Server side statistics analysis

Monitoring CPU, Memory, and Disk Utilizations is called server side analysis.

Note: For all windows OS based machines CPU, memory utilization should not cross 80%. For all UNIX, Linux, Red hat OS based machines should not cross 90%.

To monitor these we may use default graphs like windows resources(for windows machines) , UNIX resources available with controller.

✓ For monitoring the windows machines we can use Perfmon tool which is available in windows system default.

Using this we can monitor local as well as remote machine but moth machines should be windows operated.

✓For monitoring the UNIX machines we can use UNIX commends like top,iostat,

vmstat,netstat,nmon.

Note : using windows resources and UNIX resources we can monitor the counters by configuring local and remote machines.

Application server :-                                         Processors :-

Code Exception                                                   %Processor Time

Heap                                                                    Queue Length

Threads                                                                Disk Queue

GC                                                                       Thread Count

Code Synchronization.                                        Disk percent Time

Web Server :-                                                    Memory :-

Avg Response Time                                            Page Fault/sec

Peak Response Time                                           Bytes Available

Error Rates                                                           Avg Bytes in Use

Throughput

Request/sec

Concurrent Users.

Apache Server :-

CPU Load

Reqest/sec

Bytes/Sec

Busy Workers

Idle Workers.