Server memory

Quick question for anyone that is in the know.
I’m hosted on guilder. When doing “top” it shows that there is 1.5gb of ram. Is this the real amount or is that number shielded from users?

I’m sure it’s the real amount. On gap (the server my account is on):

$ cat /proc/meminfo total: used: free: shared: buffers: cached: Mem: 1586659328 1545232384 41426944 0 10788864 642232320 Swap: 8620048384 241659904 8378388480 MemTotal: 1549472 kB [...]