Re: Resource Allocation Question

2018-12-19 Thread Andrija Panic
Hi Asai, you have 3 servers of 8 cores @ 2.4GHz - but your turbo boost frequency is 3.2 GHZ ( https://ark.intel.com/products/83352/Intel-Xeon-Processor-E5-2620-v3-15M-Cache-2-40-GHz-) and for unknown reason, this Turbo Boost frequency is what ACS sees - but that only means, say 30% effective over-

Re: Resource Allocation Question

2018-12-18 Thread Asai
Thank you for your response. So, is there any way we can take advantage of the processor speed that doesn’t seem to be allocated? We’re not clear on how this works. It seems like there’s a tremendous amount of underutilization here? Although we have allocated 20 out of 24 cores, it seems lik

Re: Resource Allocation Question

2018-12-13 Thread Andrija Panic
In my case, hyperthreading number of cores (whatever OS sees as number of cores) times the TurboBoost GHZ is what I get, so for 2x8 cored 2.6Ghz (32 cores with hyperthreading) I get 32 x 3.4 Ghz, which is not what you can achieve at any time (that frequency can be obtained on only very few cores at

Re: Resource Allocation Question

2018-12-13 Thread Rafael Weingärtner
You have a four core CPU, with 8 threads each? Then, each thread is 2.4 GHz. So, 2.4 * 4 * 8. On Thu, Dec 13, 2018 at 6:14 PM Asai wrote: > Greetings, > > I have a simple question regarding Cloudstack resource allocation. > > In the dashboard, I’m seeing that our Memory is 25 out of 30 GB and th

Resource Allocation Question

2018-12-13 Thread Asai
Greetings, I have a simple question regarding Cloudstack resource allocation. In the dashboard, I’m seeing that our Memory is 25 out of 30 GB and the circle is colored red. # of CPUs is 20 out of 24 and is colored red. But CPU is 33 GHz out of 76 GHz. We have a single Xeon E5-2620 v3 @ 2.40G