Prometheus Delete Data Older Than, : D Generate and store some data

  • Prometheus Delete Data Older Than, : D Generate and store some data points with timestamps older than the TSDB's minimum timestamp. And the logs are : Defaulted container "prometheus" out of: prometheus, prometheus-config-re Here I am attaching the Current TSDB Head Status of My Prometheus Server that shows the oldest datapoint in my Prometheus server is 2024-12-31T02:00:02Z old but my server is up since 15 dec To import the data into a local test instance, I will need at least the same amount of disk space. The DeleteSeries endpoint Hi I need an clearly information how to delete instance from prometheus and from grafana. For Prometheus Server, the entire data processing process is divided into three parts: Exporter metrics collection, Scraper data capture, TSDB data storage and I'm using Pushgateway with Prometheus and everything is OK but after a couple of weeks Pushgateway collapses giving it a look there are tons of metrics that are not used anymore and delete them I understand that if a metric is older than a certain threshold, it will be rejected by Prometheus with the message: "Error on ingesting samples that are too old or are too far into the future". None of the exposed metrics are more than 1 minute old. Some URIs are rarely accessed. One surprising fact about Prometheus is that it doesn't support manual deletion of specific data Tagged with discuss, prometheus, webdev, Learn how to increase Prometheus storage retention with our comprehensive guide. 24 hours for monitoring for user-defined projects. 04's apt repository), and I have played around with adding hosts & metrics and all that for about a week. 0 16239938546837 If I query it on Prometheus I can see a continous line. 6 On my Prometheus instance, I have set storage. Boost your monitoring capabilities and enhance long-term data The Prometheus monitoring system and time series database. prometheus-pushgateway-cleaner can be used to regularly delete expired metric jobs from the pushgateway. x86_64 Distribution: Centos stream 9 Filesystem: xfs After disk full we resized the disk and Came across a Prometheus that has been crashlooping for a month because its disk is full. 修改标签场景5. The coarse grained solution is to delete a large chunk of the data (e. size，why prometheus don't clean the old data? thanks prometheus_tsdb_storage_blocks_bytes: 779490342263 I want to maintain the lifecycle management of an Elasticsearch doc over x days. It is currently working. Data will be automatically deleted after the storage retention time has passed. compactor_blocks_retention_period: 1y tenant2: # Delete from storage tenant2's metrics data older Grafana Labs software engineer Goutham Veeramachaneni shares his insight on backfill implementation methods to bulkload older data into Prometheus. In resolve the As the number of metrics increases, the resource consumption (i. Is there a way to clean (purge) up this data? So I can start with a fresh start? SO This will delete all timeseries called node_cpu_seconds_total. You can modify the retention time for the Prometheus instance What can be a reliable way of clearing stale data from PushGateway for an app that has retired (e. Therefore, we hope to make some enhancements on the Prometheus stores data in chunks on the disk, containing all the data for a specific time period. That is, data older than 150 days is deleted from the workspace. Blocks also must be fully expired (maxTime) before they are deleted. When you delete the data, it has to open every Reduction of the retention value from "1y" to "100d". i try to delete the old job with the exact command would be something like: curl Prometheus project documentation for Storage Prometheus includes a local on-disk time series database, but also optionally integrates with remote storage systems. I want How to delete data which is older than X days using command line or API since when we changed the retention period or size which is not deleting older chunks. Metadata标签3. 2action解释4. In this blog, we’ll demystify the process of deleting alert time series in Prometheus v2, explain why the `Not Implemented` error occurs, and provide a step-by-step guide to resolve it. Local storage Prometheus TSDB Admin API 当前Prometheus TSDB Admin API提供了三个接口，分别是快照 (Snapshot), 数据删除 (Delete Series), 数据清理 (Clean Tombstones)。 下面介绍数据删除和数 What did you do? Set out_of_order_time_window in storage configuration to allow the storage of data points that are older than the TSDB's minimum timestamp by a certain amount of time. Once accessed, they will remain in memory and cannot be How Prometheus data is being stored and How to change the retention period of this data Prometheus includes a local on-disk time series database. When I am trying to query up == 0, still I am able to see this Grafana: A visualization platform that complements Prometheus, enabling the creation of dynamic, customizable dashboards for detailed data analysis. 0-1. 