What are Right-Sizing Resources?

Cloud Cost Optimization

Learn how to right-size your cloud resources for optimal performance and cost efficiency. This guide explores the benefits, tools, and strategies for effective right-sizing.

What Is Right-Sizing Resources?

When right-sizing resources, you tweak your cloud infrastructure based on what your actual workload is like. The point is to spend exactly how much you should while also only using the resources that you require. 

You should use right-sizing for cost efficiency; without it, you could accidentally overspend. It’s also a good idea to use right-sizing so that performance and capacity are matched.

What Are the Consequences of Not Right-Sizing Resources?

Here are two reasons you need to use right-sizing:

  • Overprovisioning: Make sure you only pay for the capacity that you use. 
  • Sottodimensionamento: devi anche assicurarti di non avere una capacità troppo ridotta per non influire sulle tue prestazioni e sull'esperienza del cliente. 

Come ottimizzare il costo delle risorse cloud mantenendo le prestazioni?

Dovrai concentrarti su quattro aspetti. Questi sono: 

  1. Monitoraggio continuo: valuta l'utilizzo delle risorse e aumenta/diminuisci in base alle necessità. 
  2. Regolazione dinamica: monitora le variazioni della domanda e ridimensiona le risorse in base a queste. 
  3. Per carichi di lavoro con modelli prevedibili, valuta la possibilità di utilizzare provider che offrono istanze riservate o piani di risparmio. 
  4. Automazione del ridimensionamento: attiva il ridimensionamento in base alle soglie che definisci in anticipo.

Quali strumenti o servizi possono aiutare con il ridimensionamento corretto?

Utilizza questi strumenti per il tuo ridimensionamento: 

  • Monitoraggio/analisi: esamina le informazioni dettagliate nelle tue dashboard e nei tuoi report per determinare cosa devi fare come passaggi successivi. 
  • Auto-scaling: Set pre-defined conditions to adjust resources on your server. 
  • Cost Management: Look at tools where you can track your spending and determine if you have unnecessary costs. 
  • Recommendations Engines: Identify usage patterns and consider whether you need to scale up or down.

How Often Should Resources be Right-Sized?

This depends on different factors, such as workload nature and variability. Adjust and monitor more often if your workload changes frequently. On the other hand, you might need periodic reviews if you roughly know what your workload is.

Regardless of what you do, you should set a clear review window (e.g. monthly). During these reviews, assess to see the extent to which your resources are aligned. Doing this is necessary if you want to maintain performance while simultaneously optimizing the costs of your cloud.

Conclusione

Cloud cost optimization requires right-sizing resources, and the extent to which you should check your platforms will depend on your workload and usage. Regardless of what you do, you need to strike the right balance. 

If necessary, hire someone to monitor your cloud resources. You should also look at your cloud service provider’s tools to see if you have features that may help you make an easier decision.

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