$('.cmp-profile-completion-meter__list').addClass('collapsed'); $( 'body' ).removeClass( 'slide-open' ); } Is it correct to use "the" before "materials used in making buildings are"? LITHIUM.AjaxSupport.ComponentEvents.set({ LITHIUM.CustomEvent('.lia-custom-event', 'click'); This topic was automatically closed after 365 days. We use AWS EKS (Kubernetes 1.22) and the kube-prometheus-stack Helm chart with Grafana version v9.1.6. If filesystem usage panels display N/A, you should correct device=~"^/dev/[vs]da9$" filter parameter in metrics query with devices your system actually has. "}); Overview. Email update@grafana.com for help. LITHIUM.AjaxFeedback(".lia-inline-ajax-feedback", "LITHIUM:hideAjaxFeedback", ".lia-inline-ajax-feedback-persist"); Go GC duration) on instance A a few times, Query (e.g. WMI Exporter is an exporter utilized for windows servers to collects metrics like CPU usage, memory, and Disk usage. What video game is Charlie playing in Poker Face S01E07? Based on some discussions with @ryantxu created this discussion. Redoing the align environment with a specific formatting. Check memory consumption of Grafana. LITHIUM.InformationBox({"updateFeedbackEvent":"LITHIUM:updateAjaxFeedback","componentSelector":"#pageInformation","feedbackSelector":".InfoMessage"}); @ismail is currently assigned the tasks to bring it to parity and remove the old client. @bohandley will reach out to @toddtreece / @ryantxu to gather context / state on this issue. When querying Prometheus datasources the memory usage of Grafana server has increased since Grafana 8.3.x when compared to 8.2.x. Restart pods when configmap updates in Kubernetes? 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"; we could simply not use the prometheus go client library, and write completely custom code and go from JSON directly to grafana dataframes (currently we go from JSON to prometheus-client-lib-go-structures to grafana dataframes. "buttonDialogCloseAlt" : "Close", @radiohead sorry, i probably wrote that in an ambiguous way about the 11000-limit. Use Up and Down arrow keys to navigate. More than once a user has expressed astonishment that their Prometheus is using more than a few hundred megabytes of RAM. Run some query like {namespace="caascad-monitoring"} for a period of 15 minutes. 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. I want to have something like this "sum(container_memory_usage_bytes{namespace="$namespace", pod_name="$pod", container_name!="POD"}) by (container_name)" Since there are variables in this query Im unable to send alerts. Description: Memory usage increased with Prometheus queries $( 'body' ).toggleClass( 'slide-open' ); We also make sure the step is big enough so that at most 11000 datapoints are returned for one time-series. How to reproduce it (as minimally and precisely as possible) : Step 1 : Evaluation in "explore" tab. ;(function($) { about modifying the step. currently the step is calculated based on the number_of_pixels_available_for_the_visualization (no point in getting more datapoints then available pixels on the screen), with some limits applied, we also make sure the step is big enough so that at most 11000 datapoints are returned for one time-series. Why do many companies reject expired SSL certificates as bugs in bug bounties? }); Grafana refreshes the panel automatically, so you don't need to do it. 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}); To make the memory usage monitoring panel: add new panel; set a panel title and description; select data source "Graphite" query A -> select metric with "collectd" prefix -> memory -> memory-buffered -> value; Functions -> "Alias . Thanks for contributing an answer to Server Fault! "defaultAriaLabel" : "", the 11000-limit is currently in the code, it is live. ', '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"}); LITHIUM.Dialog.options['-134022357'] = {"contentContext":"cookie.preferences","dialogOptions":{"minHeight":399,"draggable":true,"maxHeight":1400,"dialogContentClass":"lia-cookie-banner-preferences-dialog-body","autoOpen":false,"width":710,"minWidth":760,"dialogClass":"lia-cookie-banner-preferences-dialog","position":["center","center"],"title":"Privacy Preferences","modal":false,"maxWidth":910},"contentType":"ajax"}; 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. This Graph shows pod memory usage on Devtron dashboard. return; }); Is Prometheus up and running but you don't know how to query for metrics? Detailing Our Monitoring Architecture. In testing this, the memory usage seems scale linearly with the number of active sessions, so this could cause significant