1过滤指定target5. @krasi-georgiev I think that unknown series references in WAL samples could be as a result of the disk filling up and me having to manually delete some files to get Prometheus to restart so I could look for whenever we are restarting the Prometheus service it causes data loss of 2-3 hours. ex) If prometheus is still collecting data from The metrics that have not generated new data point for a long period (e. - But before I went and deleted the series from Prometheus, I had to stop Prometheus from scraping them. Is it possible to groom or cleanup old data from prometheus? at the minute it seems to be an infinitely growing data store with no way to clean old data Hi, I am wondering if there is an interface where I can delete metrics, logs and traces in Prometheus, Loki and Tempo. How can I delete all the previously collected data (there I don't care about them) and start with These metrics are sparse. I tried backing up my prometheus database, removing the invalid data, and Playing around with prometheus and grafana. I have a system that I renamed, and was getting old data I didn’t need. There should be 2 pods and one is in CrashLookBack state. Prometheus supports remote_write mechanism for replicating data to long-term storage systems, so the data could be queried later from these systems. For example, the following query: last_over_time (application_version {site="NYC", instance="Test", id!=""} [1h]) Returns the x=Gauge (metric_name, metric_description, label_names) x. I would not 文章浏览阅读2. Relabeling规则3. i use . You Once you have labeled the targets, you can use the Prometheus Admin API to delete old data that is no longer required. For installation instructions, see $1 and $1. At that time it's storage is 40% used. 0 from Ubuntu 18. Currently, we I have a prometheus deployment on kubernetes . remove (label_values_list) Note:- you must provide all values of the label instance you Prometheus fundamentally stores all data as time series: streams of timestamped values belonging to the same metric and the same set of labeled dimensions. For example, for any set of labels we would like to keep only 1 value per day for data In this article, I will show you how to delete old targets in the Prometheus database. 3. It makes more sense to ask questions like this on the prometheus-users mailing list rather than in a GitHub issue. While using Prometheus to monitor your system, the system may change. You can group them all (*) if your default RP (raw data) isn’t already set to 30 days, you would need to amend the RP Caution: changing this to 30 days will cause any data older than 30 days to be dropped. I want to keep only last 10 days of data. when tried, this is the error: Improves query performance: Fewer data means faster queries, as Prometheus has fewer points to process when answering a query. el9. It doesn't look like promtool tsdb has any way to delete future entries. The data is from well before the retention time (1635876000 = 02 Nov 2021) so can all be deleted, but it tries to Hi. 概述2. time to 0s, so Prometheus keeps the old data until the 128 GB limit is reached. several queries or days) Delete data from Prometheus. g. The most promising systems are Cortex, m3db and Prometheus relabeling provides powerful control over your monitoring data by dynamically modifying targets, metrics, and alerts at various stages in the monitoring pipeline. Is there a hard limit on the time-window such that any samples outside this window are The Gita framework exposes Prometheus metrics through a dedicated /metrics endpoint that provides time-series data about system performance, resource usage, and business metrics. Prometheus: prometheus2-2. memory usage) of the Prometheus client will also increase. e. But is there anyway to remove Hi, i have pushed the data to prometheus via pushgateway and using grafana to show the pushed data using prometheus. shellhacks. How can I import Prometheus old metrics ? I want to import the prometheus historical data into datasource. For example, if retention is How to drop and delete metrics in Prometheus Keeping your Prometheus optimized can be a tedious task over time, but it’s essential in order to maintain the 3 I have install prometheus (v2. The actual data still exists on disk and is cleaned up in future compactions or can be explicitly cleaned up by calling the clean_tombstones If I send a gauge to Prometheus then the payload has a timestamp and a value like: metric_name {label="value"} 2. prometheus-pushgateway-cleaner can be used to regularly delete expired One is new, the other is old. promdump is a tool that can be used to dump Prometheus data I am new to elasticsearch and I want to delete documents in my elasticsearch index which are older than 10 days. Maintains older data at a But as soon as I shift more than 12h, the data points will not appear in prometheus (when I query the metric it results in "empty query result"). Proposal how to do cleanup for old data for Prometheus in windows version? at the minute it seems to be an infinitely growing data store with no way to clean old data Prometheus project documentation for Querying basics Prometheus provides a functional query language called PromQL (Prometheus Query Language) that lets the user select and Prometheus project documentation for Querying basics Prometheus provides a functional query language called PromQL (Prometheus Query Language) that lets the user select and aggregate time You can delete some % of older files to speed this up, and if you are lucky, there will be no data loss, but expect some data loss nevertheless. Deleting complete How to delete metrics that match some label, job, instance, etc. 04 LTS. If you want to remove all data on demand, remove PV and allow storage This page demonstrates common usage patterns and example commands for running `prometheus-pushgateway-cleaner` in typical scenarios. Delete data from Prometheus. 0 to 66. This example shows how to delete data using Prometheus on Ubuntu 20. 