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Costa's Wiki - User contributions [en]
2026-10-11T17:17:30Z
User contributions
MediaWiki 1.44.0
http://10.0.0.26:4441/index.php?title=Prometheus_TSDB&diff=182
Prometheus TSDB
2026-05-15T08:56:42Z
<p>10.0.0.22: </p>
<hr />
<div>;Oldest record in Prometheus<br />
cd /home/costa/data/prometheus-data ;grep -r minTime --include meta.json | awk '{print $3}' | sort | head -n1 | rev| cut -c5- | rev | { read gmt ; date -d "@$gmt" ; }<br />
<br />
snapshot https://gist.github.com/ksingh7/d5e4414d92241e0802e59fa4c585b98b<br />
<br />
How to drop and delete metrics in Prometheus https://faun.pub/how-to-drop-and-delete-metrics-in-prometheus-7f5e6911fb33<br />
<br />
;Find all unused metrics<br />
mimirtool installation<br />
curl -L -o mimirtool https://github.com/grafana/mimir/releases/latest/download/mimirtool-linux-amd64<br />
chmod +x mimirtool<br />
sudo mv mimirtool /usr/local/bin/mimirtool<br />
<br />
Grafana token<br />
glsa_20cNpxZw8mXIqebza9wk7jcFKm3KfZFk_2efbc31a<br />
<br />
curl -H "Authorization: Bearer glsa_20cNpxZw8mXIqebza9wk7jcFKm3KfZFk_2efbc31a" http://10.0.0.200:30725/api/dashboards/home<br />
<br />
mimirtool analyze grafana --address=http://10.0.0.200:30725 --key="glsa_20cNpxZw8mXIqebza9wk7jcFKm3KfZFk_2efbc31a"<br />
mimirtool analyze prometheus --address=http://10.0.0.200:30900<br />
jq -r ".in_use_metric_counts[].metric" prometheus-metrics.json | sort > used_metrics.txt<br />
jq -r ".additional_metric_counts[].metric" prometheus-metrics.json | sort > unused_metrics.txt<br />
<br />
Delete unused metrics<br />
<e.g.> curl -X POST -g http://10.0.0.200:30900/api/v1/admin/tsdb/delete_series?match[]=workqueue_adds_total<br />
n=1 ; for i in `cat unused_metrics.txt`; do echo "$((n++)) $i" ; curl -X POST -g 'http://10.0.0.200:30900/api/v1/admin/tsdb/delete_series?match[]='$i ; done<br />
curl -XPOST 'http://10.0.0.200:30900/api/v1/admin/tsdb/clean_tombstones'</div>
10.0.0.22
http://10.0.0.26:4441/index.php?title=Prometheus_TSDB&diff=181
Prometheus TSDB
2026-05-15T06:55:51Z
<p>10.0.0.22: </p>
<hr />
<div>;Oldest record in Prometheus<br />
cd /home/costa/data/prometheus-data ;grep -r minTime --include meta.json | awk '{print $3}' | sort | head -n1 | rev| cut -c5- | rev | { read gmt ; date -d "@$gmt" ; }<br />
<br />
snapshot https://gist.github.com/ksingh7/d5e4414d92241e0802e59fa4c585b98b<br />
<br />
How to drop and delete metrics in Prometheus https://faun.pub/how-to-drop-and-delete-metrics-in-prometheus-7f5e6911fb33<br />
<br />
;Find all unused metrics<br />
mimirtool installation<br />
curl -L -o mimirtool https://github.com/grafana/mimir/releases/latest/download/mimirtool-linux-amd64<br />
chmod +x mimirtool<br />
sudo mv mimirtool /usr/local/bin/mimirtool<br />
<br />
Grafana token<br />
glsa_20cNpxZw8mXIqebza9wk7jcFKm3KfZFk_2efbc31a<br />
<br />
curl -H "Authorization: Bearer glsa_20cNpxZw8mXIqebza9wk7jcFKm3KfZFk_2efbc31a" http://10.0.0.200:30725/api/dashboards/home<br />
<br />
mimirtool analyze grafana --address=http://10.0.0.200:30725 --key="glsa_20cNpxZw8mXIqebza9wk7jcFKm3KfZFk_2efbc31a"<br />
mimirtool analyze prometheus --address=http://10.0.0.200:30900<br />
jq -r ".in_use_metric_counts[].metric" prometheus-metrics.json | sort > used_metrics.txt<br />
jq -r ".additional_metric_counts[].metric" prometheus-metrics.json | sort > unused_metrics.txt<br />
<br />
Delete unused metrics<br />
curl -X POST -g http://10.0.0.200:30900/api/v1/admin/tsdb/delete_series?match[]=workqueue_adds_total<br />
for i in `cat unused_metrics.txt`; do curl -X POST -g 'http://10.0.0.200:30900/api/v1/admin/tsdb/delete_series?match[]='$i'' ; done<br />
curl -XPOST 'http://10.0.0.200:30900/api/v1/admin/tsdb/clean_tombstones'</div>
10.0.0.22
http://10.0.0.26:4441/index.php?title=Prometheus_TSDB&diff=180
Prometheus TSDB
2026-05-15T06:43:25Z
<p>10.0.0.22: </p>
<hr />
<div>;Oldest record in Prometheus<br />
cd /home/costa/data/prometheus-data ;grep -r minTime --include meta.json | awk '{print $3}' | sort | head -n1 | rev| cut -c5- | rev | { read gmt ; date -d "@$gmt" ; }<br />
<br />
snapshot https://gist.github.com/ksingh7/d5e4414d92241e0802e59fa4c585b98b<br />
<br />
How to drop and delete metrics in Prometheus https://faun.pub/how-to-drop-and-delete-metrics-in-prometheus-7f5e6911fb33<br />
<br />
;Find all unused metrics<br />
Grafana token<br />
glsa_20cNpxZw8mXIqebza9wk7jcFKm3KfZFk_2efbc31a<br />
<br />
curl -H "Authorization: Bearer glsa_20cNpxZw8mXIqebza9wk7jcFKm3KfZFk_2efbc31a" http://10.0.0.200:30725/api/dashboards/home<br />
<br />
mimirtool analyze grafana --address=http://10.0.0.200:30725 --key="glsa_20cNpxZw8mXIqebza9wk7jcFKm3KfZFk_2efbc31a"<br />
mimirtool analyze prometheus --address=http://10.0.0.200:30900<br />
jq -r ".in_use_metric_counts[].metric" prometheus-metrics.json | sort > used_metrics.txt<br />
jq -r ".additional_metric_counts[].metric" prometheus-metrics.json | sort > unused_metrics.txt<br />
<br />
Delete unused metrics<br />
curl -X POST -g http://10.0.0.200:30900/api/v1/admin/tsdb/delete_series?match[]=workqueue_adds_total<br />
for i in `cat unused_metrics.txt`; do curl -X POST -g 'http://10.0.0.200:30900/api/v1/admin/tsdb/delete_series?match[]='$i'' ; done<br />
curl -XPOST 'http://10.0.0.200:30900/api/v1/admin/tsdb/clean_tombstones'</div>
10.0.0.22