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摘要: A histogram is a graphical representation of the distribution of numerical data. It groups values into buckets (sometimes also called bins) and then c 阅读全文
posted @ 2023-11-22 12:43 钱塘江畔 阅读(301) 评论(0) 推荐(0)
摘要: In Introduction to time series, the concept of labels, also called tags, is introduced: Another feature of a TSDB is the ability to filter measurement 阅读全文
posted @ 2023-11-22 12:32 钱塘江畔 阅读(445) 评论(0) 推荐(0)
摘要: Imagine you wanted to know how the temperature outside changes throughout the day. Once every hour, you’d check the thermometer and write down the tim 阅读全文
posted @ 2023-11-22 12:08 钱塘江畔 阅读(258) 评论(0) 推荐(0)
摘要: Have you ever wondered what a dashboard is? In the observability world, this term is frequently used, but what exactly does it mean? The concept is bo 阅读全文
posted @ 2023-11-21 21:08 钱塘江畔 阅读(236) 评论(0) 推荐(0)
摘要: Glossary-术语表 管理员手册 Observability focuses on understanding the internal state of your systems based on the data they produce, which helps determine if 阅读全文
posted @ 2023-11-21 18:14 钱塘江畔 阅读(86) 评论(0) 推荐(0)
摘要: 1. 背景 项目上线后,需要对服务器及进程进行持续监控及预警。 2.方案 使用Prometheus收集监控指标,使用Node_exporter收集服务器状态,使用Grafana进行可视化展示及发送预警。 2.1 Node_exporter安装及使用 nohup ./node_exporter --w 阅读全文
posted @ 2023-11-16 18:31 钱塘江畔 阅读(228) 评论(0) 推荐(0)
摘要: 1.背景 为了增强新系统的稳定性,需增加监控和预警。 Zabbix vs Prometheus 2.Prometheus试用 # Prometheus collects metrics from targets by scraping metrics HTTP endpoints. Since Pr 阅读全文
posted @ 2023-11-14 11:06 钱塘江畔 阅读(22) 评论(0) 推荐(0)
摘要: 【CPU】关于x86、x86_64/x64、amd64和arm64/aarch64 阅读全文
posted @ 2023-11-13 18:18 钱塘江畔 阅读(54) 评论(0) 推荐(0)
摘要: # 连接 ./redis-cli -p 6379 -h xxx.xxx.xxx.xxx # 输入密码 > auth xxxxxxx OK > select 2 OK > keys * (empty array) redis-cli常用命令 阅读全文
posted @ 2023-11-12 17:17 钱塘江畔 阅读(70) 评论(0) 推荐(0)
摘要: 微软Project项目管理软件新手实操指南——项目实例 阅读全文
posted @ 2023-11-08 22:05 钱塘江畔 阅读(26) 评论(0) 推荐(0)
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