CPU, Memory Use by the System, and Total Memory Use by Service Processes
- CPU: use rate of CPU
- Memory use by the system: ratio of memory use by the operating system to the total memory
- Total memory use by service processes: ratio of total memory use by service processes to the total memory
Memory Use by the System and Total Memory Use by Service Processes
Connection Count
- Number of listener ports (ESTABLISHED status)
Inlet and Outlet Traffic of the Listener Port Network
- Inlet and outlet traffic of the network card
Disk IO
- Name each disk as sda, sdb, and sdc, etc..
- Display the read-write of each disk
