NetStat

[[inputs.netstat]]
  ##(Optional) Collect interval, default is 10 seconds
  interval = '10s'

## The ports you want display
## Can add tags too
# [[inputs.netstat.addr_ports]]
  # ports = ["80","443"]

## Groups of ports and add different tags to facilitate statistics
# [[inputs.netstat.addr_ports]]
  # ports = ["80","443"]
# [inputs.netstat.addr_ports.tags]
  # service = "http"

# [[inputs.netstat.addr_ports]]
  # ports = ["9529"]
# [inputs.netstat.addr_ports.tags]
  # service = "datakit"
  # foo = "bar"

## Server may have multiple network cards
## Display only some network cards
## Can add tags too
# [[inputs.netstat.addr_ports]]
  # ports = ["1.1.1.1:80","2.2.2.2:80"]
  # ports_match is preferred if both ports and ports_match configured
  # ports_match = ["*:80","*:443"]

[inputs.netstat.tags]
  # some_tag = "some_value"
  # more_tag = "some_other_value"

## (1) Configure the ports of interest.
[[inputs.netstat.addr_ports]]
  ports = ["80","443"]

# (2) Configure two groups of ports with different tags for easy statistics.
[[inputs.netstat.addr_ports]]
  ports = ["80","443"]
  [inputs.netstat.addr_ports.tags]
    service = "http"

[[inputs.netstat.addr_ports]]
    ports = ["9529"]
    [inputs.netstat.addr_ports.tags]
        service = "datakit"

# (3) The server has multiple NICs and only cares about certain ones.
[[inputs.netstat.addr_ports]]
  ports = ["1.1.1.1:80","2.2.2.2:80"]

# (4) The server has multiple NICs, and the requirement to show this configuration on a per NIC basis will mask the ports configuration value.
[[inputs.netstat.addr_ports]]
  ports = ["1.1.1.1:80","2.2.2.2:80"] // Invalid, masked by ports_match.
  ports_match = ["*:80","*:443"] // Valid.