Search The Hostwinds Guides Knowledge Base

Basic Server Monitoring in WHM

Share This Article

Server monitoring is a very important function – it provides alerts about your infrastructure. With server monitoring configured and in place, you can pick up small issues and have them resolved as soon as possible.

Server monitoring involves these important aspects:

  • The server hardware.
  • Operating system.
  • Applications running on the operating system.
  • Network traffic
  • Memory and disk utilization and CPU

 

Server Monitoring in WHM

Step 1:   Open up WHM in your web browser.

Step 2: Type ‘status’ in the search box.

 

 

Step 3:  A series of icons should show up – click on ‘Service Status‘.

 

 

Step 4:  After that click on the same search box and put in “Apache Status”to show the state of the Apache server.

 

 

The Three Essentials Of Server Monitoring

Monitor the CPU

If computers had body parts you could say that the CPU is the ‘brains’ of the physical computer.  The CPU performs the algorithms, function, and input/output of the computer.  If a CPU has reached the 100% maximum usage of their resources then it is an overloaded computer!  The computer cannot handle anymore requests!  You can either 1) upgrade the CPU service 2) add additional CPU cores 3) or shut down frivolous services that are clogging up the CPU.  If your CPU is at or above 75% you should consider the previous steps to make it run more efficient.

Monitor the RAM

RAM is the form of memory storage for a computer.  RAM is based on flash based storage – it is several times faster then the slower hard moving parts like HDD storage.  Servers know if they run out of RAM then they can allocate a portion of the hard drive for the RAM space.  This process is called swapping and leads to performance degradation.  Swapping can also lead to file fragmentation.  File fragmentation can lead to server performance decline.  RAM is the cheapest way to improve server performance.

Monitor the Disk

The server stores the majority of data on the hard disk.  The hard disk consists of data stored on magnetic discs that read through rotating drive.  The data storage is permanent and will not be erased unless given directive by the user.  The server needs space to write temporary data to cache the operation.  Low free disk space can lead to file system fragmentation – this can cause sever performance issues.

 

Related Articles