Server Fault Stack Exchange
Server Fault Stack Exchange

Questions tagged [cpu-usage]

The amount of processing units of the CPU used to execute a task and how long it takes.

685 questions
-2
votes
3 answers

Find Script start time and uptime in centos

I have a php script (cron job) running on my server which takes up a lot of cpu. I took a look on the code and couldn't find anything wrong. Now I have to check the logs for anomaly and for this I need to get the script start time and/or uptime. I…
Sachin Murali G
  • 107
  • 4
-2
votes
4 answers

How can I get combined CPU usage for all CPUs in one line on Linux?

I want to output the following: Average CPU utilization across all cores, over the last n seconds, in a single percentage value. So if I have 4 CPUs and their combined user and system utilization over the last 10 seconds is: # not actual output CPU1…
Neil
  • 2,425
  • 8
  • 36
  • 45
-2
votes
1 answer

How much time a day my CPU is used by 100%?

Well, I like to measure the time my cpu is used by 100% (+/- a margin). In other words: I want to know how much time a day my CPU is the bottleneck and I am sitting here waiting for results. I want a faster computer and our admin says we are not…
Fabian Barney
  • 111
  • 5
-2
votes
1 answer

High Cpu Usage after MySQL Update (5.1 to 5.5) on CentOS 5.8 (64 Bit)

General Problem: Server load 20.92 (8 CPUs) [it varies from 7 to 40, normally it should be less than 1) Server Specs: Dedicated Server Intel Core i7 (8 Cpus) RAM: 8GB We use WHM and we have about 25 databases (8 are wordpress) most of which are…
Byivan
  • 11
  • 1
  • 2
-2
votes
1 answer

I need to run multiple processes at once, which server should I use

I bough droplet on DigitalOcean 1GB and 1CPU. I'm running cronjob there. Currently I'm able to run 30 background tasks(processes) at once, once I go up server cannot handle that much. Those background processes are sending requests to an endpoint,…
Misko Mali
  • 99
  • 2
-2
votes
1 answer

Does 6 cores ryzen 5 3600 x or 8 cores ryzen 7 3800x or intel i7 6700k or ryzen 9 3950x used for website/Nas enterprise based server

I was thinking to set up a server for my tracking system or inventory management system. and I would like to know is 6 cores or 4 cores enough for the bare minimum or should i get 8 cores or the 16 cores cpu because I don't want to buy some overkill…
Francabicon
  • 13
  • 5
-3
votes
1 answer

Comparing "user time" for same operations on different cpu

In my accounting system i limit using cpu-time by user. But on servers with different cpu's same operation may take different cpu-time. Now i want compare perfomance for my servers to introduce factor wich helps me make accounting system more…
moronizzz
  • 5
  • 3
-3
votes
2 answers

CentOS log high cpu usage

I have a CentOS server running on a VPS via Virtuozoo containers. I feel like there are high CPU usage spikes. Is there a way I can log every time CPU usage goes beyond a certain limit lets say 50%. Thanks
kritya
  • 97
  • 2
-3
votes
1 answer

Apache & Core Usage

If you have like... 10 cores... and you use Apache and your load average is always under 5.0... Would it slow your site any if you lowered to 6 cores? (assuming you never reached any spikes that hit 6.0 in load) Specs: Xen, 10 Cores at 2.0GHz,…
Dav
  • 5
  • 1
  • 3
-3
votes
1 answer

Is there a program to diagnose and summarize why my mchine is slow?

Is there a program that will tell me why my server is slow? What is being over utilized? CPU / Memory / Disk / Network ... and what processes are driving that utilization? I want a program that can check and explain it to me. (I don't want to…
9mjb
  • 95
  • 1
1 2 3
…
45
46