SRE 指南:Kubernetes 可观测性之 RED 方法与 USE 方法对比
本文作为 SRE 指南,深入对比了 RED(速率、错误、持续时间)与 USE(利用率、饱和度、错误)两种方法在 Kubernetes 可观测性中的应用。RED 方法专注于服务层面的请求行为分析,适合微服务监控;USE 方法则聚焦资源层面的性能瓶颈排查,更适合基础设施监控。文章结合实际案例,帮助读者根据场景选择或结合使用这两种方法,构建高效的可观测性体系。
本文作为 SRE 指南,深入对比了 RED(速率、错误、持续时间)与 USE(利用率、饱和度、错误)两种方法在 Kubernetes 可观测性中的应用。RED 方法专注于服务层面的请求行为分析,适合微服务监控;USE 方法则聚焦资源层面的性能瓶颈排查,更适合基础设施监控。文章结合实际案例,帮助读者根据场景选择或结合使用这两种方法,构建高效的可观测性体系。
Max Weinbach says he had early access to OpenAI's new model GPT-5.6 Sol, calling it his favorite model by far. He highlights that it never gives up and will keep reasoning until it's done. OpenAI announced that GPT-5.6 Sol, along with Terra and Luna, will launch publicly on Thursday, with preview access expanding globally now.
The US government ordered Anthropic to suspend access to its Fable 5 and Mythos 5 models for all customers, citing a potential jailbreak technique that involved asking the model to review a codebase for vulnerabilities—a capability Anthropic says is available in other public models. Access was abruptly cut off on June 12.
Andrej Karpathy announces the release of Claude Fable 5, the same underlying model as Mythos but with added safeguards. He calls it a major step forward, particularly for long problem-solving sessions on difficult tasks, and describes it as state-of-the-art on nearly all benchmarks with exceptional performance in software engineering, research, and vision.
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Meta's engineering culture is deteriorating under Mark Zuckerberg and Scale AI CEO Alexandr Wang, who have introduced keyboard tracking, reassignments to data labeling, and AI-centric performance metrics. Critics argue this incentivizes performative AI use, drives away experienced engineers, and contributed to a major Instagram hijacking incident caused by AI-written and AI-reviewed code.