You can add capacities (for example processor cores) to your created cloud virtual machine. Learn more about how to create instances here.

In order to add vCPUs, go to the PROJECT — COMPUTE — INSTANCES section and select RESIZE INSTANCE from the drop-down menu in the instance chosen.

In the window that opens, you will see all available resources (the OLD FLAVOR item). In the NEW FLAVOR item, select the instance type with the required number of vCPU cores.

The next step is to confirm the instance type changing.

In the same way, if desired, you can reduce the number of processor cores, if there is no need for large capacities.