Server requirements, will this work???

[~kev~]

Currently I have a VPS with 852 megs of memory, root access and 30 gigs free harddrive space. On average the server has 317 megs free memory. The operating system is Linux, CentOS I think. According to Vbulletin server loads, the server is running at an average of 0.63, 0.58 and 0.49%.



Results from the TOP command:

Last login: Fri May 23 21:29:14 2008
root@server [~]# top
top - 22:40:24 up 66 days, 7:54, 1 user, load average: 1.15, 0.53, 0.45
Tasks: 105 total, 1 running, 102 sleeping, 0 stopped, 2 zombie
Cpu(s): 0.0% us, 0.2% sy, 0.4% ni, 99.5% id, 0.0% wa, 0.0% hi, 0.0% si
Mem: 851968k total, 534520k used, 317448k free, 0k buffers
Swap: 0k total, 0k used, 0k free, 0k cached

Is this enough to run a 16 slot dedicated server?

Right now I am running all of this on the server:
2 VBulletin forums and one SMF forum for Yoda.
2 wordpress sites
and 1 basic HTML site.

The server gets 650.0 GB of throughput a month. Out of that, all of the sites combined use about a gig a day.