The load tag has no wiki summary.
0
votes
2answers
81 views
Keeping F5 (refresh button) pressed leads to high apache server load
We are running a forum software (Woltlab Burning Board) on our server and found out that if at least two users keep reloading the website very quick (keeping F5 button pressed), the server load goes ...
0
votes
1answer
54 views
Munin load from several servers in same graph
I'm attempting to compare load averages from several severs using using Munin 1.4.6-3ubuntu3 by combining multiple hosts in a single graph.
My attempt:
[domain.com;Totals]
load.graph_title Load
...
0
votes
1answer
584 views
New CentOS/cPanel servers showing high load averages at idle
I have taken delivery of two identically specced CentOS/cPanel servers, showing the same behaviour of a resting load average of 1.30, 1.21, 1.16 and yet the CPU is sitting 100% idle.
Hardware:
...
1
vote
1answer
25 views
Load times quick individually, very slow when put together
I'm running a standard debian apache2 web server.
Recently, I've noticed my load times slow down substantially. I've checked exactly which resources are taking a long time to load, and there are 2 or ...
1
vote
1answer
50 views
CPU Usage vs load average [duplicate]
I'm running debian
iostat -x
Linux 2.6.32-5-amd64 (server56856.uk2net.com) 27/04/13 _x86_64_ (4 CPU)
avg-cpu: %user %nice %system %iowait %steal %idle
4.59 0.01 ...
0
votes
1answer
400 views
GlusterFs - high load 90-107% CPU
I try and try and try to performance and fix problem with gluster, i try all. I served on gluster webpages, php files, images etc. I have problem after update from 3.3.0 to 3.3.1. I try 3.4 when i ...
0
votes
4answers
794 views
apache2 + mod_fastcgi + suexec + php5.2 = unstable on high load
I am hosting several (~30) different sites on one server with apache2+fastcgi+suexec+php5. Sites have different loads and different execution times of their scripts (some of them process request for ...
-2
votes
0answers
25 views
I cant see my forum after a php upgrade [closed]
I cant see my forum after a php upgrade. If i type in console php -v it said
[root@euve21750 mcrypt]# php -v
PHP 5.3.3 (cli) (built: Jun 27 2012 12:25:37)
Copyright (c) 1997-2010 The PHP Group
Zend ...
3
votes
3answers
87 views
Running a process within a limited amount of resources, in Linux
Is there a way to run a process (e.g. ls, du, find .. etc) within a strictly limited amount of resources (i.e. cpu, memory, I/O) aside from using nice & ionice, as I didn't find them effective ...
-1
votes
1answer
78 views
How to handle 600+ domains requests to one server? [closed]
We are a medium size company and we handle 621 different domains on 621 different servers. We now want to install a plugin on each website that will request a remote call to a server that we will buy. ...
-1
votes
2answers
43 views
server busy threshold? [closed]
i have a server with 512MB RAM running mysql and apache service. I have joomla site inside my server.
I want to ask,
is there a brief threshold limit of RAM when the server will be stated
as busy? ...
0
votes
1answer
49 views
Where should I configure the Director IP when using LVS NAT load balancing?
The subject is quite self explanatory, I have a load balancer running LVS ldirectord, and the follwoing configuration:
# ipvsadm -Ln
IP Virtual Server version 1.2.1 (size=4096)
Prot ...
1
vote
0answers
141 views
Why are iptables rules needed for IPVS Load balancer to work?
I have setup a basic load balancer for http and https based on IPVS and linux virtual server. I start and configure ldirectord with the following configuration:
virtual = 172.22.9.100:80
real ...
0
votes
1answer
28 views
Root process trying to find tcp.log .linux-sniff
I have an Ubuntu 10.04 VPS and I have noticed a root process that is trying to find some files:
/usr/bin/find /dev /tmp /lib/ etc/ var ( -name tcp.log -o -name .linux-sniff -o -name sniff10 -o -name ...
0
votes
2answers
112 views
Where is the high load coming from?
Last night I recieved a lot of messages from DirectAdmin saying: load average on your system is 46.86, or some similar number. It comes with a 'top' printout, but all I can tell from that printout is ...
3
votes
2answers
94 views
Load balancer explanation
I'm trying to figure out how exactly the load balancing of sites like facebook/youtube works, but I have few questions. So after alot reading I figured out that loadbalancing looks like this: When ...
