Hi, Alexander Thanks for your reply . Because we using CentOS7.6 with kernel 3.10.0-957.21.3.el7.x86_64 in production . We want to know which version of CentOS(or CentOS7.6) started to support AMD ROME CPUs and is it necessary to upgrade ? Thanks. _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos