How do I move my multisite to another server

Morning, Am currently experience serious issues with my host on my multisite, and I want to move it to another hosting service,

Please I need an expert to guide me on how to move the whole multisite to another server without having any issues of permalinks or something else....

On a normal wordpress site, I would have done this using wp-clone, but I tried it here and it says It doesn't work for multisite...

I also tried using duplicator, it did move but I couldn't log in to the new multisite on the new host, it's saying "Cookies are blocked or not supported by your browser"......

PLEASE I NEED URGENT ASSISTANCE AS MY WORK IS CURRENTLY ON HOLD... THANKS