grafana memory usage querygrafana memory usage query
In our case : 1.61GB. { By that, maybe what you mean is, Yeap, as I mentioned I didn't test it, I just want to show you that different labels was the problem. "disableKudosForAnonUser" : "false", "entity" : "9533", How many dimensions? LITHIUM.SearchAutoCompleteToggle({"containerSelector":"#searchautocompletetoggle","enableAutoCompleteSelector":".search-autocomplete-toggle-link","enableAutocompleteSuccessEvent":"LITHIUM:ajaxSuccess:enableAutoComplete","disableAutoCompleteSelector":".lia-autocomplete-toggle-off","disableAutocompleteSuccessEvent":"LITHIUM:ajaxSuccess:disableAutoComplete","autoCompleteSelector":".lia-autocomplete-input"}); RabbitMQ memory usage: 100 * . ","disabledLink":"lia-link-disabled","menuOpenCssClass":"dropdownHover","menuElementSelector":".lia-menu-navigation-wrapper","dialogSelector":".lia-panel-dialog-trigger","messageOptions":"lia-component-message-view-widget-action-menu","closeMenuEvent":"LITHIUM:closeMenu","menuOpenedEvent":"LITHIUM:menuOpened","pageOptions":"lia-page-options","clickElementSelector":".lia-js-click-menu","menuItemsSelector":".lia-menu-dropdown-items","menuClosedEvent":"LITHIUM:menuClosed"}); Image by Author . function slideMenuReset() { divContainer.css('left', (-1 * adjustment) + 'px'); kubectl top didn't reveal anything either (187Mi). Have you tried importing and exploring a pre-configured dashboard for Node Exporter + Windows, such as this one: General stats dashboard with node selector, uses metrics from wmi_exporter, I bet that dashboard has a reliable query for CPU data. I am going to close this issue as we haven't heard back. Raising alerts in Grafana on high CPU usage. How to get CPU usage percentage for a namespace from Prometheus? 09:47 AM. replace deployment-name. rev2023.3.3.43278. $('.cmp-profile-completion-meter__list').addClass('collapsed'); $('body').on('click', 'a.lia-link-navigation.lia-page-link.lia-user-name-link,.UserAvatar.lia-link-navigation', function(evt) { $('.info-container', divContainer).append(''); c - Installing Grafana. Showing all above metrics both for all cluster and each node separately. //. How do I connect these two faces together? LITHIUM.AjaxSupport({"ajaxOptionsParam":{"event":"LITHIUM:partialRenderProxyRelay","parameters":{"javascript.ignore_combine_and_minify":"true"}},"tokenId":"ajax","elementSelector":document,"action":"partialRenderProxyRelay","feedbackSelector":false,"url":"https://community.sisense.com/t5/tkb/v2_4/articlepage.liabase.basebody.partialrenderproxy:partialrenderproxyrelay?t:ac=blog-id/knowledgebase/article-id/3090","ajaxErrorEventName":"LITHIUM:ajaxError","token":"5_8zXjwR0VWSPCGC5E2hyyuWDLR_uEi-ECglAA03V18. @ismail is currently assigned the tasks to bring it to parity and remove the old client. Select Prometheus. For that I need to have prometheus queries. ', 'ajax'); How do I align things in the following tabular environment? Recommended quick links to assist you in optimizing your community experience: \n\t\t\t\t\t\tSorry, unable to complete the action you requested.\n\t\t\t\t\t\n\t\t\t\t\n\n\t\t\t\t\n\n\t\t\t\t\n\n\t\t\t\t\n\t\t\t\n\n\t\t\t\n\t\t"; Distinguish static from dynamic fields. } { Grafana image showing docker usage stats and graphs of CPU, memory, traffic and disk usage. . } Now go to Grafana Home and click New Dashboard, then click Add Query. complete: function() { Restart pods when configmap updates in Kubernetes? "useCountToKudo" : "false", Check memory consumption of Grafana. If yes, you can use something like this: I followed the steps listed above and the top image with v9.0.0 hits about 50,000,000 while v9.3.1 in the bottom hits 17,500,000. LITHIUM.HelpIcon({"selectors":{"helpIconSelector":".help-icon .lia-img-icon-help"}}); Why do many companies reject expired SSL certificates as bugs in bug bounties? })(LITHIUM.jQuery); LITHIUM.DropDownMenu({"userMessagesFeedOptionsClass":"div.user-messages-feed-options-menu a.lia-js-menu-opener","menuOffsetContainer":".lia-menu-offset-container","hoverLeaveEvent":"LITHIUM:hoverLeave","mouseoverElementSelector":".lia-js-mouseover-menu","userMessagesFeedOptionsAriaLabel":"Show contributions of the user, selected option is Options. Added duration fields to new Search UI. Memory seen by Docker is not the memory really used by Prometheus. "kudosable" : "true", Connect and share knowledge within a single location that is structured and easy to search. Have a question about this project? I am happy to say that due to the hard work of @toddtreece, @itsmylife and many other people by implementing the streaming parser, the memory usage for the Prometheus datasource plugin has dropped significantly. a - Retrieving the current overall CPU usage. 