Questions tagged [monitoring]

For questions about monitoring computer activity. Questions about recording external human activity, use a tag such as [time-management]

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75 views

Can I limit the scope of ntop to only monitor a specific connection?

I need to be able to track client data usage between their VM and an S3 compatible object storage bucket (accessed via https). I've installed ntopng community edition on the VM and right now it's ...
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1answer
39 views

Is it possible to monitor my Raspberry Pi based home servers remotely outside of my LAN?

I have Raspberry Pi home servers with a few services I care about. My Raspberry Pis live behind a router and are not available from the outside of my home network. I am wondering, is it any light ...
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1answer
38 views

RAM usage alert by log analytics | Azure

I have trying to set up alerts on VM RAM usage with 80% threshold but I failed on finding out the 'query' which works. Resource (data source) of the alert is a 'log analytics workspace' where I have ...
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can't find bash history executed via ruby net::sh library

In the hope for getting the commands that run via ruby net::ssh tool which is described as follow: Net::SSH is a pure-Ruby implementation of the SSH2 client protocol. It allows you to write ...
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25 views

SNMP: How to monitor devices that do not have static IP adress with Zabbix

I have some equipments in my LAN but the way things are working; I cannot set statics IPs for them, they really need to have DHCP enabled. I am using Zabbix, and for host configuration, the IP ...
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41 views

How to view mpr device (LSI HBA) temperature on FreeBSD?

My LSI 9305 HBA uses the FreeBSD mpr driver. This type of card is well known to run extremely hot as it's designed for forced cooling; in a desktop case it usually needs an extra fan. During ...
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50 views

Is there a relatively easy way to monitor data I/O per program in Windows 10?

Relevant system info: Windows 10 Professional Samsung QVO 860 2 TB 6 HDDs I have recently calculated that my system is writing approximately 1.9 GB per hour to my new SSD and I wish to log which ...
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1answer
40 views

How to determine the duration for which a file was accessed/modified a program?

I would like to measure the speed of encryption performed by a utility on a Windows 10 box. Since there are no other ways in the utility itself to do this, I would like to know if I can determine how ...
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1answer
110 views

View all GPU engine usage

Task manager allows one to monitor upto 4 of the GPU engine's usage when Change graph to > Multiple engines option selected. Is there any way to monitor all the available GPU engines? It may not ...
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2answers
108 views

Monitor folder size

Is there a way to monitor and log folder size in Bash/Ubuntu? I'm running some computations and I need to know how much disk space they need. They may create some temporary folders for a few minutes/...
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1answer
120 views

How can I see the network up/down speed for each tab in Google Chrome?

Where can I see the network up/down speed for each tab in Google Chrome on Windows 7 SP1 x64 Ultimate? The Resource Monitor doesn't distinguish between tabs: The Google Chrome's Task Manager doesn't ...
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Methods to monitor the duration of access from a computer to a particular website

I'd like to be able to log the duration for which a computer on my local network has YouTube videos playing. I want to use this to show a family member how much time they are spending watching YouTube,...
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How do I monitor a btrfs mount?

Migrating my RAID 1 to btrfs, I wonder how to monitor its health status properly. I have found three commands: $ btrfs device stats … $ btrfs fi show $ btrfs scrub start -B … Is calling regularly ...
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2answers
80 views

How can I monitor bandwidth use between my PC and my phone?

I've connected a smartphone to my PC using a USB cable, and set my phone to "MTP mode" for file transfer. My PC runs Windows 10 (alas...) and my phone runs MIUI based on Android 6.0.1. So now, I'm ...
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Full GC vs Major GC in G1 GC [duplicate]

I have just started learning about G1 GC. This is in continuation with my other question : G1 GC jstat information I came across an article saying full gc and major gc (old gen collection) are two ...
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66 views

Chromebook child security

I recently bought a Chromebook for my daughter. I made her a child Google account, under my account. I signed into the Chromebook with her account, and I find her account isn't allowed to install any ...
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26 views

