I’m new to monitoring the k8s cluster with prometheus, node exporter and so on. I want to know that what the metrics exactly mean for though the name of metrics are self descriptive. I already checked the github of node exporter, but I got not useful information. Where can I get the descriptions of node…
Tag: monitoring
can i monitor four servers from one single net-data instance?
This is my one net data output also i can see other machinies this section but i want to see other machinies as below picture and it will redirect detailed page when i click any machine is that possible?? i searched on google but i am not able to find any answer. i am working on linux machine. Answer You
Restart ffmpeg process using monit if TOTAL CPU is less than 1%
I have used kind of similar solution like this Restarting ffmpeg process using monit to restart my ffmpeg stream in case it fails for some reason. Remember its not duplicate problem/question, because I have other issues unlike the example question/solution Restarting ffmpeg process using monit, which I’…
Can’t solve this error when monitoring a output using sh
I’m working on an optimization and for that I need to link a matlab code into a linux program and keep monitoring the outputs. I’d done this link using this sh below, however it wasn’t working well, since I couldn’t keep track of more than one ‘expression’. I’ve asked…
using watch , tail and ccze together
I have used watch and tail together like this: Also I have used tail and ccze for colorizing log file as below: But I dont know how should I use all of these three together in a single command. Does any one have any idea? Answer Recent versions of watch has -c | –color option, so perhaps this will work
Check_MK – configuring legacy check
I am running OMD 1.20 -latest according to official website, Check_MK 1.2.4p5 community edition on an Ubuntu 14.04.3 LTS machine. I need to configure a FTP check that will check also the credentials and reading/writing a file. The standard plugins do not offer such a feature from what I know so I am trying to…
Given a PPID, how to find all of associated PID?
It might be a weird question as I searched and found many people asking about how to find the PPID given a PID. However, I’m interested in finding out all the PID of a given PPID. The incentive was to run a process check using pidstat and from my test with pidstat, it seems to be that pidstat only repor…
How to see the sum of all context switches of all threads within a Java process?
I am running pidstat on CentOS linux to monitor a Java application. When I feed the java pid to pidstat it never shows any context switches. I have to find the pid of a specific Java thread (using top -H) to see the context switches. How can you see the sum of all context switches of all threads within a