlassian.com/x/xgMvEw. fatal: Could not read from remote repository.

Please make sure you have the correct access rights and the repository exists.

I have gone through the above link.But i can't do any changes.

Please have a look on this.

Regards, Nilam