Recommended Memory

[jcombs_31]

I'm using a OpenVZ VPS with 512MB memory (1GB burst) and I'm having problems with running out of memory. I would think 512 should be enough. What is the recommended memory for ISPconfig3?

Is it normal to have multiple processes running for a single service? Here is some of TOP sorted by memory usage...


15818 clamav 21 0 85828 71m 472 S 0 13.9 0:00.00 clamd
14230 amavis 18 0 54084 45m 2376 S 0 8.9 0:00.66 amavisd-new
15499 amavis 18 0 54852 44m 1656 S 0 8.7 0:00.00 amavisd-new
15500 amavis 18 0 54852 44m 1652 S 0 8.7 0:00.00 amavisd-new
15523 root 15 0 31476 28m 2096 S 0 5.6 0:00.28 spamd
15768 root 18 0 31476 27m 640 S 0 5.3 0:00.00 spamd
15769 root 18 0 31476 26m 548 S 0 5.3 0:00.00 spamd
14293 mysql 15 0 142m 17m 4972 S 0 3.4 0:00.16 mysqld
17411 root 18 0 24508 8820 5504 S 0 1.7 0:00.08 apache2
17426 www-data 18 0 24640 6876 3344 S 0 1.3 0:00.00 apache2
17423 www-data 15 0 24640 6828 3316 S 0 1.3 0:00.00 apache2
17425 www-data 17 0 24640 6820 3312 S 0 1.3 0:00.00 apache2