Datadog monitoring for Kafka Consumer

We are trying to setup kafka consumer metrics on Datadog. Few details: Our kafka broker is on cloud (multi-tenant), so it cannot expose metrics, hence we are not looking for broker metrics We have ...
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31 views

checkmk custom check and graph

I'd like to add some custom check and add a graph. Basically it's a bash script that write 1 value to a file every minute. I'd like this value to be presented in a graph. I can see this check under ...
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19 views

Can bootable devices be detected by admins? [closed]

If I were to boot into an external USB disk on my work PC, what are the chances that it could be detected? With my limited knowledge on this I am pretty confident that any monitoring software on the ...
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1answer
24 views

Network monitoring using Sysmon don't monitor all events

I'm using Sysmon for network monitoring, but instead of monitoring all of my requested destinations, it monitors just specific ones, while the rest of them stay unmonitored. I'll explain - In ...
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80 views

Mtail with NginX and prometheus

I wanted to monitor my nginx access logs(mainly the time taken by each route) and I came to know that Mtail is a good service for that. I am already using prometheus to monitor the status of my ...
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36 views

While setting TIMETICKS, INTEGER or any other datatype except STRING getting NotWritable exception in SNMP MIB

I have set up an SNMP agent running in my Linux machine. I am trying to update an object value whose data type is not string like INTEGER, TIMETICKS etc. For STRING data type I am able to set but for ...
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1answer
134 views

Monitoring/Centreon - SNMP Plugin command does not work with simple quote

I have a problem with one of my sonde (plugin) in Centreon. On my poller server, I launch this command: /usr/bin/perl /usr/lib/nagios/plugins/centreon-plugins-master/centreon_plugins.pl --plugin=os::...
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1answer
54 views

Use output text from a command as filename

curl http://v6.ipv6-test.com/api/myip.php returns me my current IPv6 addr. I'd like to use this string as part of a filename to be created, followed by timestamp of when the script ran. Any idea how ...
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240 views

New host does not show up on Nagios Core Web Interface

I've been having a few problems with my Nagios Core server, every time I add a host to it won't show up on the web interface although it is being monitored and the system notifies when the host goes ...
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57 views

no dskEntry OIDs via SNMP

My question is about getting disk info from Linux server through SNMP. OS: CentOS Linux release 7.6.1810 (Core) OIDs for disks are: 1.3.6.1.4.1.2021.9.1 But when I'm running C:\Soft\snmpwalk>...
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53 views

Unable to AutoRegister AWS EC2 instance to Zabbix Server

I am trying to auto register ec2 instances in zabbix without requiring the front end configuration. Bother agent and server can communicate via passive and active ports in both directions. The auto ...
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80 views

Trigger with count function in zabbix does not work

Trigger is up the next minute irrespective of item check interval {my_template:vm.memory.size[free].count(1d,5G,gt)}>10 Trying to trigger when free memory is below a threshold for x number of times in ...
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1answer
155 views

missing disk space on ext4

I have a case like this. One partition 7.7GB, And I cannot where this space was used. /# df -h Filesystem Size Used Avail Use% Mounted on udev 488M 0 488M 0% /dev tmpfs ...
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12 views

How to track SID History parameter in AD?

If person has admin right on AD he can compromise whole Forest (Reference: https://dirkjanm.io/active-directory-forest-trusts-part-one-how-does-sid-filtering-work/) In order to do that, that person ...
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126 views

gpsvc service 'stopped' and monitoring

gpsvc is the Group Policy Client, and Windows manages it, stopping and starting as needed. Does this mean that it's safe to ignore its status from a monitoring point of view? In other words: is the ...
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20 views

How can I tell if a script run through nodemon is active or not?

I have a javascript script that runs through nodemon in order to restart whenever it automatically pulls from github. nodemon is launched using a simple systemd service. before using nodemon, i was ...
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34 views

Is there a way to monitor a GrandStream registration status?

