Oct 30 04:02:24 prd-ubuntu20-04-docker-2c-8g-770982 passwd[657]: password for 'ubuntu' changed by 'root'
Oct 30 04:02:24 prd-ubuntu20-04-docker-2c-8g-770982 sshd[739]: Server listening on 0.0.0.0 port 22.
Oct 30 04:02:24 prd-ubuntu20-04-docker-2c-8g-770982 sshd[739]: Server listening on :: port 22.
Oct 30 04:02:24 prd-ubuntu20-04-docker-2c-8g-770982 systemd-logind[692]: New seat seat0.
Oct 30 04:02:24 prd-ubuntu20-04-docker-2c-8g-770982 systemd-logind[692]: Watching system buttons on /dev/input/event0 (Power Button)
Oct 30 04:02:24 prd-ubuntu20-04-docker-2c-8g-770982 systemd-logind[692]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Oct 30 04:02:25 prd-ubuntu20-04-docker-2c-8g-770982 sshd[821]: error: kex_exchange_identification: Connection closed by remote host
Oct 30 04:02:31 prd-ubuntu20-04-docker-2c-8g-770982 sshd[864]: Invalid user jenkins from 10.30.120.5 port 40818
Oct 30 04:02:31 prd-ubuntu20-04-docker-2c-8g-770982 sshd[864]: Received disconnect from 10.30.120.5 port 40818:11: Closed due to user request. [preauth]
Oct 30 04:02:31 prd-ubuntu20-04-docker-2c-8g-770982 sshd[864]: Disconnected from invalid user jenkins 10.30.120.5 port 40818 [preauth]
Oct 30 04:02:33 prd-ubuntu20-04-docker-2c-8g-770982 sshd[889]: Invalid user jenkins from 10.30.120.5 port 40850
Oct 30 04:02:33 prd-ubuntu20-04-docker-2c-8g-770982 sshd[889]: Received disconnect from 10.30.120.5 port 40850:11: Closed due to user request. [preauth]
Oct 30 04:02:33 prd-ubuntu20-04-docker-2c-8g-770982 sshd[889]: Disconnected from invalid user jenkins 10.30.120.5 port 40850 [preauth]
Oct 30 04:02:35 prd-ubuntu20-04-docker-2c-8g-770982 sshd[896]: Invalid user jenkins from 10.30.120.5 port 40866
Oct 30 04:02:35 prd-ubuntu20-04-docker-2c-8g-770982 sshd[896]: Received disconnect from 10.30.120.5 port 40866:11: Closed due to user request. [preauth]
Oct 30 04:02:35 prd-ubuntu20-04-docker-2c-8g-770982 sshd[896]: Disconnected from invalid user jenkins 10.30.120.5 port 40866 [preauth]
Oct 30 04:02:37 prd-ubuntu20-04-docker-2c-8g-770982 sshd[898]: Invalid user jenkins from 10.30.120.5 port 40890
Oct 30 04:02:37 prd-ubuntu20-04-docker-2c-8g-770982 sshd[898]: Received disconnect from 10.30.120.5 port 40890:11: Closed due to user request. [preauth]
Oct 30 04:02:37 prd-ubuntu20-04-docker-2c-8g-770982 sshd[898]: Disconnected from invalid user jenkins 10.30.120.5 port 40890 [preauth]
Oct 30 04:02:39 prd-ubuntu20-04-docker-2c-8g-770982 sshd[900]: Invalid user jenkins from 10.30.120.5 port 40908
Oct 30 04:02:39 prd-ubuntu20-04-docker-2c-8g-770982 sshd[900]: Received disconnect from 10.30.120.5 port 40908:11: Closed due to user request. [preauth]
Oct 30 04:02:39 prd-ubuntu20-04-docker-2c-8g-770982 sshd[900]: Disconnected from invalid user jenkins 10.30.120.5 port 40908 [preauth]
Oct 30 04:02:41 prd-ubuntu20-04-docker-2c-8g-770982 sshd[902]: Invalid user jenkins from 10.30.120.5 port 40940
Oct 30 04:02:42 prd-ubuntu20-04-docker-2c-8g-770982 sshd[902]: Received disconnect from 10.30.120.5 port 40940:11: Closed due to user request. [preauth]
Oct 30 04:02:42 prd-ubuntu20-04-docker-2c-8g-770982 sshd[902]: Disconnected from invalid user jenkins 10.30.120.5 port 40940 [preauth]