0
votes
1answer
3k views
Haproxy ACL for balance on URL request
I'm usung Ubuntu with haproxy 1.4.13 version.
Its load balancing two subdomains:
app1.domain.com
app2.domain.com
now i want to be able to use ACL to send based on url request to the right ...
0
votes
0answers
151 views
High load on Linux machine (no IO, no CPU, no Swap)
i am experiencing a high load situation on a linux system, which was PXE booted into a initrd Ramdisk. The system is essentially idle. The system is very responsive (as if no load), yet shows a load ...
2
votes
1answer
66 views
Is there an effective way to monitor the load on each switch?
We have about 200 IP phones in our building and I realize we got more complaint about the phone quality after we switched our internet from 50Mbps to 200Mbps Up/Down.
I know there's a possibility ...
-1
votes
1answer
62 views
High resolution load for Linux
The common way to determine load for Linux is via uptime, which processes /proc/loadavg.
$ cat /proc/loadavg
0.64 0.68 0.69 1/558 3043
However, this information is the load average for the past ...
-2
votes
1answer
35 views
Remote Connections Extremely Slow [closed]
My server loads remote files extremely slowly (images, form posting...anything from remote servers). The server loads all local data and files perfectly fine, remote files are the only issue.
2
votes
1answer
60 views
2 identical servers, one slower (higher load) than the other
I have a 3 servers setup, one frontend HAproxy sending requests to 2 backend servers.
The backend servers use identical hardware and also identical software (Debian 6.0.6). They are similarly ...
9
votes
3answers
452 views
Load avg weirdness on Linux Ubuntu
In past few days I've been trying to understand the weirdness which is happening in our infrastructure but I haven't been able to figure it our so I'm turning to you guys to give me some hints.
I've ...
-2
votes
1answer
40 views
bind9 load zone error [closed]
I get an error when I start bind9.9.2. I have a domain test.com as an example.
there is the zone of test.com.zone.
$TTL 10 ;default TTL for zone
$ORIGIN test.com. ;base domain name
@ ...
1
vote
1answer
55 views
What would cause an average load of 10-30 (rather than 10-30%) [duplicate]
Possible Duplicate:
How to understand the memory usage and load average in linux server
I'm not sure whether this would be better titled "Why would Nagios need to monitor a load reaching ...
0
votes
1answer
24 views
Listing all httpd accesses
I have a server with several domains. The server is having a heavy load but I don't know what domain is the guilty one.
Is there a way to list on terminal the load per server? or what servers are ...
1
vote
4answers
135 views
Apache causes ridiculous load on server
I have apache2 running on a server.
Today there were a lot of http requests (but not unusual) and somehow the load average went up to over 200(!!!). Obviously the website was down (not reachable).
...
3
votes
1answer
63 views
Daemon to manage maintenance scripts
I have a bunch of "night shift scripts" to maintain a server. The problem is, the "action window", when those scripts may run is always different. Sometimes there's nothing going on for minutes and ...
2
votes
4answers
232 views
Why my server has high load despite mere 1.5% CPU usage
In this is what whm apache status says:
Current Time: Sunday, 23-Dec-2012 05:13:40 CST
Restart Time: Saturday, 22-Dec-2012 13:38:12 CST
Parent Server Generation: 9
Server uptime: 15 hours 35 minutes ...
3
votes
2answers
174 views
Laggy server, seems iptables is doing the load
I added a few thousand IPs packed in multiple /24 classes to a CentOS box and because of that I am getting scanned day and night. Since this server will be a workhorse and it will only need to be ...
3
votes
3answers
1k views
High Load - Low IO - Low CPU usage
I have a system whose load is rather high. As you can see from the top output below, CPU usage and I/O is negligible:
top - 17:31:59 up 4 days, 2:34, 2
users, load average: 1.00, 0.99, 1.00
...
0
votes
0answers
88 views
cannot find high load cause
I cannot find high load cause. CPU usage is not high. Maybe disk is causing high i/o, but disk utilization is not that high too. The peaks around 4:30am is backup time and not that important.
4
votes
2answers
164 views
High Server Load cannot figure out why [closed]
My server is currently running CentOS 5.2, with WHM 11.34.
Currently, we're at 6.43 to 12 for a load average. The sites that we're hosting are taking a lot time to respond and resolve. top doesn't ...
