Nov  4 11:16:42 prd-ubuntu2204-docker-4c-4g-5923 sshd[925]: error: kex_exchange_identification: Connection closed by remote host
Nov  4 11:16:42 prd-ubuntu2204-docker-4c-4g-5923 sshd[925]: Connection closed by 10.30.168.15 port 58878
Nov  4 11:16:50 prd-ubuntu2204-docker-4c-4g-5923 sshd[934]: Invalid user jenkins from 10.30.168.15 port 58904
Nov  4 11:16:50 prd-ubuntu2204-docker-4c-4g-5923 sshd[934]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 11:16:50 prd-ubuntu2204-docker-4c-4g-5923 sshd[934]: Received disconnect from 10.30.168.15 port 58904:11: Closed due to user request. [preauth]
Nov  4 11:16:50 prd-ubuntu2204-docker-4c-4g-5923 sshd[934]: Disconnected from invalid user jenkins 10.30.168.15 port 58904 [preauth]
Nov  4 11:16:53 prd-ubuntu2204-docker-4c-4g-5923 sshd[936]: Invalid user jenkins from 10.30.168.15 port 58926
Nov  4 11:16:53 prd-ubuntu2204-docker-4c-4g-5923 sshd[936]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 11:16:53 prd-ubuntu2204-docker-4c-4g-5923 sshd[936]: Received disconnect from 10.30.168.15 port 58926:11: Closed due to user request. [preauth]
Nov  4 11:16:53 prd-ubuntu2204-docker-4c-4g-5923 sshd[936]: Disconnected from invalid user jenkins 10.30.168.15 port 58926 [preauth]
Nov  4 11:16:56 prd-ubuntu2204-docker-4c-4g-5923 sshd[938]: Invalid user jenkins from 10.30.168.15 port 58946
Nov  4 11:16:56 prd-ubuntu2204-docker-4c-4g-5923 sshd[938]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 11:16:56 prd-ubuntu2204-docker-4c-4g-5923 sshd[938]: Received disconnect from 10.30.168.15 port 58946:11: Closed due to user request. [preauth]
Nov  4 11:16:56 prd-ubuntu2204-docker-4c-4g-5923 sshd[938]: Disconnected from invalid user jenkins 10.30.168.15 port 58946 [preauth]
Nov  4 11:17:01 prd-ubuntu2204-docker-4c-4g-5923 sshd[1212]: Invalid user jenkins from 10.30.168.15 port 58960
Nov  4 11:17:01 prd-ubuntu2204-docker-4c-4g-5923 sshd[1212]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 11:17:01 prd-ubuntu2204-docker-4c-4g-5923 sshd[1212]: Received disconnect from 10.30.168.15 port 58960:11: Closed due to user request. [preauth]
Nov  4 11:17:01 prd-ubuntu2204-docker-4c-4g-5923 sshd[1212]: Disconnected from invalid user jenkins 10.30.168.15 port 58960 [preauth]
Nov  4 11:17:02 prd-ubuntu2204-docker-4c-4g-5923 CRON[1320]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  4 11:17:02 prd-ubuntu2204-docker-4c-4g-5923 CRON[1319]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  4 11:17:02 prd-ubuntu2204-docker-4c-4g-5923 CRON[1319]: pam_unix(cron:session): session closed for user root
Nov  4 11:17:02 prd-ubuntu2204-docker-4c-4g-5923 CRON[1320]: pam_unix(cron:session): session closed for user root
Nov  4 11:17:04 prd-ubuntu2204-docker-4c-4g-5923 sshd[1329]: Invalid user jenkins from 10.30.168.15 port 58980
Nov  4 11:17:04 prd-ubuntu2204-docker-4c-4g-5923 sshd[1329]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 11:17:04 prd-ubuntu2204-docker-4c-4g-5923 sshd[1329]: Received disconnect from 10.30.168.15 port 58980:11: Closed due to user request. [preauth]
Nov  4 11:17:04 prd-ubuntu2204-docker-4c-4g-5923 sshd[1329]: Disconnected from invalid user jenkins 10.30.168.15 port 58980 [preauth]
Nov  4 11:17:08 prd-ubuntu2204-docker-4c-4g-5923 sshd[1331]: Invalid user jenkins from 10.30.168.15 port 59000
Nov  4 11:17:08 prd-ubuntu2204-docker-4c-4g-5923 sshd[1331]: userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms [preauth]
Nov  4 11:17:08 prd-ubuntu2204-docker-4c-4g-5923 sshd[1331]: Received disconnect from 10.30.168.15 port 59000:11: Closed due to user request. [preauth]
