soft lockup – CPU

https://help.aliyun.com/zh/ecs/support/linux-instances-of-ecs-system-no-response-the-system-log-in-bug-soft-lockup-cpu-0-stuck-for-61-s-error

https://www.eet-china.com/mp/a231582.html

panic

https://docs.redhat.com/zh_hans/documentation/red_hat_enterprise_linux/9/html/managing_monitoring_and_updating_the_kernel/parameters-controlling-kernel-panic_keeping-kernel-panic-parameters-disabled-in-virtualized-environments

kdump,crash,vmcore,gdb

https://workerwork.github.io/posts/vmcore/

https://github.com/yifengyou/crash

https://docs.kernel.org/dev-tools/gdb-kernel-debugging.html

https://www.dedoimedo.com/computers/crash-analyze.html

https://www.cnblogs.com/scofield666/p/14480016.html

https://www.51cto.com/article/648410.html

https://blog.arstercz.com/brief-intro-to-linux-kernel-crash-analyze/

https://www.cnblogs.com/wanglouxiaozi/p/14813475.html

https://docencia.ac.upc.edu/FIB/grau/CASO/lab2014/gdb-debug.pdf

https://developer.aliyun.com/article/1468578

https://swjtulwy.github.io/gdb/

https://docs.dragonos.org/zh-cn/v0.1.9/kernel/debug/debug-kernel-with-gdb.html

https://cloud.tencent.com/developer/article/2298642

https://qkxu.github.io/2019/06/05/CentOS-7-内核调试工具.html

 

Linux tracepoint、perf 和 eBPF 跟踪数据包

https://arthurchiao.art/blog/trace-packet-with-tracepoint-perf-ebpf-zh/

strace 是如何工作的

https://arthurchiao.art/blog/how-does-strace-work-zh/

mongo扩容缩容

https://blog.csdn.net/qq_46020071/article/details/128010000

丢包问题

http://www.52im.net/thread-4668-1-1.html

https://kdefan.net/posts/check-network-packetlost-delay-problem.html

https://plantegg.github.io/2019/09/16/SystemStap/

https://juejin.cn/post/7366166521798606911

https://developer.aliyun.com/article/992100

https://kiosk007.top/post/如何使用ebpf进行追踪/

https://docs.redhat.com/zh_hans/documentation/red_hat_enterprise_linux/9/html/monitoring_and_managing_system_status_and_performance/installing-pcp-bpftrace_setting-up-graphical-representation-of-pcp-metrics

https://docs.redhat.com/zh_hans/documentation/red_hat_enterprise_linux/9/html/monitoring_and_managing_system_status_and_performance/installing-pcp-bpftrace_setting-up-graphical-representation-of-pcp-metrics

https://plantegg.github.io/2019/09/16/SystemStap/

nettrace 

https://blog.51cto.com/u_15931399/6000518

tcp连接建立

https://segmentfault.com/a/1190000040287343

丢包原因

https://blog.csdn.net/vertor11/article/details/108609419

https://blog.csdn.net/qq_40989769/article/details/128943329

https://github.com/BiBoyang/BoyangBlog/blob/master/File/NetWork_04.md

https://github.com/0voice/cpp_backend_awsome_blog/blob/main/【NO.347】网络丢包故障如何定位？如何解决？.md

https://blog.csdn.net/qq_40989769/article/details/128943329