Plugin collects network metrics from /proc/net/netstat
, /proc/net/snmp
and
/proc/net/snmp6
files
Global configuration options
In addition to the plugin-specific configuration settings, plugins support
additional global and plugin configuration settings. These settings are used to
modify metrics, tags, and field or create aliases and configure ordering, etc.
See the CONFIGURATION.md for more details.
Configuration
# Collect kernel snmp counters and network interface statistics
[[inputs.nstat]]
## file paths for proc files. If empty default paths will be used:
## /proc/net/netstat, /proc/net/snmp, /proc/net/snmp6
## These can also be overridden with env variables, see README.
proc_net_netstat = "/proc/net/netstat"
proc_net_snmp = "/proc/net/snmp"
proc_net_snmp6 = "/proc/net/snmp6"
## dump metrics with 0 values too
dump_zeros = true
The plugin firstly tries to read file paths from config values if it is empty,
then it reads from env variables.
PROC_NET_NETSTAT
PROC_NET_SNMP
PROC_NET_SNMP6
If these variables are also not set,
then it tries to read the proc root from env - PROC_ROOT
,
and sets /proc
as a root path if PROC_ROOT
is also empty.
Then appends default file paths:
/net/netstat
/net/snmp
/net/snmp6
So if nothing is given, no paths in config and in env vars, the plugin takes the
default paths.
/proc/net/netstat
/proc/net/snmp
/proc/net/snmp6
In case that proc_net_snmp6
path doesn't exist (e.g. IPv6 is not enabled) no
error would be raised.
Metrics
- nstat
- Icmp6InCsumErrors
- Icmp6InDestUnreachs
- Icmp6InEchoReplies
- Icmp6InEchos
- Icmp6InErrors
- Icmp6InGroupMembQueries
- Icmp6InGroupMembReductions
- Icmp6InGroupMembResponses
- Icmp6InMLDv2Reports
- Icmp6InMsgs
- Icmp6InNeighborAdvertisements
- Icmp6InNeighborSolicits
- Icmp6InParmProblems
- Icmp6InPktTooBigs
- Icmp6InRedirects
- Icmp6InRouterAdvertisements
- Icmp6InRouterSolicits
- Icmp6InTimeExcds
- Icmp6OutDestUnreachs
- Icmp6OutEchoReplies
- Icmp6OutEchos
- Icmp6OutErrors
- Icmp6OutGroupMembQueries
- Icmp6OutGroupMembReductions
- Icmp6OutGroupMembResponses
- Icmp6OutMLDv2Reports
- Icmp6OutMsgs
- Icmp6OutNeighborAdvertisements
- Icmp6OutNeighborSolicits
- Icmp6OutParmProblems
- Icmp6OutPktTooBigs
- Icmp6OutRedirects
- Icmp6OutRouterAdvertisements
- Icmp6OutRouterSolicits
- Icmp6OutTimeExcds
- Icmp6OutType133
- Icmp6OutType135
- Icmp6OutType143
- IcmpInAddrMaskReps
- IcmpInAddrMasks
- IcmpInCsumErrors
- IcmpInDestUnreachs
- IcmpInEchoReps
- IcmpInEchos
- IcmpInErrors
- IcmpInMsgs
- IcmpInParmProbs
- IcmpInRedirects
- IcmpInSrcQuenchs
- IcmpInTimeExcds
- IcmpInTimestampReps
- IcmpInTimestamps
- IcmpMsgInType3
