Could you also attach the log of the instance ?
It is located at <install-dir>/nodeagents/myNode/myInstance/logs/server.log
Also the node agent log might help:
located at
<install-dir>/nodeagents/myNode/agent/logs/server.log
From the admin server log you attached, "myInstance" could not complete startup due to some issue clues for which can be determined from the instance's log and/or the node-agent's log
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