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                                        Item 
                                       
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                                        Line 
                                       
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                                        Column 
                                       
                                     | 
                                    
                                       
                                        Description 
                                       
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|---|---|---|---|
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                                        CPU 
                                       
                                     | 
                                    
                                       
                                        CPU 
                                       
                                     | 
                                    
                                       
                                        Idle 
                                       
                                     | 
                                    
                                       
                                        The lower the number, the busier the CPU is. 
                                       
                                       If this number is low, view the process information and
                                          record the CPU with the highest usage.
                                        
                                       
                                     | 
                                 
| 
                                       
                                        MEM 
                                       
                                     | 
                                    
                                       
                                        MEM 
                                       
                                     | 
                                    
                                       
                                        Free, cache 
                                       
                                     | 
                                    
                                       
                                        The "Free" field indicates available memory. A low number
                                          means that there is not enough available memory to
                                          complete certain actions.
                                        
                                       
                                     | 
                                 
| 
                                       
                                        Disk 
                                       
                                     | 
                                    
                                       
                                        DSK 
                                       
                                     | 
                                    
                                       
                                        Busy 
                                       
                                     | 
                                    
                                       
                                        A high number indicates that the disk is busy. 
                                       
                                     |