- IcmpMsgOutType3
- IcmpOutAddrMaskReps
- IcmpOutAddrMasks
- IcmpOutDestUnreachs
- IcmpOutEchoReps
- IcmpOutEchos
- IcmpOutErrors
- IcmpOutMsgs
- IcmpOutParmProbs
- IcmpOutRedirects
- IcmpOutSrcQuenchs
- IcmpOutTimeExcds
- IcmpOutTimestampReps
- IcmpOutTimestamps
- Ip6FragCreates
- Ip6FragFails
- Ip6FragOKs
- Ip6InAddrErrors
- Ip6InBcastOctets
- Ip6InCEPkts
- Ip6InDelivers
- Ip6InDiscards
- Ip6InECT0Pkts
- Ip6InECT1Pkts
- Ip6InHdrErrors
- Ip6InMcastOctets
- Ip6InMcastPkts
- Ip6InNoECTPkts
- Ip6InNoRoutes
- Ip6InOctets
- Ip6InReceives
- Ip6InTooBigErrors
- Ip6InTruncatedPkts
- Ip6InUnknownProtos
- Ip6OutBcastOctets
- Ip6OutDiscards
- Ip6OutForwDatagrams
- Ip6OutMcastOctets
- Ip6OutMcastPkts
- Ip6OutNoRoutes
- Ip6OutOctets
- Ip6OutRequests
- Ip6ReasmFails
- Ip6ReasmOKs
- Ip6ReasmReqds
- Ip6ReasmTimeout
- IpDefaultTTL
- IpExtInBcastOctets
- IpExtInBcastPkts
- IpExtInCEPkts
- IpExtInCsumErrors
- IpExtInECT0Pkts
- IpExtInECT1Pkts
- IpExtInMcastOctets
- IpExtInMcastPkts
- IpExtInNoECTPkts
- IpExtInNoRoutes
- IpExtInOctets
- IpExtInTruncatedPkts
- IpExtOutBcastOctets
- IpExtOutBcastPkts
- IpExtOutMcastOctets
- IpExtOutMcastPkts
- IpExtOutOctets
- IpForwDatagrams
- IpForwarding
- IpFragCreates
- IpFragFails
- IpFragOKs
- IpInAddrErrors
- IpInDelivers
- IpInDiscards
- IpInHdrErrors
- IpInReceives
- IpInUnknownProtos
- IpOutDiscards
- IpOutNoRoutes
- IpOutRequests
- IpReasmFails
- IpReasmOKs
- IpReasmReqds
- IpReasmTimeout
- TcpActiveOpens
- TcpAttemptFails
- TcpCurrEstab
- TcpEstabResets
- TcpExtArpFilter
- TcpExtBusyPollRxPackets
- TcpExtDelayedACKLocked
- TcpExtDelayedACKLost
- TcpExtDelayedACKs
- TcpExtEmbryonicRsts
- TcpExtIPReversePathFilter
- TcpExtListenDrops
- TcpExtListenOverflows
- TcpExtLockDroppedIcmps
- TcpExtOfoPruned
- TcpExtOutOfWindowIcmps
- TcpExtPAWSActive
- TcpExtPAWSEstab
- TcpExtPAWSPassive
- TcpExtPruneCalled
- TcpExtRcvPruned
- TcpExtSyncookiesFailed
- TcpExtSyncookiesRecv
- TcpExtSyncookiesSent
- TcpExtTCPACKSkippedChallenge
- TcpExtTCPACKSkippedFinWait2
- TcpExtTCPACKSkippedPAWS
- TcpExtTCPACKSkippedSeq
- TcpExtTCPACKSkippedSynRecv
- TcpExtTCPACKSkippedTimeWait
- TcpExtTCPAbortFailed
- TcpExtTCPAbortOnClose
- TcpExtTCPAbortOnData
- TcpExtTCPAbortOnLinger
- TcpExtTCPAbortOnMemory
- TcpExtTCPAbortOnTimeout
- TcpExtTCPAutoCorking
- TcpExtTCPBacklogDrop
- TcpExtTCPChallengeACK
- TcpExtTCPDSACKIgnoredNoUndo
- TcpExtTCPDSACKIgnoredOld
- TcpExtTCPDSACKOfoRecv
- TcpExtTCPDSACKOfoSent
- TcpExtTCPDSACKOldSent
- TcpExtTCPDSACKRecv
- TcpExtTCPDSACKUndo
- TcpExtTCPDeferAcceptDrop
- TcpExtTCPDirectCopyFromBacklog
- TcpExtTCPDirectCopyFromPrequeue
