I am running ubuntu server as guest inside virtualbox on os x 10.10.x host
While the system works, it lags whenever the virtualbox window is not the active app.
E.g. I log into ubuntu from terminal over SSH. Then I do something inside chrome and go back to terminal. Start typing and nothing happens. I have to wait about 5-10s or simply to click on the virtualbox window. Then everything works perfectly.
The virtual machine is connected over virtual network vbox0.
Does anybody have an idea how to fix this. Have not found anything despite searching on google and stack. Thank you in advance, for any help!
Seems also to be a network problem. Here is the ping from terminal. You can see when the app is active and when not. As soon as I touch the virtualbox window, response time gets to 0.x seconds.