Windows Server memory leak

min R$150 BRL / hour

Closed

Posted

almost 6 years ago

min R$150 BRL / hour

I am having some memory problems on Windows Server running some Websites (IIS), Windows Service and Console Application I developed using .Net Framework 4.6 (most of them) and 4.7.2 (a few of them). I have a web server with some websites that were running with no problems for years. Last week the server started to use 100% of the memory almost all the time. Sometimes it goes back and runs normally for some minutes, but then again starts to use 100% of the memory. The process details shows some IIS Worker Process ([login to view URL]) consuming the memory, but it doesn't come from a specific website or specific function. I also have some Windows Service and Console Application that also sometimes are getting a lot of memory to run, but also sometimes they run with no problem. I am trying to run some tests on my local machine, but I never get the memory problem. Only when I upload to the Windows Server that I get the problem. My server is a cloud, Intel Xeon E5-2670, 16 GB memory, Windows Server 2012R2 64-bit. I hired a test machine on AWS EC2 (cloud), a Intel Xeon E5-2686, 16 GB memory, Windows Server 2016 64-bit, but I have the same problem once I uploaded the first website. It looks like the problem is on my system, but a haven’t changed it in a while. Also, I have some websites that I haven’t changed in years and are also consuming a lot of memory. And, as I said, when I run on my local machine I don’t get this problem. Only on Windows Server. I am not able to find the problem because sometimes it stops and seams the I solved. But then it starts again. I need someone to look at the server and help me to find where the problem is and how to solve it.

Project ID: 17190306

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5 freelancers are bidding on average R$161 BRL/hour for this job

@ambar

Just checked the issues- I understand that you are using Windows Server 2012R2 64-bit where started to use 100% of the memory when you upload your website. Maybe its happened due to each time some the server gets a new request, the work will have to wait for some amount of time before the server gets started on it but it's not happened for that it can be utilised 100%. Or Maybe its happened due to the lots of services are run inside your system. Also if CPU is at 70% utilization, doesn't mean that 30% of the CPU is being wasted. Instead, it means that 70% of the CPUs capacity was used over a sample period. For CPU measurement metrics, a sample period is something like 2 seconds. During that 2 seconds, the breakdown of that 70% is uneven; in other words, it may be something like 100% for 1 second, and 40% for 1 second. The reliability of many components of the server are highly dependent on temperature. In this regard, a server with a low load will probably run cooler and have a lower probability of failure. But once the CPU reaches the cooling system maximum allowed temperature, where reliability will not be much lower with higher loads, because the cooling system will regulate temperature to avoid going over 60ºC. Maybe for this CPU utilized higest memory. Did you check CPU utilization without hosting your website in the server? If the CPU has 100% utilization without hosting then the problem is on the server else this problem caused due to the website. Ping me.

R$176 BRL in 40 days

4.9

(114 reviews)

8.3

@karunakartiwari

Hi there, Greeting for the day, hope you are doing well I have 10+ Years of experience as windows server support engineer providing support from small to large enterprise for their day to day activity and major server troubleshooting on site as well remotely . I will help you in fixing the over resource Utilisation of your server ,before I Advise any solutions would like to investigate the server. Looking forward to hear from you . Thanks Karun

R$150 BRL in 40 days

4.9

(143 reviews)

6.7

@muquimk

Hi, I am a server expert who knows every in and out of network and system`s so it will be a good choice to hire me, I can start working on this task immediately and finish it in next couple of hours, please share more details and I will complete all the requirements with full satisfaction from your end. Best, Muquim

R$151 BRL in 40 days

5.0

(81 reviews)

6.0

@vaidyag

HI, I have excellent experience in Microsoft related technologies.. As part of my earlier job i have been executing projects for Microsoft as a customer across various technologies like DotNet, SQL Server, SSIS, SSRS. have executed many turn key projects for them in their licensing space which is very critical for them. Coming to this we need to analyze the problem to conclude if it is a memory issue or is there any underlying problem that is creating this. We need to look at various aspects like Program Coding, Any recent updates to the environment etc If the problem is can be replicated in these cases then it is easier to solve the problem. Otherwise identifying exact issue will take time and hence i will not be able to commit to a time frame here. However having handled so many projects we can get this issue solved, Thanks Regards Vaidy

R$150 BRL in 40 days