场景实战5. Hi, Playing with Prometheus in the Grafana cloud. And this is exactly what prometheus-pushgateway-cleaner does. By default, Prometheus retains metrics data for 15 days for core platform monitoring. I solved it on my system by I installed node exporter in multiple instances. Learn how to effectively delete time series alerts in Prometheus v2. Prometheus's local time series database stores time I am using a Gauge Vector in my application for collecting and exposing a particular metric with labels from my application in the Prometheus metrics format. Besides stored time series, Prometheus Our setup exposes 'old' samples parsed from Java Flight Recorder events, using the event timestamp as the timestamp of the sample. You can also use promtool to manually delete out data if you really wish. Background: when disk usage hits 100% (usually due to bad How? $ docker run -it onuryilmaz/prometheus-pushgateway-cleaner:latest --help Usage of prometheus-pushgateway-cleaner: -address string Address of Elasticsearch 2 1509 September 2, 2017 Elasticsearch delete data for more than 2 mohts in multiple index Elasticsearch 2 293 August 29, 2022 Delete the data in Elasticsearch index based on a Queries that access data older than 25 hours go to the Monarch on-disk data repository. By The actual data still exists on disk and will be cleaned up in future compaction. However, I can only view the data for 30 days. So is there any way to delete last 11nth day index 0 To get the most recent value of my_metric older than 5m without resorting to hacky PromQL queries, you can modify the query. Now I deleted one of those instance (this is unreachable instance) from prometheus. for the previous two Keeping your Prometheus optimized can be a tedious task over time, but it’s essential in order to maintain the stability of it and also to keep the cardinality under control. In this post we'll We mostly work with time series stored for the last 30 days but we need to keep some older data, but not all of it. What did you see instead? Under which circumstances? When I restarted prometheus after adding more disk space, almost the entire database was What did you do? prometheus storage data is greater than storage. These repository queries are slower and consume more memory 使用 Prometheus API 删除指定时间范围或条件的 Metric 数据，支持时间戳转换、正则匹配及标签筛选，同时介绍数据清理与存储保留设置。 If you are using time-based indices (indices with timestamp in name, rollover or data streams) you can use index lifecycle management to delete indices that exceed a certain age. 1 Upgrade was successful, but since the upgrade, grafana is unable to show historical data older than 1Hour. 1. Is there any way I can populate a Gauge metric with old Prometheus如何清理过期数据 prometheus 删除某个指标数据，目录1. Prometheus stores data in 2 hours blocks that can compacted into larger blocks containing data spanning up to 10% of the retention 0 I have a Prometheus server that is using 'remote_write:' in AWS ams prometheus. Prometheus does not delete individual samples—it deletes entire blocks once their data falls completely outside the retention window. For simplicity let's assume all metrics from the host need to be deleted. This guide covers configuration methods for systemd, Docker, and Kubernetes. This was not happening previously, but when we started adding more data/integration into it, we are experiencing I have an index in Elasticsearch which stores huge data. retention. I'm trying to Currently, the maximum retention time for ingested metrics into an Amazon Managed Service for Prometheus workspace is fixed. To determine when to remove old data, use --storage. Googling how to delete all data on prometheus got me this: curl -X POST -g Also I've set the --storage. Could you suggest a way to change the I’m testing grafana with prometheus as my source. When I am trying to query up == 0, still I am able to see this What did you do? upgraded prometheus from 34. The problem is that once I have set a m Optimizing Prometheus: Dropping Unwanted Metrics for Better Memory Management Imagine waking up to find your Prometheus instance overwhelmed with too many metrics, consuming all its memory. Should prometheus automatically free up disk space after such a change and clear data older than the How can I clean up the stale data? I am very new to Prometheus and I apologize for what seems to be a simple newbie question. For example, the GUAGE metric “HTTP Request success rate” includes URI tags. This means the same data is What did you do? Hi my prometheus config with 1y retention, but when i use Expression in graph section does not show my data. lookback-delta Prometheus option which is where this default 5m value is overrides: tenant1: # Delete from storage tenant1's metrics data older than 1 year. GitHub Gist: instantly share code, notes, and snippets. tsdb. Use the /api/v1/admin/tsdb/delete_series API endpoint to delete the data points, TSDB blocks are automatically cleaned up, but it does this on the 2 hour block management schedule. We are getting to grips with alerting so from time to time need to clear out old alerts which we did by calling the HTTP API, to remove the pseudo time series where the alerts were stored, e. You can configure retention or retentionSize in prometheus to automatically delete data. /promtool tsdb list -r "data location" and show me 9month data. It made no difference. Setting global retention to 2y works fine, but We are getting to grips with alerting so from time to time need to clear out old alerts which we did by calling the HTTP API, to remove the pseudo time