4. Bulk update symbol size units from mm to map units in rule-based symbology. . If I understand you correctly you can try the query below: sum (rate (container_cpu_usage_seconds_total {image!=""} [1m])) by (pod_name) This would track the CPU usage of each of the pods and the results would be shown in 1 minute rate. However when performing queries with a larger duration like 5 or 7 days, Loki requests all the available RAM on the node and gets killed. In the new dashboard, select Graph.You can try other charting options, but this article uses Graph as an example.. A blank graph shows up on your dashboard. LITHIUM.Tooltip({"bodySelector":"body#lia-body","delay":30,"enableOnClickForTrigger":false,"predelay":10,"triggerSelector":"#link_3","tooltipContentSelector":"#link_4-tooltip-element .content","position":["bottom","left"],"tooltipElementSelector":"#link_4-tooltip-element","events":{"def":"focus mouseover keydown,blur mouseout keydown"},"hideOnLeave":true}); $(divContainer).fadeIn(); @radiohead hmm.. reading the discussion again, maybe there was no misunderstanding, sorry . success: function(data) { Click Accept to agree to our website's cookie use as described in our. An engineer will investigate this. We use Amazon Managed Grafana to query and visualize the operational metrics for the Amazon MSK platform. Well demo all the highlights of the major release: new and updated visualizations and themes, data source improvements, and Enterprise features. This question is fairly poorly written and has little research to show, I'd recommend reading. LITHIUM.HelpIcon({"selectors":{"helpIconSelector":".help-icon .lia-img-icon-help"}}); . New replies are no longer allowed. $( 'body' ).toggleClass( 'slide-open' ); Today our Grafana container was OOMKiiled. Do you use prometheus-operator to collect data from kubernetes? Click on the "alerting" tab and "New alert rule". The nature of simulating nature: A Q&A with IBM Quantum researcher Dr. Jamie We've added a "Necessary cookies only" option to the cookie consent popup. Description: Memory usage increased with Prometheus queries Making statements based on opinion; back them up with references or personal experience. AM using collectd to collect the metrics from the system, am using Influxdb as a database to collectd the metrics and Grafana for visualization. $.ajax({ }); Why are non-Western countries siding with China in the UN? any queries to get the windows cpu data? Click Add data source. $('body').click(function() { "action" : "rerender" LITHIUM.InformationBox({"updateFeedbackEvent":"LITHIUM:updateAjaxFeedback","componentSelector":"#informationbox_3","feedbackSelector":".InfoMessage"}); Pod memory usage was immediately halved after deploying our optimization and is now at 8Gb, which represents a 375% improvement of the memory usage. How to get number of pods running in prometheus. Also, sometimes the problem is the cardinality. LITHIUM.AutoComplete({"options":{"autosuggestionAvailableInstructionText":"Auto-suggestions available. Sure a small stateless service like say the node exporter shouldn't use much memory, but when you . If you preorder a special airline meal (e.g. to your account. ', 'ajax'); Server Fault is a question and answer site for system and network administrators. Plz can I have what u r using ? I create an alert and the memory consumption increases a lot because of the PromQL evaluation of the alert. $('.user-profile-card', this).show(); "componentId" : "kudos.widget.button", Share. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Container memory. memory-usage. sum(container_cpu_usage_seconds_total) @bohandley will reach out to @toddtreece / @ryantxu to gather context / state on this issue. . Increased memory usage when querying Prometheus datasources since 8.3.x, Prometheus: Framing performance improvements, Prometheus: Matrix framing performance improvements, https://github.com/prometheus/client_golang, https://prometheus.io/docs/prometheus/latest/querying/api/#range-queries, Bring Prom streaming parser to parity and make default, Launch a 8.2.7 Grafana instance (instance A), Launch a 8.3.3 Grafana instance (instance B), Add scrape configs for both Grafana instances to your Prometheus instance, Add Prometheus instance as datasource to both Grafana instances, Query (e.g. You should see a message similar to the following one. That way we could at least solve the issue for queries with too high of resolution. However, that would require us to refactor signification portion of the code, because AFAIK our current datasource API is not streaming-friendly. Grafana refreshes the panel automatically, so you don't need to do it. Grafana alerts are a way to send notifications when a metric crosses a threshold you have configured. $('.cmp-profile-completion-meter__list').removeClass('collapsed'); We use AWS EKS (Kubernetes 1.22) and the kube-prometheus-stack Helm chart with Grafana version v9.1.6. #52738 I need to measure the current usage from limit given before to the pod. What's the expected value? A limit involving the quotient of two sums. Sign in LITHIUM.Dialog.options['-438913148'] = {"contentContext":"authentication.widget.login-dialog-content","dialogOptions":{"trackable":true,"resizable":true,"autoOpen":false,"minWidth":710,"dialogClass":"lia-content lia-panel-dialog lia-panel-dialog-modal-advanced","title":"Sign in","minHeight":200,"fitInWindow":true,"draggable":true,"maxHeight":600,"width":710,"position":["center","center"],"modal":true,"maxWidth":710},"contentType":"ajax"}; Where does this (supposedly) Gibson quote come from? LITHIUM.AutoComplete({"options":{"autosuggestionAvailableInstructionText":"Auto-suggestions available. Why is this sentence from The Great Gatsby grammatical? ', 'ajax');","content":"Turn off suggestions"}],"prefixTriggerTextLength":0},"inputSelector":"#userSearchField","redirectToItemLink":false,"url":"https://community.sisense.com/t5/tkb/v2_4/articlepage.searchformv32.usersearchfield.usersearchfield:autocomplete?t:ac=blog-id/knowledgebase/article-id/3090&t:cp=search/contributions/page","resizeImageEvent":"LITHIUM:renderImages"}); Search tab and be renamed accordingly. "initiatorBinding" : true, To subscribe to this RSS feed, copy and paste this URL into your RSS reader. "activecastFullscreen" : false, }, Minimising the environmental effects of my dyson brain. you can use above promql with pod name in a query. LITHIUM.AjaxSupport({"ajaxOptionsParam":{"event":"LITHIUM:userExistsQuery","parameters":{"javascript.ignore_combine_and_minify":"true"}},"tokenId":"ajax","elementSelector":"#userSearchField","action":"userExistsQuery","feedbackSelector":"#ajaxfeedback_0","url":"https://community.sisense.com/t5/tkb/v2_4/articlepage.searchformv32.usersearchfield:userexistsquery?t:ac=blog-id/knowledgebase/article-id/3090&t:cp=search/contributions/page","ajaxErrorEventName":"LITHIUM:ajaxError","token":"QjD_-ImOCfUIWX886RMu3y-MQZhOPsRYY6UKhUrP1i4. Yup, I understand, but I don't see any low-hanging meaningful improvements that we could do here. if (!