Node network

This section lists the alerts for a Kubernetes node network.

• SystemRxPacketsErrorTooHigh

• SystemTxPacketsErrorTooHigh

• SystemRxPacketsDroppedTooHigh

• SystemTxPacketsDroppedTooHigh

• NodeNetworkInterfaceFlapping

---

SystemRxPacketsErrorTooHigh

Severity	Critical
Summary	Network interface reports receive errors.
Description	Received packet error ratio is {{ $value | humanizePercentage }} on the {{ $labels.device }} interface on the {{ $labels.node }} node ({{ $labels.machine_name }} machine).

SystemTxPacketsErrorTooHigh

Severity	Critical
Summary	Network interface reports transmit errors.
Description	Transmitted packet error ratio is {{ $value | humanizePercentage }} on the {{ $labels.device }} interface on the {{ $labels.node }} node ({{ $labels.machine_name }} machine).

SystemRxPacketsDroppedTooHigh

Severity	Major
Summary	High received packet drop ratio.
Description	Received packet drop ratio is {{ $value | humanizePercentage }} on the {{ $labels.device }} interface on the {{ $labels.node }} node ({{ $labels.machine_name }} machine).

SystemTxPacketsDroppedTooHigh

Severity	Major
Summary	High transmitted packet drop ratio.
Description	Transmitted packet drop ratio is {{ $value | humanizePercentage }} on the {{ $labels.device }} interface on the {{ $labels.node }} node ({{ $labels.machine_name }} machine).

NodeNetworkInterfaceFlapping

Removed

Severity	Warning
Summary	{{ $labels.node }} has flapping interface.
Description	The {{ $labels.device }} Network interface is often changing its UP status on the {{ $labels.namespace }}/{{ $labels.pod }} Node Exporter Pod.