Prometheus container memory usage. I see /prometheus/wal directory is at ~12G.

Prometheus container memory usage Memory usage: prometheus. Jun 12, 2023 · I am using Prometheus v2. +" <- this regexp will match only when the value inside of namespace key is containing 1 or more characters. I was able to achieve a significant reduction in what “Top 10 series count by metric names” reports (and I also ran topk(20, count by (__name__, job Sep 8, 2021 · 7] Firing Labels alertname = High_Memory_Usage_1g container_label_com_docker_swarm_node_id = r7r41ngp9zw6wgb4fcc289087 container_label_com_docker_swarm_task_name = xxxxx-app. retention. For Prometheus to scrape request metrics, we annotate the pods as needed. My understanding is you are correct that it is a subset of the cache. Apr 12, 2022 · Ran into a peculiar issue with a discrepancy between what Prometheus and Pprof show the memory usage of a golang app to be. 16 changed metrics. I found two metrics in prometheus may be useful: container_cpu_usage_seconds_total: Cumulative cpu time consumed per cpu in s Feb 11, 2025 · Hi! I’m using Prometheus in my homelab Kubernetes cluster and I noticed that it has quite high memory usage (~1GB). Jan 31, 2015 · Prometheus 支持维度数据，你可以拥有全局和简单的指标名像 container_memory_usage_bytes ，使用多个维度来标识你服务的指定实例。 我已经创建了一个简单的 container-exporter 来收集 Docker 容器的指标以及输出给 Prometheus 来消费。 Jun 25, 2020 · container_memory_failcnt -- Number of memory usage hits limits container_memory_failures_total -- Cumulative count of memory allocation failures. mj9vo4024v4d30evq1r2xm2n6 Annotations description = app_notes-app. container_memory_usage_bytes: The total memory usage of a container, in bytes. After the execution of the job, I kill the container to release resources and run another job within another instance and so on. MEM USAGE / LIMIT: The amount of memory the container is using and the memory limit set for the container. This gives me the cpu request off ALL pods. Feb 16, 2018 · How do I write a query that outputs average memory usage for instances over the past 24 hours? The following query displays the current memory usage 100 * (1 - ((node Aug 29, 2023 · container_memory_usage_bytes in addition to memory allocated to your application also includes all kinds of memory used by pod: filesystem caching, shared memory, that kind of stuff. May 6, 2023 · The following PromQL query is used to determine prometheus operator container memory usage: Query: sum(avg_over_time(container_memory_working_set_bytes Jun 27, 2024 · container_memory_usage_bytes = container_memory_rss + container_memory_cache + kernel memory. To comprehend container average memory usage thoroughly, certain metrics are vital: 1. Jul 7, 2020 · container_memory_working_set_bytes{container="", namespace="kruk"} This metric will output records of memory usage in namespace kruk. Containers usage: CPU, memory, network I/O. Accordingly to prometheus_operator_managed_resources, 16 services and pods are monitored. Sep 8, 2021 · Hi, I want to monitor container cpu usage, container disk usage and container memory usage And Server CPU Usage Server Memory Usage and Server Harddisk Usage Actually i have one server in that 40 container are running and in that server i have install prometheus, grafana, node exporter, cadvisor and alertmanager for monitoring my 40 container and server usage both I have setup container cpu Jun 8, 2024 · 容器监控：cAdvisor使用 CAdvisor与Prometheus集成 Prometheus 是一个开源的系统监控和警报工具包，最初由 SoundCloud 构建。自 2012 年创建以来，许多公司和组织已经采用了 Prometheus，该项目拥有非常活跃的开发者和用户社区。 Mar 28, 2024 · 在我们深入研究 container_memory_wss 和 container_memory_rss 之间的差异之前，了解一下与文件缓存相关的内核机制是很重要的。 未使用的内存是浪费的内存。 内核会缓存用户空间触及的所有内容，直到 RAM 几乎满了，必须回收一些内存以允许写入新数据。 Dec 8, 2023 · The official Prometheus guide suggests the following Prometheus configs for the docker swarm: # Create a job for Docker Swarm containers. . 