Telegraf cpu with debian OS

i’am using telegraf-influx-grafana to monitor my VMs
I laready installed telegraf on centos and debian !
The problem that when i do the same configuration on both VMs and i copied and past the same telegraf configuration !
While displaying on Grafana my debian VM show no cpu data
( I used the same dashboard and the same telegraf configruation)

any solution please !!!