Prometheus sum by. Sum two aggregations with different results and keep all.
Prometheus sum by Commented Sep 19, 2018 at Prometheus doesn't provide the ability to query counter increase for the current day (e. For this purpose, I am using container_network_receive_bytes_total metric provided by cAdvisor. In fact, the avg divide the sum_over_time by the count_over_time (like in this solution). Grafana Prometheus Counter. ; 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. Modified 3 years ago. promQL or metricsQL subtract two time series. sum by (job, site, instance, src, dst) (sentbps{}) It will return the list of sum data every 15 seconds. 3. 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. 3k 6 6 gold Subtract rate and a sum of rates. it is the value that would be returned by rate() multiplied by the number of seconds in the range you specified. 14. 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. Prometheus function for counter metrics per unit of time. 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. 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. 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. Stack Overflow. 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. 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. Using Grafana Variable in Prometheus Query. 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. Follow edited Feb 4, 2023 at 11:28. Prometheus doesn't provide the ability to sum counters, which may be reset. 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. 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. 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. Follow answered Jan 28, 2020 at 14:38. since 00:00 of the current day). ; rate() uses extrapolation in its computation. 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. 2018. 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. #1,简单解释. I'm using flexlm_exporter to export my license usage to Prometheus and from Prometheus to custom service (Not Grafana). To Reproduce. In your case, it is rate() * 240. 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. He splits the data into time series per day. Viewed 20k times 8 . What did you see instead? Under which circumstances? The __name__ label (?) gets lost when using the irate function. 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. I wanted to display % failure for my metrics for given time . 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. 6. 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. В прошлой статье я говорил, что Prometheus — это не готовое решение, а скорее фреймворк. sum of rate function in prometheus. +"}[1m]))) > 5 I have recreated similar problem on grafana. This counter is increased every time a new job is launched in one of the pods. Advanced Label Grouping Techniques. 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. See these docs for more details. How to add all the values of all nodes Hello All, appreciate if anyone helps me to unblock here. 9k 13 13 Prometheus /Grafana counter sum. how to aggregate prometheus counters during a specific time period. 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. For example, NaN >bool -1e12. Stack It sums values for the selected time series individually per each requested timestamp (aka point on the graph) via sum aggregate function. ; 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. 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. 2k 3 3 gold How to divide "sum()" by "count()" without labels. Last weekend I have deleted and created new pods and my metrics are screwed when I try to run as type "instant". Prometheus - Match all metrics but one. Grouping metrics with the same value to a label without knowing the label values with PromQL. Query prometheus counter across multiple instances. 4. 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. Marian. Prometheus : how do i sum by with 2 different metrics. 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])). 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. If there are no pairs of time series with identical labels, then Prometheus returns nothing. . The function and module identify the function from our source code, while the version and commit are properties of the whole binary. The on() modifier limits labels, which are used for searching for matching time series pairs. 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. 8. Then you have the sum of values from MetricTwo aggregated by id using the metric:. I just wanted to add to the excellent answer by Alin Sînpălean. Modified 3 years, 2 months ago. 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. Your query would look like this: topk(5, sum by (client_ip (rate({host="webserver. sample-y. 2. Viewed 636 times 0 . I have a metric, Prometheus query for sum of alerts sent out each hour. pagid. That seems to be 27. 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. PromQL: time from last value of a series. You need another sort transform to get the rows back in order. NaN is not the same as null, a missing value is the equivalent in Prometheus. Prometheus Counter Inconsistency. 31. But this precision loss is invisible in most practical calculations. I’ve created a recording rule in Loki to count the logs: Loki Query: sum by (hostname, k8s_cluster_name) (count_over_time({hostname=~". Merge/join two metrics in Prometheus/PromQL. com"}[10s]) and see what are the values that you will sum. Learn syntax, functions, and advanced techniques for effective monitoring and troubleshooting. 