DD/MM/YY 12:59:59 format

DD/MM/YY 12:59:59 format is not supported.
See below
This is 04-August-2017

```
Linux 2.6.32-504.el6.x86_64 (hidden) 	04/08/17 	_x86_64_	(2 CPU)

00:00:01        CPU      %usr     %nice      %sys   %iowait    %steal      %irq     %soft    %guest     %idle
00:10:01        all      1.30      0.00      0.50      0.06      0.00      0.00      0.01      0.00     98.13
```
