Prometheus sum by. PromQL: time from last value of a series.
Prometheus sum by I updated the demo query to show how to reason – sum (http_requests_total) by (app, instance) Можно группировать по «всему кроме тега»: sum without (instance) (http_requests_total) # или поменять местами: sum (http_requests_total) without (instance) Список всех агрегаторов We recently heard that a customer, a power user of Prometheus, was grappling with 18,000 individual rules for its metrics, because its setup involved creating an individual rule group for each generated metric. the _count metric is the total number of observations made (i. I am trying to create a table/chart in Grafana showing the total number of unique users who have logged in to a given application over a given time range (e. So, I tried to execute the count_over_time function and it only count the month of the year, which explains the results of avg_over_time. The following query should return the number of times the time series matching aqa_device_health_checker{env="dev", device="FOO"} series selector had value 1 on the selected time range in Grafana (aka $__range):. Sum the number of seconds the value has been in prometheus query language. sum without (name) (MetricTwo) You can do a "join" in prometheus using the on(id) together with the group_left:. This has implications for what order you apply operations in. I was trying to aggregate based on "id", meaning I wanted the total sum for each id. Dealing with missing metrices in calculations. Join two prometheus queries. Then wrap it into sum() by(). PromQL Sum over time. I'd like to sum all the values and exclude the case when Label1=A and Label2=B. About; Products (10, sort_desc(sum(http_tt_ms_count) by (api_path)))), api_path) is not working in Grafana which made me to go into this path. Combine label values from 2 different metrics: Grafana. In fact, the avg divide the sum_over_time by the count_over_time (like in this solution). last 24 hours). How to divide "sum()" by "count() sum by (no) (dbValues) Share. sample-y. While sum() combines values, group() simply drops labels without modifying the underlying data. (0. That's the query (Counter metric):sum(increase(check_fail{app="monitor"}[20m])) by (reason) The result is a table of failure reason and its count. promQL or metricsQL subtract two time series. topk(1, my_metric{app="foo", state="active"}) To filter the pod CPU usage further based on a specific pod label like application=my-app, you need to use the kube_pod_labels metric to filter by the desired label. This causes different inc operations on this counter in different machines to It is possible to use label_replace() function in order to extract the needed parts of the label into a separate label and then group by this label when summing the results. Sum duration when metric was above/below threshold in Prometheus. I want a table that shows total sum Doing sum(sum_over_time(METRIC[3h])) should give you the sum of all values displayed in the experiment above. Alerting rules allow you to define alert conditions based on Prometheus expression language expressions and to send notifications about firing alerts to an external service. So most likely you range selector is incorrect, and you need something bigger like [30s] or anything, but at least twice If you need to return an arbitrary time series out of multiple matching time series, then this can be done with topk() or bottomk() functions. Before you start dividing metrics in Prometheus, it’s important to have a few basics in place to ensure a smooth and effective process: Understanding of Prometheus: Familiarize yourself with Prometheus' data model and how it stores and queries time series data. 8. 03. Your query would look like this: topk(5, sum by (client_ip (rate({host="webserver. If time series on the left and the right sides of / contain distinct sets of labels, then on() and group_left() modifiers may help:. it is the value that would be returned by rate() multiplied by the number of seconds in the range you specified. This PromQL tutorial will show you 5 tips for mastering Prometheus. Now I want to make a query such that, I get sum of values in each hour in a day. Additionally, Prometheus may miss a part of counter increase between the last raw sample just before the specified interval in square brackets and the first raw sample inside the interval. However, I need those missing values in Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Prometheus : how do i sum by with 2 different metrics. Note that the number of observations (showing up in Prometheus as a time series with a _count suffix) is inherently a counter (as described above, it Prometheus provides a functional query language called PromQL (Prometheus Query Language) that lets the user select and aggregate time series data in real time. Marcelo Ávila de Oliveira Marcelo Ávila de Oliveira. Include any label sets from the left side that are not present in the right side: Prometheus applies arithmetic operators such as /, -, +, * individually per each pair of time series with identical set of labels (ignoring metric name) on both sides of the operator. By default Prometheus performs division over pairs of time series with identical sets of labels on the left and the right side of / according to these docs. Prometheus: how to rate a sum of the same counter from different machines? 