-V, --version
          Display version information, then quit.

       -w, --width [=COLUMNS]
          In Batch mode, when used without an argument top will format output using the COLUMNS= and LINES= environment variables, if set.  Otherwise, width will be fixed at the maximum 512 columns.  With an argument, output
          width can be decreased or increased (up to 512) but the number of rows is considered unlimited.

          In  normal  display  mode,  when  used  without  an argument top will attempt to format output using the COLUMNS= and LINES= environment variables, if set.  With an argument, output width can only be decreased, not
          increased.  Whether using environment variables or an argument with -w, when not in Batch mode actual terminal dimensions can never be exceeded.

          Note: Without the use of this command-line option, output width is always based on the terminal at which top was invoked whether or not in Batch mode.

       -1, --single‐cpu‐toggle
          Starts top with the last remembered Cpu States portion of the summary area reversed.  Either all cpu information will be displayed in a single line or each cpu will be displayed separately, depending on  the  state
          of the NUMA Node command toggle (‘2’).

          See the ‘1’ and ‘2’ interactive commands for additional information.

2. SUMMARY Display
       Each of the following three areas are individually controlled through one or more interactive commands.  See topic 4b. SUMMARY AREA Commands for additional information regarding these provisions.

   2a. UPTIME and LOAD Averages
       This portion consists of a single line containing:
           program or window name, depending on display mode
           current time and length of time since last boot
           total number of users
           system load avg over the last 1, 5 and 15 minutes

   2b. TASK and CPU States
       This portion consists of a minimum of two lines.  In an SMP environment, additional lines can reflect individual CPU state percentages.

       Line 1 shows total tasks or threads, depending on the state of the Threads‐mode toggle.  That total is further classified as:
           running; sleeping; stopped; zombie

       Line 2 shows CPU state percentages based on the interval since the last refresh.

       As a default, percentages for these individual categories are displayed.  Depending on your kernel version, the st field may not be shown.
           us : time running un‐niced user processes
           sy : time running kernel processes
           ni : time running niced user processes
           id : time spent in the kernel idle handler
           wa : time waiting for I/O completion
           hi : time spent servicing hardware interrupts
           si : time spent servicing software interrupts
           st : time stolen from this vm by the hypervisor

       Beyond the first tasks/threads line, there are alternate CPU display modes available via the 4‐way ‘t’ command toggle.  They show an abbreviated summary consisting of these elements:
                      a    b     c    d
           %Cpu(s):  75.0/25.0  100[ ... ]

       Where:  a)  is the ‘user’ (us + ni) percentage; b) is the ‘system’ (sy + hi + si) percentage; c) is the total percentage; and d) is one of two visual graphs of those representations.  Such graphs also reflect separate
       ‘user’ and ‘system’ portions.

       If the ‘4’ command toggle is used to yield more than two cpus per line, results will be further abridged eliminating the a) and b) elements.  However, that information is still reflected in the graph  itself  assuming
       color is active or, if not, bars vs. blocks are being shown.

       See topic 4b. SUMMARY AREA Commands for additional information on the ‘t’ and ‘4’ command toggles.

   2c. MEMORY Usage
       This portion consists of two lines which may express values in kibibytes (KiB) through exbibytes (EiB) depending on the scaling factor enforced