Oct 30 04:02:45 prd-ubuntu20-04-docker-2c-8g-770982 sshd[1153]: Invalid user jenkins from 10.30.120.5 port 40960
Oct 30 04:02:45 prd-ubuntu20-04-docker-2c-8g-770982 sshd[1153]: Received disconnect from 10.30.120.5 port 40960:11: Closed due to user request. [preauth]
Oct 30 04:02:45 prd-ubuntu20-04-docker-2c-8g-770982 sshd[1153]: Disconnected from invalid user jenkins 10.30.120.5 port 40960 [preauth]
Oct 30 04:02:47 prd-ubuntu20-04-docker-2c-8g-770982 sshd[1218]: Invalid user jenkins from 10.30.120.5 port 40982
Oct 30 04:02:47 prd-ubuntu20-04-docker-2c-8g-770982 sshd[1218]: Received disconnect from 10.30.120.5 port 40982:11: Closed due to user request. [preauth]
Oct 30 04:02:47 prd-ubuntu20-04-docker-2c-8g-770982 sshd[1218]: Disconnected from invalid user jenkins 10.30.120.5 port 40982 [preauth]
Oct 30 04:02:52 prd-ubuntu20-04-docker-2c-8g-770982 sshd[1222]: Invalid user jenkins from 10.30.120.5 port 41010
Oct 30 04:02:53 prd-ubuntu20-04-docker-2c-8g-770982 sshd[1222]: Received disconnect from 10.30.120.5 port 41010:11: Closed due to user request. [preauth]
Oct 30 04:02:53 prd-ubuntu20-04-docker-2c-8g-770982 sshd[1222]: Disconnected from invalid user jenkins 10.30.120.5 port 41010 [preauth]
Oct 30 04:02:54 prd-ubuntu20-04-docker-2c-8g-770982 useradd[1243]: new group: name=jenkins, GID=1001
Oct 30 04:02:54 prd-ubuntu20-04-docker-2c-8g-770982 useradd[1243]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Oct 30 04:02:54 prd-ubuntu20-04-docker-2c-8g-770982 usermod[1253]: add 'jenkins' to group 'docker'
Oct 30 04:02:54 prd-ubuntu20-04-docker-2c-8g-770982 usermod[1253]: add 'jenkins' to shadow group 'docker'
Oct 30 04:02:56 prd-ubuntu20-04-docker-2c-8g-770982 sshd[1303]: Accepted publickey for jenkins from 10.30.120.5 port 41040 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
Oct 30 04:02:56 prd-ubuntu20-04-docker-2c-8g-770982 sshd[1303]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Oct 30 04:02:56 prd-ubuntu20-04-docker-2c-8g-770982 systemd-logind[692]: New session 1 of user jenkins.
Oct 30 04:02:56 prd-ubuntu20-04-docker-2c-8g-770982 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Oct 30 04:03:02 prd-ubuntu20-04-docker-2c-8g-770982 CRON[1476]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 30 04:03:02 prd-ubuntu20-04-docker-2c-8g-770982 CRON[1476]: pam_unix(cron:session): session closed for user root
Oct 30 04:04:01 prd-ubuntu20-04-docker-2c-8g-770982 CRON[1976]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 30 04:04:01 prd-ubuntu20-04-docker-2c-8g-770982 CRON[1976]: pam_unix(cron:session): session closed for user root
Oct 30 04:05:01 prd-ubuntu20-04-docker-2c-8g-770982 CRON[2192]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 30 04:05:01 prd-ubuntu20-04-docker-2c-8g-770982 CRON[2192]: pam_unix(cron:session): session closed for user root
Oct 30 04:06:01 prd-ubuntu20-04-docker-2c-8g-770982 CRON[2519]: pam_unix(cron:session): session opened for user root by (uid=0)
Oct 30 04:06:01 prd-ubuntu20-04-docker-2c-8g-770982 CRON[2519]: pam_unix(cron:session): session closed for user root
Oct 30 04:06:52 prd-ubuntu20-04-docker-2c-8g-770982 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-packer-merge-centos-7-builder ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp