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Job Details:
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We're experiencing some issues with our server, it has become very slow. Here are the specifications:
Server type: EC2 instance at aws: Ubuntu 14.04, [login to view URL] (1 vCPU & 1GB RAM), 20 GB Disk.
The server is running apache2 + php5 + mysql.
The database is not in the same server: it's an RDS instance (MySql 5.6) and located in the same local network in the same VPC.
Server role:
The server is an intermediate between the database (in RDS) and an android application, so there is no html, js files. There is just one folder that contains about 20 php files to communicate with the database and rturn the response in a Json format.
We've another server with the same specification, where there is a web interface to communicate with the RDS db, the server is just for tow administrator currently and it's very fast.
If we restart the server (the one witch is linked to the android application), the connection became fast only for the first 10 minutes, then it slows down.
The number of our active users is 8,000 users per day, the android application is configured to connect to the server each 30 minutes.
The server is using SSL (from GoDaddy) and the domain is managed by amazon.
We tried moving from mpm_prefork to mpm_worker or mpm_event (and changed the MaxRequest workers params), but in vain.
We installed FPM (FastCGI Process Manager) but also nothing changed.
When we used FPM, we tried to load an html file and it was fast, but if we try to load a php file with just an "echo 'Hellow Wolrd'" it taks a long time to load.
We now came back to the default configuration of apache and php.
We don't believe that with number of user we've, we should move to nodeJs or NGix.
The apache server-status tool is showing a max of 5% for CPU and 15 Req/second.
If you've faced similar issues and are able to help, please contact us as soon as possible.
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You must read the entire issue to bid, also put "I read the issue & can fix" in your bid to be considered, others will be rejected along with automated bids.
Thank you,
Bell
Hello,
We have accomplished 90% of the project which is similar of your requirement. All we need 10% customization as per your requirement set and specifications. I want to discuss in personal chat in order to explore your needs, which will yield a clear picture of implementation phase.
Prior undertaking project, I want to show demo of the work done previously.
Apart from demo, I will be sharing following documentation which will turn your project into Quality and Successful delivery:
- Technical Project Proposal
- Designs
- Flow chart for this Project
- Execution plan
Thanks.!
i read the issue and try to fix it.
i dont think problem is with the server the problem can me with how the code interact with server i can have a look on code to tell you exactly what is the problem.
as 8000 user are not much for server to get overload.
hope to heard from you soon.
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Thank you
I read the issue & can fix
Dear Client,
Hope you are having a wonderful day !!
We have read your requirement carefully and we have understood all the things that you have mentioned needs to be changed. You will be glad to know that we have extensive expertise in Mobile Application Development.
You would be very happy to work with our senior resources who are having an experience of 5+ years on Android platform.
We have 6 experienced mobile app developers on board.
I would be more than happy to schedule a technical call with one of my Sr. Developer if required.
Also it would be great if you can share your convenient time when we can discuss how to move forward and build a long term working relationship.
Look forward to talk to you soon.
Thanks,
Kevin
I read the issue and can fix. I have more than 5 Years of Experience in Server Maintenance, Database. Our team has more than 3 Years of Experience in Android. We have worked on AWS Server a lot and we would like to gather some more inputs from you.
I read this issue and can fix
hi
this is asim and I've 8 years of experience in devops and in php as well. I've fixed lots of performance issues on Linux and windows servers , I'm perfect guy for this job. please add me on Skype (asim31) for further discussion
thanks