memory usage in some circumstances. ERROR: CREATE MATERIALIZED VIEW WITH DATA cannot be executed from a function, Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers), Replacing broken pins/legs on a DIP IC package. What happened: upgraded Grafana to version 9.4.2 - queries with a variable (multiply a value with a variable to get ) are not working anymore. }); this is a large change obivously. b - Installing Prometheus. $('.spinner', divContainer).remove(); LITHIUM.Placeholder(); Once we safely and responsibly remove the old client this will help with memory usage. I expected to have a memory consumption equivalent to the PromQL evaluation in explore feature. }); LITHIUM.AjaxSupport.fromLink('#link_1', 'rejectCookieEvent', 'false', 'LITHIUM:ajaxError', {}, 'w417rV1qsZAHjcnVdNrvLejfrHSEUhx5Jh9cWFh04pI. "dialogKey" : "dialogKey" $('.lia-panel-heading-bar-toggle').click(function() { } else { Connect and share knowledge within a single location that is structured and easy to search. . Making statements based on opinion; back them up with references or personal experience. "context" : "envParam:entity", Afaict from the metrics, it never hit the configured requests/limits (512Mi) and it idles around 200Mi. This issue is probably is due to how we cache the last evaluations. LITHIUM.AutoComplete({"options":{"autosuggestionAvailableInstructionText":"Auto-suggestions available. Sign in Go to Alert tab : Rule Name for Alert display name in grafana Alert page. Thank you! Click on the "explore" tab. "activecastFullscreen" : false, #52738 What's the difference between Docker Compose and Kubernetes? Status: Something like: (I didn't test it), sum(rate(container_cpu_usage_seconds_total{namespace="$namespace", pod="$pod", container!="POD", container!="", pod!=""}[1m])) by (pod) / sum(kube_pod_container_resource_limits{namespace="$namespace", pod="$pod", resource="cpu"}) by (pod) * 100. Search fields now require an ID. $( '.custom-widget-menu-toggle, .toggle-menu-children' ).removeClass( 'menu-opened' ); $( '.has-children' ).removeClass( 'open' ); There are lots of metrics related to memory usage. ', 'ajax'); This part of the demo shows how to define an alert for sustained high memory usage on the database, using the Grafana alerting parameter FOR. url: '/plugins/custom/sisense/sisense/theme-lib.profile-card?tid=1096435633113327676', How can we prove that the supernatural or paranormal doesn't exist? 5. var windowWidth = $(window).width(); 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. I want to make an alert through Grafana that define if the CPU or Memory usage above threshold (let say 85%) it will firing an alert. How to follow the signal when reading the schematic? var addthis_share = {"url_transforms":{"shorten":{"twitter":"bitly"}},"shorteners":{"bitly":{}}}; evt.preventDefault(); How to tell which packages are held back due to phased updates. 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. Now go to Grafana Home and click New Dashboard, then click Add Query. Is there a single-word adjective for "having exceptionally strong moral principles"? this has been the behavior for a long time. Making statements based on opinion; back them up with references or personal experience. 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}); It would also be nice to have a button to quickly copy the generated query to the TraceQL tab and navigate there, so users can further customize the query. you can use above promql with pod name in a query. C Row for total Memory query: node_memory_MemTotal_bytes Legend {{job}} - Total You can change the Row order. "kudosable" : "true", 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. To learn more, see our tips on writing great answers. Businesses and organizations can use Grafana dashboards . How can we prove that the supernatural or paranormal doesn't exist? If yes, you can use something like this: 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 . Pod memory usage was immediately halved after deploying our optimization and is now at 8Gb, which represents a 375% improvement of the memory usage. i used the same JSON response as in [1]. if ($(this).parents('.lia-component-users-widget-menu').length > 0 || $(this).parents('.lia-component-common-widget-user-navigation-modern').length > 0) { i did some measurements using a large prometheus JSON response (4MB). Can airtags be tracked from an iMac desktop, with no iPhone? We use Amazon Managed Grafana to query and visualize the operational metrics for the Amazon MSK platform. ","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_1101c2f181ad183', 