0 and latest node-exporter. ⇒rate(container_cpu_usage_seconds_total{job= "docker"}[5 m]) Code language: JavaScript (javascript) This query returns the rate of CPU usage per container over the last 5 minutes. But in kubernetes architecture, running this command on each pods will be wasting resources. Meanwhile, Prometheus shows the memory usage to be ~800, which is We're using the container_cpu_usage_seconds_total metric to calculate Pod CPU usage. Each container instance runs a specific job. I'm expecting it to return the pods that over the last 10 minutes, the average CPU/Memory usage exceeds 90% of the actual pod's CPU/Memory limit. Panel 4: Container Status (Table) - Displays the status of each container (running, stopped, restarting). May 19, 2023 · Pods that are consuming excessive CPU or memory can negatively impact the overall performance of the cluster. container_memory_usage_bytes{ container_name="prometheus-server" } We can see the oscillations in memory usage of the container over the last hour. How to check memory and CPU requests of nodes using Prometheus query in OpenShift Container Platform 4. P. First, going deep into the daemonset configuration, we are setting up the securityContext to hostProcess:True. Is it possible to join the metrics against one another so that we can directly compare the ratio of both metrics? Aug 8, 2023 · 阿里云的 Prometheus 使用 container_memory_working_set_bytes 来进行告警设置 container_memory_working_set_bytes 是容器真实使用的内存量，也是资源限制limit时的重启判断依据 ``` # 进入容器 pod 内部，获取到 How to gather the requested cpu/memory for each node in OpenShift Container Platform. i can get buffered memory as below. Memory usage is around 420-440M Nov 18, 2020 · sum(container_memory_working_set_bytes{container_name!="POD"}) by (node) Interestingly, the numbers returned are larger than the physical memory of the nodes. Current memory usage in bytes, including all memory regardless of when it was accessed but it's not clear what this refers to - I assume it's virtual memory size? 你可能认为使用container_memory_usage_bytes来计算内存使用率，但是这个指标还包括了文件系统缓存，是不准确的。更准确的是container_memory_working_set_bytes，他是 OOM 所关心的指标 Oct 12, 2019 · I installed Prometheus operator Helm chart on my k8s cluster. コンテナのメモリ使用量は、Kubernetes が提供しているcontainer_memory_working_set_bytesメトリクスから取得できます（公式ドキュメント）。 Sep 1, 2017 · container_memory_usage_bytes == container_memory_rss + container_memory_cache + container_memory_kernel. I would like to get the memory usage of each container. Use this query to observe memory usage trends over the past hour. S. This includes both the memory used by the application itself and the memory utilized by libraries, filesystems, and other services that the application relies on. 1. Trying to run the query and getting no datapoints found however both metrics kube_pod_container_resource_limits_memory_bytes and node_memory_MemTotal_bytes are working independently and return data (sum(kube_pod_container_resource_limits_memory_bytes) / :node_memory_MemTotal_bytes Currently, Prometheus simply limits the chunks in memory to a fixed number. But Feb 13, 2022 · container_memory_working_set_bytes: source is Memory. Feb 21, 2025 · CPU usage: prometheus. Panel 3: Network I/O (Graph) - Displays the network I/O of all containers over time. However, even after removing certain annotations, we are not seeing a significant reduction in memory usage—only a minimal cAdvisor (container Advisor 的缩写) 分析并公开运行中容器的资源使用情况和性能数据。 cAdvisor 开箱即用地公开 Prometheus 指标。在本指南中，我们将 Jun 18, 2019 · The quantile_over_time(0. systemd system services usage: CPU, memory. This endpoint may be customized by setting the -prometheus_endpoint and -disable_metrics or -enable_metrics command-line flags. Theoretically this memory is not critical and can be freed if needed. Oct 30, 2016 · I want to calculate the cpu usage of all pods in a kubernetes cluster. The easiest way to check is that we can stop one of the application containers and see if there any Discord message from webhook. I had a look at Grafana and could see the node CPU and memory usage. Secure coding beyond just memory Dec 12, 2023 · node_memory_MemTotal_bytes ：节点总内存; node_memory_MemFree_bytes ：节点真正尚未被使用的物理内存数量; node_memory_MemAvailable_bytes ：从应用程序的角度看到的可用内存；linux 内核为了提升磁盘操作的性能，会消耗一部分内存去缓存磁盘数据。 