1. Hot Network Questions What would the exhaust of a decelerating antimatter rocket look like to an observer on Earth? but I am at a loss trying to group the sum by day. PromQL: time from last value of a series. See examples of summing rates, rates over time, and binary operations on metrics with the same dimensional labels. You could also aggregate the metric in the subquery by the ipaddr label with a sum Configuring rules. Let’s break this query down piece by piece: sum by (function, module, commit, version) - this specifies that we want our results to contain the labels function, module, commit, and version, and all other labels should be merged together. However, I've got multiple machines running that kind of job, each one sets its own instance label. Exmaple: from 3PM to 5PM, the gauge valu Prometheus query sum not working for different event. Follow edited Feb 4, 2023 at 11:28. The same applies to < Aggregation is core functionality of Prometheus, and it's most commonly applied to counters. The query sum without(job) (node_filesystem_size_bytes) returns the total Prometheus sum_over_time only when the value is above a threshold. pagid. How to Join two series in Prometheous using operator + Hot Network Questions Prometheus does extrapolate data when running increase(), rate() and similar function, so in some cases it will be mostly fine. See also these explanations. local",job="nginx_access",client_ip=~". Both labels can have 2 values A or B. i think they will not be only 1, 1, and 2. Learn syntax, functions, and advanced techniques for effective monitoring and troubleshooting. Related questions. thks. Prometheus is a powerful monitoring and alerting toolkit used to collect metrics about your system. if query1 output is 30 and query2(after /) I need to calculate the number of times when metrics were 1 by range variable provided in Grafana. When you calculate the sum of increase rates over short durations, then individual time series results do not intersect, so the sum at every point on the graph (or at every query execution timestamp Master Prometheus queries with our comprehensive PromQL cheat sheet. Follow asked Mar 12, 2021 at 16:00. 0. Skip to main content. com"}[10s]) and see what are the values that you will sum. play. 4. ; Aggregations, like sum and max, with Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Read the top 10 practical Prometheus query examples for monitoring Kubernetes, for those who want to get started with PromQL. 31 Prometheus - exclude 0 values from query result. Prometheus function for counter metrics per unit of time. 11 value stored in the index label and puts the extracted Prometheus : how do i sum by with 2 different metrics. See, for example, the result returned by Prometheus for 0. Add Loki as a Prometheus datasource in Grafana; Add a query following the schema shown above ('best' results with at least 2 options per variable selected) Topic: Handling Missing HAProxy Logs in Prometheus Across Multiple Clusters Context: I’m currently working on monitoring HAProxy logs using Loki and Prometheus. 14. sum(sum_over_time(http_server_requests_seconds_count{}[24h])) Минимальная конфигурация системы мониторинга Prometheus состоит из сервера Prometheus и отслеживаемого приложения, достаточно только указать по какому адресу необходимо запрашивать метрики. Additionally both rate and irate require at least two samples in range vector to return anything. rate(sum by (job)(http_requests_total{job="node"})[5m]) First of all, it is recommended to use rate() instead of irate(), since irate() tends to return jumpy results - see this article for details. I think I might not be doing this right, or this might be a bug. If you want to calculate per-instance sum of network transmit rates for devices with names starting with br, then the following query must be used:sum(rate(node_network_transmit_bytes_total{device=~"br. abs() abs(v instant-vector) returns the input vector with all sample values Luckily, Prometheus histograms are structured so you can aggregate multiple subdimensions together in a statistically valid way with the sum() aggregator. e. This is a bug in the exporter. While this task can be solved by copying metric name from __name__ label to other label with label_replace() function as explained in this answer, this solution isn't ideal because it needs to use subqueries. В прошлой статье я говорил, что Prometheus — это не готовое решение, а скорее фреймворк. Although these 2 queries are given proper count i am not able to plot desired values e. Improve this answer. If that were the structure of your metrics, then you would be able to aggregate (sum) values. 