Nov  4 11:17:08 prd-ubuntu2204-docker-4c-4g-5923 sshd[1331]: Disconnected from invalid user jenkins 10.30.168.15 port 59000 [preauth]
Nov  4 11:17:09 prd-ubuntu2204-docker-4c-4g-5923 useradd[1360]: new group: name=jenkins, GID=1001
Nov  4 11:17:09 prd-ubuntu2204-docker-4c-4g-5923 useradd[1360]: new user: name=jenkins, UID=1001, GID=1001, home=/home/jenkins, shell=/bin/bash, from=none
Nov  4 11:17:09 prd-ubuntu2204-docker-4c-4g-5923 usermod[1369]: add 'jenkins' to group 'docker'
Nov  4 11:17:09 prd-ubuntu2204-docker-4c-4g-5923 usermod[1369]: add 'jenkins' to shadow group 'docker'
Nov  4 11:17:12 prd-ubuntu2204-docker-4c-4g-5923 sshd[1406]: Accepted publickey for jenkins from 10.30.168.15 port 59022 ssh2: RSA SHA256:BBsm4mRgG5V0fGum4Y1Rmy/vs16stdRVhwvexlLUhUs
Nov  4 11:17:12 prd-ubuntu2204-docker-4c-4g-5923 sshd[1406]: pam_unix(sshd:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  4 11:17:12 prd-ubuntu2204-docker-4c-4g-5923 systemd-logind[724]: New session 3 of user jenkins.
Nov  4 11:17:12 prd-ubuntu2204-docker-4c-4g-5923 systemd: pam_unix(systemd-user:session): session opened for user jenkins(uid=1001) by (uid=0)
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo:  jenkins : PWD=/w/workspace/ovsdb-distribution-check-vanadium ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/java java /usr/lib/jvm/java-21-openjdk-amd64/bin/java 1
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo:  jenkins : PWD=/w/workspace/ovsdb-distribution-check-vanadium ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/bin/javac javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac 1
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo:  jenkins : PWD=/w/workspace/ovsdb-distribution-check-vanadium ; USER=root ; COMMAND=/usr/bin/update-alternatives --install /usr/lib/jvm/java-openjdk java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64 1
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo:  jenkins : PWD=/w/workspace/ovsdb-distribution-check-vanadium ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java /usr/lib/jvm/java-21-openjdk-amd64/bin/java
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo:  jenkins : PWD=/w/workspace/ovsdb-distribution-check-vanadium ; USER=root ; COMMAND=/usr/bin/update-alternatives --set javac /usr/lib/jvm/java-21-openjdk-amd64/bin/javac
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo:  jenkins : PWD=/w/workspace/ovsdb-distribution-check-vanadium ; USER=root ; COMMAND=/usr/bin/update-alternatives --set java_sdk_openjdk /usr/lib/jvm/java-21-openjdk-amd64
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)
Nov  4 11:17:27 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session closed for user root
Nov  4 11:18:01 prd-ubuntu2204-docker-4c-4g-5923 CRON[1935]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  4 11:18:01 prd-ubuntu2204-docker-4c-4g-5923 CRON[1935]: pam_unix(cron:session): session closed for user root
Nov  4 11:19:01 prd-ubuntu2204-docker-4c-4g-5923 CRON[2389]: pam_unix(cron:session): session opened for user root(uid=0) by (uid=0)
Nov  4 11:19:01 prd-ubuntu2204-docker-4c-4g-5923 CRON[2389]: pam_unix(cron:session): session closed for user root
Nov  4 11:19:53 prd-ubuntu2204-docker-4c-4g-5923 sudo:  jenkins : PWD=/w/workspace/ovsdb-distribution-check-vanadium ; USER=root ; COMMAND=/usr/bin/cp /var/log/auth.log /tmp
Nov  4 11:19:53 prd-ubuntu2204-docker-4c-4g-5923 sudo: pam_unix(sudo:session): session opened for user root(uid=0) by (uid=1001)