By default, OpenVZ virtual servers use an older kernel (version 3.10) which still receives security updates but may not offer all the features of newer kernels. Please note that in OpenVZ virtual servers, the kernel is shared with all other virtual servers on the host system, so we cannot make changes to the kernel on an individual basis.
Using KVM servers
If you need a newer kernel, you should consider switching to a KVM server. KVM (Kernel-based Virtual Machine) is a virtualization technology that allows you to install your own kernel on your server. This gives you the opportunity to use a newer kernel that may offer better features and compatibility with specific applications. However, please note that switching to a KVM server may incur additional costs, as KVM servers are generally more expensive than OpenVZ servers.
Using an older kernel
Checking the required features
If you do not need specific features provided by a newer kernel, it may not be necessary to update the kernel. Please check the requirements of your applications and services to determine if a newer kernel is really necessary.
If you have any further questions or concerns regarding the kernel version on your virtual server, please feel free to contact our customer support. We are happy to assist you in selecting the right option for your needs.