Red Hat performance Tuning help.

[Travis Zadikem]

I am resending this but differently  We would like to know how to
performance tune Red Hat.  We are only
using this for Email (Cyrus, Postfix, OpenLDAP, Apache, ProFTPD).  Any ideas
what could be turned
off and/or where to point me to performance tune this puppy so that it works
at its very best as an email
server.

Here is my chkconfig --list:


microcode_ctl   0:off   1:off   2:on    3:on    4:on    5:on    6:off
gpm             0:off   1:off   2:on    3:on    4:on    5:on    6:off
kudzu           0:off   1:off   2:off   3:on    4:on    5:on    6:off
syslog          0:off   1:off   2:on    3:on    4:on    5:on    6:off
netfs           0:off   1:off   2:off   3:on    4:on    5:on    6:off
network         0:off   1:off   2:on    3:on    4:on    5:on    6:off
random          0:off   1:off   2:on    3:on    4:on    5:on    6:off
rawdevices      0:off   1:off   2:off   3:on    4:on    5:on    6:off
saslauthd       0:off   1:off   2:on    3:on    4:on    5:on    6:off
clamd           0:off   1:off   2:off   3:off   4:off   5:off   6:off
mdmonitor       0:off   1:off   2:on    3:on    4:on    5:on    6:off
atd             0:off   1:off   2:off   3:on    4:on    5:on    6:off
irda            0:off   1:off   2:off   3:off   4:off   5:off   6:off
nscd            0:off   1:off   2:off   3:off   4:off   5:off   6:off
psacct          0:off   1:off   2:off   3:off   4:off   5:off   6:off
apmd            0:off   1:off   2:on    3:on    4:on    5:on    6:off
isdn            0:off   1:off   2:on    3:on    4:on    5:on    6:off
iptables        0:off   1:off   2:on    3:on    4:on    5:on    6:off
ip6tables       0:off   1:off   2:off   3:off   4:off   5:off   6:off
pcmcia          0:off   1:off   2:off   3:off   4:off   5:off   6:off
irqbalance      0:off   1:off   2:off   3:on    4:on    5:on    6:off
sendmail        0:off   1:off   2:off   3:off   4:off   5:off   6:off
smartd          0:off   1:off   2:off   3:off   4:off   5:off   6:off
autofs          0:off   1:off   2:off   3:on    4:on    5:on    6:off
netdump         0:off   1:off   2:off   3:off   4:off   5:off   6:off
sshd            0:off   1:off   2:on    3:on    4:on    5:on    6:off
portmap         0:off   1:off   2:off   3:on    4:on    5:on    6:off
nfs             0:off   1:off   2:off   3:off   4:off   5:off   6:off
nfslock         0:off   1:off   2:off   3:on    4:on    5:on    6:off
snmptrapd       0:off   1:off   2:off   3:off   4:off   5:off   6:off
rhnsd           0:off   1:off   2:on    3:on    4:on    5:on    6:off
crond           0:off   1:off   2:on    3:on    4:on    5:on    6:off
xinetd          0:off   1:off   2:off   3:on    4:on    5:on    6:off
cups            0:off   1:off   2:off   3:off   4:off   5:off   6:off
ypbind          0:off   1:off   2:off   3:off   4:off   5:off   6:off
snmpd           0:off   1:off   2:off   3:off   4:off   5:off   6:off
vncserver       0:off   1:off   2:off   3:off   4:off   5:off   6:off
hpoj            0:off   1:off   2:off   3:off   4:off   5:off   6:off
xfs             0:off   1:off   2:on    3:on    4:on    5:on    6:off
ntpd            0:off   1:off   2:off   3:off   4:off   5:off   6:off
spamassassin    0:off   1:off   2:off   3:off   4:off   5:off   6:off
winbind         0:off   1:off   2:off   3:off   4:off   5:off   6:off
lisa            0:off   1:off   2:off   3:off   4:off   5:off   6:off
smb             0:off   1:off   2:off   3:off   4:off   5:off   6:off
dc_client       0:off   1:off   2:off   3:off   4:off   5:off   6:off
dc_server       0:off   1:off   2:off   3:off   4:off   5:off   6:off
httpd           0:off   1:off   2:off   3:off   4:off   5:off   6:off
aep1000         0:off   1:off   2:off   3:off   4:off   5:off   6:off
bcm5820         0:off   1:off   2:off   3:off   4:off   5:off   6:off
squid           0:off   1:off   2:off   3:off   4:off   5:off   6:off
dhcrelay        0:off   1:off   2:off   3:off   4:off   5:off   6:off
named           0:off   1:off   2:off   3:off   4:off   5:off   6:off
vsftpd          0:off   1:off   2:off   3:off   4:off   5:off   6:off
dhcpd           0:off   1:off   2:off   3:off   4:off   5:off   6:off
arptables_jf    0:off   1:off   2:on    3:on    4:on    5:on    6:off
tux             0:off   1:off   2:off   3:off   4:off   5:off   6:off
netdump-server  0:off   1:off   2:off   3:off   4:off   5:off   6:off
yppasswdd       0:off   1:off   2:off   3:off   4:off   5:off   6:off
ypserv          0:off   1:off   2:off   3:off   4:off   5:off   6:off
ypxfrd          0:off   1:off   2:off   3:off   4:off   5:off   6:off
dsanet          0:off   1:off   2:on    3:on    4:on    5:on    6:off
dkms_autoinstaller      0:off   1:off   2:on    3:on    4:on    5:on
6:off
procfgd         0:off   1:off   2:off   3:off   4:off   5:off   6:off
tomcat          0:off   1:off   2:off   3:off   4:off   5:off   6:off
kadmin          0:off   1:off   2:off   3:off   4:off   5:off   6:off
kprop           0:off   1:off   2:off   3:off   4:off   5:off   6:off
krb524          0:off   1:off   2:off   3:off   4:off   5:off   6:off
krb5kdc         0:off   1:off   2:off   3:off   4:off   5:off   6:off
spamass-milter  0:off   1:off   2:off   3:off   4:off   5:off   6:off
mdmpd           0:off   1:off   2:off   3:off   4:off   5:off   6:off
yum             0:off   1:off   2:off   3:off   4:off   5:off   6:off
insightserver   0:off   1:off   2:on    3:on    4:on    5:on    6:off
clamav-milter   0:off   1:off   2:off   3:off   4:off   5:off   6:off
xinetd based services:
        krb5-telnet:    on
        rsync:  off
        eklogin:        off
        gssftp: off
        klogin: off
        chargen-udp:    off
        kshell: off
        chargen:        off
        daytime-udp:    off
        daytime:        off
        echo-udp:       off
        echo:   off
        services:       off
        time:   off
        time-udp:       off
        cups-lpd:       off
        sgi_fam:        on
        ktalk:  off
        imap:   off
        imaps:  off
        ipop2:  off
        ipop3:  off
        pop3s:  off
        tftp:   off


Thanks,
Travis A. Zadikem
IT Manager
Picosecond Pulse Labs, Inc.
<http://www.picosecond.com>
303-209-8206 (office)
303-209-8203 (fax)