2k 3 3 gold Prometheus | How can I group a label whose label values change in a certain pattern? Hot Network Questions As it was repeated numerous times, again and again rate must be applied before sum. Also the distribution over time remains steady and is correct. +"}[1m]))) > 5 I have recreated similar problem on grafana. I’ve created a recording rule in Loki to count the logs: Loki Query: sum by (hostname, k8s_cluster_name) (count_over_time({hostname=~". I wanted to display % failure for my metrics for given time . The group() operator differs from aggregation operators like sum(). Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I have a metric with 2 labels. This can be fixed by reducing the step value in square brackets after the colon, so it doesn't exceed the It is a good practice in Prometheus ecosystem to expose additional labels, which can be joined to multiple metrics, via a separate info-like metric as explained in this article. 1. Selectors, with a metric name and label matchers. That seems to be 27. 4 to visualize Docker container metrics. Group labels in a Prometheus query based on regex. If there are no pairs of time series with identical labels, then Prometheus returns nothing. Grafana Prometheus Counter. sum by (Label1,Label2)(metric{?}) Is it possible ? To help with clarification of this concept, let's work with the following example: we have a histogram named example, it has raw values [4, 13, 27] and buckets 1, 20 and 400. 3k 6 6 gold Subtract rate and a sum of rates. *"}[1m])) by (instance) Prometheus query sum not working for different event. If I have a counter in prometheus that is counting the number of incoming http requests for a service and labeling them with the return status code, what would be the right way to get the rate per min grouped by status code?. Last weekend I have deleted and created new pods and my metrics are screwed when I try to run as type "instant". I doubt that you have a scrape interval of less then 8 seconds. To include rules in Prometheus, create a file containing the necessary rule statements and have Prometheus load the file via the rule_files field in the Prometheus configuration. 13. avg_over_time(K_utilization[1h:5m]) This will look at the K_utilization metric for the last 1h at a 5m resolution, the result should contain all labels from the metric. How to limit prometheus data aggreagation with specific time range? 0. Follow answered Sep 1, 2022 at 16:40. Ask Question Asked 4 years, 1 month ago. Functions, such as abs to take the absolute value or rate to compute the rate of increase per second. 5. Docs. For example, the following query extracts the project. The on() modifier limits labels, which are used for searching for matching time series pairs. PromQL: increase over counter. For example, the following query would return the number of per-minute times (see 1m in square brackets) the ping_rtt_mean_seconds{target="myserver"} was bigger than 0. The reason is that (as currently implemented): increase() is (as you observed) syntactic sugar for rate() i. prometheus; promql; Share. The increase is extrapolated to cover the full time range as specified in the range vector selector, so that it is possible to get a non-integer result even if a counter increases only by integer increments. Prometheus graph for counter over time. NaN is not the same as null, a missing value is the equivalent in Prometheus. how to aggregate Accepted solution won't work well in case we would try to sum two metrics both of them can be missing. I am trying to validate my query results and found out that the total sum for each sample in query_range does not equal the total sum from the query. Follow edited Dec 15, 2023 at 7:43. Maybe this it is asked a million of times: why prometheus sum doesn't exclude NaN values aka sum in sql excludes null values? Thank you – Giovanni. Viewed 20k times 8 . 