Doing a test restore of an image backup. This is in the new backup format and is a pretty new backup, only one full and one incremental. Storage is Wasabi RCS. The restore download fluctuates between 15-20mbps, maxing out at 20mbps. I've tried the restore at the customer site which has dedicated 100mbps fiber. I've also now tried at my office where we have 1gbps fiber. In both instances download never is greater than 20mbps. Server at my office has plenty of power. Speed tests run on the Wasabi support site show full bandwidth to the west server site which is where our buckets are located. This seems to be a limitation within the software? What is going on? We can't have image restore taking a day or days.
this is hard to diagnose without any relevant log information. Since you're using managed backup, I recommend you open up a support case and send the logs from that machine so they can review what's going on.