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Thread: Is this normal? VPS question.
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11-06-2004, 10:12 PM #1Riiiiiiiiiiiiight...
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Is this normal? VPS question.
I purchased the cheapest vps package from ServINT a couple of months ago for some of my dev projects. So far everything with the service has been up to par. I do however seem to have my own issues with the laod averages that seem a tad high for me.
Now i expect loads to be a little higher since i have less cpu and less memory, however there are times when loads shoot to 3-8 percent just doing a wq! in vi. There are also times when im using vi, moving files around, or just logging in and the command prompt will literally stall for a minute and half.
At first i chalked it up to network issues, however I have done my own research that proves otherwise.
The box itself does have sites, however they're all projects and none of them are actually live.
Like i said, im not trying to point fingers, and I know im safe with ServINT... I just want to know if this is normal or not.
I know i can do more to reduce load, but it seems high to begin with. Is this normal?
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11-06-2004, 10:49 PM #2Web Hosting Master
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Re: Is this normal? VPS question.
Originally posted by case
I purchased the cheapest vps package from ServINT a couple of months ago for some of my dev projects. So far everything with the service has been up to par. I do however seem to have my own issues with the laod averages that seem a tad high for me.
Now i expect loads to be a little higher since i have less cpu and less memory, however there are times when loads shoot to 3-8 percent just doing a wq! in vi. There are also times when im using vi, moving files around, or just logging in and the command prompt will literally stall for a minute and half.
At first i chalked it up to network issues, however I have done my own research that proves otherwise.
The box itself does have sites, however they're all projects and none of them are actually live.
Like i said, im not trying to point fingers, and I know im safe with ServINT... I just want to know if this is normal or not.
I know i can do more to reduce load, but it seems high to begin with. Is this normal?
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11-06-2004, 10:59 PM #3Web Hosting Master
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Servint uses Virtuozzo, so the load you see is the load of your VPS, not the load of the host server itself.
Fluid Hosting, LLC - Enterprise Cloud Infrastructure: Cloud Shared and Reseller, Cloud VPS, and Cloud Hybrid Server
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11-06-2004, 11:34 PM #4Blue, Furry and Comfortable
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I'm not sure if Servint provides the Virtuzzo Power Panel but you could also monitor it from there.
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11-06-2004, 11:35 PM #5Riiiiiiiiiiiiight...
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I understand that the cpu and memory allocated to me and are seperate from the other vps accounts on the machine. Whats concerns me is the load of my vps. In a nut shell, the vps has zero activity and a high load.
Here is what a top looks like:
75 processes: 74 sleeping, 1 running, 0 zombie, 0 stopped
CPU0 states: 0.0% user 1.0% system 0.0% nice 0.0% iowait 98.0% idle
CPU1 states: 0.0% user 0.0% system 0.0% nice 0.0% iowait 100.0% idle
CPU2 states: 0.0% user 1.0% system 0.0% nice 0.0% iowait 98.0% idle
CPU3 states: 0.0% user 1.0% system 0.0% nice 0.0% iowait 99.0% idle
Mem: 8275180k av, 7506940k used, 768240k free, 0k shrd, 2305328k buff
4140324k active, 2568228k inactive
Swap: 10490232k av, 2147168k used, 8343064k free 2139868k cached
PID USER PRI NI SIZE RSS SHARE STAT %CPU %MEM TIME CPU COMMAND
12373 root 19 0 944 944 740 R 0.8 0.0 0:00 3 top
15656 mailman 12 0 4712 2736 1888 S 0.9 0.0 5:56 0 python2
1 root 9 0 472 444 424 S 0.0 0.0 1:08 0 init
17102 root 9 0 544 516 464 S 0.0 0.0 1:19 3 syslogd
17571 root 9 0 1392 1256 1216 S 0.0 0.0 0:03 2 sshd
17795 root 8 0 796 716 648 S 0.0 0.0 0:05 3 xinetd
27068 named 9 0 4660 4048 2600 S 0.0 0.0 1:46 0 named
1506 root 7 0 592 584 536 S 0.0 0.0 1:42 1 crond
5896 root 9 0 648 644 644 S 0.0 0.0 0:00 2 portsentry
8339 root 9 0 31436 16M 14260 S 0.0 0.1 0:40 0 clamd
8345 mailnull 9 0 1844 1576 1500 S 0.0 0.0 0:07 1 exim
8350 mailnull 9 0 1808 1476 1476 S 0.0 0.0 0:00 2 exim
10094 root 10 0 1448 1380 1196 S 0.0 0.0 3:57 2 antirelayd
10144 root 9 0 19736 1864 1864 S 0.0 0.0 0:00 1 spamd
10312 root 9 0 20920 1964 1964 S 0.0 0.0 0:01 0 spamd
10313 root 9 0 20484 1916 1916 S 0.0 0.0 0:00 0 spamd
10314 root 9 0 20832 1920 1920 S 0.0 0.0 0:00 1 spamd
10315 root 9 0 20976 1908 1908 S 0.0 0.0 0:00 1 spamd