May 25, 2022 · You’re receiving different values because you're summing the values of the containers in the first query, but in the second one you're obtaining the values for each one. Use Grafana to create some dashboards for CPU, memory, or other metrics; Prometheus and Grafana work great together for keeping track of metrics over time and creating alerts. In the case of Thanos, the metrics from each Prometheus are aggregated into Total and used cluster resources: CPU, memory, filesystem. It can use lower amounts of memory compared to Prometheus. The container is configured for a 120GB memory limit. While testing changes to the binary I hooked into it with pprof which shows the inuse_space to be ~80mb. io Jul 24, 2024 · Memory usage is equally critical to monitor. The kube-prometheus repo has a lot of Prometheus recording rules for getting pod resource usage metrics (amongst other things) which you can use as an inspiration (or just use the repo as is for monitoring). Distributed Prometheus solutions such as Thanos and Cortex use an alternate architecture in which multiple small Prometheus instances are deployed. I have removed all *. If you were to query for all namespaces look on additional explanation: namespace=~". Yesterday, I spent some time trying to optimise it by deleting metrics I wasn’t using, mostly default Kubernetes ones. This represents the total amount of Oct 22, 2018 · When i checked prometheus custom metrics, i see container_memory_cache but container level memory buffer data is not available. I am using m5. Memory Usage. container_memory_usage_bytes This measures current memory usage. This means the container process has access to the host network namespace, storage, and devices, allowing us to fetch metrics for all the containers running at the host by listening to built-in Windows metrics. 16. And total cluster network I/O pressure. container_memory_working_set_bytes = container_memory_usage_bytes - total_inactive_file（未激活的匿名缓存页） container_memory_working_set_bytes是容器真实使用的内存量，也是资源限制 limit 时的重启判断依据。 Nov 17, 2015 · I am running 1000 docker containers sequentially. Jul 25, 2024 · To calculate the memory usage percentage for the web-app pod, let’s leverage two key metrics: container_memory_working_set_bytes and kube_pod_container_resource_limits. Key Metrics for Container Average Memory Usage. tsdb. TLDR: You can't set a maximum memory usage for Prometheus. container_memory_usage_bytes为当前内存使用量（包括用于缓存的部分），单位为字节（bytes），类型为Gauge。 container_memory_cache为当前用于缓存部分的内存大小，单位为字节（bytes），类型为Gauge。 container_memory_usage_bytes - container_memory_cache = 当前应用实际占用内存 Feb 5, 2021 · As beginener, I have tried k9s and kubernetes 'kubectl top nodes',for the cpu and memory usage and values are matched. I want an alert rule that fires, when the total container memory usage exceeds or is equal to the total kube node memory capacity. I believe container_memory_usage_bytes is closer to "current memory usage for the pod". Use container name filter (container!="") to exclude totals:sum(container_memory_rss{container!=""}) by (instance) / 2^30 Explanation. Aug 26, 2019 · My Prometheus instance has intermittent memory spikes which double its RSS size. This is to avoid Jan 30, 2020 · I am monitoring several kubernetes clusters with Prometheus. (container_memory_usage_bytes{container!="POD",container!=""} selects the memory usage of all containers Dec 7, 2024 · Spikes in CPU and Memory usage. Jan 15, 2025 · CPU %: The percentage of the host's CPU that the container is using. Code language: JavaScript (javascript) Identify nodes flapping between the ready and not ready state. Be aware of this situation with this PromQL query. 0 installed via the kube-prometheus-stack helm chart with the following values: prometheus: prometheusSpec: retention: 30d retentionSize: 49GiB storageSpec Feb 19, 2024 · 2. What we learned. By monitoring resource usage, administrators can identify and rectify any See full list on prometheus. 