Infrastructure monitoring
Network monitoring
Bandwidth and packet statistics.
Overview
Capture reports one entry per network interface on each check. The infrastructure monitor's detail view renders byte and packet rates per interface.
Fields reported
Per interface (name identifies it):
bytes_sent,bytes_recv— cumulative byte counterspackets_sent,packets_recv— cumulative packet counterserr_in,err_out— receive and transmit error countsdrop_in,drop_out— dropped packetsfifo_in,fifo_out— FIFO buffer overruns
The agent reports raw counters; Checkmate stores deltas between checks so charts show per-interval throughput rather than monotonically increasing totals.
Rising err_in/err_out or drop_* counters point at a hardware, cable, or driver problem — not throughput alone.