Questions tagged [metrics]
metrics are a way to measure things.
96
questions
0
votes
0answers
27 views
Kubernetes: HPA based on Prometheus Adapter metrics in another namespace
Pretty much the same question as this question but not getting much luck with the accepted answer.
I have three namespaces:
rabbitmq
monitoring
deployment
Installed prometheus operator with helm in ...
0
votes
0answers
11 views
Azure App Insights: Metrics Alert for “non-reported” metric?
Cross-Posting from my MS Q&A post.
I use App Insights metrics to report the delay between an application event and it's processing. The processing time is, per definition, <1s since it uses a ...
1
vote
1answer
29 views
AWS CloudWatch metric for EC2 security updates
Is it possible to create an AWS CloudWatch metric which keeps track of the pending security updates on an EC2 (Ubuntu) instance? The idea is to have a quicker overview of EC2 instances who are in need ...
0
votes
0answers
7 views
Azure Metrics Report
For Optimization purpose I am trying to export the metrics of Linux Virtual Machine based on following parameters
1. CPU
2. Memory
3. Disk
Whenever I am trying to select the same parameter like for ...
0
votes
1answer
30 views
Azure SQL metric
I am not able to find few SQL metrics in Azure. Can anyone help in how to set metrics for below topics.
1)Under utilized capacity
2)Number of databases outside of pool
3)Scale up
4)Connection ...
1
vote
1answer
31 views
Are Azure VM Metrics Always Accurate?
I have an Azure VM that is supposedly sized at [Standard B8ms (8 vcpus, 32 GiB memory)]. The Azure metric is pegged at 16%. When I log in to the server, the server is maxed out. The services/...
0
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0answers
10 views
Export apache-2.4 key information
Question
Is there a good tool to export key configuration (primary), and metrics (secondary), from Apache which can discover:
Served domain names (HTTP_HOST)
Served URLs
Primary contextRoots - not ...
2
votes
1answer
47 views
Do prometheus metrics have some sort of “freshness” lifetime?
I'm scraping some metrics (openstack cinder volume sizes) every 15 minutes, and the results produce a discontinuous graph, like this:
(That's the result of the simple query cinder_volume_size_gb).
...
0
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0answers
37 views
openshift metrics per namespace
Hello how can i provide usage metrics like:
- cpu usage per container
- persistantVolume fill level
- network usage per container/pod
of an openshift cluster.
But individual per namespace/project ...
0
votes
1answer
47 views
Nagios - check procs and --metric=elapsed on the same service
After many days of working and searching onn the net, I'm getting back to you as a last chance for help.
I'm working actually on monitoring unix process with nagios core 4.4.3 with nrpe .
My goal is ...
0
votes
1answer
20 views
is there something like the stem-and-leaf plot for timeseries?
When wanting to quickly take a look at the distribution of a sequence of values, the stem-and-leaf plot is an incredibly simple, yet powerful tool. It takes a few minutes to teach the computer to draw ...
0
votes
0answers
36 views
What do the various “fit” algorithms mean in Kibana?
In Timelion visualisations in Kibana there is the option to interpolate/upsample an infrequent measurement, i.e. "invent" samples in the empty timestamps between known values to fill out a line plot.
...
1
vote
1answer
65 views
Azure Data Out metric. View data source / destination [duplicate]
I have an app service that has been running for a while with steady usage. We noticed that late last night / early this morning there was a large spike in data out. Our website has an authenticated ...
1
vote
2answers
1k views
Disk usage metrics missing from Prometheus node exporter
I used Prometheus and node exporter a while ago and had access to node_filesystem_* metrics to monitor disk usage but I've recently fired it up on some other servers (Ubuntu Linux) and those metrics ...
1
vote
1answer
238 views
Can metrics “kubelet_volume_*” get value from volumes created by Ceph?
We are facing one question about monitoring volume storage.
We use metrics "kubelet_volume_stats_used_bytes" and "kubelet_volume_stats_capacity_bytes". On our lab we have > 100 volumes mounted to ...
1
vote
0answers
237 views
How do I configure Prometheus for aggregated metrics?
I have five related questions around the configuration of Prometheus for aggregated metric reception.
There are some invariants in my system:
Python server code that needs to be instrumented
...
0
votes
1answer
59 views
How to extract Kubernetes core metrics usage over time - metrics-server
I am using metrics-server in Kubernetes. How do I extract data relating to these core metrics:
Number of pods running for each horizontal pod over a period of time
CPU usage at certain points in time
...
