How to lower the memory usage on Kloxo-MR Centos 6 x32

[want2fly]

Hello friends.

I have installed Kloxo-MR on Cenetos 6 32 bit version. My VPS have 2 gb ram.

At the beginning Kloxo would use 120 mb then 170 then 200 then 300 and three days later It is using 650 mb of RAM.
I only host 2 wordpress blogs that are not having very many visitors.

My server is configured to use php 5.3 as SuPHP worker.
I tried different php modes such as SuPHP, pho-fpm, suphp event.

I also switched to innodb and ran optimise memory. I tried switching to tinydns which didn't do any noticable difference.

Please help me find a solution to how to lower the memory usage.

Thank you.

I rebooted the server manually and here is the result of

Code: [Select]

sh /script/sysinfo

Code: [Select]

A. Kloxo-MR: 6.5.0.f-2014011001

B. OS: CentOS release 6.5 (Final) i686

C. Apps:
   1. MySQL: mysql-5.5.34-1.el6.i686
   2. PHP: php53u-5.3.28-1.ius.el6.i686
   3. Httpd: httpd-2.2.26-1.el6.i686
   4. Lighttpd: --uninstalled--
   5. Nginx: --uninstalled--
   6. Qmail: qmail-toaster-1.03-1.3.31.mr.el6.i386
      - with: courier-imap-toaster-4.1.2-1.3.14.mr.el6.i686
   7. Dns: bind-9.9.4-1.P2.el6.i686

D. Php-type (for Httpd/proxy): suphp_worker

E. Memory:
                total       used       free     shared    buffers     cached
   Mem:          2048        244       1803          0          0        132
   -/+ buffers/cache:        111       1936
   Swap:          512          0        512


[MRatWork]

Try:

Code: [Select]

free -m
## clearcache not work in OpenVZ VPS
sh /script/clearcache3
sh /script/restart-all
free -m
and inform here what's you see.

[want2fly]

Here is the result:

Code: [Select]

# sh /script/clearcache3
Execute...
/script/clearcache3: line 7: /proc/sys/vm/drop_caches: Permission denied


Code: [Select]

# sh /script/restart-all
Stopping mysqld:                                           [  OK  ]
Starting mysqld:                                           [  OK  ]
Stopping named: .                                          [  OK  ]
Starting named:                                            [  OK  ]
Stopping httpd:                                            [  OK  ]
Starting httpd:                                            [  OK  ]
Stopping qmail-toaster: svscan qmail logging.
Starting qmail-toaster: svscan.
Stopping xinetd:                                           [  OK  ]
Starting xinetd:                                           [  OK  ]
Stopping kloxo-phpcgi:                                     [  OK  ]
Starting kloxo-phpcgi:                                     [  OK  ]
Stopping kloxo-hiawatha:                                   [  OK  ]
Starting kloxo-hiawatha:                                   [  OK  ]
Stopping php-fpm:                                          [  OK  ]
Starting php-fpm:                                          [  OK  ]


Code: [Select]

# free -m
             total       used       free     shared    buffers     cached
Mem:          2048        621       1426          0          0        366
-/+ buffers/cache:        254       1793
Swap:          512          0        512


Try:

Code: [Select]

free -m
## clearcache not work in OpenVZ VPS
sh /script/clearcache3
sh /script/restart-all
free -m
and inform here what's you see.

[MRatWork]

It's mean your VPS is OpenVZ. Sadly, clearcache not work in OpenVZ.

[want2fly]

So Mustafa,

Do I need to look for a KVM server instead to be able to use clearcache?

[MRatWork]

So Mustafa,

Do I need to look for a KVM server instead to be able to use clearcache?

Choose KVM or Xen. VPS.

This is example for KVM VPS:

Code: [Select]

[root@next ~]# free -m
             total       used       free     shared    buffers     cached
Mem:          4840       1023       3817          0        182        423
-/+ buffers/cache:        417       4422
Swap:            0          0          0
[root@next ~]# sh /script/clearcache3
Execute...
[root@next ~]# free -m
             total       used       free     shared    buffers     cached
Mem:          4840        317       4522          0          0         47
-/+ buffers/cache:        269       4570
Swap:            0          0          0
[root@next ~]# sh /script/restart-all
Stopping mysqld:                                           [  OK  ]
Starting mysqld:                                           [  OK  ]
Stopping Djbdns for:
  - axfrdns    [  OK  ]
  - tinydns    [  OK  ]
Starting Djbdns for:
  - axfrdns    [  OK  ]
  - tinydns    [  OK  ]
Stopping httpd:                                            [  OK  ]
Starting httpd:                                            [  OK  ]
Stopping nginx:.                                           [  OK  ]
Starting nginx:                                            [  OK  ]
Stopping qmail-toaster: svscan qmail logging.
Starting qmail-toaster: svscan.
Stopping kloxo-phpcgi:                                     [  OK  ]
Starting kloxo-phpcgi:                                     [  OK  ]
Stopping kloxo-hiawatha:                                   [  OK  ]
Starting kloxo-hiawatha:                                   [  OK  ]
Stopping php-fpm:                                          [  OK  ]
Starting php-fpm:                                          [  OK  ]
[root@next ~]# free -m
             total       used       free     shared    buffers     cached
Mem:          4840        296       4544          0          8         71
-/+ buffers/cache:        216       4623
Swap:            0          0          0
Note:
- Before: Mem-used = 417 ; Mem-buffers = 182 ; Mem-cached = 423
- After: Mem-used = 216 ; Mem-buffers = 8 ; Mem-cached = 71

[sIiiS]

I have this problem too

Have 1GB ram and still nothing in my VPS, only 1 client without loading the site but my free -m result is in below:

Code: [Select]

[root@panel /]# free -m
             total       used       free     shared    buffers     cached
Mem:           996        906         90          0        184        346
-/+ buffers/cache:        375        620
Swap:         4095          0       4095
I need cache system in my VPS duo to my job!