Debian服务器Systemd-journald使用高CPU
Debian服务器Systemd-journald使用高CPU
提问于 2020-06-11 23:59:30
systemd-journal似乎有很高的CPU使用率(60~70%)
# journalctl
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_OUT:IN= OUT=lo SRC=127.0.0.1 DST=127.0.0.1 LEN=120 TOS=0x00 PREC=0x00 TTL=64 ID=25585 DF PROTO=TCP SPT=43
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_IN:IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08:00 SRC=127.0.0.1 DST=127.0.0.1 LEN=120 TOS=0x00
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_IN:IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08:00 SRC=127.0.0.1 DST=127.0.0.1 LEN=120 TOS=0x00
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_OUT:IN= OUT=lo SRC=127.0.0.1 DST=127.0.0.1 LEN=160 TOS=0x08 PREC=0x00 TTL=64 ID=54980 DF PROTO=TCP SPT=33
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_OUT:IN= OUT=lo SRC=127.0.0.1 DST=127.0.0.1 LEN=160 TOS=0x08 PREC=0x00 TTL=64 ID=54980 DF PROTO=TCP SPT=33
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_IN:IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08:00 SRC=127.0.0.1 DST=127.0.0.1 LEN=160 TOS=0x08
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_IN:IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08:00 SRC=127.0.0.1 DST=127.0.0.1 LEN=160 TOS=0x08
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_OUT:IN= OUT=lo SRC=127.0.0.1 DST=127.0.0.1 LEN=120 TOS=0x00 PREC=0x00 TTL=64 ID=25586 DF PROTO=TCP SPT=43
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_OUT:IN= OUT=lo SRC=127.0.0.1 DST=127.0.0.1 LEN=120 TOS=0x00 PREC=0x00 TTL=64 ID=25586 DF PROTO=TCP SPT=43
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_IN:IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08:00 SRC=127.0.0.1 DST=127.0.0.1 LEN=120 TOS=0x00
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_IN:IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08:00 SRC=127.0.0.1 DST=127.0.0.1 LEN=120 TOS=0x00
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_OUT:IN= OUT=lo SRC=127.0.0.1 DST=127.0.0.1 LEN=160 TOS=0x08 PREC=0x00 TTL=64 ID=54981 DF PROTO=TCP SPT=33
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_OUT:IN= OUT=lo SRC=127.0.0.1 DST=127.0.0.1 LEN=160 TOS=0x08 PREC=0x00 TTL=64 ID=54981 DF PROTO=TCP SPT=33
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_IN:IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08:00 SRC=127.0.0.1 DST=127.0.0.1 LEN=160 TOS=0x08
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_IN:IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08:00 SRC=127.0.0.1 DST=127.0.0.1 LEN=160 TOS=0x08
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_OUT:IN= OUT=lo SRC=127.0.0.1 DST=127.0.0.1 LEN=120 TOS=0x00 PREC=0x00 TTL=64 ID=25587 DF PROTO=TCP SPT=43
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_OUT:IN= OUT=lo SRC=127.0.0.1 DST=127.0.0.1 LEN=120 TOS=0x00 PREC=0x00 TTL=64 ID=25587 DF PROTO=TCP SPT=43
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_IN:IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08:00 SRC=127.0.0.1 DST=127.0.0.1 LEN=120 TOS=0x00
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_IN:IN=lo OUT= MAC=00:00:00:00:00:00:00:00:00:00:00:00:08:00 SRC=127.0.0.1 DST=127.0.0.1 LEN=120 TOS=0x00
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_OUT:IN= OUT=lo SRC=127.0.0.1 DST=127.0.0.1 LEN=160 TOS=0x08 PREC=0x00 TTL=64 ID=54982 DF PROTO=TCP SPT=33
Jun 11 17:31:14 hotname.example kernel: BANDWIDTH_OUT:IN= OUT=lo SRC=127.0.0.1 DST=127.0.0.1 LEN=160 TOS=0x08 PREC=0x00 TTL=64 ID=54982 DF PROTO=TCP SPT=33和/var/log/debug、syslog、带宽、kern.log文件大小增长非常快。
原因是什么？解决方案是什么？
回答 1
Stack Overflow用户
发布于 2020-06-12 00:41:50
这似乎是Ask Ubuntu上的this question的副本。也许你可以在那里找到答案。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/62328471
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