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.maintain/monitoring/alerting-rules: Add fd alert (#6946)
Alert on high file descriptor allocation.
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@@ -109,6 +109,19 @@ groups:
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message: 'The node {{ $labels.instance }} has less than 3 peers for more
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than 15 minutes'
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##############################################################################
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# System
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##############################################################################
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- alert: HighNumberOfFileDescriptors
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expr: 'node_filefd_allocated{domain=~"kusama|polkadot"} > 10000'
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for: 3m
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labels:
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severity: warning
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annotations:
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message: 'The node {{ $labels.instance }} has more than 10_000 file
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descriptors allocated for more than 3 minutes'
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##############################################################################
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# Others
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##############################################################################
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