import paramiko

ips = [host1, host2]
logins = {host1: username1, host2: username2}
passwords = {host1: password1, host2: password2}
commands = [
    'cd ~',
    'pwd',
    'whoami'
]

ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
for host in ips:
    ssh.connect(
        host,
        username=logins[host],
        password=passwords[host],
        key_filename=key_filename)
    stdin, stdout, stderr = ssh.exec_command('; '.join(commands))
    sftp = ssh.open_sftp()
    sftp.get(remote_fname, local_fname) # получить файл с сервера
    sftp.put(local_fname, new_remote_fname) # м загрузить
    ssh.close()