May 28 02:03:22 prd-ubuntu20-04-docker-2c-8g-2368 passwd[678]: password for 'ubuntu' changed by 'root'
May 28 02:03:22 prd-ubuntu20-04-docker-2c-8g-2368 sshd[758]: Server listening on 0.0.0.0 port 22.
May 28 02:03:22 prd-ubuntu20-04-docker-2c-8g-2368 sshd[758]: Server listening on :: port 22.
May 28 02:03:22 prd-ubuntu20-04-docker-2c-8g-2368 systemd-logind[717]: New seat seat0.
May 28 02:03:22 prd-ubuntu20-04-docker-2c-8g-2368 systemd-logind[717]: Watching system buttons on /dev/input/event0 (Power Button)
May 28 02:03:22 prd-ubuntu20-04-docker-2c-8g-2368 systemd-logind[717]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
May 28 02:03:25 prd-ubuntu20-04-docker-2c-8g-2368 sshd[912]: error: kex_exchange_identification: Connection closed by remote host
May 28 02:03:31 prd-ubuntu20-04-docker-2c-8g-2368 sshd[921]: Invalid user jenkins from 10.30.120.5 port 40398
May 28 02:03:31 prd-ubuntu20-04-docker-2c-8g-2368 sshd[921]: Received disconnect from 10.30.120.5 port 40398:11: Closed due to user request. [preauth]
May 28 02:03:31 prd-ubuntu20-04-docker-2c-8g-2368 sshd[921]: Disconnected from invalid user jenkins 10.30.120.5 port 40398 [preauth]
May 28 02:03:33 prd-ubuntu20-04-docker-2c-8g-2368 sshd[923]: Invalid user jenkins from 10.30.120.5 port 40400
May 28 02:03:33 prd-ubuntu20-04-docker-2c-8g-2368 sshd[923]: Received disconnect from 10.30.120.5 port 40400:11: Closed due to user request. [preauth]
May 28 02:03:33 prd-ubuntu20-04-docker-2c-8g-2368 sshd[923]: Disconnected from invalid user jenkins 10.30.120.5 port 40400 [preauth]
May 28 02:03:35 prd-ubuntu20-04-docker-2c-8g-2368 sshd[925]: Invalid user jenkins from 10.30.120.5 port 40402
May 28 02:03:35 prd-ubuntu20-04-docker-2c-8g-2368 sshd[925]: Received disconnect from 10.30.120.5 port 40402:11: Closed due to user request. [preauth]
May 28 02:03:35 prd-ubuntu20-04-docker-2c-8g-2368 sshd[925]: Disconnected from invalid user jenkins 10.30.120.5 port 40402 [preauth]
May 28 02:03:38 prd-ubuntu20-04-docker-2c-8g-2368 sshd[944]: Invalid user jenkins from 10.30.120.5 port 40406
May 28 02:03:38 prd-ubuntu20-04-docker-2c-8g-2368 sshd[944]: Received disconnect from 10.30.120.5 port 40406:11: Closed due to user request. [preauth]
May 28 02:03:38 prd-ubuntu20-04-docker-2c-8g-2368 sshd[944]: Disconnected from invalid user jenkins 10.30.120.5 port 40406 [preauth]
May 28 02:03:40 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1119]: Invalid user jenkins from 10.30.120.5 port 40414
May 28 02:03:40 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1119]: Received disconnect from 10.30.120.5 port 40414:11: Closed due to user request. [preauth]
May 28 02:03:40 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1119]: Disconnected from invalid user jenkins 10.30.120.5 port 40414 [preauth]
May 28 02:03:43 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1168]: Invalid user jenkins from 10.30.120.5 port 40416
May 28 02:03:43 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1168]: Received disconnect from 10.30.120.5 port 40416:11: Closed due to user request. [preauth]
May 28 02:03:43 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1168]: Disconnected from invalid user jenkins 10.30.120.5 port 40416 [preauth]
May 28 02:03:45 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1172]: Invalid user jenkins from 10.30.120.5 port 40420
May 28 02:03:45 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1172]: Received disconnect from 10.30.120.5 port 40420:11: Closed due to user request. [preauth]
May 28 02:03:45 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1172]: Disconnected from invalid user jenkins 10.30.120.5 port 40420 [preauth]
May 28 02:03:47 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1189]: Invalid user jenkins from 10.30.120.5 port 40422
May 28 02:03:47 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1189]: Received disconnect from 10.30.120.5 port 40422:11: Closed due to user request. [preauth]
May 28 02:03:47 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1189]: Disconnected from invalid user jenkins 10.30.120.5 port 40422 [preauth]
May 28 02:03:48 prd-ubuntu20-04-docker-2c-8g-2368 useradd[1210]: new group: name=jenkins, GID=1001
May 28 02:03:48 prd-ubuntu20-04-docker-2c-8g-2368 useradd[1210]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
May 28 02:03:48 prd-ubuntu20-04-docker-2c-8g-2368 usermod[1220]: add 'jenkins' to group 'docker'
May 28 02:03:48 prd-ubuntu20-04-docker-2c-8g-2368 usermod[1220]: add 'jenkins' to shadow group 'docker'
May 28 02:03:49 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1257]: Accepted publickey for jenkins from 10.30.120.5 port 40424 ssh2: RSA SHA256:aPmPdMw/h9M56P/o8xjsZcdBWoRKGeie6FPOwnlsRmU
May 28 02:03:49 prd-ubuntu20-04-docker-2c-8g-2368 sshd[1257]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
May 28 02:03:49 prd-ubuntu20-04-docker-2c-8g-2368 systemd-logind[717]: New session 1 of user jenkins.
May 28 02:03:49 prd-ubuntu20-04-docker-2c-8g-2368 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
May 28 02:04:02 prd-ubuntu20-04-docker-2c-8g-2368 CRON[1786]: pam_unix(cron:session): session opened for user root by (uid=0)
May 28 02:04:02 prd-ubuntu20-04-docker-2c-8g-2368 CRON[1786]: pam_unix(cron:session): session closed for user root
May 28 02:05:01 prd-ubuntu20-04-docker-2c-8g-2368 CRON[2099]: pam_unix(cron:session): session opened for user root by (uid=0)
May 28 02:05:01 prd-ubuntu20-04-docker-2c-8g-2368 CRON[2099]: pam_unix(cron:session): session closed for user root
May 28 02:06:01 prd-ubuntu20-04-docker-2c-8g-2368 CRON[2160]: pam_unix(cron:session): session opened for user root by (uid=0)
May 28 02:06:01 prd-ubuntu20-04-docker-2c-8g-2368 CRON[2160]: pam_unix(cron:session): session closed for user root
May 28 02:06:26 prd-ubuntu20-04-docker-2c-8g-2368 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/ci-management-jenkins-cfg-verify ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
May 28 02:06:26 prd-ubuntu20-04-docker-2c-8g-2368 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)