聚合查询聚合操作符,我们可以获取一个即时向量并聚合他的元素,从而得到一个新的瞬时向量这个 PromLabs - We teach Prometheus-based monitoring and observability. Topic: Handling Missing HAProxy Logs in Prometheus Across Multiple Clusters Context: I’m currently working on monitoring HAProxy logs using Loki and Prometheus. ; There is a label in common between the two metrics “node_meta” and Hi @adhisimon,. Commented Sep 19, 2018 at Prometheus doesn't provide the ability to query counter increase for the current day (e. The total counter works Also notice, that results of increase might differ slightly from manually calculated, as there is some extrapolation involved:. ; To get only last result of the query, and represented as This should return a number of different time series (along with the latest value recorded for each), all with the metric name promhttp_metric_handler_requests_total, but with different labels. Improve this question. last_over_time( sum_over_time( How to modify the promql query to get the sum of all the pods (replicas) CPU usage belonging to one particular service? To get the CPU usage of a single pod I use the following query : rate Prometheus queries to get the cpu and memory request of only pods which are in running state. Prometheus sum_over_time only when the value is above a threshold. It seems to be failing due to escape characters in the JSON, although I'm not 100% sure – DataScienceAmateur. ANNOUNCEMENT: sum by (namespace)(changes(kube_pod_status_ready{condition= "true"}[5 m])) Code language: JavaScript (javascript) Pods not ready. Query prometheus counter across multiple instances. 4. You need another sort transform to get the rows back in order. MetricOne * on (id) group_left() (sum without (name) Prerequisites for Dividing Metrics in Prometheus. I encountered a case where sum by query reported double the value it should have, and it seems to have corrected itself retrospectively when looking at it now (so the data looked different when looking at it relatively live, compared to looking at it now). Asking for help, clarification, or responding to other answers. I have the following Prometheus query with a gauge metric: sum by (service, status) (service_results_total) The metric is more granular and has other labels, that’s why aggregation is needed. Modified 4 years, 9 months ago. Looking at the metrics, I can see that some of them have dynamic names, sum by(__name__)({app="bar"}) Where bar is the application name, as you can see in the log entries posted in the question. How to subtract metrics with different labels? 4. *"} |= "" | json [5m])) This query sum函数. One of this is reporting the sum of all instances calculating the percent as follow: sum (purefa_array_space_used_bytes)/sum (purefa_array_space_capacity_bytes) It reports Grouping labels in a Prometheus query allows you to aggregate metrics based on specific labels, providing a way to analyze data across different dimensions. sum by (job, site, instance, src, dst) (sentbps{}) It will return the list of sum data every 15 seconds. How to get sum of instance for grafana query. I think you have to first reason over sum_over_time(app_ui_card_open{instance="foo. The caddy_http_response_size_bytes metric is a histogram, and so there are a few different metrics exposed about it. Provide details and share your research! But avoid . The function and module identify the function from our source code, while the version and commit are properties of the whole binary. For example, I have these records for a few days awsec2_api{alias="awsec2metrics", instance_id Prometheus sum_over_time only when the value is This guide explores the ins and outs of filtering Prometheus results by metric value, providing you with the knowledge to enhance your monitoring capabilities. These labels designate It is possible to perform multiple PromQL queries in a single query with the help of label_replace function and or operator. You can then feed the derived, aggregated histogram into Prometheus – найбільша українська платформа професійного розвитку, де ви знайдете онлайн-курси від найбільших роботодавців України та найкращих світових університетів, стипендіальні програми й усе, що може стати в The total sum of all counters remains steady and is correct, so no data is added or removed between queries. This query groups all CPU metrics, retaining only the "instance" label. Measure time metric is above threshold. Group by measure values returned by aggregation. The problem is, I don't know what values "a" and "b" will be. For example, consul_service_tags metric exposes a set of tags, which can be joined to metrics via (service_name, node) labels. Viewed 3k times 1 In about two minutes I have 2000 requests - which should be 1000 requests/minute or 17 requests/second. How to collect the Prometheus metrics 文章浏览阅读2. sum(count by (job) (count_over_time(cpu_usage[1h]))) PromQL is a time-series based so I find it more useful to illustrate with image: say we want to check between 1646225640 and 1646225820. 6. by: 向量中只保留列出的标签(维度),其余标签则移除,必须指明标签列表。 without: 用于从计算结果中移除列举的标签(维度),而保留其它标签。 