I was wondering if Zimbra actually requires all these reasources...

amavisd x 11
zimbra 22280 0.0 9.0 53296 45256 ? Ss 21:05 0:00 amavisd (master)
zimbra 22304 0.0 9.0 54024 45344 ? S 21:05 0:00 amavisd (virgin child)
zimbra 22305 0.0 9.0 54024 45356 ? S 21:05 0:00 amavisd (virgin child)
zimbra 22306 0.0 9.0 54024 45344 ? S 21:05 0:00 amavisd (virgin child)
zimbra 22307 0.0 9.0 54024 45348 ? S 21:05 0:00 amavisd (virgin child)
zimbra 22308 0.0 9.0 54024 45348 ? S 21:05 0:00 amavisd (virgin child)
zimbra 22309 0.0 9.0 54024 45348 ? S 21:05 0:00 amavisd (virgin child)
zimbra 22310 0.0 9.0 54024 45348 ? S 21:05 0:00 amavisd (virgin child)
zimbra 22311 0.0 9.0 54024 45348 ? S 21:05 0:00 amavisd (virgin child)
zimbra 22316 0.0 9.0 54024 45352 ? S 21:05 0:00 amavisd (virgin child)
zimbra 22317 0.0 9.0 54024 45348 ? S 21:05 0:00 amavisd (virgin child)

logger/mysql x 9
zimbra 22662 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/
zimbra 22663 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/
zimbra 22664 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/
zimbra 22665 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/
zimbra 22666 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/
zimbra 22668 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/
zimbra 22669 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/
zimbra 22670 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/
zimbra 22671 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/

mysqld x 4
zimbra 22668 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/
zimbra 22669 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/
zimbra 22670 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/
zimbra 22671 0.0 2.5 32668 12768 pts/3 S 21:05 0:00 /opt/zimbra/logger/mysql/bin/mysqld --defaults-file=/opt/zimbra/conf/

cyrus x 5
zimbra 23377 0.0 0.2 6536 1228 ? Ss 21:05 0:00 /opt/zimbra/cyrus-sasl-2.1.21.ZIMBRA/sbin/saslauthd -r -a zimbra
zimbra 23380 0.0 0.2 6536 1228 ? S 21:05 0:00 /opt/zimbra/cyrus-sasl-2.1.21.ZIMBRA/sbin/saslauthd -r -a zimbra
zimbra 23381 0.0 0.2 6536 1228 ? S 21:05 0:00 /opt/zimbra/cyrus-sasl-2.1.21.ZIMBRA/sbin/saslauthd -r -a zimbra
zimbra 23382 0.0 0.2 6536 1228 ? S 21:05 0:00 /opt/zimbra/cyrus-sasl-2.1.21.ZIMBRA/sbin/saslauthd -r -a zimbra
zimbra 23383 0.0 0.2 6536 1228 ? S 21:05 0:00 /opt/zimbra/cyrus-sasl-2.1.21.ZIMBRA/sbin/saslauthd -r -a zimbra

httpd x 5
zimbra 23424 0.0 1.0 13436 5328 ? S 21:05 0:00 /opt/zimbra/httpd-2.0.54/bin/httpd -k start -f /opt/zimbra/conf/httpd
zimbra 23425 0.0 1.0 13436 5328 ? S 21:05 0:00 /opt/zimbra/httpd-2.0.54/bin/httpd -k start -f /opt/zimbra/conf/httpd
zimbra 23426 0.0 1.0 13436 5328 ? S 21:05 0:00 /opt/zimbra/httpd-2.0.54/bin/httpd -k start -f /opt/zimbra/conf/httpd
zimbra 23427 0.0 1.0 13436 5328 ? S 21:05 0:00 /opt/zimbra/httpd-2.0.54/bin/httpd -k start -f /opt/zimbra/conf/httpd
zimbra 23428 0.0 1.0 13436 5328 ? S 21:05 0:00 /opt/zimbra/httpd-2.0.54/bin/httpd -k start -f /opt/zimbra/conf/httpd


What would happen if you had one process instead of 5 - 10 for each service?