the answer for rex

[batman]

i make of the graphic with the same configuration but change only ip address.
That is read in rrdtool Data Source Configuration.
INTERNAL: [10.1.4.122/public] OID: [.1.3.6.1.4.1.2021.2.1.5.1]
/usr/bin/rrdtool update /var/www/html/cacti/rra/scriptim_plex_proce.rrd --template scriptim_plex_proce N:38

The version OS is RedHat 7.2
The Version mysql-3.23.41-1
The Version php-4.0.6-7

Thanks