Proxmox Performance

[parbat bhatiya]

Hello

i have installed few machine using proxmox latest version

there is issue if i am reboot VM then networking and hard drive INPUT OUTPUT performance as well great

but every few day if i am reboot VM then fine otherwise too much slow happening

what could be reason and if any Solution or Guidance plz give us so i can make happy to our customers

Some of Proxmox hardware Raid 5 and some of softraid 5

Thanks
Parbat
CEO
omlinux

 

[Yvan Watchman]

What are your hardware specifications? Could you explain your message a bit better, I cannot understand it too well...

 

[fireon]

Raid5 on every situation is a very bad idea for visualization. One access... that can't work in productive. What show you "pveperf /dev/path/yourstorage"?

 

[parbat bhatiya]

first one report is hardware raid5 normal hard drive 6tb x 3 drive and second report is ssd softraid 5 1 tb x 3 drive second


pveperf
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LC_CTYPE = "UTF-8",
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").
CPU BOGOMIPS: 134268.48

REGEX/SECOND: 1661505
HD SIZE: 5542.22 GB (/dev/mapper/system--ovkda-root)
BUFFERED READS: 166.15 MB/sec
AVERAGE SEEK TIME: 10.99 ms
FSYNCS/SECOND: 2392.80
DNS EXT: 403.00 ms




second report


pveperf
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
LANGUAGE = (unset),
LC_ALL = (unset),
LC_CTYPE = "UTF-8",
LANG = "en_US.UTF-8"
are supported and installed on your system.
perl: warning: Falling back to a fallback locale ("en_US.UTF-8").
CPU BOGOMIPS: 59136.00
REGEX/SECOND: 2856249
HD SIZE: 1830.98 GB (/dev/md1)
BUFFERED READS: 910.66 MB/sec
AVERAGE SEEK TIME: 0.26 ms
FSYNCS/SECOND: 110.01
DNS EXT: 19.84 ms



if i am reboot machine then work good i am feeling may be memeory auto overlap or something we should run cron to clear ? or KSM somethng relation with this slow machine after few days all machine goes to slow and some high usage machine comes speedy slow example if i do reboot today then after 2 day heavy usage machine i must reboot every 3 or 4 day otherwise too weak performance getting

something is wrong i think all i have around 10 big proxmox servers every server have 10 or 20 vm or some of have 30 vm as well

 

[fireon]

FSYNCS/SECOND: 110.01

This and the perlerrors are strange. A productivity value is 3000up. Maybe some damaged SSDs (wearout, or no enterprise, controllererrors...). Is your system clean?

pveupdate && apt install -f && pveupgrade

 

[parbat bhatiya]

need reboot main node ? after this commands ?

 

[parbat bhatiya]

ok got it need to reboot and let you know

but i hope this one will resolve issue for all my VM i hope so

i will let you know soon

Thanks
for your support