14 lines
549 B
Markdown
14 lines
549 B
Markdown
# Simple/hard metrics that help reduce MTTR when looking for a root cause
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- **期号**: SRE Weekly Issue #136（2018-08-26）
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- **作者**: Pavel Trukhanov — okmeter
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- **链接**: https://blog.okmeter.io/simple-hard-metrics-that-help-reduce-mttr-when-looking-for-a-root-cause-637eaf5b3518
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## 简介
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A story of a somewhat rare failure case (a datacenter heat buildup event) and how to monitor for such a thing without contributing to metrics overload.
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## 正文
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> ⚠️ 抓取失败：URLError: _ssl.c:1015: The handshake operation timed out
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