查到相關資料
查看 messages 日志
[root@10 ~ ]# less /var/log/messages
日志
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
Jul 9 12:42:20 10 rsyslogd: imklog: error reading kernel log - shutting down: Bad file descriptor
解決方法
打開/etc/rsyslog.conf
并找到 $ModLoad imklog
把他注釋掉哥捕,然后重新啟動rsyslog√D現(xiàn)在CPU使用正常了,不再是100%。
CentOS6 重啟方法
/etc/init.d/rsyslog restart
其它重啟方法
systemctl restart rsyslog
參考:
https://isempty.me/archives/319
https://blog.csdn.net/younger_china/article/details/52355799