$(evt.target).hasClass('profile-link')) { "buttonDialogCloseAlt" : "Close", To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Staging Ground Beta 1 Recap, and Reviewers needed for Beta 2, How do I get list of pods which are consuming high CPU and Memory in Grafana dashboard, Exclude k8s nodes from grafana monitoring, performance testing uwsgi application in microservice, Prometheus is not compatible with Kubernetes v1.16, Auto join in prometheus with max over time with no output, Grafana for Kubernettes shows CPU usage higher than 100%, Way to configure notifications/alerts for a kubernetes pod which is reaching 90% memory and which is not exposed to internet(backend microservice), Container CPU Usage is higher than Node CPU Usage. i did some measurements using a large prometheus JSON response (4MB). "disallowZeroCount" : "false", LITHIUM.MessageBodyDisplay('#bodyDisplay', '.lia-truncated-body-container', '#viewMoreLink', '.lia-full-body-container' ); By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Prometheus has gained a lot of market traction over the years, and when combined with other open-source . ","emptyText":"No Matches","successText":"Results:","defaultText":"Enter a search word","autosuggestionUnavailableInstructionText":"No suggestions available","disabled":false,"footerContent":[{"scripts":"\n\n(function(b){LITHIUM.Link=function(f){function g(a){var c=b(this),e=c.data(\"lia-action-token\");!0!==c.data(\"lia-ajax\")&&void 0!==e&&!1===a.isPropagationStopped()&&!1===a.isImmediatePropagationStopped()&&!1===a.isDefaultPrevented()&&(a.stop(),a=b(\"\\x3cform\\x3e\",{method:\"POST\",action:c.attr(\"href\"),enctype:\"multipart/form-data\"}),e=b(\"\\x3cinput\\x3e\",{type:\"hidden\",name:\"lia-action-token\",value:e}),a.append(e),b(document.body).append(a),a.submit(),d.trigger(\"click\"))}var d=b(document);void 0===d.data(\"lia-link-action-handler\")&&\n(d.data(\"lia-link-action-handler\",!0),d.on(\"click.link-action\",f.linkSelector,g),b.fn.on=b.wrap(b.fn.on,function(a){var c=a.apply(this,b.makeArray(arguments).slice(1));this.is(document)&&(d.off(\"click.link-action\",f.linkSelector,g),a.call(this,\"click.link-action\",f.linkSelector,g));return c}))}})(LITHIUM.jQuery);\nLITHIUM.Link({\n \"linkSelector\" : \"a.lia-link-ticket-post-action\"\n});LITHIUM.AjaxSupport.fromLink('#disableAutoComplete_1101c2f175a6821', 'disableAutoComplete', '#ajaxfeedback_0', 'LITHIUM:ajaxError', {}, '-DpslzuSw2be73KpR8HIcvYQPs_w6Frf2ZAyvqH7zVY. } Users are sometimes surprised that Prometheus uses RAM, let's look at that. $( '.custom-widget-menu-toggle, .toggle-menu-children' ).removeClass( 'menu-opened' ); also, sometimes the problem is the cardinality. How can we prove that the supernatural or paranormal doesn't exist? we could easily change that 11000 limit to a lower value, but that is a backward-incompatible change in a sense. Of course you can adjust the [1m] parameter (and others) as you need. on Feel free to provide any feedback/thoughts/ideas there. "selector" : "#kudosButtonV2", }, we could implement a hard limit on the prometheus-json-response, and return an error if it is too large. yes. See the following queries on go_memstats_alloc_bytes for two versions of Grafana, v9.0.0 which uses the buffered client and v9.3.1 which uses the streaming client. LITHIUM.AjaxSupport.defaultAjaxErrorHtml = ". ', 'ajax');","content":", Turn off suggestions"}],"prefixTriggerTextLength":3},"inputSelector":"#messageSearchField_1","redirectToItemLink":false,"url":"https://community.sisense.com/t5/tkb/v2_4/articlepage.searchformv32.tkbmessagesearchfield.messagesearchfield:autocomplete?t:ac=blog-id/knowledgebase/article-id/3090&t:cp=search/contributions/page","resizeImageEvent":"LITHIUM:renderImages"}); The best answers are voted up and rise to the top, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. "dialogContentCssClass" : "lia-panel-dialog-content", What is the point of Thrower's Bandolier? github-ps1304 changed the title Query with usage of a variable not woring after updating to 9.4.2 Query with usage of a variable not working after updating to 9.4.2 Mar 2, 2023. Loki Memory usage OOM help needed. For example, you might want to send a Slack message to your team's channel when your cloud server's CPU utilization exceeds 80 percent. this is a large change obivously. Note: By signing up, you agree to be emailed related product-level information. grafana / collectd Write Graphite plugin change timestamp, Network throughput graph showing spikes in Grafana (w/ InfluxDB) due to calculation error. The following query should return per-pod number of used CPU cores: sum(rate(container_cpu_usage_seconds_total{container_name!="POD",pod_name!