Friday, May 26, 2017

Steps taken to get the Docker Web of Needs (cont.) Running

Brian Chirgwin's May 20th Code Norman Docker Presentation:

https://docs.google.com/presentation/d/1ZuJjcnpPg5wnW9T52u_f3skM5CTxT402T3uBajuyxNc/edit#slide=id.g1c8951d7f5_0_3

Docker Practice site mentioned by Brian: http://training.play-with-docker.com/

Docker Hosting site mentioned by Brian: http://linode.com 

Other hosting site mentioned by someone else: Amazon Workspace

Stats for RAM usage (inspired by conversation):

https://docs.docker.com/engine/reference/commandline/stats/

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I was not breaking 1GB of RAM, but curiously an image was using 142% of my CPU.

Sometimes docker stats did not show anything when performance was very poor.
---------------------------------------------------
My CPU:  lscpu | grep MHz
CPU MHz:               1333.000

(https://askubuntu.com/questions/218567/any-way-to-check-the-clock-speed-of-my-processor)

sudo dmidecode -t processor | grep Speed
[sudo] password for brent:
    Max Speed: 2000 MHz
    Current Speed: 1000 MHz


For dynamic watching notice that everything goes to the maximum when running WoN:

watch -n1 "lscpu | grep 'CPU MHz' | awk '{print $1}'"

sudo watch -n 1  cat /sys/devices/system/cpu/cpu*/cpufreq/cpuinfo_cur_freq
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Trying Linode would give me:
Linode - Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz
 
(https://www.speakwp.com/reviews/comparing-linode-digital-ocean-5-vps-hosting/) 

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Setting up a Linode Server:
https://www.distelli.com/docs/tutorials/how-to-set-up-a-linode-server/

Embrace the Docker Revolution (with Linode): https://medium.com/linode-cube/embrace-the-docker-revolution-in-3-easy-steps-ccd4ad077091


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