Questions tagged [monitoring]
Applications or appliances that observe machines, systems and networks to find problems and notify administrators.
2,482
questions
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24
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How to avoid alerting to create incident from same type of error log pattern?
I’m working on a Google Cloud Platform (GCP) project where we have a custom log-based metric alert set up for VM instance errors (VM_instance_application_error). Currently, this alert is generating ...
google-cloud-platform
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0
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25
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Zabbix Proxy 6.4 Cannot send heartbeat message to 'server'
I have configured a Zabbix Proxy version 6.4 and I am trying to add it to my zabbix server, but I am getting 'last seen age' as never.
The installation process was the following one:
wget https://repo....
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votes
1
answer
53
views
IIS Logs taking a long time to display request entries
Is there a way to make IIS dump requests to its log files as fast as possible?
Context
I'm facing a very long delay between a request I make to IIS being served and being actually logged to the IIS ...
- 131
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0
answers
17
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zabbbix agent service stops suddenly
I have some servers that are being monitored by zabbix agent 6.4 using passive monitoring (with a zabbix proxy which connects to a zabbix server with the same version) .
The problem is that, sometimes ...
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answers
22
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Error monitoring Synology active agent snmp zabbix
I am trying to monitor a synology DS218j using zabbix 6.4.
The infrastructure of the client that has this device installed has no hyper-v or any other kind of hypervisor for installing any zabbix ...
0
votes
1
answer
140
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Slow Azure Kubernetes serving of static files with Nginx ingress controller
I have an Angular application whose users are experiencing random latency in the loading of pages, so I installed Opentelemetry, Tempo and Grafana to monitor app traces.
The app is deployed in an ...
- 101
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76
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No Such Instance currently exists at this OID Zabbix SNMP ilo monitoring
I am monitoring a ILO using SNMP through a Zabbix Server 6.4 and using its own zabbix proxy.
Today I got the following alert saying virtual disk is not in OK state:
enter image description here
When I ...
0
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answers
44
views
Windows Zabbix 6.4 active agent monitoring
I am trying to monitor a Windows Server2019 using a Zabbix agent active, because it has no hyper-v or vcenter in which we can install and configure a monitoring proxy.
I have installed the Zabbix ...
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answers
53
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Zabbix Agent is not available with frequency
I have some SERVERS with zabbix agent 6.4 installed and passive monitoring with zabbix proxy installed and configured correctly.
The problem is that, sometimes and with a lot of frequency, this loses ...
0
votes
1
answer
371
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Error uninstalling Zabbix agent
On Windows 10 I uninstalled Zabbix agent 6.4 using Control Panel > Programs and Features > Remove, and the uninstallation completed successfully.
I am installing the agent again on the same ...
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answers
76
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AWS Managed Service
How does AWS Managed Services (AMS) play nicely with third-party monitoring and management tools that our team might already be using? We have some established systems in place, and I’m curious about ...
- 11
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1
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155
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Monitor HTTP request data for kubernetes microservice application
I have deployed a Java application in a Kubernetes cluster and am trying to figure out how to monitor it. So far I've managed to export logs, JVM metrics and traces through the Java open-telemetry ...
- 101
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votes
2
answers
728
views
not receiving data from zabbix agent
Good Morning,
I have a problem is that I have various hosts which, even having the zabbix agent installed, zabbix proxy confiugred and the ports 10050-10051 opened on the firewall of the operating ...
0
votes
2
answers
29
views
How to detect smartd errors from logs
I want to monitor multiple servers, and want to know when a drive fails.
I have a script which monitors /var/log/syslog. What i want is a regex that matches only when a drive has a big problem. I do ...
- 221
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votes
1
answer
78
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CheckMK proxy-register flag not working
So I'm currently in the process of setting up a checkMK monitoring instance for testing. This spans several VLAN's and some of these are very restricted via firewall rules.
This means that for some ...
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answers
40
views
Zabbix monitoring JSON-File
I want to monitor a JSON-File looking something like this.
{
"data": [
{
"ID": "112940",
"Type": "type1",
...
0
votes
1
answer
190
views
When to use Thanos/Cortex over Vanilla Prometheus?
Generally when I look around or try to understand the HA setup for Prometheus the most common search results are Cortex & Thanos. I've also seen M3 and Victoriametrics on the list.
What I ...
