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.maintain/monitoring/alerting-rules: Add fd alert #6946

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Aug 24, 2020
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.maintain/monitoring/alerting-rules: Add fd alert #6946

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13 changes: 13 additions & 0 deletions .maintain/monitoring/alerting-rules/alerting-rules.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -109,6 +109,19 @@ groups:
message: 'The node {{ $labels.instance }} has less than 3 peers for more
than 15 minutes'

##############################################################################
# System
##############################################################################

- alert: HighNumberOfFileDescriptors
expr: 'node_filefd_allocated{domain=~"kusama|polkadot"} > 10000'
for: 3m
labels:
severity: warning
annotations:
message: 'The node {{ $labels.instance }} has more than 10_000 file
descriptors allocated for more than 3 minutes'

##############################################################################
# Others
##############################################################################
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