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March 20, 2022 13:34
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}, | |
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"datasource": "$datasource", | |
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"alias": "tcp:50%", | |
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{ | |
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], | |
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{ | |
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"intervalFactor": 2, | |
"legendFormat": "{{proto}}:99%", | |
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"step": 40 | |
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"title": "Responses (size, udp)", | |
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{ | |
"alias": "tcp:90%", | |
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{ | |
"alias": "tcp:99%", | |
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], | |
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{ | |
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"format": "time_series", | |
"intervalFactor": 2, | |
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"metric": "", | |
"refId": "C", | |
"step": 40 | |
} | |
], | |
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"timeRegions": [], | |
"timeShift": null, | |
"title": "Responses (size, tcp)", | |
"tooltip": { | |
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"value_type": "cumulative" | |
}, | |
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{ | |
"expr": "sum(coredns_cache_size{job=\"coredns\",instance=~\"$instance\"}) by (type) or\nsum(coredns_cache_entries{job=\"coredns\",instance=~\"$instance\"}) by (type)", | |
"interval": "", | |
"intervalFactor": 2, | |
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"title": "Cache (size)", | |
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}, | |
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} | |
}, | |
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}, | |
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}, | |
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}, | |
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}, | |
"lines": true, | |
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}, | |
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"points": false, | |
"renderer": "flot", | |
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{ | |
"alias": "misses", | |
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} | |
], | |
"spaceLength": 10, | |
"stack": true, | |
"steppedLine": false, | |
"targets": [ | |
{ | |
"expr": "sum(rate(coredns_cache_hits_total{job=\"coredns\",instance=~\"$instance\"}[5m])) by (type)", | |
"hide": false, | |
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"legendFormat": "hits:{{type}}", | |
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"step": 40 | |
}, | |
{ | |
"expr": "sum(rate(coredns_cache_misses_total{job=\"coredns\",instance=~\"$instance\"}[5m])) by (type)", | |
"hide": false, | |
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"legendFormat": "misses", | |
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} | |
], | |
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"title": "Cache (hitrate)", | |
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}, | |
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}, | |
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{ | |
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}, | |
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"show": true | |
} | |
], | |
"yaxis": { | |
"align": false, | |
"alignLevel": null | |
} | |
} | |
], | |
"refresh": "10s", | |
"schemaVersion": 26, | |
"style": "dark", | |
"tags": [ | |
"dns", | |
"coredns" | |
], | |
"templating": { | |
"list": [ | |
{ | |
"current": { | |
"selected": true, | |
"text": "default", | |
"value": "default" | |
}, | |
"hide": 0, | |
"includeAll": false, | |
"label": null, | |
"multi": false, | |
"name": "datasource", | |
"options": [], | |
"query": "prometheus", | |
"queryValue": "", | |
"refresh": 1, | |
"regex": "", | |
"skipUrlSync": false, | |
"type": "datasource" | |
}, | |
{ | |
"allValue": ".*", | |
"current": { | |
"selected": true, | |
"text": "All", | |
"value": "$__all" | |
}, | |
"datasource": "$datasource", | |
"definition": "label_values(up{job=\"coredns\"}, instance)", | |
"hide": 0, | |
"includeAll": true, | |
"label": "Instance", | |
"multi": false, | |
"name": "instance", | |
"options": [], | |
"query": "label_values(up{job=\"coredns\"}, instance)", | |
"refresh": 1, | |
"regex": "", | |
"skipUrlSync": false, | |
"sort": 3, | |
"tagValuesQuery": "", | |
"tags": [], | |
"tagsQuery": "", | |
"type": "query", | |
"useTags": false | |
} | |
] | |
}, | |
"time": { | |
"from": "now-3h", | |
"to": "now" | |
}, | |
"timepicker": { | |
"refresh_intervals": [ | |
"10s", | |
"30s", | |
"1m", | |
"5m", | |
"15m", | |
"30m", | |
"1h", | |
"2h", | |
"1d" | |
] | |
}, | |
"timezone": "utc", | |
"title": "CoreDNS", | |
"uid": "vkQ0UHxik", | |
"version": 2 | |
} |
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https://github.com/prometheus-community/helm-charts/blob/main/charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/k8s-coredns.yaml