- 121
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12
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How to log each virtual machine resource usage cpu time, mem etc
Running Apache with mpm_event on a shared linux server with about 5 websites (VMs)
I would like to log each VM's usage of the memory, cpu time and bandwidth for each 24hr period and have it email to ...
- 111
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0
answers
38
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Can't set warning / critical thresholds in munin plugin-conf.d file
For some reason, I cannot get warning thresholds to work on any of my munin installations on ubuntu. For example, one of the provided plugins I have working is the netstat plugin. Now to set the ...
- 1
0
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0
answers
27
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monitor pgp expiration date from ciphermail gateway
I can lookup the expiration date of my public keys (PGP) in the webui of ciphermail.
But is there a more convenient way of monitoring the expiration date of the PGP public keys?
- 131
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61
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Monitor Docker containers on EC2 instance from Splunk Enterprise
I need to monitor the Docker containers running on my EC2 aws machine on Splunk enterprise.
I have installed Splunk and added Splunk forwarder to my EC2 machine and I am running a Docker httpd ...
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15
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[Monitoring and Alerts Configuration for Google reCAPTCHA v3 Enterprise Edition]
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I am reaching out for technical assistance regarding our implementation of Google reCAPTCHA v3 Enterprise Edition. We have successfully created keys for our sites and are now looking to set up ...
0
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1
answer
140
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How can I monitor Glue jobs that are fired by EventBridge?
My stack is as follows:
EventBridge fires a Glue job at a regular interval.
Said Glue job runs Python scripts, which run as Step Functions.
The output of these scripts is saved to S3.
How can I ...
- 51
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20
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Entuity (monitoring SW) databse backup
If anyone is using quite obscure monitoring system named Entuity, I'm trying to find a good way of extending its database.
Currently the system is using MySQL database. For some reason its setup to ...
- 93
-1
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2
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206
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Is there a free rocky linux monitoring tool? [closed]
I am currently looking for a tool to monitor the performance of two Rocky Linux desktop computers. It should monitor aspects such as the CPU, RAM, disk, and network usage (similar to the Windows Task ...
0
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0
answers
508
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cannot process received configuration data zabbix proxy
I have installed and configured a Zabbix proxy version 6.4.13 and I am trying to add it to a zabbix server version 6.4.
The point is that, the zabbix servers catches the zabbix proxy and the last seen ...
0
votes
1
answer
93
views
How to query Azure quotas and limits in Azure Monitor?
Microsoft Azure subscriptions are subject to a variety of quotas and limits, for example number of total CPU cores and number of VMs of a certain family.
How can I query the current quotas and actual ...
- 280
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297
views
Preprocessing failed for performance counters zabbix, MSSQL server
I've connected my MSSQL server to zabbix via ODBC.
I'm receiving results for some items but for other items errors are returned:
Preprocessing failed for: [{"object_name":"SQLServer:...
- 1
0
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0
answers
115
views
Adding Aruba switch to monitoring tool via SNMP protocol
I am trying to add few aruba switches to a monitoring platform observium but failing to do so.
the coumminity string and the trap address are perfectly fine but it doesnot seem to work. It would be ...
- 45
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83
views
Trouble Configuring Zabbix Exporter with Prometheus for Grafana Dashboards
I'm currently attempting to set up Zabbix Exporter to fetch Zabbix metrics into Prometheus for visualization in Grafana dashboards. My goal is to utilize Grafana's features for creating insightful ...
- 1
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answers
24
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Free/total and when free= 10% of total color turns red
I am using Grafana and I am trying to display the values of "Free space/Total size" as actual values rather than calculations. I would like to create a value mapping so that when the free ...
- 1
0
votes
0
answers
105
views
Kubernetes monitoring with Prometheus
I need a little bit of help here. I have a Kubernetes cluster up and running and I have a dedicated machine for monitoring with Prometheus running on it. I already have node exporters running and ...
- 1
0
votes
1
answer
133
views
How to create ops-agents policy that will install ops-agent on all Ubuntu 22.04 VMs?
I have created this ops-agent policy to install ops-agent on all my running Ubuntu 22.04 VMs, but the policy exists in the Cloud console when I navigate to Monitoring -> Dashboards -> VM ...
0
votes
2
answers
449
views
What could help to find what is causing sudden 100% CPU usage hanging my VPS?