9MB. It generally sits in the ~65GB region, which is bang on what the very useful calculator here. 9 This of course didn't work. Memory seen by Docker is not the memory really used by Prometheus. MEM %: The percentage of the container's memory limit that is being used. List the number of nodes available in each cluster. Now, let’s check the Alertmanager. count k8s cluster cpu/memory usage with prometheus. com. All of them have a value of 0. cAdvisor: Google's cAdvisor is an untenable resource utilization and performance monitoring tool for containers; Key Features: Tracks CPU, memory, disk, and network usage Note that container_cpu_user_seconds_total and container_cpu_system_seconds_total are per-container counters, which show CPU time used by a particular container in user space and in kernel space accordingly (see these docs for more details). 95, container_memory_usage_bytes[10d]) query can be slow because it needs to take into account all the raw samples for all the container_memory_usage_bytes time series on the last 10 days. Use the container label in your queries to differentiate between containers in the same pod. Step 7: Querying Prometheus for Docker Metrics In addition to the pre-configured Grafana dashboard, you can manually query Prometheus to gather specific metrics for Docker containers. I see /prometheus/wal directory is at ~12G. Disk usage Sep 24, 2024 · container_memory_max_usage_bytes: gauge: 容器的最大内存使用量（单位：字节） container_memory_usage_bytes: gauge: 容器当前的内存使用量（单位：字节），包括缓存等可释放的内存: container_memory_working_set_bytes: gauge: 容器当前的内存使用量（单位：字节） container_spec_memory_limit Jan 12, 2024 · 内存使用率： 表达式1：sum (container_memory_working_set_bytes{container !="",container!="POD"}) by (container, pod) / sum(container_spec_mem Jul 1, 2020 · Given a kubernetes cluster with: prometheus node-exporter kube-state-metrics I like to use the metric container_memory_usage_bytes but select by deployment_name instead of pod. container_fs_io_time_seconds_total This measures the cumulative counts in seconds spent doing input/output (I/O) operations. This causes it to hit the container limits configured in k8s and OOM the instance. May 29, 2023 · container_memory_rss == VmRSS container_memory_working_set_bytes == data linux内存说明 理解VIRT、RES、data. I use sum (container_memory_usage_bytes{id="/"}) to get k8s cluster used memory, an Feb 10, 2020 · The dashboard included in the test app Kubernetes 1. Jul 24, 2024 · Can Prometheus monitor CPU usage of individual containers within a pod? Yes, Prometheus can monitor CPU usage of individual containers within a pod. However Prometheus doesn't manage to collect pod CPU/memory usage. Oct 1, 2018 · It is possible using metrics kube_pod_container_resource_limits_memory_bytes (provided by kube-state-metrics) and container_memory_usage_bytes (provided by kubelet/cAdvisor) Feb 26, 2019 · I want to count k8s cluster cpu/memory usage (not k8s pod usage) with prometheus, so that i can show in grafana. Normally, we’d be interested in a longer period like a day or a week. Feb 16, 2025 · Panel 2: Memory Usage (Graph) - Displays the memory usage of all containers over time. Here are some examples of basic container metrics that can be monitored with Prometheus: container_cpu_usage_seconds_total: The total CPU usage of a container, in seconds. mj9vo4024v4d30evq1r2xm2n6 on 'r7r41ngp9zw6wgb4fcc289087' memory usage is 812. Take a look also at the project I work on - VictoriaMetrics. By default, these metrics are served under the /metrics HTTP endpoint. How do I handle CPU usage spikes in my Kubernetes cluster? To handle CPU usage spikes: Dec 8, 2021 · By monitoring the real memory used by the container, it is found that the real memory of all containers is larger than that of all physical nodes. , kube_pod_container_resource_requests_cpu_cores{namespace="default"} to get the cpu request of the pods in the default namespace. 