when send a lot of packet , systemd-journald use high CPU
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
9148 root 20 0 29476 3108 2844 R 100.0 0.2 0:43.81 systemd-journal
root@DQV8M42:~# journalctl
– Logs begin at Thu 2018-09-27 01:23:08 UTC, end at Thu 2018-09-27 01:23:14 UTC. –
Sep 27 01:23:07 DQV8M42 audit[4499]: AVC apparmor=“ALLOWED” operation=“recvmsg” profile="snap.bpscloud.
Sep 27 01:23:07 DQV8M42 audit[4499]: AVC apparmor=“ALLOWED” operation=“recvmsg” profile="snap.bpscloud.
Sep 27 01:23:07 DQV8M42 audit[3069]: AVC apparmor=“ALLOWED” operation=“sendmsg” profile="snap.bpscloud.
Sep 27 01:23:07 DQV8M42 audit[4499]: AVC apparmor=“ALLOWED” operation=“recvmsg” profile="snap.bpscloud.
Sep 27 01:23:07 DQV8M42 audit[4499]: AVC apparmor=“ALLOWED” operation=“recvmsg” profile="snap.bpscloud.