I have a provider locked GrandStream device and I had some issues where the device would unregister itself during the night and I would lose my phone line. I cannot afford to not notice when the VoIP ...
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22 views

Monitor performance/latency while copying file across Point 2 point circuit

This is my first post here, i did do a quick search couldn't find exactly what i was looking for. I am copying a file from one server located in NW part of the country to another server located in ...
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178 views

Stack driver Google Cloud – Responded with SSL Handshake Error

I'm trying to configure uptime check monitoring for Google Cloud VM in Stackdriver. URL return valid output (in 2.3 seconds), but I get in Stackdriver error (after less than 2 seconds...) of: ...
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17 views

List DLL loaded in the lifetime of a process

In Windows, it is easy to get the list of DLLs curently loaded by a process But is there a way to detect that a process loaded then unloaded, even briefly, a DLL?
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15 views

Linux tool that tests lots of applications and monitors usage, in a batch like manner?

In short I have numerous binaries that I need to run on remote hosts and then generate a report about it's usage(s). Network/Disk/Memory/CPU/File handles etc, all the critical things. This is so I can ...
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22 views

Resolving missing path for system diagnostic

I am trying to run a system diagnostic in windows performance monitor. When trying to start the diagnostics, I receive the following error. "When attempting to start the Data Collector Set, the ...
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56 views

How to monitor the heap usage of rust nightly?

I am wondering how to monitor the heap usage of a program written in rust nightly. This program is written and compiled in rustc 1.37.0-nightly (7cdaffd79 2019-06-05) and Ubuntu 16.04. Specifically, ...
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14 views

How do you expose metrics for prometheus on a custom service deployed in a namespace in my kubernetes cluster?

My goal is to monitor services with Prometheus, so I was following a guide located at: https://github.com/coreos/prometheus-operator/blob/master/Documentation/user-guides/getting-started.md but I ...
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160 views

Prometheus Alertmanager using moving average

Is it possible to create a rule on Prometheus Alertmanager using moving average method? Example: In the last 30 minutes the quantity of access on login page is 1.000/minutes but if now it is 15% ...
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0answers
294 views

Prometheus targets based on ip address ranges?

Prometheus scrape targets based on ip address ranges? I'm wondering if there is any way to configure Prometheus (great tool! thanks Brian B!) to scrape targets based only on range of ip address. ...
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1answer
38 views

Zabbix cuts value of the custom item while displaying it in trigger

I've got an issue with setting up triggers, which displays value of the custom item (string). I can't figure why and how Zabbix cuts off value: Host isn't avail... Can someone help with this?
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1answer
47 views

Munin snmp plugin: how to ignore a counter?

I am monitoring a printer usage via a munin snmp plugin. I configured it by typing sudo munin-node-configure --shell --snmp myprinter.example.com which instructed me to create a symlink to /usr/...
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17 views

Unable to view metrics for Azure Container Instance

As per the title, when looking at my linux based azure container instance I am unable to view any metrics. I am attempting to troubleshoot some slow response times and being able to see memory/cpu/...
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1answer
273 views

HTTP monitoring on Nagios Core

I'm trying to add a host to my Nagios Core server si it checks its availability the same way you check it on Nagios XI, so I create my .cfg file, I add the host info and try to check the .cfg file, ...
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1answer
240 views

DISK CRITICAL - /dev/xvda1 is not accessible: Permission denied

I've configured nagios to check status on specific server. Only the cpu status showing. TCP and Disk spaces are not showing. But in the when i check the status of Disk and TCP that shows result. ...
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860 views

Windows RDP freeze

I'm working on server using RDP (remote desktop). Since some weeks i notice that i have frequent screenfreezes (up to 2seconds). I'm programming on the server and from time to time there is no ...
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0answers
80 views

Stackdriver alerting on pods with CrashLookbackOff

I am trying to trigger alerts from Stackdriver for pods with the status 'CrashLoopBackOff'. So far, I've been able to trigger only alerts on cpu, memory but can't find this option. The GKE cluster is ...
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1answer
49 views

What email program does iWatch use by default?

I'm trying to see what email program iWatch uses by default for sending out alerts after I define the contact email addresses for specific alerts. I don't see the mail program defined among any of the ...

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