0: 1756: September 8, 2021 Home ; Categories ; Guidelines ; Here are some examples of basic container metrics that can be monitored with Prometheus: container_cpu_usage_seconds_total: The total CPU usage of a container, in seconds. This way, each container has a maximum amount of memory it can use, and tracking how many times a container hits its memory usage limit would help a user Nov 11, 2024 · Use Prometheus’ rate() function to calculate the request rate over a defined time interval: Use container_memory_usage_bytes to track memory consumption in a Kubernetes environment: Nov 6, 2017 · I cannot find any disk usage traces in Prometheus of the containers I'm monitoring with cadvior. stat file from the value inside the memory. WorkingSet, which – for cgroups v1 – is assigned the result of subtracting inactive_file inside the memory. Nov 11, 2024 · Configure GMSA for Windows Pods and containers; Resize CPU and Memory Resources assigned to Containers; Configure RunAsUserName for Windows pods and containers; Create a Windows HostProcess Pod; Configure Quality of Service for Pods; Assign Extended Resources to a Container; Configure a Pod to Use a Volume for Storage cAdvisor exposes container and hardware statistics as Prometheus metrics out of the box. However, this number doesn't directly imply the total memory usage as many other things take memory as well. large EC2 instances(2core, 8GB ram) for all my kubernetes nodes. To unsubscribe from this group and stop receiving emails from it, send an email to prometheus-use@googlegroups. tmp files but that Apr 8, 2024 · 特定のコンテナのメモリ使用量の監視. However, I found in the moni windows_container_cpu_usage_seconds_kernelmode Run time in Kernel mode in Seconds counter container_id windows_container_cpu_usage_seconds_usermode Run Time in User mode in Seconds counter container_id windows_container_cpu_usage_seconds_total Total Run time in Seconds counter container_id windows May 13, 2019 · If you need reducing memory usage for Prometheus, then the following actions can help: Increasing scrape_interval in Prometheus configs. With the rise of cloud computing and the proliferation of container technologies such as Docker and Kubernetes, understanding the average memory usage of containers becomes crucial for performance Jan 27, 2025 · 1. Kubernetes pods usage: CPU, memory, network I/O. When i run vmstat -S M command. Use --storage. Labels in metrics have more impact on the memory usage than the metrics itself. 1 What is Container Memory Usage? Container memory usage refers to the amount of memory used by an application running in a container. The graph metric increased after the AB test. container_memory_mapped_file -- Size of memory mapped files in bytes. Can someone explain why this discrepancy? The documentatation of container_memory_usage_bytes says . Keep only essential metrics and labels. (container_memory_usage_bytes Jan 24, 2021 · What did you do? I installed Prometheus Operator via Kube Prometheus Stack. usage_in_bytes file (and if the outcome is negative, then it’s set to 0) Jan 30, 2025 · In the fields of software development and IT operations, managing resources efficiently is essential, particularly in platforms utilizing microservices architecture or containerization. Jun 16, 2021 · Ask questions, find answers and collaborate at work with Stack Overflow for Teams. One value per container expressing the average memory usage. General Help/Support. Any Prometheus queries that match pod_name and container_name labels (e. - job_name: 'dockerswarm' dockerswarm_sd_configs: - host Mar 3, 2021 · Pod memory usage was immediately halved after deploying our optimization and is now at 8Gb, which represents a 375% improvement of the memory usage. May 7, 2024 · 套用container_memory_working_set_bytes 计算公式： container_memory_working_set_bytes (基本不变) = container_memory_usage_bytes (升高) - total_inactive_file (升高) 。 就能解释通为什么次pod 的内存使用率一直维持稳定了。