'disableAutoComplete', '#ajaxfeedback_0', 'LITHIUM:ajaxError', {}, 'mQTen4VawOmtRQkGLOb-qBPfy4q0cXOmOezGez-IiZY. it's up and running I want get alerts for CPU and Memory usage of the pods. It only takes a minute to sign up. Instead of just the free memory? @radiohead hmm.. reading the discussion again, maybe there was no misunderstanding, sorry . Go to Query tab: Listed A row, select Metrics, write query . complete: function() { ","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. https://www.devtron.ai. How can I calculate bandwidth usage per day or hour with Grafana, graphite and collectd? Enter the dashboard ID: 14451 and click on load. "closeImageIconURL" : "https://community.sisense.com/skins/images/3DB01D24363DB429C18789319E195984/theme_hermes/images/button_dialog_close.svg", "action" : "rerender" How many data points? How to get CPU usage percentage for a namespace from Prometheus? grafana: how to sum values from query into a singlestat or other plugin? This Graph shows pod memory usage on Devtron dashboard. New replies are no longer allowed. LITHIUM.PartialRenderProxy({"limuirsComponentRenderedEvent":"LITHIUM:limuirsComponentRendered","relayEvent":"LITHIUM:partialRenderProxyRelay","listenerEvent":"LITHIUM:partialRenderProxy"}); What does this means in this context? 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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. Please provide more information on your current situation. Thanks. addthis_config = {"data_use_cookies":false,"pubid":"PoweredByLithium","services_compact":"twitter,facebook,delicious,digg,myspace,google,gmail,blogger,live,stumbleupon,favorites,more","data_use_cookies_ondomain":false,"services_expanded":"","services_exclude":"","ui_language":"en"}; Why are you meaning the value? Container memory. "entity" : "9533", Normally, the operating system puts that memory to use, for example by caching files it has accessed. Are there tables of wastage rates for different fruit and veg? query: label_values(kube_node_info, node), Now you should be able to switch between nodes, \n\t\t\t\n\t\n\n\t\n\n\t\t"; Euler: A baby on his lap, a cat on his back thats how he wrote his immortal works (origin? How to handle a hobby that makes income in US, Calculating probabilities from d6 dice pool (Degenesis rules for botches and triggers). "useCountToKudo" : "false", Server Fault is a question and answer site for system and network administrators. In order to use a graphical interface we can use Grafana. $( '.toggle-menu-children' ).on( 'click', function() { You signed in with another tab or window. memory-usage. AM using collectd to collect the metrics from the system, am using Influxdb as a database to collectd the metrics and Grafana for visualization. LITHIUM.Auth.CHECK_SESSION_TOKEN = 'wLHhpmtWNFySXC5JqGEO97ePxhs3Ow2xLLHDAAN9Saw. That way we could at least solve the issue for queries with too high of resolution. Loki Memory usage OOM help needed. Users are sometimes surprised that Prometheus uses RAM, let's look at that. 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. ncdu: What's going on with this second size column? By clicking Sign up for GitHub, you agree to our terms of service and }; LITHIUM.Auth.LOGIN_URL_TMPL = 'https://community.sisense.com/t5/user/userloginpage?dest_url=#{destUrl}'; This would prevent instances from being OOMKilled, but unfortunately it doesn't solve the underlying problem of large query results not fitting in memory. //If we are using variable for interval/step, we will replace it with calculated interval, // Rate interval is final and is not affected by resolution. 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? I appreciate any suggestion. Are you expecting cached memory to be counted as free? LITHIUM.AjaxSupport.fromLink('#kudoEntity', 'kudoEntity', '#ajaxfeedback_1', 'LITHIUM:ajaxError', {}, 'Wdpkfsje3BU7MS8O0GhySjS8gG0EX9KHgC4lvgMKkSw. "disableKudosForAnonUser" : "false", LITHIUM.Cache.CustomEvent.set([{"elementId":"link_8","stopTriggerEvent":false,"fireEvent":"LITHIUM:selectMessage","triggerEvent":"click","eventContext":{"message":9533}},{"elementId":"link_10","stopTriggerEvent":false,"fireEvent":"LITHIUM:labelSelected","triggerEvent":"click","eventContext":{"uid":107,"selectedLabel":"troubleshooting: linux","title":"Troubleshooting: Linux"}}]); 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. I'm closing out this issue. $('.info-container', divContainer).append(data); #49858 How to react to a students panic attack in an oral exam? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. To subscribe to this RSS feed, copy and paste this URL into your RSS reader.