Hi,
I just checked my VPS with vzfree, and apparently this is what comes out of user_beancounters:
$ vzfree
Total Used Free
Kernel: 512.00M 12.73M 499.27M
Allocate: 36028797018963968.00M 418.55M 36028797018963548.00M (36028797018963967M Guaranteed)
Commit: 36028797018963968.00M 75.54M 36028797018963968.00M (15.0% of Allocated)
Swap: -816.55M (-1300.1% of Committed)
Is this normal or something that should worry me?