那为什么此节点和其他3个节点不一样呢？ Jul 16, 2021 · First of all, you need to consider what specific metrics you want to display. May 27, 2021 · Memory limits over the capacity of the cluster could end up in PodEviction if a node is running out of memory. Prometheus could measure its own memory consumption Aug 25, 2021 · PromQL can indeed be tricky, for example, if one happens to use a wrong data type it simply fails silently. g. Any help will be Retrieve memory usage of prometheus-server # Please type the expression that follows, and press the Execute button. - Red Hat Customer Portal Feb 20, 2025 · A lot of people land when trying to find out how to calculate CPU usage metric correctly in prometheus, myself included! So I'll post what I eventually ended up using as I think it's still a little difficult trying to tie together all the snippets of info here and elsewhere. Promtheus TSDB tunning: Increase scrape intervals to reduce data volume. Overview of Container Average Memory Usage 1. Wha Feb 8, 2025 · You received this message because you are subscribed to the Google Groups "Prometheus Users" group. Aug 23, 2023 · To see which series use the most memory, you can check the TSDB (time series database) status page in the Prometheus UI. Dec 9, 2024 · The average memory usage of containers is a metric that reflects the overall memory consumption over time, aiding in capacity planning and resource allocation. 21. The first metric provides the current memory usage in bytes, while the second gives us the memory limits configured for the pod. Docker and rkt containers which runs on cluster nodes but outside Kubernetes are also monitored. Try Teams for free Explore Teams The Docker Containers Dashboard shows key metrics for monitoring running containers: Total containers CPU load, memory and storage usage; Running containers graph, system load graph, IO usage graph; Container CPU usage graph; Container memory usage graph; Container cached memory usage graph; Container network inbound usage graph Sep 12, 2023 · The actual requirement is if CPU/memory increases (trending up) continuously due to a memory leak and finally one day container may blast and recreate right due to memory/CPU exhausted Before blas Jul 2, 2021 · tl;dr. I’m running a go binary in a Kubernetes cluster that has Prometheus setup to monitor all the pods. But, you can remediate the memory issue by tunning Prometheus TSDB or Horizontal scaling it. Nov 4, 2024 · We are using Prometheus as the monitoring component in our Kubernetes cluster to observe incoming requests to our pods and assist in autoscaling when requests exceed the predefined threshold. xGB. Oct 20, 2020 · I'm using the latest prometheus 2. cadvisor or kubelet probe metrics) must be updated to use pod and container instead. When files are mapped (mmap) they are loaded into the page cache, so it would be double counting to include it. summary = Memory May 27, 2021 · Read the top 10 practical Prometheus query examples for monitoring Kubernetes, for those who want to get started with PromQL. Removed cadvisor metric labels pod_name and container_name to match instrumentation guidelines. This query returns the memory usage in bytes for each container. Feb 26, 2025 · This will import a ready-made dashboard that shows useful metrics like CPU usage, memory usage, network I/O, and disk I/O for each running container. Mar 5, 2019 · We have a metric container_memory_rss from cadvisor and a metric kube_pod_container_resource_requests_memory_bytes from Kubernetes itself. Create a Windows Exporter daemonset. The Go profiler is a nice cAdvisor reports 14GB for the memory used by Prometheus where as top reports 6. Oct 12, 2023 · It is good practice to set container memory usage limits, to prevent memory-intensive tasks from essentially starving other containers on the same server by using all the available memory. Meanwhile I tried with prometheus UI, with 'avg(container_cpu_user_seconds_total{node="dev-node01"})' and 'avg(container_cpu_usage_seconds_total{node="dev-node01"})' for dev-node01. This is very strange. 