def stop_AppServer_75():
    try:
        client = paramiko.SSHClient()
        client.load_system_host_keys()
        client.set_missing_host_key_policy(paramiko.WarningPolicy())

        client.connect(Apphost4, port=port, username=username, password=password)

        stdin, stdout, stderr = client.exec_command('/application/IBM/WASProfiles/PERF_N04/bin/stopServer.sh  app04_smtsrch_inst01')
        print stdout.read()
        stdin, stdout, stderr = client.exec_command('/application/IBM/WASProfiles/PERF_N04/bin/stopServer.sh  app04_smtsrch_inst02')
        print stdout.read()

    finally:
        client.close()