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Ask HN: How can I quickly trim my AWS bill?

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Re: Ask HN: How can I quickly trim my AWS bill?

#71

I was in same situation. We bough 2 Dell servers via their financing program. Each server is about 19-25K. We paid AWS $60K per month before that. We pay $600 for co-location. So my advice is try to get hardware via financing of provider Dell had a good program I think.

Was about to suggest the same thing. You can buy physical machines with beefy specs for much less than your cloud bill when you get to these extremes.

Re: Ask HN: How can I quickly trim my AWS bill?

#72
We had the same problem!

We managed to cut our costs by about 2/3rd by doing two things:

1) moving to batch (this spins up machines to run docker containers without much hassle. You can also share instances) 2) use spot instances.

Spot instances integrate nicely into batch, and depending on how you set it up, you can optimise for speed or cost. for example a p2.xlarge is still $.9 but on spot its about $0.25-0.35

Re: Ask HN: How can I quickly trim my AWS bill?

#75

I was in same situation. We bough 2 Dell servers via their financing program. Each server is about 19-25K. We paid AWS $60K per month before that. We pay $600 for co-location. So my advice is try to get hardware via financing of provider Dell had a good program I think.

What does colocation mean in this context? Did you buy the servers and AWS hosted on their premises?

Re: Ask HN: How can I quickly trim my AWS bill?

#76
Here's my deck on this @quinnypig is a great resource elsewhere in this thread. https://docs.google.com/presentation/d/1sNtFugQp_Mcq62gf4F1n... Last year I cut 75 million in spend, so you could say I have a track record there.

Are you sure you are using the right type for what you need to generate? Can you have your model generator self kill (stop) the instance when it finishes the model?

100% If it doesnt need JIT go spot and build models off queue

Put in for the activate program. They can give you up to 100k of credits.

Re: Ask HN: How can I quickly trim my AWS bill?

#77
post #66

Earlier quoted context omitted.

I was in the same boat and this is good advice! I stopped using gpu's, "Vectorized inference isn’t bad at all!". This soo much, I was blinded with gpu speed, using tensorflow builds with avx optimization is actually pretty fast. My discovery: + Stop expensive GPU's for inference and switch to avx optimized tensorflow builds. + Cleaned up the inference pipeline and reduced complexity. + Buying compute instance for a y…

Also, consider physical servers from providers like Hetzner. These can be several times cheaper than EC2.

I use Hetzner for quite a lot for personal projects and can recommend them for reliability and predictable costs. I've done reasonably high CPU tasks like compiling Android images on the larger Cloud instances.

However, this morning I was playing around with Scaleway bare metal [1] and General Purpose instances [2] -- I am thinking of making a switch for high CPU tasks.

[1] https://www.scaleway.com/en/bare-metal-servers/

[2] https://www.scaleway.com/en/virtual-instances/general-purpos...

Re: Ask HN: How can I quickly trim my AWS bill?

#78
If you're storing a lot of data I talked to someone who went from $3,000 a month to $3 a month by saving older dumps of their database into an S3 bucket instead of keeping many many old RDS snapshots from weeks / months ago around.

Here's a direct timestamp link to that point in the podcast where it came from: https://runninginproduction.com/podcast/33-zego-lets-you-eas...

Re: Ask HN: How can I quickly trim my AWS bill?

#79

I was in same situation. We bough 2 Dell servers via their financing program. Each server is about 19-25K. We paid AWS $60K per month before that. We pay $600 for co-location. So my advice is try to get hardware via financing of provider Dell had a good program I think.

What does colocation mean in this context? Did you buy the servers and AWS hosted on their premises?

Colocation just means buying space in a datacenter somewhere (and it comes with a certain amount of power and bandwidth).

Re: Ask HN: How can I quickly trim my AWS bill?

#80
AWS is one of most expensive hosting solution, I assume many of us somehow start to think that it’s a best one, in my opinion they all kinda same. Moving to other place will require effort but can let you reduce cost to 10-20% of current one. Some easy things that you can do with aws is to resize VMs, it will require to turn it off for a minute or so. Also can change to cheaper tire, eg t2 -> t3. Also can change VMs from ec2 to lifhtsail
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