Cacti opened the monitored server, which had the same data as the master server. The boss helped me to see what went wrong.

Cacti opened the monitored server, which had the same data as the master server. The boss helped me to see what went wrong. -- Linux Enterprise Application-Linux server application information. For details, refer to the following section. The page appears as follows: master server:
Memory, hard disk, other data, and usage, the size is correct.

However, the monitored server shows the same data as the master server, including memory, hard disk, and other data.
Their hardware configuration is not the same.
The net-snmp configuration for the master and monitored servers is as follows:

Com2sec notConfigUser 127.0.0.1 web2
Access notConfigGroup "" any noauth exact all none
View all supported ded. 1 80
Another reason is that the CPU does not have data.
The expert helped me to look ......