=""}[5m])) without . var addthis_share = {"url_transforms":{"shorten":{"twitter":"bitly"}},"shorteners":{"bitly":{}}}; LITHIUM.SearchAutoCompleteToggle({"containerSelector":"#searchautocompletetoggle","enableAutoCompleteSelector":".search-autocomplete-toggle-link","enableAutocompleteSuccessEvent":"LITHIUM:ajaxSuccess:enableAutoComplete","disableAutoCompleteSelector":".lia-autocomplete-toggle-off","disableAutocompleteSuccessEvent":"LITHIUM:ajaxSuccess:disableAutoComplete","autoCompleteSelector":".lia-autocomplete-input"}); if ($('.user-profile-card', this).length > 0) { Each node in the cluster has 2 cores and 4GB RAM. Add PromQL expressions, use the variables configured above for the labels then you can select the labels value from top. a - Creating a Slack webhook; b - Set Slack as a Grafana notification channel; c - Building a PromQL query; d - Creating a Grafana alert; What is WMI Exporter? }); You are ending with no data because the metrics have different labels. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. }); window.localStorage.setItem('cmp-profile-completion-meter-collapsed', 0); Grafana dashboards can be used for many purposes. Is it possible to create a concave light? ', 'ajax');","content":"Turn off suggestions"}],"prefixTriggerTextLength":3},"inputSelector":"#messageSearchField_1","redirectToItemLink":false,"url":"https://community.sisense.com/t5/tkb/v2_4/articlepage.searchformv32.tkbmessagesearchfield.messagesearchfield:autocomplete?t:ac=blog-id/knowledgebase/article-id/3090&t:cp=search/contributions/page","resizeImageEvent":"LITHIUM:renderImages"}); For example, if the prometheus response return 300 separate time-series blocks, the response can be quite big, even if the number of data points for 1 time-series is smaller. it's up and running I want get alerts for CPU and Memory usage of the pods. $( '.has-children' ).removeClass( 'open' ); '; privacy statement. LITHIUM.InformationBox({"updateFeedbackEvent":"LITHIUM:updateAjaxFeedback","componentSelector":"#informationbox","feedbackSelector":".InfoMessage"}); }); This is the Grafana dashboard for CPU metrics. LITHIUM.SearchForm({"asSearchActionIdSelector":".lia-as-search-action-id","useAutoComplete":true,"selectSelector":".lia-search-form-granularity","useClearSearchButton":false,"buttonSelector":".lia-button-searchForm-action","asSearchActionIdParamName":"as-search-action-id","formSelector":"#lia-searchformV32","nodesModel":{"knowledgebase|tkb-board":{"title":"Search Knowledge Base: Knowledge","inputSelector":".lia-search-input-message"},"top|category":{"title":"Search Category: Knowledge","inputSelector":".lia-search-input-message"},"prwft24948|community":{"title":"Search Community: Knowledge","inputSelector":".lia-search-input-message"},"user|user":{"title":"Users","inputSelector":".lia-search-input-user"}},"asSearchActionIdHeaderKey":"X-LI-AS-Search-Action-Id","inputSelector":"#messageSearchField_0:not(.lia-js-hidden)","clearSearchButtonSelector":null}); How to reproduce it (as minimally and precisely as possible): The issue has been caused by the fact that Prometheus datasource has been refactored from a frontend datasource to a backend datasource and since 8.3 all queries have to be processed in Grafana server: The text was updated successfully, but these errors were encountered: @gabor as discussed, here's the issue. This issue is probably is due to how we cache the last evaluations. "initiatorDataMatcher" : "data-lia-kudos-id" var windowWidth = $(window).width(); In order to use a graphical interface we can use Grafana. } to your account. LITHIUM.CustomEvent('.lia-custom-event', 'click'); make sure we that no matter the time range, we always return the same amount of time points). How do I get logs from all pods of a Kubernetes replication controller? To learn more, see our tips on writing great answers. This topic was automatically closed after 365 days. LITHIUM.AjaxSupport.fromLink('#link_0', 'acceptCookieEvent', 'false', 'LITHIUM:ajaxError', {}, 'QvoWqvswUD-7ZHIubxNS3gzM6fHcMBdKUuF7v-TP-_w. Downloads. 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grafana memory usage query