1
vote
1answer
320 views
AWS Application Load Balancer - processed bytes metric
I have just finished setting up Application Load Balancer on AWS.
I am trying to figure why my Processed Bytes metric is giving such a high number (and as a result Consumed Capacity Units go up and ...
0
votes
1answer
472 views
Creating an AWS Cloudwatch Alarm to monitor an AWS SQS Dead Letter Queue
I want create a CloudWatch Alarm that triggers every time a message is sent to an SQS Dead Letter Queue and then clears 5 minutes later, unless one or messages are sent in the interim in which case ...
0
votes
0answers
138 views
sar -dp reports individual disks higher than their devicemapper logical volume
I am trying to figure out how sysstat is reporting the utilization of the device mapper logical volume, lower than the individual disks that make up the logical volume. I keep trying to do the math ...
0
votes
0answers
16 views
“Error Retrieving data” on Windows overview instead CPU usage, network and disk usage
I moving my VMs from North Europe region to UAE North region. All machines are created using the powershell script, so they are supposed to be exactly the same.
BUT in UAE North region the overview ...
2
votes
2answers
2k views
kubectl top node doesn't work. Looks like an issue with heapster
I have a fresh k8s cluster on gke.
Whenever I run kubectl top node gke-data-custom-vm-6-25-0cbae9b9-hrkc
I get
Error from server (NotFound): the server could not find the requested resource (get ...
0
votes
1answer
141 views
kube-system pods in private GKE cluster can't make internet connections
After migrating all our Kubernetes workloads to private clusters, we've found that the SD metrics explorer is no longer receiving any data. Although we have cloud NAT setup to work with all subnets, ...
1
vote
0answers
13 views
Azure Event Hub: message-contents-driven metrics
Event Hub has a builtin Incoming Messages metric which shows how many messages were received but it does not allow to see what those messages are.
I am looking for a simple solution to have a metric ...
0
votes
1answer
381 views
Not understanding metrics of k6
I have load tested my server with k6 and I have some doubts about the results I have obtained.
/\ |‾‾| /‾‾/ /‾/
/\ / \ | |_/ / / /
/ \/ \ | | / ...
0
votes
1answer
175 views
Unexpected CPU Percentage with azure metrics
I'm currently having trouble to explain the following behavior on an azure VM.
The VM is a Standard DS4 v2 Promo (8 vcpus, 28 GB memory) with Ubuntu 18.04 freshly installed.
I generate some workload ...
7
votes
4answers
20k views
How can I monitor VM memory usage on Azure?
I have a few VMs set up as ADO (VSTS) build servers and thought I'd look into CPU and RAM usage over time to optimize the VM size.
However I have had a hard time finding anything in Azure that allows ...
0
votes
1answer
3k views
metrics-server CrashLoopBackOff on k8s v1.11.1
Using kubeadm and flannel over 4-nodes running on RHEL 7
I did the following:
Open port 10250 on all nodes
Applied Failed to get kubernetes address: No kubernetes source found to address no source ...
0
votes
1answer
456 views
textfile for Windows
I need to export some custom metrics generated by a script under Windows.
Under Linux, I am already doing it, based on Robust Perception / Brian Brazil article :
The node exporter includes many ...
0
votes
1answer
100 views
Can Azure metrics logging frequency/collection period be changed?
Per Azure documentation:
All metrics have one-minute frequency (unless specified otherwise in a metric's definition).
Also, at least for VM guest metrics, when enabled the metrics are stored in an ...
1
vote
1answer
460 views
Prometheus with remote_write and backups
I'm building a prometheus stack that uses the remote_read/remote_write feature for long term storage, and I have some questions about if/how prometheus' tsdb needs to be backed up, given that it is ...
1
vote
1answer
30 views
The command route the “Use” field is only zeroed, it does not count the route searches chosen
The route command output shows me the "Use" field but it always goes to zero, would not it be the route lookups because it does not count would it have something to activate so that it starts counting?...
0
votes
1answer
68 views
Is there a way to monitor network traffic from outside the Vnet in Azure?
I can view the network traffic into an Azure VM, but I would like to view network traffic coming from communications outside the LAN. Is it possible to show this info in Azure?
IE I have this graph ...
0
votes
1answer
374 views
How to Scale graphite?