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. Functions, such as abs to take the absolute value or rate to compute the rate of increase per second. This is a bug in the exporter. Improve this answer. How to subtract metrics with different labels? 4. 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. Calculate percentage of multiple prometheus metrics Prometheus query sum not working for different event. For example, consul_service_tags metric exposes a set of tags, which can be joined to metrics via (service_name, node) labels. Exmaple: from 3PM to 5PM, the gauge valu Prometheus query sum not working for different event. MetricOne * on (id) group_left() (sum without (name) Prerequisites for Dividing Metrics in Prometheus. Чтобы использовать его возможности полноценно, надо разбираться. Что ж, начнём. Docs. Calculate value in Group By statement. More info in Prometheus documentation here. 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. Prometheus graph for counter over time. 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. Hot Network Questions sum of rate function in prometheus. The problem is, I don't know what values "a" and "b" will be. – Thomas Böhm. This works for getting max value with grouping the data by "Api" field. Let's call the counter "my_service_counter", it has multiple labels couple of them are "pod" and "id". Graph Grafana Prometheus Un-Reset Counter Metrics. 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 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:. Prometheus: filter query based on another metric. 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. It's not all that well documented (not at all, actually), but it seems to work. 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. 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_. How to divide "sum()" I am using Grafana v8. Prometheus query for sum of alerts sent out each hour. 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. If time series on the left and the right sides of / contain distinct sets of labels, then on() and group_left() modifiers may help:. *"}[1m])) by (instance) Prometheus query sum not working for different event. This modifier instructs the function to leave metric names. You could also aggregate the metric in the subquery by the ipaddr label with a sum Configuring rules. Multi-line single log file processing with promtail. Get delta between two custom timestamps in Prometheus. 13. 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. 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. 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. Now I want to make a query such that, I get sum of values in each hour in a day. While sum() combines values, group() simply drops labels without modifying the underlying data. 2. You can similarly split them per month and then use the Grafana reduce "series to rows" transform to calculate the total per month. This has implications for what order you apply operations in. Prometheus is a powerful monitoring and alerting toolkit used to collect metrics about your system. 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. 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. Follow asked Mar 12, 2021 at 16:00. 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. 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. Calculate percentage of multiple prometheus metrics and display in Grafana. Prometheus - exclude 0 values from query result. 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. Combine label values from 2 different metrics: Grafana. 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. 11 value stored in the index label and puts the extracted Prometheus : how do i sum by with 2 different metrics. 03. 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. 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. 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. 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. 4 to visualize Docker container metrics. *haproxy. How to use promql group by without using aggregate functions in Grafana. So I was trying to measure the latest time a counter had increased in its value. 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. See this issue for details. 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. Please read the Prometheus docs on histograms for a full explanation, but to quickly answer your question:. 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. There is ingestable data by irate as you can see:. 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. Unable to calculate the ratio of two metrics in Prometheus. 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:. As you'll recall from a previous article counters only go up and reset. 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. Group by time and aggregate in PromQL/MetricsQL. Grafana variable and Prometheus query. How to limit prometheus data aggreagation with specific time range? 0. I would like to show amount of received traffic (upload), grouped by day. Merging multiple series based on one label in Grafana. Prometheus: how to sum metric after pod killed? 0. I was trying to aggregate based on "id", meaning I wanted the total sum for each id. 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. Your issue is that your label (critical, high) values (0,12) should be represented as metric values. 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. Sum duration when metric was above/below threshold in Prometheus. 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. 