code: private static String getAlignFormat(Map<String, MountPointInfo> mountTable) {
      int mountPointLength = mountTable.entrySet().stream().map(w -> w.getKey().length())
          .max(Comparator.comparing(Integer::intValue)).get();
      int usfLength = mountTable.entrySet().stream().map(w -> w.getValue().getUfsUri().length())
          .max(Comparator.comparing(Integer::intValue)).get();
  
      String leftAlignFormat = "%-" + usfLength + "s  on  %-" + mountPointLength
          + "s  (%s, capacity=%s, used=%s, %sread-only, %sshared, ";
      return leftAlignFormat;
    }
docs: Gets the align format according to the longest mount point/under storage path.
  @param mountTable the mount table to get information from
  @return the align format for printing mounted info