3
votes
1answer
86 views
Nagios load spike every 7 hours
I have a NagiosXi server monitoring 631 services on 63 hosts. Every seven hours the load on the server spikes up to 20ish and then gradually falls back to near-0.
There are no cron jobs running every ...
0
votes
2answers
115 views
Unix VPS server going down at almost the same time every day
My server load seems to be really spiking and many times the server goes down at the same time each night (Around midnight). I have about 20 cPanel accounts hosted on it and have tried everything I ...
1
vote
2answers
133 views
How to schedule job to run on Linux/Unix only when system is idle?
How do I schedule a job to run only if the system is idle?
E.g. I want to run some cleanup task every week, but only if it does not interfere with other users.
I know I can schedule a task to run ...
0
votes
0answers
142 views
High Load average in Linux kernel 2.6.26 even cpu time is available?
I have 2 machine. both the machine I have kernal 2.6.26.
Both machines are getting more then 300 load averages even cpu idle time is 80%-90%.
In the wa column also very less.
The followings are top ...
1
vote
1answer
231 views
Locate cause of high load. Checked CPU, Memory/Swap and IO - all low. Running Nginx, MySQL and PHP-FPM on this Ubuntu 12.04 box [duplicate]
Possible Duplicate:
100% CPU when doing 4 or more concurrent requests with Magento
people. This is my first question, but this community has been helpful to me hundreds of times, so thank ...
0
votes
1answer
304 views
High %idle on EC2 instances despite high load
I like to fully-load our compute hardware to reduce wasted CPU time, and on typical in-house hardware this is fairly easy: load the machine with as many runnable threads as there are cores, and idle ...
-2
votes
1answer
163 views
ubuntu's average load never below “0.00 0.01 0.05”
I have several ubuntu 12.04 VMs running on a ubuntu 12.04 KVM host. Those of the virtual machines that are totally idle with no services (except syslog and the other "small" standard stuff of a fresh ...
0
votes
1answer
29 views
When server is booting high load?
From CSF statistic my server load in 30 days is never higher than 3, I have 8 core cpu and 3 sites with 10 000 unique visits per day.
When I reboot my server, and I log in into console, when he is ...
0
votes
2answers
222 views
How do I properly implement Apache Solr in a clustered Magento environment?
I'm currently working with a Magento Enterprise 1.12 installation running on a pair of clustered Apache web servers. Both of my web servers draw from their own databases on separate servers which are ...
2
votes
1answer
157 views
Load average relation to cpu threads and cpu cores
Is load average related to CPU ThreadS OR CPU core?
i am having a xenon cpu with 8 cores and 16 threads.
How much can be the acceptable load average?
Sometimes Load AVerage reaches 11.
so does ...
0
votes
3answers
180 views
how fix high load in this vps?
i have a 512MB vps runing on debian. I offen get high load alert from lfd titled like this:
lfd on *.com: High 5 minute load average alert - 8.43
here is 3 logs I made in 3 alert:
...
0
votes
1answer
103 views
monitor load average every 1 or 5 seconds and do some actions if it's higher than ex. 5
How it can be done without writing additional daemon?
P.S. I can't use cron because I need lesser time intervals.
P.P.S. Debian 6 x64
1
vote
0answers
158 views
Squid on windows loadbalancing only to one server
After thousands of googles and trying days i cant get the load balancer/failover in squid on windows to work. Iam using squid 2.7. My webservers are 2 single NIC lighttpd and one dual nic lighttpd. ...
0
votes
0answers
40 views
Random never ending page load
Every now and again, i notice that the website i'm developing randomly goes into some sort of never ending page load where it will show as loading until the browser times out. If i try clicking ...
4
votes
3answers
165 views
Which user is hogging the MySQL database server's CPU?
I maintain webhosting servers and more often than not sometimes a server slows up as a result of increase in load or a large amount of CPU resources used up. I've observed that its the MySQL usage ...
4
votes
1answer
243 views
explain server load
I have got a managed server with a AMD Phenom QuadCore 3000 + 8 GB RAM
I heard that s.th beetween 1-2 server load is 100% workload.
My current results there are: 1.27 | 0.8 | 0.78
and in the overal ...
0
votes
0answers
47 views
Something causing I/O Load [duplicate]
Possible Duplicate:
Linux - How can I see what’s waiting for disk IO
I have problem with I/O Load of my Server here is statistics :
18:15:14 up 14 days, 9:38, 1 user, load average: ...