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). 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. The docs don't seem very "all-encompassing". For example, the following query returns min, Suppose you have MetricOne with labels id and name. e. how to aggregate Accepted solution won't work well in case we would try to sum two metrics both of them can be missing. Hot Network Questions Why would David not drink the water? Prometheus : how do i sum by with 2 different metrics. Prometheus getting an average count of datapoints. It might be many more. 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. ; In Grafana $__interval stand for time corresponding to one "column" on time scale. Follow edited Dec 15, 2023 at 7:43. See also these explanations. jksdjkfs-2f16-11e7-3454-005056bf2fbf. Ask Question Asked 4 years, 1 month ago. Using these tricks will allow you to get the most out of Prometheus. thks. 7 How to divide two Prometheus Counters. Prometheus query sum not working for different event. 11 Prometheus query to average over time by a specific label. 0 How to divide 2 metrics in Prometheus PromQL. Related. 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. 拆分常用方法: 1 by increase() in prometheus graph, they appears as two lines. How to collect the Prometheus metrics 文章浏览阅读2. ; There is a label in common between the two metrics “node_meta” and Hi @adhisimon,. Prometheus supports two types of rules which may be configured and then evaluated at regular intervals: recording rules and alerting rules. However, I've got multiple machines running that kind of job, each one sets its own instance label. Prometheus return no data when calculating a ratio of two metrics. Selectors, with a metric name and label matchers. For example, http_requests_total{status="200"}. 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. Then wrap it into sum() by(). Resources. Asking for help, clarification, or responding to other answers. Prometheus: Count metric value over a period of time. I'm displaying Prometheus query on a Grafana table. For example, the following query extracts the project. prometheus; promql; Share. Something of the form trivy_vulnerability{severity="high"} 12 and trivy_vulnerability{severity="critical"} 0. Sum the number of seconds the value has been in prometheus query language. Modified 4 years, 9 months ago. I'd like to sum all the values and exclude the case when Label1=A and Label2=B. 4. SigNoz. 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. Prometheus graph for counter Prometheus sum_over_time only when the value is above a threshold. 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. Improve this question. 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?. the _count metric is the total number of observations made (i. How to divide two Prometheus Counters. 8) and an instance name (node2). PromQL: increase over counter. Group by measure values returned by aggregation. Measure time metric is above threshold. 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. 文章浏览阅读3. As you know Prometheus hides missing values. Ask Question Asked 3 years ago. Here is the query without comparison operator: Count and sum of observations. The caddy_http_response_size_bytes metric is a histogram, and so there are a few different metrics exposed about it. *"}) 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. 12. Dealing with missing metrices in calculations. 7. 0. 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. 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):. It may skip a part of raw samples if the interval between them (aka scrape_interval) is smaller than one minute. Marcelo Ávila de Oliveira Marcelo Ávila de Oliveira. 31 Prometheus - exclude 0 values from query result. Aggregate metrics from prometheus endpoint. Histograms and summaries both sample observations, typically request durations or response sizes. I am using the following Prometheus query: Prometheus : how do i sum by with 2 different metrics. local",job="nginx_access",client_ip=~". Prometheus sum_over_time only when the value is above a threshold. bar. 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. How to divide 2 metrics in Prometheus PromQL. 4 How to get sum of instance for grafana query. 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. Additionally both rate and irate require at least two samples in range vector to return anything. I think I might not be doing this right, or this might be a bug. I am using changes function to calculate change for my metric for given time and now i want devision of these counts . 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). 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. 0. Also the distribution over time remains steady and is correct. last 24 hours). 3 You need to use Prometheus subqueries feature together with sum_over_time function. Prometheus may return non-integer result from increase() over integer counter because of extrapolation. Related questions. 22. 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. Viewed 3k times 1 In about two minutes I have 2000 requests - which should be 1000 requests/minute or 17 requests/second. 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. Sum two aggregations with different results and keep all. play. It seems to be failing due to escape characters in the JSON, although I'm not 100% sure – DataScienceAmateur. 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. 