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4answers
238 views

Complete server snapshot for troubleshooting performance?

From time to time, something happens to our website that makes it slow and unresponsive. Inevitably, this happens at like 3 AM, on a day when all the devs have gone to bed early. Are there any good ...
0
votes
2answers
291 views

Is there a GPO to allow standard users to access Resource Monitor

I need to allow standard domain users to be able to access the Resource Monitor on Windows 7 without adding them into the administrators group on any local machines. Is there a domain GPO setting to ...
1
vote
1answer
413 views

How to test HTTP Requests/sec + CPU + RAM usage?

Trying to evaluate the requirements of my Web application, I wanted to put it under load and at the same time check how it scales on memory and CPU. But running AB/HTTPerf and htop/"pidstat -C" in a ...
1
vote
1answer
96 views

Tracking down a resource starvation issue

My Ubuntu 9.04 server on Slicehost is periodically freezing, and not responding to ssh or console access. I believe it is some kind of resource starvation or swap death issue. This has been ...
0
votes
1answer
153 views

Does 'top' show memory / CPU usage of parallel processes on cluster?

Recently inherited a neglected cluster: I'm trying to do some sanity checks on it. Running a benchmark on node X and then running 'top' shows high cpu usage from mpi processes (as expected), but on ...
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1answer
690 views

MySQL per user monitoring

Is there a tool for monitoring per user MySQL usage? Like number of queries for example. I have been looking on Munin which I currently use, but did not find anything. A similar tool is the per user ...
1
vote
0answers
27 views

What does “C:0” mean in file path?

I'm trying to troubleshoot high disk I/O that I can see through SQL Server resource monitor. I opened resource monitor to understand what files were causing high disk I/O but path in file column made ...
1
vote
0answers
113 views

Need sflow, ceilometer or healthmon output files

I am currently working on a mini-project in my college. It is a billing module for an openstack based private cloud. I need to read the usage from database which stores the amount of resources used ...
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0answers
64 views

Ganglia: aggregate metrics from one host

copy of: http://stackoverflow.com/questions/20802925/ganglia-aggregate-metrics-from-one-host For example, 2 instances of 1 process produce some metric using gmetric. They launched on one host: ...