Cacti

thanks bro for reply i will pm you @ msn..

/usr/local/bin/rrdtool graph - \ --imgformat=PNG \ --start=-86400 \ --end=-60 \ --title="WebIntra [172.16.0.4] - HTTP Response Time" \ --base=1000 \ --height=120 \ --width=500 \ --alt-autoscale-max \ --lower-limit=0 \ --vertical-label="milliseconds" \ --slope-mode \ --font TITLE...

*Iostats
*Memcache
*Mysql

please, i need it, teach me.. iam newbie... how to calculates..