生产环境glibc版本过低时，使用静态编译

CGO_ENABLED=1  go build -trimpath  -ldflags='-extldflags=-static' -tags musl,osusergo,netgo,sqlite_omit_load_extension  -o packetbeat packetbeat/packetbeat.go

 

更新gcc

https://www.husw.net/blog/Upgrade-the-GCC-version-of-CentOS-6_10-to-4_7/