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      • PMM 2.39.0
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    • Last Hour Statistic
    • Network Traffic
    • Network Traffic Details
    • Network Netstat TCP
    • Network Netstat UDP
    • ICMP
      • ICMP Errors
      • Messages/Redirects
      • Echos
      • Timestamps/Mask Requests

    Network Details¶

    !image

    Last Hour Statistic¶

    This section reports the inbound speed, outbound speed, traffic errors and drops, and retransmit rate.

    Network Traffic¶

    This section contains the Network traffic and network utilization hourly metrics.

    Network Traffic Details¶

    This section offers the following metrics:

    • Network traffic by packets
    • Network traffic errors
    • Network traffic drop
    • Network traffic multicast

    Network Netstat TCP¶

    This section offers the following metrics:

    • Timeout value used for retransmitting
    • Min TCP retransmission timeout
    • Max TCP retransmission timeout
    • Netstat: TCP
    • TCP segments

    Network Netstat UDP¶

    In this section, you can find the following metrics:

    • Netstat: UDP
    • UDP Lite

    The graphs in the UDP Lite metric give statistics about:

    InDatagrams
    Packets received
    OutDatagrams
    Packets sent
    InCsumErrors
    Datagrams with checksum errors
    InErrors
    Datagrams that could not be delivered to an application
    RcvbufErrors
    Datagrams for which not enough socket buffer memory to receive
    SndbufErrors
    Datagrams for which not enough socket buffer memory to transmit
    NoPorts
    Datagrams received on a port with no listener

    ICMP¶

    This section has the following metrics:

    • ICMP Errors
    • Messages/Redirects
    • Echos
    • Timestamps/Mask Requests

    ICMP Errors¶

    InErrors
    Messages which the entity received but determined as having ICMP-specific errors (bad ICMP checksums, bad length, etc.)
    OutErrors
    Messages which this entity did not send due to problems discovered within ICMP, such as a lack of buffers
    InDestUnreachs
    Destination Unreachable messages received
    OutDestUnreachs
    Destination Unreachable messages sent
    InType3
    Destination unreachable
    OutType3
    Destination unreachable
    InCsumErrors
    Messages with ICMP checksum errors
    InTimeExcds
    Time Exceeded messages received

    Messages/Redirects¶

    InMsgs
    Messages which the entity received. Note that this counter includes all those counted by icmpInErrors
    InRedirects
    Redirect messages received
    OutMsgs
    Messages which this entity attempted to send. Note that this counter includes all those counted by icmpOutErrors
    OutRedirects
    Redirect messages sent. For a host, this object will always be zero, since hosts do not send redirects

    Echos¶

    InEchoReps
    Echo Reply messages received
    InEchos
    Echo (request) messages received
    OutEchoReps
    Echo Reply messages sent
    OutEchos
    Echo (request) messages sent

    Timestamps/Mask Requests¶

    InAddrMaskReps
    Address Mask Reply messages received
    InAddrMasks
    Address Mask Request messages received
    OutAddrMaskReps
    Address Mask Reply messages sent
    OutAddrMasks
    Address Mask Request messages sent
    InTimestampReps
    Timestamp Reply messages received
    InTimestamps
    Timestamp Request messages received
    OutTimestampReps
    Timestamp Reply messages sent
    OutTimestamps
    Timestamp Request messages sent

    Contact us

    For free technical help, visit the Percona Community Forum.

    To report bugs or submit feature requests, open a JIRA ticket.

    For paid support and managed or consulting services , contact Percona Sales.


    Last update: 2023-09-27
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