$ ./suricata_exporter -h
Usage of ./suricata_exporter:
  -suricata.socket-path string
        Path to the Suricata Command socket. (default "/var/run/suricata.socket")
  -version
        Output version information.
  -web.listen-address string
        Address to listen on (default ":9917")
  -quiet
        supress logging messages when suricata is not enabled
  -totals
        Export only the overall global total metrics instead of per-thread metrics. (default false)

$ curl -s localhost:9917/metrics | grep kernel_packets_total
# HELP suricata_capture_kernel_packets_total
# TYPE suricata_capture_kernel_packets_total counter
suricata_capture_kernel_packets_total{thread="W#01-eth1"} 7744
suricata_capture_kernel_packets_total{thread="W#02-eth1"} 8435
suricata_capture_kernel_packets_total{thread="W#03-eth1"} 7564
suricata_capture_kernel_packets_total{thread="W#04-eth1"} 9747