I am having a lot of trouble understanding how to scale Graphite. I have a production instance of graphite (carbon-cache + whisper + graphite-web + grafana). I am running out of disk space and I think ...
0
votes
1answer
294 views
How to remotely pull Linux metrics into local Carbon/Graphite server?
I'd like to collect system metrics (IO, CPU, NET, RAM) from a remote RedHat server which has static IP / DNS into a Carbon / Graphite server on a VM which is running on my laptop.
My laptop host OS is ...
4
votes
1answer
106 views
Reading Docker metrics in machine readable format
I'm running some Docker containers for my users. Users are able to start and stop their containers dynamically, so I would like to watch my Data space available metrics from docker info with some sort ...
2
votes
2answers
457 views
Stackdrive agent metric isn't propagated to GCE instance-group-manager autoscaler
I'm trying to set up autoscaling group of instances on GCE. Autoscaling policy setup to add instance(s) based on percent of used memory.
On every instance I installed Stackdriver Monitoring Agent (...
google-cloud-platform
0
votes
1answer
128 views
Azure VM Metric
I am looking for a way to view CPU usage for multiple VMs on the same graph in Azure (new portal)?
So far I was only able to produce a graph showing metrics for 1 VM. I would like to achieve this for ...
1
vote
1answer
367 views
I'm unable to change network interfaces' metrics in Linux
I am trying to change the priority of network interfaces on my server using ifmetric. When I execute the command it looks like it worked (exit code 0), but it simply won't affect the interfaces - in ...
1
vote
1answer
338 views
Is it possible to collect metrics from openstack swift without Statsd?
I need to collect different metrics from swift servers and store those metrics into OpenTSDB.
I found that there is way to collect metrics with statsd and graphite but it isn't suitable for me because ...
2
votes
1answer
60 views
Something for Icinga like sensu-metrics-relay
I used to work with Sensu and I was using a plugin called sensu-metrics-relay so I could easily forward some metrics collected using a jenkins plugin called "Metrics Plugin" to graphite.
Now I am ...
3
votes
2answers
9k views
How to change Interface Metric permanently in CentOS
My Config:
Guest OS - CentOS7
Host OS - Windows 7
Interface - 3 (enp0s3, enp0s8, enp0s9)
Installed in Virtual Box
enp0s8 is Bridge to wlan0(For Internet)
enp0s3 and enp0s9 are host-only
Kernel IP ...
0
votes
1answer
433 views
Can the metrics collected by collectd be given new prefixes?
I am using collectd write_http plugin to send metrics to Librato. The only thing I would like to change is the way the metrics appear in Librato. The metrics (not the sources which can be named in the ...
1
vote
0answers
309 views
HAProxy qtime meaning
According to the HAProxy documentation the metric qtime represents the average queue time over the last 1024 requests. My question is, does this metric average ALL requests, or just those that have ...
0
votes
1answer
175 views
Opscenter 5.2 missing data for 1day and 1week graph scale
I recently update Opscenter from 5.1 to 5.2, and yesterday just discovered that if I select different 1day or 1week graph scales no data will be shown in the graph.
I checked the logs and the chrome ...
0
votes
1answer
213 views
docker won't show stats, says 'command not found'
I am very confused about how the docker stats command is supposed to run, mostly because for me, it won't. According to their docs I should be able to execute dockers stats <id> and get ...
0
votes
1answer
414 views
Monitoring Java garbage collector and memory status
I'm running some Rails applications on Jboss with JRuby.
Sometimes the Java garbage collector can't free memory and the jvm consume all the available memory.
I'm trying to create a custom metric ...
0
votes
1answer
6k views
What do “key buffer size” and “total MyISAM indexes” unit sizes mean?
I ran MySQLTuner on my database to check if things are working correctly and optimally, but I was confused as to the units used for these two values.
Here is what the output looks like for ...
4
votes
1answer
4k views
How to display a graphite graph of used memory when you have total memory and free memory
My servers send mem_total and mem_free metrics to Graphite, but I'd like to display mem_used on my dashboard. I'm currently solving the problem by doing:
offset(scale(servers.foo.*.mem_free,-1),...
1
vote
1answer
1k views
How can I plot Apache HTTPd status counts in Graphite without Statsd using Logstash?
I'd like to send Apache HTTPd log statistics, such as 200 status counts to Graphite/Carbon. Logstash looks ideal but all the examples I've seen use Statsd to act as the state counter.
This means ...
