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1 alert for
alertname=ToolforgeKubernetesWorkerTooManyDProcesses
project=tools
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View in Alertmanager
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[1] Firing
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Labels
alertname = ToolforgeKubernetesWorkerTooManyDProcesses
instance = tools-k8s-worker-nfs-9
job = node-exporter
project = tools
severity = warning
source = prometheus
state = D
team = wmcs
Annotations
dashboard = https://grafana.wmcloud.org/d/3jhWxB8Vk/toolforge-general-overview
description = Kubernetes worker tools-k8s-worker-nfs-9 had at least 12 procs in D state for 1 hour, may be stuck on IO (probably NFS)
runbook = https://wikitech.wikimedia.org/wiki/Portal:Toolforge/Admin/Runbooks/ToolforgeKubernetesWorkerTooManyDProcesses
summary = Node tools-k8s-worker-nfs-9 has at least 12 procs in D state, and may be having NFS/IO issues
Source
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