Depend on your php version and Kloxo-MR version.
sh /script/sysinfo
A. Kloxo-MR: 6.5.0.f-2015083001
B. OS: CentOS release 6.7 (Final) x86_64
C. Apps:
1. MySQL: mysql55-5.5.45-1.ius.el6.x86_64
2. PHP: php54-5.4.45-1.ius.el6.x86_64
3. Httpd: httpd-2.2.31-1.mr.el6.x86_64
4. Lighttpd: --uninstalled--
5. Nginx: --uninstalled--
6. Qmail: qmail-toaster-1.03-1.3.55.mr.el6.x86_64
- with: courier-imap-toaster-4.1.2-1.3.18.mr.el6.x86_64
7. Dns: bind-9.9.7-1.mr.el6.x86_64
D. Php-type (for Httpd/proxy): mod_php_ruid2
E. Memory:
total used free shared buffers cached
Mem: 2048 544 1503 3 0 299
-/+ buffers/cache: 245 1802
Swap: 3072 0 3072