I've got a HUGE problem.....My VPS backups ( hosts backups) running throughout the night in The USA are killing my VPS at a time when people are browsing here in New Zealand......to the point where nothing works for a while....my loads shoot up....

What to do....I'm launching a community Website and I'll be busy in the NZ evenings....when the backup kills me. A few moments ago yy load average showed: 4.69, 6.01, 3.59

Any suggestions...I dont want to have to leave my host when everything else is great.