Virtual network interface (Vmknic) metrics provide information about the performance of the virtual network interface that is used by the VMKernel.

Metric Name Metric API Name Description
Carrier Losses Detected net.txcarrier.delta.summation.number Number of carrier losses detected at the vmknic.
Collisions Detected net.txcolls.delta.summation.number Number of collisions detected at the vmknic.
Dropped Rx Packets net.droppedRx.delta.summation.number Average ratio of the number of dropped Rx packets to the total number of Rx packets.
Dropped Tx Packets net.droppedTx.delta.summation.number Average ratio of the number of dropped Tx packets to the total number of Tx packets.
Maximum Total Network Rate net.total.rate.maximum.kiloBitsPerSecond Maximum total network rate over any five minute interval in the selected duration.
Network Maximum Rx Rate net.rx.rate.maximum.kiloBitsPerSecond Maximum network data receive rate on the network interface over any five minute interval in the selected duration.
Network Maximum Tx Rate net.tx.rate.maximum.kiloBitsPerSecond Maximum network data transmission rate on the network interface over any five minute interval in the selected duration.
Network Packet Count net.packetsTotal.delta.summation.number Total number of packets transmitted and received during the time interval.
Network Packet Drops net.droppedTotal.delta.summation.number Total number of packet drops on the vmknic.
Rx Frame Errors net.rxframes.delta.summation.number Number of frame errors received over the network in the selected duration.
Rx Packet Drop Rate net.packetDropReceived.ratio.average.percent Average ratio of dropped Rx packets to the total number of Rx packets.
Rx Packet Errors net.errorRx.delta.summation.number Number of received packet errors detected over the network in the selected duration.
Rx Packet Per Second net.ppsRx.rate.average.number Average rate at which packets are received per second.
Rx Packets net.packetsRx.delta.summation.number Number of packets received over the time interval.
Total Packet Per Second net.ppsTotal.rate.average.number Average number of packets received and transmitted per second.
Total Rx Bytes net.totalRx.delta.summation.bytes Total number of bytes received by the vmknic.
Total Tx Bytes net.totalTx.delta.summation.bytes Total number of bytes transmitted by the vmknic.
Tx Packet Drop Rate net.packetDropTransmitted.ratio.average.percent Average ratio of dropped Tx packets to total Tx packets.
Tx Packet Errors net.errorTx.delta.summation.number Number of transmitted packet errors detected over the network in the selected duration.
Tx Packet Per Second net.ppsTx.rate.average.number Average rate at which packets are transmitted per second.
Tx Packets net.packetsTx.delta.summation.number Number of packets transmitted over the time interval.