- TcpExtTCPFACKReorder
- TcpExtTCPFastOpenActive
- TcpExtTCPFastOpenActiveFail
- TcpExtTCPFastOpenCookieReqd
- TcpExtTCPFastOpenListenOverflow
- TcpExtTCPFastOpenPassive
- TcpExtTCPFastOpenPassiveFail
- TcpExtTCPFastRetrans
- TcpExtTCPForwardRetrans
- TcpExtTCPFromZeroWindowAdv
- TcpExtTCPFullUndo
- TcpExtTCPHPAcks
- TcpExtTCPHPHits
- TcpExtTCPHPHitsToUser
- TcpExtTCPHystartDelayCwnd
- TcpExtTCPHystartDelayDetect
- TcpExtTCPHystartTrainCwnd
- TcpExtTCPHystartTrainDetect
- TcpExtTCPKeepAlive
- TcpExtTCPLossFailures
- TcpExtTCPLossProbeRecovery
- TcpExtTCPLossProbes
- TcpExtTCPLossUndo
- TcpExtTCPLostRetransmit
- TcpExtTCPMD5NotFound
- TcpExtTCPMD5Unexpected
- TcpExtTCPMTUPFail
- TcpExtTCPMTUPSuccess
- TcpExtTCPMemoryPressures
- TcpExtTCPMinTTLDrop
- TcpExtTCPOFODrop
- TcpExtTCPOFOMerge
- TcpExtTCPOFOQueue
- TcpExtTCPOrigDataSent
- TcpExtTCPPartialUndo
- TcpExtTCPPrequeueDropped
- TcpExtTCPPrequeued
- TcpExtTCPPureAcks
- TcpExtTCPRcvCoalesce
- TcpExtTCPRcvCollapsed
- TcpExtTCPRenoFailures
- TcpExtTCPRenoRecovery
- TcpExtTCPRenoRecoveryFail
- TcpExtTCPRenoReorder
- TcpExtTCPReqQFullDoCookies
- TcpExtTCPReqQFullDrop
- TcpExtTCPRetransFail
- TcpExtTCPSACKDiscard
- TcpExtTCPSACKReneging
- TcpExtTCPSACKReorder
- TcpExtTCPSYNChallenge
- TcpExtTCPSackFailures
- TcpExtTCPSackMerged
- TcpExtTCPSackRecovery
- TcpExtTCPSackRecoveryFail
- TcpExtTCPSackShiftFallback
- TcpExtTCPSackShifted
- TcpExtTCPSchedulerFailed
- TcpExtTCPSlowStartRetrans
- TcpExtTCPSpuriousRTOs
- TcpExtTCPSpuriousRtxHostQueues
- TcpExtTCPSynRetrans
- TcpExtTCPTSReorder
- TcpExtTCPTimeWaitOverflow
- TcpExtTCPTimeouts
- TcpExtTCPToZeroWindowAdv
- TcpExtTCPWantZeroWindowAdv
- TcpExtTCPWinProbe
- TcpExtTW
- TcpExtTWKilled
- TcpExtTWRecycled
- TcpInCsumErrors
- TcpInErrs
- TcpInSegs
- TcpMaxConn
- TcpOutRsts
- TcpOutSegs
- TcpPassiveOpens
- TcpRetransSegs
- TcpRtoAlgorithm
- TcpRtoMax
- TcpRtoMin
- Udp6IgnoredMulti
- Udp6InCsumErrors
- Udp6InDatagrams
- Udp6InErrors
- Udp6NoPorts
- Udp6OutDatagrams
- Udp6RcvbufErrors
- Udp6SndbufErrors
- UdpIgnoredMulti
- UdpInCsumErrors
- UdpInDatagrams
- UdpInErrors
- UdpLite6InCsumErrors
- UdpLite6InDatagrams
- UdpLite6InErrors
- UdpLite6NoPorts
- UdpLite6OutDatagrams
- UdpLite6RcvbufErrors
- UdpLite6SndbufErrors
- UdpLiteIgnoredMulti
- UdpLiteInCsumErrors
- UdpLiteInDatagrams
- UdpLiteInErrors
- UdpLiteNoPorts
- UdpLiteOutDatagrams
- UdpLiteRcvbufErrors
- UdpLiteSndbufErrors
- UdpNoPorts
- UdpOutDatagrams
- UdpRcvbufErrors
- UdpSndbufErrors
- All measurements have the following tags
- host (host of the system)
- name (the type of the metric: snmp, snmp6 or netstat)
Example Output