resources usage

Hello, i just received an “Account suspended” message from my hosting provider, saying that a query it´s doing this:

26588 makacomx 20 0 210m 34m 10m D 8.0 0.4 0:00.24 php
26593 makacomx 20 0 206m 29m 9m S 5.6 0.4 0:00.17 php
26564 makacomx 20 0 206m 29m 9m S 5.3 0.4 0:00.16 php
26609 makacomx 20 0 206m 29m 9m S 5.0 0.4 0:00.15 php
26612 makacomx 20 0 206m 29m 9m S 5.0 0.4 0:00.15 php
26632 makacomx 20 0 206m 28m 9952 D 4.6 0.4 0:00.14 php

| 402837 | makacomx_salesad | localhost | makacomx_makasales | Sleep | 1 | | |
| 402838 | makacomx_salesad | localhost | makacomx_makasales | Sleep | 0 | | |
| 402839 | makacomx_salesad | localhost | makacomx_makasales | Sleep | 0 | | |
| 402840 | makacomx_salesad | localhost | makacomx_makasales | Sleep | 0 | |
| 402871 | makacomx_salesad | localhost | makacomx_makasales | Sleep | 1 | | |
| 402873 | makacomx_salesad | localhost | makacomx_makasales | Query | 0 | Opening tables | SELECT users.* FROM users WHERE users.id = ‘9692bdc8-c838-0666-cef2-55 1b1798aaac’ AND users.deleted |
| 402874 | makacomx_salesad | localhost | makacomx_makasales | Sleep | 0 | | |
| 402875 | makacomx_salesad | localhost | makacomx_makasales | Sleep | 0 | |

Any ideas how can we fix this?

I just login to the system and it starts to use a lot of memory on the server, any clue why this is happening?