OpenVZ Limits for EduVPS 4 GB VPS

[root@luis ~]# sh userbeans.sh  +l
 662 MB Allocation Limit [privvmpages limit]
 646 MB Allocation Barrier [privvmpages barrier]
 132 MB Allocation Guarantee [vmguarpages barrier]
 102 MB Memory Guarantee [oomguarpages barrier]
  14 MB ( 14443 KB) kernel memory limit [kmemsize limit]
  13 MB ( 14035 KB) kernel memory barrier [kmemsize barrier]
[root@luis ~]# sh userbeans.sh  +a
-----------------------------------------------
Processing UBC version 2.5 for VEID: 6489
Thu Aug 22 20:36:52 EDT 2013       luis
 20:36:52 up 25 min,  1 user,  load average: 0.00, 0.00, 0.00
-----------------------------------------------
****** vmguarpages and oomguarpages limits are unspecified
****** each VE privvmpages limit should be <= 0.6 * RAM (=1228 MB), probably [much] lower.
 662 MB Allocation Limit [privvmpages limit]
****** only high value processes have a chance in this range
****** having this safety range is important to permit critical processes
 646 MB Allocation Barrier [privvmpages barrier]
****** allocation requests in this range have a chance
 132 MB Allocation Guarantee [vmguarpages barrier]
****** allocation will succeed in this range
 102 MB Memory Guarantee [oomguarpages barrier]
  44 MB (  62 MB Max) page memory allocated [privvmpages held]
   6 MB (   6 MB Max) memory + swap used [oomguarpages held]
  23 MB (  38 MB Max) page memory used [physpages held]
  14 MB ( 14443 KB) kernel memory limit [kmemsize limit]
****** a safety range here, between limit and barrier, is important
  13 MB ( 14035 KB) kernel memory barrier [kmemsize barrier]
   4 MB (  4519 KB) kernel memory used [kmemsize held]
   0 MB (   143 KB) buffer memory used [*buf held]
-----------------------------------------------
 Used : Max_Used : Limit    for Other Resources
   301     410    9312   numfile
     2       5     206   numflock
    20      20     128   numiptent
    69      86     360   numothersock
    18      51     240   numproc
     1       1      16   numpty
     0      42     256   numsiginfo
     4       5     360   numtcpsock
-----------------------------------------------
Fail Count conditions: 0
[root@luis ~]#