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run top command and check the apache threads for any continuous cpu or memory usage. if it is not responding then it might be busy processing something unnecessary.
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run top command and check the apache threads for any continuous cpu or memory usage. if it is not responding then it might be busy processing something unnecessary.

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Thanks for replying. The system is hardly using &nbsp;
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Thanks for replying. The system is hardly using  

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anything on the connectivity side? is that going ok?
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anything on the connectivity side? is that going ok?

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That is also looking fine. &nbsp;Interestingly if I restart Apache it works fine for sometime. Again it starts behaving eratic. Do you think we should try upgrading/downgrading
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That is also looking fine.  Interestingly if I restart Apache it works fine for sometime. Again it starts behaving eratic. Do you think we should try upgrading/downgrading

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that is an option you can try. also you can try putting some watch on the apache using some monitor program. you can also try some cron to monitor the tcp activities may be that can lead somewhere.
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that is an option you can try. also you can try putting some watch on the apache using some monitor program. you can also try some cron to monitor the tcp activities may be that can lead somewhere.

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Do you know of some way to effectively monitor tcp activity, preferably from CLI 
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Do you know of some way to effectively monitor tcp activity, preferably from CLI

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<div class="content wysiwyg-content">
I am using apache 2.2.15 in RHEL5.5 and its not responding some times, whereas service is up and running and I didn't see any intermittent server restarts in logs,<br />
please help me out to fix the same,<br />
<br />
Thanks
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I am using apache 2.2.15 in RHEL5.5 and its not responding some times, whereas service is up and running and I didn't see any intermittent server restarts in logs,
please help me out to fix the same,

Thanks

apache 2.2.15 not responding some times in RHEL5.5

Programming theory deals with the design, implementation, analysis, characterization, and classification of programming languages and their individual features, along with introductory programming concepts like program structure, variable declaration and conditional and looping constructs. Sub-disciplines include the formal semantics of programming languages, type theory, program analysis and transformation, comparative programming language analysis, metaprogramming, domain-specific languages, compiler construction and run-time systems.

Programming Theory

A web server refers to the software that helps to deliver web content that can be accessed either through the Internet or through an intranet. The primary function of a web server is to store, process and deliver web pages to clients. The communication between client and server takes place using the Hypertext Transfer Protocol (HTTP). The most common use of web servers is to host websites, but there are other uses such as gaming, data storage, running enterprise applications, handling email, FTP, etc.