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Remove on() expression from network throughput alerts as labels fully match

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Simon Matic Langford 2025-12-18 10:55:37 +00:00
parent fbe1e4d444
commit 58e27346c3
2 changed files with 4 additions and 4 deletions
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4
_data/rules.yml
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@ -152,11 +152,11 @@ groups:
You may want to increase the alert manager 'repeat_interval' for this type of alert to daily or weekly You may want to increase the alert manager 'repeat_interval' for this type of alert to daily or weekly
- name: Host unusual network throughput in - name: Host unusual network throughput in
description: Host receive bandwidth is high (>80%). description: Host receive bandwidth is high (>80%).
query: "((rate(node_network_receive_bytes_total[5m]) / on(instance, device) node_network_speed_bytes) > .80)" query: "((rate(node_network_receive_bytes_total[5m]) / node_network_speed_bytes) > .80)"
severity: warning severity: warning
- name: Host unusual network throughput out - name: Host unusual network throughput out
description: Host transmit bandwidth is high (>80%) description: Host transmit bandwidth is high (>80%)
query: "((rate(node_network_transmit_bytes_total[5m]) / on(instance, device) node_network_speed_bytes) > .80)" query: "((rate(node_network_transmit_bytes_total[5m]) / node_network_speed_bytes) > .80)"
severity: warning severity: warning
- name: Host unusual disk read rate - name: Host unusual disk read rate
description: Disk is too busy (IO wait > 80%) description: Disk is too busy (IO wait > 80%)

4
dist/rules/host-and-hardware/node-exporter.yml vendored
View file

@ -34,7 +34,7 @@ groups:
description: "Node memory usage is < 20% for 1 week. Consider reducing memory space. (instance {{ $labels.instance }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}" description: "Node memory usage is < 20% for 1 week. Consider reducing memory space. (instance {{ $labels.instance }})\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: HostUnusualNetworkThroughputIn - alert: HostUnusualNetworkThroughputIn
expr: '((rate(node_network_receive_bytes_total[5m]) / on(instance, device) node_network_speed_bytes) > .80)' expr: '((rate(node_network_receive_bytes_total[5m]) / node_network_speed_bytes) > .80)'
for: 0m for: 0m
labels: labels:
severity: warning severity: warning
@ -43,7 +43,7 @@ groups:
description: "Host receive bandwidth is high (>80%).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}" description: "Host receive bandwidth is high (>80%).\n VALUE = {{ $value }}\n LABELS = {{ $labels }}"
- alert: HostUnusualNetworkThroughputOut - alert: HostUnusualNetworkThroughputOut
expr: '((rate(node_network_transmit_bytes_total[5m]) / on(instance, device) node_network_speed_bytes) > .80)' expr: '((rate(node_network_transmit_bytes_total[5m]) / node_network_speed_bytes) > .80)'
for: 0m for: 0m
labels: labels:
severity: warning severity: warning