The following network data metrics are collected and visualized by the BlueCat Health Monitoring service.
Kernel Connection Tracking Table: The Kernel Connection Tracking Table stores tracking information on DNS/DHCP Server network connections. The percentage provided in the metric data represents the current amount of network connections, compared to the maximum size of the table (i.e. 75% = table is 75% full).
|Received||The total number of packets received by the interface|
|Sent||The total number of packets sent by the interface|
|drop_in||The total number of received packets dropped by the interface|
|drop_out||The total number of transmitted packets dropped by the interface|
|err_in||The total number of receive errors detected by the interface|
|err_out||The total number of transmit errors detected by the interface|
|Received||The total amount of data in kilobytes received by the interface|
|Sent||The total amount of data in kilobytes sent by the interface|