让我们先抛开上面的内容，来了解下linux中的内存，那么上面的东西也就呼之欲出了。 The kubelet exposes the resource usage metrics at a container level so you can just aggregate the metrics for all containers in a pod. I cant get matching values. The problem you are running into seems to be that the left-hand side of your combined query, that is, the (sum(rate(container_cpu_usage_seconds_total part returns a scalar value (so, exactly one value) while the right-hand side (container_spec_cpu_quota{}) is a vector whose most May 6, 2020 · Prometheus deployed on kubernetes using prometheus operator is eating too much memory and it is at present at ~12G. Nov 5, 2024 · A lot of people land when trying to find out how to calculate CPU usage metric correctly in prometheus, myself included! So I'll post what I eventually ended up using as I think it's still a little difficult trying to tie together all the snippets of info here and elsewhere. 29. Jun 14, 2020 · 其实是因为监控pod指标的值用了 container_memory_usage_bytes ，是包含cache的，所以感觉是一直不释放，今天就详细说下这些指标的含义。 Aug 30, 2022 · container_cpu_load_average_10s This measures the value of the container CPU load average over the last 10 seconds. Prometheus supports many of them: Kubernetes Container CPU and Memory Usage Sep 8, 2021 · Hi, I want to monitor container cpu usage, container disk usage and container memory usage And Server CPU Usage Server Memory Usage and Server Harddisk Usage Actually i have one server in that 40 container are running and in that server i have install prometheus, grafana, node exporter, cadvisor and alertmanager for monitoring my 40 container and server usage both I have setup container cpu Aug 2, 2023 · container_memory_usage_bytes表示容器当前使用的内存量，包括常驻内存和缓存， * * 缓存部分往往会有很多处于空闲 * * 。 container_memory_working_set_bytes表示容器的工作集，即容器当前活跃使用的内存量，不包括缓存。 container_memory_max_usage_bytes表示容器历史上使用过的最大 Jan 21, 2024 · I tried this for Memory usage: avg_over_time(container_memory_usage_bytes[10m]) >= kube_pod_container_resource_limits{resource="memory"} * 0. time to shorten data retention. Mar 29, 2019 · I use the query, for eg. container_memory_max_usage_bytes -- Maximum memory usage recorded in bytes container_memory_rss -- Size of RSS in bytes. 41. Feb 15, 2022 · Ingestion Memory - memory used by Prometheus to ingest data - load and process it from targets? Do I understand correctly Cardinality Memory and Ingestion Memory? Is my calculation process correct? Is there better way how to estimate memory for Prometheus? Using Prometheus in docker prometheus:v2. ⇒container_memory_usage_bytes. Here are some useful Prometheus queries for tracking memory consumption: This query shows the current memory usage for each pod in bytes. NET I/O: The amount of data sent and received by the container over the network. Reducing the number of scrape targets and/or scraped metrics per target. container_fs_writes_bytes_total: counter: 容器累积写入数据的总量(单位：字节) container_memory_max_usage_bytes: gauge: 容器的最大内存使用量（单位：字节） container_memory_usage_bytes: gauge: 容器当前的内存使用量（单位：字节: container_spec_memory_limit_bytes: gauge: 容器的内存使用量限制 Feb 8, 2025 · How to Monitor Docker All Container CPU/Disk/Memory Usage in Prometheus. Mar 29, 2023 · The query begins with sum which is used to aggregate the memory usage metrics of all pods. If you ran the first query grouping results by container name, you would have noticed that most of the usage comes from a container without a name: Aug 21, 2022 · and container_cpu_usage_seconds_total this metrics is a counter and this will give you the CPU Usage in Cores. This metrics contains the total amount of CPU seconds consumed by container by core (this is important, as a Pod may consist of multiple containers, each of which can be scheduled across multiple cores; however, the metric has a pod_name annotation that we can use for aggregation). riybuw mbeji uccx jmvx ifgo hgajyqn haomo fxbskaql czmdae rrqqp hkglaw udms oqc orbf kznc