FYI, Parallels Confixx runs 30+ domains with less than 200 mb ram.
Code:
leskinendesign:~# free -m
total used free shared buffers cached
Mem: 1024 112 911 0 0 0
-/+ buffers/cache: 112 911
Swap: 0 0 0
Code:
top - 10:00:19 up 26 days, 23:04, 1 user, load average: 0.00, 0.00, 0.00
Tasks: 36 total, 1 running, 35 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0%us, 0.0%sy, 0.0%ni,100.0%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 1048576k total, 115324k used, 933252k free, 0k buffers
Swap: 0k total, 0k used, 0k free, 0k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
7628 mysql 18 0 147m 35m 5756 S 0 3.5 4:09.92 mysqld
9284 root 15 0 37560 32m 2512 S 0 3.2 0:05.13 spamd
9235 root 15 0 32968 29m 2176 S 0 2.9 2:06.06 spamd
9294 root 18 0 32968 28m 548 S 0 2.8 0:02.06 spamd
9831 root 18 0 27048 10m 5484 S 0 1.0 0:23.11 apache2
22194 www-data 15 0 27696 10m 4724 S 0 1.0 0:07.68 apache2
11828 www-data 15 0 27252 8600 3268 S 0 0.8 0:00.03 apache2
32286 www-data 18 0 27188 8548 3212 S 0 0.8 0:00.01 apache2
32284 www-data 18 0 27188 8460 3136 S 0 0.8 0:00.00 apache2
32302 www-data 18 0 27308 6416 1228 S 0 0.6 0:00.00 apache2
6023 root 18 0 107m 3896 2160 S 0 0.4 0:09.34 named
13537 root 16 0 8316 2264 1848 S 0 0.2 0:00.02 sshd
9722 root 15 0 8792 2168 1656 S 0 0.2 4:20.81 dovecot-auth
13622 root 18 0 8068 2128 1032 S 0 0.2 0:46.40 sendmail-mta
I guess I'm going to disable fcgi altogether.