Why is xtrabackup extremely slow at extracting backups?

Question

MySQL

xtrabackup unpacks backups extremely slowly (didn't wait)
Debian 9
system On another system with Debian 8 everything is ok . Indeed, on Debian 8, gcrypt is older. If so, how to substitute the old gcrypt for xbstream? MariaDB 10.1.23 database
encryption: using gcrypt 1.7.6-beta

Answer 1

I close the question. It turned out a new server from another host, but no one told me - accordingly, the storage is slower on the external storage. I rewrote the backup script to create a backup locally and only then copy it - the problem is solved.