Hi @Anil kumar Reddy Kethireddy,
Thank you for posting in this community.
Unfortunately, since SharePoint 2010 is an older version, I have not found any official documentation on cloning SharePoint 2010 environments.
You may need to create a new server farm first and then use some third-party cloning tools to clone your SharePoint 2010 environment.
Reference: SharePoint production to Development (Cloning?)
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