Spot Instance - Глоссарий

A spot instance is spare cloud capacity available at a discount, subject to interruption.

Detailed Explanation

Spot Instance is a fundamental concept in cloud computing. Understanding spot instance is essential for making informed decisions about cloud architecture, pricing, and optimization.

Key Aspects

1. Definition: A spot instance is spare cloud capacity available at a discount, subject to interruption.
2. Relevance: Spot Instance directly impacts cloud performance, cost, and architecture decisions
3. Measurement: Spot Instance is typically measured and billed according to the cloud provider’s pricing model
4. Optimization: Proper understanding of Spot Instance enables better resource utilization and cost savings

Сравнение цен

How It Affects Cost

Spot Instance has a direct impact on cloud costs:

• Higher spot instance typically means higher instance pricing
• Optimizing spot instance usage can reduce costs by 20-50%
• Right-sizing based on actual spot instance needs is critical
• Monitoring spot instance utilization helps identify waste

Best Practices

1. Monitor regularly: Track spot instance usage to identify trends and anomalies
2. Right-size: Choose the appropriate level of spot instance for your workload
3. Use auto-scaling: Automatically adjust spot instance based on demand
4. Consider cost trade-offs: Balance spot instance with other factors like latency and throughput
5. Review pricing models: Compare on-demand, reserved, and spot pricing for spot instance resources

Related Terms

• vCPU
• RAM
• Region
• TCO

Источник данных

• API: Multi-provider Официальный API цен
• Получено: 2026-07-23
• Методология: Цены получены через официальный API и нормализованы до часовых/месячных ставок в USD