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HN has 10 times faster network from any fresh CT [message #52870] Thu, 22 June 2017 13:34 Go to next message
unlim is currently offline  unlim
Messages: 21
Registered: May 2011
Location: Ukraine
Junior Member
From: *20.18.9.176.clients.your-server.de
On HN I get 72Mb download.
On new fresh CT I get 2Mb.

What affects that?



data:
*******************
HN:
# wget http://speedtest.tele2.net/100MB.zip
--2017-06-22 16:30:12-- http://speedtest.tele2.net/100MB.zip
Resolving speedtest.tele2.net (speedtest.tele2.net)... 90.130.70.73, 2a00:800:1010::1
Connecting to speedtest.tele2.net (speedtest.tele2.net)|90.130.70.73|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 104857600 (100M) [application/zip]
Saving to: '100MB.zip'

100%[======================================================= ============================================================ =============================== >] 104,857,600 72.4MB/s in 1.4s

2017-06-22 16:30:14 (72.4 MB/s) - '100MB.zip' saved [104857600/104857600]


CT:
# wget http://speedtest.tele2.net/100MB.zip
--2017-06-22 16:29:45-- http://speedtest.tele2.net/100MB.zip
Resolving speedtest.tele2.net... 90.130.70.73, 2a00:800:1010::1
Connecting to speedtest.tele2.net|90.130.70.73|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 104857600 (100M) [application/zip]
Saving to: "100MB.zip"

33% [===============================================> ] 34,705,372 2.15M/s eta 31s ^


*******************
Re: HN has 10 times faster network from any fresh CT [message #52873 is a reply to message #52870] Sat, 24 June 2017 02:01 Go to previous messageGo to next message
ccto is currently offline  ccto
Messages: 40
Registered: October 2005
Member
From: *239.85.98.hk.chinamobile.com
Is it?
https://openvz.org/I/O_limits
Re: HN has 10 times faster network from any fresh CT [message #52876 is a reply to message #52873] Sun, 25 June 2017 21:22 Go to previous messageGo to next message
unlim is currently offline  unlim
Messages: 21
Registered: May 2011
Location: Ukraine
Junior Member
From: *20.18.9.176.clients.your-server.de
Unfortunately, no.

It's fresh CT w/o any such limits.
More than that, I tried to set those limits manually:
Set up ioprio: 7
Set up iolimit: 0
Set up iopslimit: 0


CT still show download 2-3Mb, when HN download is 70-100Mb Sad
Re: HN has 10 times faster network from any fresh CT [message #52877 is a reply to message #52870] Tue, 27 June 2017 19:05 Go to previous messageGo to next message
Paparaciz
Messages: 302
Registered: August 2009
Senior Member
From: *static.zebra.lt
for the start it is recommended to report OS, kernel and tools including versions of them

is it running any traffic shaping in HN?

what is your network setup?
Re: HN has 10 times faster network from any fresh CT [message #52878 is a reply to message #52877] Tue, 27 June 2017 22:32 Go to previous messageGo to next message
unlim is currently offline  unlim
Messages: 21
Registered: May 2011
Location: Ukraine
Junior Member
From: *20.18.9.176.clients.your-server.de
HostOS/CN - OpenVZ 7/CentOS 7
latest kernels.
no particular traffic shaping.

I setup new Host server from bare metal ISO, then create new container and have such problems.
In different datacenters.


What need to be provided as "network setup" ?

[Updated on: Tue, 27 June 2017 22:33]

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Re: HN has 10 times faster network from any fresh CT [message #52880 is a reply to message #52870] Wed, 28 June 2017 17:58 Go to previous messageGo to next message
Paparaciz
Messages: 302
Registered: August 2009
Senior Member
From: *static.zebra.lt
sorry, can't help...

by network setup I meant is it venet or veth interfaces inside containers.

is you are using private ip addresses in CT

if there is no help in forum you can try ask in openvz users mailing list, or in the end fill bug report
Re: HN has 10 times faster network from any fresh CT [message #52882 is a reply to message #52880] Thu, 29 June 2017 07:20 Go to previous message
unlim is currently offline  unlim
Messages: 21
Registered: May 2011
Location: Ukraine
Junior Member
From: *20.18.9.176.clients.your-server.de
I use simplest setup with default network settings and public IP for CT.

Sure I already fill bug report - but from last experience it took months while somebody at least look into it Sad

[Updated on: Thu, 29 June 2017 07:20]

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