通常如上两个函数都配合sum()函数一同出现,by 用于聚合我们关心的列,而 without 则可以直接理解为 by 的相反用 I want all of my metrics with mylabel value "a" to be sum() together into one line on the graph, while metrics with mylabel value "b" are sum() together onto the same graph. ; rate() uses extrapolation in its computation. I am using changes function to calculate change for my metric for given time and now i want devision of these counts . Calculate percentage of multiple prometheus metrics Prometheus query sum not working for different event. Oh, and if you want the results grouped by alert (or environment, or job, or whatever) you can sum the results by that label or set of labels: Is it possible to get SUM of all unique records for a time period? Not the SUM of values. He splits the data into time series per day. 4 How to get sum of instance for grafana query. If that is a possible solution for you, I can post an answer how to do this. How to calculate time a metric is above a specific value with Prometheus? 2. Such a situation is known as high churn rate, and it may lead to increased resource usage (CPU, RAM, disk space and disk IO) at Prometheus side. Commented Nov 22, 2018 at 18:10. I have a metric, Prometheus query for sum of alerts sent out each hour. When you send a query request to Prometheus, it can be an instant query , evaluated at one point in time, or a range query at equally-spaced steps between a start and an end time. 22. Product. How to divide "sum()" I am using Grafana v8. Histograms and summaries both sample observations, typically request durations or response sizes. The docs don't seem very "all-encompassing". Prometheus query sum not working for different event. Multi-line single log file processing with promtail. Using Grafana Variable in Prometheus Query. Use prometheus query result from a different query in Grafana. 7 How to divide two Prometheus Counters. Understanding Prometheus Metrics and Filtering Basics. Calculate percentage of multiple prometheus metrics and display in Grafana. I am trying to create a query that groups the data by "Api" field and selects a value field by using prometheus and grafana. *"}) by (pod_name) However, It is possible to add an additional label and use the regex in the relabel config of prometheus to get a label to group. 2. As you know Prometheus hides missing values. Please read the Prometheus docs on histograms for a full explanation, but to quickly answer your question:. 0. I just wanted to add to the excellent answer by Alin Sînpălean. For example, http_requests_total{status="200"}. Follow answered Jan 28, 2020 at 14:38. 2k 3 3 gold How to divide "sum()" by "count()" without labels. Prometheus return no data when calculating a ratio of two metrics. When querying a prometheus metric, I would like to group the sum and divide the grouped results on a second metric. Prometheus - Match all metrics but one. 拆分常用方法: 1 by increase() in prometheus graph, they appears as two lines. if 50 responses were observed, the value would be 50) You whole attempt has a couple flaws: If your metric is actually a counter, your query should be sum by (customer) (increase(requests[1d])). And you have MetricTwo with labels also id and name. 1+0. Prometheus - exclude 0 values from query result. Modified 3 years ago. Then you have the sum of values from MetricTwo aggregated by id using the metric:. Given the following prometheus time series called requests: the vector query requests[3 seconds] is : and the rate of the sum by (command_group, command_name)(rate(hystrix_command_latency_total_seconds_sum[5m])) / sum by (command_group, command_name) (rate Prometheus removes NaN values when comparing them to any number with > operator. 0 How to divide 2 metrics in Prometheus PromQL. Calculate value in Group By statement. Prometheus Counter Inconsistency. 12. Prometheus may return non-integer result from increase() over integer counter because of extrapolation. If I change type to range, I can see values but I see a break in my graph: By default Prometheus performs the division for pairs of time series with identical sets of labels on the left and the right side of / operator. Based on your description, you probably intended to use $__range instead. Чтобы использовать его возможности полноценно, надо разбираться. You can try like this if it works: sum( node_namespace_pod_container:container_cpu_usage_seconds_total:sum_irate{namespace='my I'm trying to write a query that will return the following information: for metric m1 (of type counter) - return the sum of values, grouped by (p1,p2) in a sliding window of 1h. 2. This behavior can be augmented by applying on(), ignoring(), The avg_over_time function expects a range vector, which means that you could (if I understood correctly) use subquery like:. Hot Network Questions Is SQL Injection possible if we're using only the IN keyword (no equals = operator) and we handle the single quote I isolated the json using pattern parser, did a line format, converted to json, then tried to unwrap/sum over time. Hot Network Questions Why would David not drink the water? Prometheus : how do i sum by with 2 different metrics. So I was trying to measure the latest time a counter had increased in its value. Prometheus: how to sum metric after pod killed? 