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. This PromQL tutorial will show you 5 tips for mastering Prometheus. I doubt that you have a scrape interval of less then 8 seconds. Topic: Handling Missing HAProxy Logs in Prometheus Across Multiple Clusters Context: I’m currently working on monitoring HAProxy logs using Loki and Prometheus. 203 Get Total requests in a period of time. Therefore just using > 5 should solve your problem. See, for example, the result returned by Prometheus for 0. I think the base s Skip to main content. Share. Querying prometheus label values with metric values. This query groups all CPU metrics, retaining only the "instance" label. 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. How to get sum of instance for grafana query. PromQL Sum over time. Prometheus: how to rate a sum of the same counter from different machines? 1. 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. 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"}:. 0 Grafana query to retrive the count of requests using prometheus. If that were the structure of your metrics, then you would be able to aggregate (sum) values. 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. g. Based on your description, you probably intended to use $__range instead. i think they will not be only 1, 1, and 2. Join two prometheus queries. 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. See examples of summing rates, rates over time, and binary operations on metrics with the same dimensional labels. The total counter works Also notice, that results of increase might differ slightly from manually calculated, as there is some extrapolation involved:. I'm using Prometheus and Grafana, and I'd like to create a graph for the total number of HTTP requests served by day. 1. Prometheus query to detect <no data> result. sample-y from project. The same applies to < Aggregation is core functionality of Prometheus, and it's most commonly applied to counters. 15. 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. I tried various versions of sum by (grouping) (expr) but that usually ended in parsing errors. Prometheus provides the ability to query counter increase over the fixed lookbehind window (aka sliding window) though. 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. dablyo dablyo so it makes no difference of you sum them up or calculate an avg. 3 Prometheus query for You can notice that here we have labels allowing us to have a match between an instance IP address (10. How to divide "sum()" by "count() sum by (no) (dbValues) Share. 1 Prometheus query sum not working for different event. My sample query (promql) is max (application_apidbacesscount_total) by (Api) [30m:1m]. I am trying to create a query that groups the data by "Api" field and selects a value field by using prometheus and grafana. (0. ANNOUNCEMENT: sum by (namespace)(changes(kube_pod_status_ready{condition= "true"}[5 m])) Code language: JavaScript (javascript) Pods not ready. The reason is that (as currently implemented): increase() is (as you observed) syntactic sugar for rate() i. Commented Nov 22, 2018 at 18:10. The query sum without(job) (node_filesystem_size_bytes) returns the total Prometheus sum_over_time only when the value is above a threshold. Provide details and share your research! But avoid . Although these 2 queries are given proper count i am not able to plot desired values e. Rule files use YAML. 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. Group labels in a Prometheus query based on regex. Follow answered Sep 1, 2022 at 16:40. Combine multiple Prometheus queries in Grafana. And you have MetricTwo with labels also id and name. MetricsQL provides better solution for this task - keep_metric_names modifier. I think you have to first reason over sum_over_time(app_ui_card_open{instance="foo. 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. sum without (name) (MetricTwo) You can do a "join" in prometheus using the on(id) together with the group_left:. The group() operator differs from aggregation operators like sum(). Query multiple metrics in one Prometheus HTTP Call. 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. *"} |= "" | json [5m])) This query sum函数. How to group on labels in aggregate query to Promscale. 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. 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. If that is a possible solution for you, I can post an answer how to do this. Product. prometheus max limit for counters. 1+0. 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. 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. 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. 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. 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:. Both labels can have 2 values A or B. 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. Luckily, Prometheus histograms are structured so you can aggregate multiple subdimensions together in a statistically valid way with the sum() aggregator. How to calculate time a metric is above a specific value with Prometheus? 2. Charting the sum of two Prometheus data source values in Grafana. Use prometheus query result from a different query in Grafana. 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. 18. 5. Understanding Prometheus Metrics and Filtering Basics. What are you using to produce the metrics? Prometheus: how to sum metric after pod killed? 1. 11. *"} |= "" | json [5m])) This query Prometheus query sum not working for different event. When querying a prometheus metric, I would like to group the sum and divide the grouped results on a second metric. svda astwf dpwkb zchgn ttcnbxsv xxt ybebnm cgv vagftq gzsyw