I have a VPS I manage on my own. There are running just as much as a few Node.js projects, docker projects, crowdsec. The usual CPU load is about 20%.
Occasionally server's CPU usage skyrockets to 100%...
- 101
2
votes
4
answers
1k
views
How to monitor RAM consumption on Red Hat 7.9
Red Hat 7.9 server with 512 GB RAM.
We often have alerts about swap being full. Swap is often used 99%. Our server admin told us it is normal for linux to have swap used 100%. There is no way to check ...
- 25
1
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1
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526
views
Prometheus Blackbox http_2xx returning 403 since webserver migrated to StackCP
I had working Prometheus Blackbox Exporter http_2xx checks monitoring various web servers. Then the web hosting provider migrated from cPanel to Stack CP.
Since then all the http_2xx just return 403 (...
- 155
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228
views
How to be sure to keep all the logs regarding a MySQL table data but filter Google Cloud SQL maintenance queries logs made by localhost GCP SQL?
I enabled the flag General_log for a Google Cloud SQL MySQL instance to get all the queries logs in Google Cloud Logging. I get all the queries users make, but also all the queries made to probe and ...
0
votes
2
answers
146
views
Is it safe to expose monitd http server to the world
I'd like to use monitd for monitoring my webserver. I read it has built in http server. By default it is set to run on 2812 port. Is safe to open the port on firewall and view it via a browser?
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24
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Running Linux commands execute hidden command to regenerate Backdoor [duplicate]
My CentOS server compromised, the backdoor uploaded in /var/www/html/, I have deleted the backdoor and browsed the backdoor - to be sure it's deleted - it's surly deleted, but when I run any command ...
1
vote
1
answer
893
views
Mystery "Failed to locate executable"
I've been setting up a monitoring solution for various servers using Promtail, Loki and Grafana, following this article. I got a monitoring machine running Loki and Grafana (on Rocky Linux 9.3) and a ...
0
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0
answers
55
views
IIS curretly processed requests counter
I am experiencing issue with my application and suspect it might be because I am testing on client Windows/IIS which has 10 concurrent request limit. Is there a way to monitor the current value of ...
- 173
0
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0
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20
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Monitor outgoing connections with timestamp and process [duplicate]
Actually, I have a CentOS 8 server which is executing brute force attack to other servers. But I have no idea what application or process is performing this attack.
I wish to know if there's any tool ...
0
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1
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378
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In a cloud environment, should we alert on high CPU utilisation or high load avarage?
What is the best practice for monitoring the system, should the CPU alerts be based on the regular CPU usage or load average?
I'm wondering what approach is being used in big cloud environments.
- 21
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109
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Error trying to get disak space usage from discovered VMS using Zabbix
I am trying to create a trigger on a template called Template Virt VMware Guest in order to extract the % of free space of the VMWARE VM that has the template inherited.
What I did was:
Going to the ...
0
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0
answers
268
views
Google cloud storage bucket [GCS bucket total bytes]- metrics missing for a specific bucket
Update: The metrics appeared after more than 24 hours
I have a lot of buckets in my GCP project (some regional and some multi-region) and I'm able to get the metric: 'storage.googleapis.com/storage/...
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0
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435
views
Datadog not collecting logs from file in Kubernetes cluster
I am trying to configure Datadog agent on AKS Cluster and to read logs from file location at /var/log/datadog/messages.log in each service pod.
It is streaming all the metrics except logs from file ...
- 101
0
votes
1
answer
154
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Monitor of Azure Express Route
I would like to monitor our Express Route. There is a good description on how to do this on Microsoft learn: https://learn.microsoft.com/en-us/azure/expressroute/how-to-configure-connection-monitor
...
- 101
0
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0
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58
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How is PRTG's `channelDiscovery` intended to work?
Developing a (in PRTG-speek) "custom advanced REST sensor" providing XML, I'm facing some problems that the documentation does not really answer.
First let's have a look what one of my ...
- 391
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51
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Application deployment and monitoring of NodeJS applications
I've been looking at how to deploy NodeJS applications and how to later monitor them. I think my terminology here might be a bit off so I'll explain what I want.
I have multiple VMs running and on ...
-1
votes
3
answers
303
views
Monitor web server directories for changed / new files
TL;DR: Is there an easy why to monitor directories for new/changed/deleted files?
Details: A simple WordPress website on a virtual server got hacked. Nothing too serious. No important project / data ...
