Dec  1 16:24:43 prd-ubuntu2204-docker-4c-4g-2918 sshd[929]: error: kex_exchange_identification: Connection closed by remote host
Dec  1 16:24:43 prd-ubuntu2204-docker-4c-4g-2918 sshd[929]: Connection closed by 10.30.168.15 port 45580
Dec  1 16:24:47 prd-ubuntu2204-docker-4c-4g-2918 sshd[930]: Invalid user jenkins from 10.30.168.15 port 45584
Dec  1 16:24:47 prd-ubuntu2204-docker-4c-4g-2918 sshd[930]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Dec  1 16:24:47 prd-ubuntu2204-docker-4c-4g-2918 sshd[930]: Received disconnect from 10.30.168.15 port 45584:11: Closed due to user request. [preauth]
Dec  1 16:24:47 prd-ubuntu2204-docker-4c-4g-2918 sshd[930]: Disconnected from invalid user jenkins 10.30.168.15 port 45584 [preauth]
Dec  1 16:24:49 prd-ubuntu2204-docker-4c-4g-2918 sshd[932]: Invalid user jenkins from 10.30.168.15 port 45594
Dec  1 16:24:49 prd-ubuntu2204-docker-4c-4g-2918 sshd[932]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Dec  1 16:24:49 prd-ubuntu2204-docker-4c-4g-2918 sshd[932]: Received disconnect from 10.30.168.15 port 45594:11: Closed due to user request. [preauth]
Dec  1 16:24:49 prd-ubuntu2204-docker-4c-4g-2918 sshd[932]: Disconnected from invalid user jenkins 10.30.168.15 port 45594 [preauth]
Dec  1 16:24:52 prd-ubuntu2204-docker-4c-4g-2918 sshd[934]: Invalid user jenkins from 10.30.168.15 port 45604
Dec  1 16:24:52 prd-ubuntu2204-docker-4c-4g-2918 sshd[934]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Dec  1 16:24:52 prd-ubuntu2204-docker-4c-4g-2918 sshd[934]: Received disconnect from 10.30.168.15 port 45604:11: Closed due to user request. [preauth]
Dec  1 16:24:52 prd-ubuntu2204-docker-4c-4g-2918 sshd[934]: Disconnected from invalid user jenkins 10.30.168.15 port 45604 [preauth]
Dec  1 16:24:55 prd-ubuntu2204-docker-4c-4g-2918 sshd[998]: Invalid user jenkins from 10.30.168.15 port 45624
Dec  1 16:24:55 prd-ubuntu2204-docker-4c-4g-2918 sshd[998]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Dec  1 16:24:55 prd-ubuntu2204-docker-4c-4g-2918 sshd[998]: Received disconnect from 10.30.168.15 port 45624:11: Closed due to user request. [preauth]
Dec  1 16:24:55 prd-ubuntu2204-docker-4c-4g-2918 sshd[998]: Disconnected from invalid user jenkins 10.30.168.15 port 45624 [preauth]
Dec  1 16:25:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[1317]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Dec  1 16:25:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[1317]: pam_unix(cron:session): session closed for user root
Dec  1 16:25:03 prd-ubuntu2204-docker-4c-4g-2918 useradd[1348]: new group: name=jenkins, GID=1001
Dec  1 16:25:03 prd-ubuntu2204-docker-4c-4g-2918 useradd[1348]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Dec  1 16:25:03 prd-ubuntu2204-docker-4c-4g-2918 usermod[1357]: add 'jenkins' to group 'docker'
Dec  1 16:25:03 prd-ubuntu2204-docker-4c-4g-2918 usermod[1357]: add 'jenkins' to shadow group 'docker'
Dec  1 16:25:12 prd-ubuntu2204-docker-4c-4g-2918 sshd[1395]: Accepted publickey for jenkins from 10.30.168.15 port 45648 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Dec  1 16:25:12 prd-ubuntu2204-docker-4c-4g-2918 sshd[1395]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Dec  1 16:25:12 prd-ubuntu2204-docker-4c-4g-2918 systemd-logind[721]: New session 2 of user jenkins.
Dec  1 16:25:12 prd-ubuntu2204-docker-4c-4g-2918 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Dec  1 16:26:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[1880]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Dec  1 16:26:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[1880]: pam_unix(cron:session): session closed for user root
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session closed for user root
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session closed for user root
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 1
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session closed for user root
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session closed for user root
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session closed for user root
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Dec  1 16:26:27 prd-ubuntu2204-docker-4c-4g-2918 sudo: pam_unix(sudo:session): session closed for user root
Dec  1 16:27:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[2213]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Dec  1 16:27:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[2213]: pam_unix(cron:session): session closed for user root
Dec  1 16:28:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[2998]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Dec  1 16:28:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[2998]: pam_unix(cron:session): session closed for user root
Dec  1 16:29:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[4061]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Dec  1 16:29:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[4061]: pam_unix(cron:session): session closed for user root
Dec  1 16:30:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[5487]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Dec  1 16:30:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[5487]: pam_unix(cron:session): session closed for user root
Dec  1 16:31:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[6545]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Dec  1 16:31:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[6545]: pam_unix(cron:session): session closed for user root
Dec  1 16:32:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[7327]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Dec  1 16:32:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[7327]: pam_unix(cron:session): session closed for user root
Dec  1 16:33:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[7579]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Dec  1 16:33:01 prd-ubuntu2204-docker-4c-4g-2918 CRON[7579]: pam_unix(cron:session): session closed for user root
Dec  1 16:33:46 prd-ubuntu2204-docker-4c-4g-2918 sudo:  jenkins : PWD=/w/workspace/l2switch-maven-merge-master ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp