Dec  4 04:47:36 prd-ubuntu2004-docker-4c-4g-12680 passwd[705]: password for 'ubuntu' changed by 'root'
Dec  4 04:47:36 prd-ubuntu2004-docker-4c-4g-12680 sshd[788]: Server listening on 0.0.0.0 port 22.
Dec  4 04:47:36 prd-ubuntu2004-docker-4c-4g-12680 sshd[788]: Server listening on :: port 22.
Dec  4 04:47:36 prd-ubuntu2004-docker-4c-4g-12680 systemd-logind[751]: New seat seat0.
Dec  4 04:47:36 prd-ubuntu2004-docker-4c-4g-12680 systemd-logind[751]: Watching system buttons on /dev/input/event0 (Power Button)
Dec  4 04:47:36 prd-ubuntu2004-docker-4c-4g-12680 systemd-logind[751]: Watching system buttons on /dev/input/event1 (AT Translated Set 2 keyboard)
Dec  4 04:47:39 prd-ubuntu2004-docker-4c-4g-12680 sshd[1906]: error: kex_exchange_identification: Connection closed by remote host
Dec  4 04:47:50 prd-ubuntu2004-docker-4c-4g-12680 sshd[5683]: Invalid user jenkins from 10.30.168.15 port 44358
Dec  4 04:47:50 prd-ubuntu2004-docker-4c-4g-12680 sshd[5683]: Received disconnect from 10.30.168.15 port 44358:11: Closed due to user request. [preauth]
Dec  4 04:47:50 prd-ubuntu2004-docker-4c-4g-12680 sshd[5683]: Disconnected from invalid user jenkins 10.30.168.15 port 44358 [preauth]
Dec  4 04:47:53 prd-ubuntu2004-docker-4c-4g-12680 sshd[6682]: Invalid user jenkins from 10.30.168.15 port 44370
Dec  4 04:47:53 prd-ubuntu2004-docker-4c-4g-12680 sshd[6682]: Received disconnect from 10.30.168.15 port 44370:11: Closed due to user request. [preauth]
Dec  4 04:47:53 prd-ubuntu2004-docker-4c-4g-12680 sshd[6682]: Disconnected from invalid user jenkins 10.30.168.15 port 44370 [preauth]
Dec  4 04:47:57 prd-ubuntu2004-docker-4c-4g-12680 sshd[7941]: Invalid user jenkins from 10.30.168.15 port 44376
Dec  4 04:47:57 prd-ubuntu2004-docker-4c-4g-12680 sshd[7941]: Received disconnect from 10.30.168.15 port 44376:11: Closed due to user request. [preauth]
Dec  4 04:47:57 prd-ubuntu2004-docker-4c-4g-12680 sshd[7941]: Disconnected from invalid user jenkins 10.30.168.15 port 44376 [preauth]
Dec  4 04:48:00 prd-ubuntu2004-docker-4c-4g-12680 sshd[9234]: Invalid user jenkins from 10.30.168.15 port 44390
Dec  4 04:48:00 prd-ubuntu2004-docker-4c-4g-12680 sshd[9234]: Received disconnect from 10.30.168.15 port 44390:11: Closed due to user request. [preauth]
Dec  4 04:48:00 prd-ubuntu2004-docker-4c-4g-12680 sshd[9234]: Disconnected from invalid user jenkins 10.30.168.15 port 44390 [preauth]
Dec  4 04:48:02 prd-ubuntu2004-docker-4c-4g-12680 CRON[9695]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  4 04:48:02 prd-ubuntu2004-docker-4c-4g-12680 CRON[9695]: pam_unix(cron:session): session closed for user root
Dec  4 04:48:03 prd-ubuntu2004-docker-4c-4g-12680 sshd[9899]: Invalid user jenkins from 10.30.168.15 port 44398
Dec  4 04:48:03 prd-ubuntu2004-docker-4c-4g-12680 sshd[9899]: Received disconnect from 10.30.168.15 port 44398:11: Closed due to user request. [preauth]
Dec  4 04:48:03 prd-ubuntu2004-docker-4c-4g-12680 sshd[9899]: Disconnected from invalid user jenkins 10.30.168.15 port 44398 [preauth]
Dec  4 04:48:04 prd-ubuntu2004-docker-4c-4g-12680 useradd[10384]: new group: name=jenkins, GID=1001
Dec  4 04:48:04 prd-ubuntu2004-docker-4c-4g-12680 useradd[10384]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Dec  4 04:48:04 prd-ubuntu2004-docker-4c-4g-12680 usermod[10419]: add 'jenkins' to group 'docker'
Dec  4 04:48:04 prd-ubuntu2004-docker-4c-4g-12680 usermod[10419]: add 'jenkins' to shadow group 'docker'
Dec  4 04:48:06 prd-ubuntu2004-docker-4c-4g-12680 sshd[10933]: Accepted publickey for jenkins from 10.30.168.15 port 44402 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Dec  4 04:48:06 prd-ubuntu2004-docker-4c-4g-12680 sshd[10933]: pam_unix(sshd:session): session opened for user jenkins by (uid=0)
Dec  4 04:48:06 prd-ubuntu2004-docker-4c-4g-12680 systemd-logind[751]: New session 2 of user jenkins.
Dec  4 04:48:06 prd-ubuntu2004-docker-4c-4g-12680 systemd: pam_unix(systemd-user:session): session opened for user jenkins by (uid=0)
Dec  4 04:49:01 prd-ubuntu2004-docker-4c-4g-12680 CRON[28657]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec  4 04:49:01 prd-ubuntu2004-docker-4c-4g-12680 CRON[28657]: pam_unix(cron:session): session closed for user root
Dec  4 04:49:20 prd-ubuntu2004-docker-4c-4g-12680 sudo:  jenkins : TTY=unknown ; PWD=/w/workspace/yangtools-maven-verify-master-mvn39-openjdk21 ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Dec  4 04:49:20 prd-ubuntu2004-docker-4c-4g-12680 sudo: pam_unix(sudo:session): session opened for user root by (uid=0)