0. How to use promql group by without using aggregate functions in Grafana. To Reproduce. I'm using flexlm_exporter to export my license usage to Prometheus and from Prometheus to custom service (Not Grafana). I tried various versions of sum by (grouping) (expr) but that usually ended in parsing errors. 203 Get Total requests in a period of time. 11 Prometheus query to average over time by a specific label. I think the base s Skip to main content. Our application exposes the current count, and therefore, I'm using this code to count the number of requests in the last 24hours. In your case, it is rate() * 240. 8) and an instance name (node2). For example, NaN >bool -1e12. Prometheus: Count metric value over a period of time. bar. My sample query (promql) is max (application_apidbacesscount_total) by (Api) [30m:1m]. Using these tricks will allow you to get the most out of Prometheus. You can then feed the derived, aggregated histogram into There's a common misunderstanding when dealing with Prometheus counters, and that is how to apply aggregation and other operations when using the rate and other counter-only functions. I've found some posts that hinted that some metrics may result in incorrect values, especially if they are working with I'm encountering a peculiar issue with a Prometheus query where combining two queries results in no data, even though each individual query returns results. Hot Network Questions Debian doesn't recognise Desktop directory, and instead uses the entire home directory as the desktop increase() will always (approximately) double the actual increase with your setup. Unable to calculate the ratio of two metrics in Prometheus. 15. Charting the sum of two Prometheus data source values in Grafana. 3. #1,简单解释. I've tried a lot of options on prometheus: sum by (type)(metric_a{job=~"provision-dev"}) or vector(0) + sum by(type)(metric_b{job=~"provision-dev"}) or vector(0) : returns only Learn how to use the sum by function and operator to aggregate metrics by labels in Prometheus queries. *haproxy. For example, the following query returns a single time series with the maximum value out of multiple time series which match my_metric{app="foo", state="active"}:. This counter is increased every time a new job is launched in one of the pods. I am using the following Prometheus query: Prometheus : how do i sum by with 2 different metrics. It may skip a part of raw samples if the interval between them (aka scrape_interval) is smaller than one minute. Merge/join two metrics in Prometheus/PromQL. 7. 5w次,点赞10次,收藏29次。本文详细介绍了Prometheus的时间序列数据聚合操作,包括sum、min、max、avg等内置聚合函数,以及如何通过without和by进行标签维度的聚合。同时,讨论了基于时间的聚合如_over_time()函数,用于平滑曲线和计算时间范围内的统计值。 Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company PromQL is defined in great detail in the documentation, so we won’t go too deep here, but briefly a query is built up from:. Surely there was a better, more efficient way to handle this scale of metrics? In fact, we did come up with a solution, and this blog post will walk you through how Prometheus : how do i sum by with 2 different metrics. I have a metric say x, of type gauge, And the values are reported every 5m. This modifier instructs the function to leave metric names. 3 Prometheus query for You can notice that here we have labels allowing us to have a match between an instance IP address (10. g. – Thomas Böhm. How to group on labels in aggregate query to Promscale. For more complex grouping patterns, you can leverage regex with the label_replace() function: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Prometheus : how do i sum by with 2 different metrics. And it seems to me your metric frequency is 1h, and values haven't changed within those 3h and that's why you got 3 x 9 = 27. Something of the form trivy_vulnerability{severity="high"} 12 and trivy_vulnerability{severity="critical"} 0. Therefore just using > 5 should solve your problem. sample-y from project. prometheus data is based on metrics{labels} for a series of timestamp, so count_over_time will return results with 3 records: While the answer returns the maximum per-second rate over the last 24 hours for messages_in_total metric, it has the following potential issues:. Share. Here is the query without comparison operator: Count and sum of observations. I would like to show amount of received traffic (upload), grouped by day. Add Loki as a Prometheus datasource in Grafana; How can I combine the labelnames that are the same and sum their value so that instead of getting multiple labelnames with kunde-logg, I only get one and the sum of the metric of all the labelnames that are the same I have an application that increments a Prometheus counter when it receives a particular HTTP request. Viewed 636 times 0 . ; In Grafana $__interval stand for time corresponding to one "column" on time scale. Grouping metrics with the same value to a label without knowing the label values with PromQL. See these docs for more details. Prometheus query to detect <no data> result. Group by time and aggregate in PromQL/MetricsQL. It's not all that well documented (not at all, actually), but it seems to work. How to divide two Prometheus Counters. 1 Prometheus query sum not working for different event. Let's call the counter "my_service_counter", it has multiple labels couple of them are "pod" and "id". jksdjkfs-2f16-11e7-3454-005056bf2fbf. Prometheus cannot find matching pairs of time series, so it returns nothing according to Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. As you'll recall from a previous article counters only go up and reset. Stack It sums values for the selected time series individually per each requested timestamp (aka point on the graph) via sum aggregate function. Querying prometheus label values with metric values. Prometheus : how do i sum by with 2 different metrics. I used Grafana's templating and used the following prometheus query. I just want things that happen to have the same value to be sum together. prometheus max limit for counters. Resources. Additionally, the increase() function in Prometheus has some issues, which may prevent from using it for querying counter increase over the specified time range: It may return fractional values over integer counters because of extrapolation. Prometheus query for sum of alerts sent out each hour. SigNoz. Prometheus graph for counter Prometheus sum_over_time only when the value is above a threshold. Что ж, начнём. I'm displaying Prometheus query on a Grafana table. Is this possible? Prometheus stores time series values as 64-bit floating-point numbers and preforms all the PromQL calculations with floating-point arithmetic, which may result in some precision loss. 95, sum (rate (http_request_duration_seconds_bucket [5m])) by I have my metrics exposed by Prometheus as: custom_metric{label1="abc", label2="xyz"} num1 custom_metric{label1="def", label2="uvw"} num2 custom_metric {label1=& Skip to main content. Get delta between two custom timestamps in Prometheus. Whenever the alert expression results in one or more vector elements at a given point in time, the alert counts as active for these elements' label sets. In our case time series on the left side of / contain code and instance labels, while time series on the right side of / contain only instance label. 文章浏览阅读3. More info in Prometheus documentation here. Is it possible to concatenate the What is the logic behind the prometheus sum after rate functionality? Ask Question Asked 6 years, 3 months ago. The application runs in Kubernetes, has multiple instances and redeploys multiple times a day Prometheus sum_over_time only when the value is above a threshold. how to aggregate prometheus counters during a specific time period. 9k 13 13 Prometheus /Grafana counter sum. By right, these two query sum values should be the same/close, right? Or why I am getting the two different sum values? Like big value difference. There is ingestable data by irate as you can see:. Prometheus getting an average count of datapoints. I'm using Prometheus and Grafana, and I'd like to create a graph for the total number of HTTP requests served by day. Prometheus provides the ability to query counter increase over the fixed lookbehind window (aka sliding window) though. Prometheus: filter query based on another metric. Rule files use YAML. MetricsQL provides better solution for this task - keep_metric_names modifier. Stack Overflow. I am trying to get the count of kafka message processed over a period by my application the application pushes a counter metrics to Prometheus and produce this { function_name I have also tried to use wildcard in the metric name, prometheus is complaining about that. 07 during the last hour (see 1h in square brackets): ALERTS_FOR_STATE is a newly added Prometheus-internal metric that is used for restoring alerts after a Prometheus restart. How to divide 2 metrics in Prometheus PromQL. Aggregate metrics from prometheus endpoint. Luckily, Prometheus histograms are structured so you can aggregate multiple subdimensions together in a statistically valid way with the sum() aggregator. . Merging multiple series based on one label in Grafana. 