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tags:
Linux
,SRE
SRE 讀書會 Round 4 #15 - 線上讀書會共筆
活動資訊
現場共筆
46 | 案例篇:為什麼應用容器化後,啟動慢了很多? - 一格
47 | 案例篇:服務器總是時不時丟包,我該怎麼辦?(上) - Jerry Cheng
48 | 案例篇:服務器總是時不時丟包,我該怎麼辦?(下) - John
iptable: 可以看conntrack查看連接數
最常發生問題的地方是rule,
k8s lb也是用iptable
k8s - User space proxy mode
curl - man page
-m/–max-time <seconds>
Maximum time in seconds that you allow the whole operation to take. This is useful for preventing your batch jobs from hanging for hours due to slow networks or links going down. See also the –connect-timeout option.
If this option is used several times, the last one will be used.
多網卡 netstat
[iptable] (https://www.slideshare.net/hongweiqiu/iptables-introduction)
參考資料
https://applezulab.netdpi.net/network/sctp_introduction/4-path-mtu-discovery
PMTU探索(Path MTU discovery)
活動FB
社群FB活動貼文 : Round 4 #15