series where the alerts were stored, e. This guide covers prerequisites, step-by-step instructions, and best practices for alert management. I attempted to delete prometheus and grafana containers from docker but it did not help to reduce disk size. I need to delete the old one, so that it gets removed from Grafana dashboard too. Prometheus supports two types of rules which may be configured and then evaluated at regular intervals: recording rules and alerting rules. The DeleteSeries There may be a time when you want to delete data from the Prometheus TSDB database. : Once you have labeled the targets, you can use the Prometheus Admin API to delete old data that is no longer required. yml file. . I expected there is sth like a button with: delete anything older than x days or set a Hi, I am wondering if there is an interface where I can delete metrics, logs and traces in Prometheus, Loki and Tempo. com/prometheus-delete-time-series-metrics/ that it's possible to delete time series metrics we don't need on Prometheus. To include rules in Prometheus, create a file containing CentOS 8 Prometheus Remove Data [2] This is some examples of removing Data. Till two weeks I was able to delete the data older than 30 days by DELETE BY QUERY with some time. instance is shut down on unusual circumstances) w/o using manual involvement? Optimizing Prometheus- Drop Unused metrics- Part 7 When using Prometheus for monitoring and Grafana for visualization, it’s easy to accumulate a large number of metrics. 2将__meta_等 Thus, if you have an entry in the database in the future, all new data will be rejected because it's too old. But Prometheus contains a lot of bogus data. Is there any Defaults to 15d If your Grafana's datasource is prometheus, you can stop prometheus, delete content of this path, start prometheus again and restart grafana If you have data for more than I've read on https://www. Prometheus project documentation for Query examples I installed node exporter in multiple instances. 53. time flag to 7d, but I still see data much older than that I've tried deleting all data that is more than 7d old manually by hitting two endpoints (after setting the The default retention is set to 15d iirc, so once that ages out it wil disappear. If i change TSDB storage for ex 10s it remove, but all of data from grafana too. From what I've read, they must be retained Debian 11 Bullseye Prometheus Remove Data [2] This is some examples of removing Data. retention option e. I expected there is sth like a button with: Learn how to increase Prometheus storage retention beyond the default 15 days. size to 128GiB and storage. For complete What did you do? hi, run today into the same issue like #7245. and how to remove all data from Prometheus time series database. _delete_by_query api help with the job, however i understand this also comes Hi, Would like to know the behavior of Prometheus (in newer versions) with respect to ingestion of old data. 8k次。除了数据块，Prometheus 还使用 Write-Ahead Log (WAL) 文件来临时存储最近的数据，在wal目录下，必须选择删除这些文件，但要谨慎操作，Prometheus 将数据分块存储，每个 Prometheus needs a startup flag or HTTP endpoint to trigger an immediate maintenance sweep to delete old files from local storage. Configuring Prometheus, Alert Manager, and Increase filesystem the mount point /var/lib/prometheus (if your filesystem is lvm); Delete old logs segments in file /var/lib/prometheus (this option you can lose all Hello, How to obtain the most recent metric, by selecting and ignoring labels. Identifying the Whether it's a mistake in your relabelling rules or an incorrectly exposed metric, sometimes you want to remove data from Prometheus and don't want to wait until it hits the retention period. My second attempt is to remove the time-series in prometheus but the API was not enabled and restarting would cause a hiccup in the prometheus system (which is not good in monitoring). I think this query would delete the value I want to We need to keep just one statistic for a longer time, in particular the used disk space, but all of the rest of the data can be removed after one month. On the mailing list, more people are available to potentially respond to your question, Understanding the Prometheus data model and metric types Every piece of data stored in Prometheus is a time series: a stream of timestamped values belonging to the same metric and the same set of The retention period by Prometheus is the minimum retention period. 1语法3. Old Staleness Problems: Pushgateway timestamps Data from the Pushgateway is always exposed without timestamps, rather than the time at which the push occurred. Executed POST to a delete_series endpoint on both VMs. - prometheus/prometheus The data is coming from Thanos, not from Prometheus, and as noted in the question Thanos demonstrably has more than two weeks of retained data. I tried setting the time range in Grafana to past 24 hours but it Prometheus ingestion errors due to out of order timestamps can be challenging to detect and fix. Learn how to effectively omit labels from PromQL series results to I need to delete some Prometheus metrics originating from one host. The overwhelming majority of metrics I Identifying the unnecessary metrics at source, deleting the existing unneeded metrics from your TSDB regularly will keep your Prometheus storage I found an article stating I can delete through the admin API, but I am wondering how to write a query for everything except disk usage. So far so, so good. vphn, b60b, jrs1, mydx, i0cio, vw7ym5, z9otu, dlpt, c0uw, naq8k,