nmon -f -t

#refresh every 2 seconds & count 120 times (will monitor for 240 secondes)
nmon -f -s2 -c120 -t


Create nmon web page

./nmon2rrd -f localhost_080429_1701.nmon -d /var/www -x


For good reporting - every minutes for 8 hours

nmon -F /tmp/`hostname -s`.nmon -T -r `hostname -s` -s60 -c480