Change the Number of Workers
You can increase / decrease the number of workers for the instance. More workers allow to perform more simultaneous operations. Adding a worker will also add 1 core and 1 Gb of memory for the instance.
To add a worker, click the Up arrow button.
In the dialog window, click Ok to confirm the operation.
You can see the number of workers of the instance on under the Parameters tab.
To remove one worker, click the Down arrow button.
Confirm the operation in the dialog window.