Archived Server for Reference - Unable to Navigate Passed Homepage

I recently moved to a cloud-hosted WordPress instance from an outdated on-prem server. As reference, the on-prem server is still available locally. However, I am unable to navigate to any of the individual blogs hosted on the server. I can make it to the homepage, but after that all other pages result in 404 pages when requested.

This issue is occurring on a Windows workstation with a manually set hosts file which points the website/domain name to the on-prem server. I have also verified that I can pull up individual media files through the site (i.e. https://sitename.com/wp-content/blogs.dir/101/...) without issue when requesting manually.

The server is running CentOS with Apache/2.2.15 and worked perfectly fine prior to the DNS cut-over.

Thoughts on how I can go back and view the content on the old server for reference?