VDS (Virtual Dedicated Server) is a private virtual server service in which the entire usage of the server belongs to the user. Each server has its own hardware components separately. It contains independent operating system and server software.
The amount of RAM and Processor allocated to a VDS server is not shared by other VPS or VDSs located on the same physical server. This feature ensures that the VDS server is always more performant.
In the partitioning process, the processes allocated to you such as processor, hard disk, ram and line are fixed. Even if it is not used, other VDSs on the server cannot use the resources allocated to you. It is a slightly more solid division.
There is no risk of having more than one private virtual server on the physical server. Virtual servers are located completely independent of each other, isolated and secure.
The reason why it is generally preferred by users is that it is a service that is entirely for the individual or institution's own use, it is not shared, and its full performance can be used up to 100 percent.
Sometimes it is preferred by people or companies new to the hosting business.