10316 root 9 0 20492 1920 1920 S 0.0 0.0 0:00 0 spamd
15166 root 19 19 5632 4656 2184 S N 0.0 0.0 1:16 2 cpanellogd
15171 root 8 0 3952 1760 1364 S 0.0 0.0 1:18 1 cppop
15264 mailman 9 0 4728 2480 2480 S 0.0 0.0 0:00 1 mailmanctl
15616 mailman 11 0 4664 2756 1884 S 0.0 0.0 5:54 1 python2
15649 mailman 11 0 4680 2816 1888 S 0.0 0.0 6:10 2 python2
15653 mailman 10 0 4672 2640 1888 S 0.0 0.0 5:51 2 python2
15655 mailman 10 0 4672 2820 1888 S 0.0 0.0 5:51 2 python2
15657 mailman 11 0 4752 2812 1888 S 0.0 0.0 6:14 1 python2
15669 mailman 14 0 4664 2628 1888 S 0.0 0.0 5:55 0 python2
15678 mailman 9 0 4664 2388 2064 S 0.0 0.0 0:00 1 python2
15898 nobody 9 0 580 352 352 S 0.0 0.0 0:00 0 melange
15900 nobody 9 0 2048 1316 1316 S 0.0 0.0 0:00 1 entropychat
24864 root 8 0 2680 1808 1380 S 0.0 0.0 1:01 2 chkservd
27818 root 10 0 6352 6172 6096 S 0.0 0.0 1:07 2 httpd
32367 cpanel 9 0 1588 1312 1312 S 0.0 0.0 0:00 3 stunnel-4.04loc
32370 root 9 0 4528 1764 1348 S 0.0 0.0 0:07 2 cpsrvd
24126 root 9 0 996 860 860 S 0.0 0.0 0:00 0 mysqld_safe
17319 root 11 0 4000 2576 1636 S 0.0 0.0 1:36 0 eximstats
1698 mysql 9 0 11468 2856 1280 S 0.0 0.0 5:08 3 mysqld
2788 root 9 0 1628 1416 1360 S 0.0 0.0 0:01 0 pure-ftpd
2792 root 8 0 856 684 684 S 0.0 0.0 0:00 3 pure-authd
13535 root 9 0 3324 3324 1532 S 0.0 0.0 0:00 2 leechprotect
10080 cvega 9 0 1252 1252 984 S 0.0 0.0 0:00 1 bash
11719 root 9 0 856 856 692 S 0.0 0.0 0:00 3 su
11723 root 15 0 1316 1316 996 S 0.0 0.0 0:00 0 bash
From what i can see everything looks legit.
However uptimes always look like :
22:30:15 up 38 days, 8:45, 1 user, load average: 1.05, 1.61, 1.71
Now i know i can kill off things like entropy chat, but its not using any cpu or memory so i dont see it making a change. According to top, i have 74 out of 75 processes sleeping.
I may just end up going full dedicated, lags in vi are driving me crazy. Plus its taking 20 seconds to pull up static pages. I've mentioned it to ServINT however the issue seems to be intermittent so i can understand how it is hard to troubleshoot.
and oh, ps aux shows 0.0 on all processes.
ServINT did recently grant us access to Virtuzzo.
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11-06-2004, 11:42 PM #6Blue, Furry and Comfortable
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Is this when your doing vi? or just normally?
Have you tried this benchmark test:
http://www.webhostingtalk.com/showth...hreadid=308055
I noticed that there are very mixed results
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11-07-2004, 12:26 AM #7Riiiiiiiiiiiiight...
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==============================================================
BYTE UNIX Benchmarks (Version 4.1-wht)
System -- Linux hostname removed 2.4.20-021stab022.5.777-enterprise #1 SMP Fri Sep 3 12:45:02 MSD 2004 i686 i686 i386 GNU/Linux
/dev/vzfs 10485760 5162174 5323586 50% /
Start Benchmark Run: Sat Nov 6 22:51:43 EST 2004
22:51:43 up 38 days, 9:06, 1 user, load average: 0.96, 0.87, 0.83
End Benchmark Run: Sat Nov 6 23:06:27 EST 2004
23:06:27 up 38 days, 9:21, 1 user, load average: 15.16, 7.57, 4.20
INDEX VALUES
TEST BASELINE RESULT INDEX
Dhrystone 2 using register variables 376783.7 1098178.8 29.1
Double-Precision Whetstone 83.1 659.1 79.3
Execl Throughput 188.3 234.3 12.4
File Copy 1024 bufsize 2000 maxblocks 2672.0 4980.0 18.6
File Copy 256 bufsize 500 maxblocks 1077.0 1442.0 13.4
File Read 4096 bufsize 8000 maxblocks 15382.0 54904.0 35.7
Pipe Throughput 111814.6 46723.5 4.2
Pipe-based Context Switching 15448.6 15628.8 10.1
Process Creation 569.3 299.2 5.3
Shell Scripts (8 concurrent) 44.8 40.9 9.1
System Call Overhead 114433.5 19513.9 1.7
=========
FINAL SCORE 12.2
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11-07-2004, 12:28 AM #8Riiiiiiiiiiiiight...
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The score seems pretty low when compared to everyone else on that thread. At second look, the only servers that have scores as low as mine are servint customers.
Last edited by case; 11-07-2004 at 12:34 AM.
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11-07-2004, 12:45 AM #9Blue, Furry and Comfortable
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Maybe that tells you something?
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11-07-2004, 12:56 AM #10Riiiiiiiiiiiiight...
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You could be on to something.... =].
Im going to contact them and ask why. It's not a big deal, but im going to spend my money were i can get the best bang for my dollar. Other comparable vps machines seem to perform at least 2x/3x better according to this test.
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11-07-2004, 04:25 PM #11Temporarily Suspended
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try reboot the vps ,and disable unused services, if you dont use imap, ecommerce, chat etc...
in whm services...
maybe it better the low results.