My server is acting abnormally recent 2 days. The processes quantity and memory usage suddenly tripled and then server down. My website only has 2000 unique visitors daily,the traffic was not increase.
What can I do ?
Operating system CentOS Linux 5.7 Webmin version 1.570 Time on
2.6.18-274.7.1.el5xen on x86_64 Processor information Intel(R) Core(TM) i3 CPU 540 @ 3.07GHz, 4 cores System uptime 0 hours, 16
Real memory 3.10 GB total
Virtual memory 4 GB total
Local disk space 900.40 GB total