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天马行空的幻想,游离世俗的小屋

记一次Linux虚拟内存跑满排查
记一次虚拟内存跑满排查: # free -g total used free shared buff/cache available Mem: 46 4 35
messages日志
send-mail: warning: inet_protocols: IPv6 support is disabled: Address family not supported by protocolsend-mail: warning: inet_protocols: configuring
记一次systemd将单cpu占满
TOP查看有个单cpu占满,影响到了snmp采集,排查原因 写个脚本记录占用cpu、memory高的进程 #!/bin/bash PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin export PATH
linux性能调优_bcc-tools
linux性能调优_bcc-tools