0 How to ignore missing datapoints in PromQL query? 1 Sum two aggregations with different results and Hello johhny! In PromQL you can use the basic comparison operators. For this purpose, I am using container_network_receive_bytes_total metric provided by cAdvisor. But this precision loss is invisible in most practical calculations. Advanced Label Grouping Techniques. This will result in the following metrics being produced: Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company I am trying to apply a simple sum operation to get all accounts created over time. You can similarly split them per month and then use the Grafana reduce "series to rows" transform to calculate the total per month. What are you using to produce the metrics? Prometheus: how to sum metric after pod killed? 1. Grafana variable and Prometheus query. Related. Your issue is that your label (critical, high) values (0,12) should be represented as metric values. Combine multiple Prometheus queries in Grafana. Query multiple metrics in one Prometheus HTTP Call. 0 Grafana query to retrive the count of requests using prometheus. The join is usually performed via on() and group_left() modifiers It looks fine but the constant value of each month does not make any sense when checking the original query. Ask Question Asked 3 years ago. Prometheus supports two types of rules which may be configured and then evaluated at regular intervals: recording rules and alerting rules. 7w次,点赞14次,收藏40次。通过之前的一些知识,我们已经了解到一些基本的查询语句现在我们将使用一些花里胡哨的查询语句,可能因为案例过大导致篇幅过长,可以分段观看一. sum()函数就是求和函数前面已经说过,注意点是当你使用sum后是将所有的监控的服务器的值进行取和,所以当我们只看某一台时需要进行拆分. Graph Grafana Prometheus Un-Reset Counter Metrics. dablyo dablyo so it makes no difference of you sum them up or calculate an avg. The label_replace function is used for giving different names for every *_over_time() results, while or operator is used for combining multiple *_over_time() results into a single response. I have the following prometheus query with a gauge metric: sum by (service, status) (service_results_total) The metric is more granular and has other labels, that's why aggregation is needed. Prometheus doesn't provide the ability to sum counters, which may be reset. How to add all the values of all nodes Hello All, appreciate if anyone helps me to unblock here. 31. since 00:00 of the current day). How to add all the values of all nodes into one sum in Prometheus/Grafana? Hot Network Questions Is there an English equivalent of Arabic "gowatra" - performing a task with none of the necessary training? C++ code reading from a text file, storing value in int Prometheus : how do i sum by with 2 different metrics. For example, the following query returns min, Suppose you have MetricOne with labels id and name. sum of rate function in prometheus. Marian. sum(metric_name1{env=“prod”, status=“1|2”}) / metric_name1{env=“prod”, status=“3”} This query won’t work because the result on the left side of / doesn’t contain any labels, while the result on the right side The total sum of all counters remains steady and is correct, so no data is added or removed between queries. *"} |= "" | json [5m])) This query Prometheus query sum not working for different event. This works for getting max value with grouping the data by "Api" field. What did you see instead? Under which circumstances? The __name__ label (?) gets lost when using the irate function. 2018. But if you have small amount of incoming requests it may happen that the only increase in value of the http_total_requests happened between those "skipped" data points and the aggregated metric will only show zeroes. Hello, This solved the issue: sum by (instance) (purefa_array_space_used_bytes) / sum by (instance) (purefa_array_space_capacity_bytes) Hope that helps someone I have a Prometheus counter, for which I want to get its rate on a time range (the real target is to sum the rate, and sometimes use histogram_quantile on that for histogram metric). Sum two aggregations with different results and keep all. It might be many more. Hot Network Questions sum of rate function in prometheus. 18. Modified 3 years, 2 months ago. I’d like to generate a table where the service label is the row and the status label is the column using the data from the last time series available and also add the See also Prometheus documentation. 11. 3 You need to use Prometheus subqueries feature together with sum_over_time function. You can use the sum by (function, module, commit, version) - this specifies that we want our results to contain the labels function, module, commit, and version, and all other labels should be sum(container_memory_working_set_bytes{image!="",name=~"^k8s_. See this issue for details. udqdgvdcnlmfbfnfjolqppawbwujzcjpqqzzdvrfnqmxuilkxpplkclwq