Agent will not stay running.
All Agent versions
Level: SEVERE
Source: Communication.CurlTransportLayer
Message: Private key is not valid. Error: error:06065064:digital envelope routines:EVP_DecryptFinal_ex:bad decrypt
Bad install private key not valid.
Uninstall and reinstall the agent. In some cases it would be best to create a new agent package and roll out just to ensure that the proper certificate is rolled out.