slapadd_vmstat3_mdb

*vmstat 3
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
 2  1   4556  79440  41876 799908   12    6    48   346   20   25  0  0 94  5
 2  0   4556  78976  41876 800428    0    0     0  1681   46   15  0 100  0  0
 3  1   4556  78820  41884 800528    0    0     0  2908   48   14  0 100  0  0
 3  1   4556  78820  41884 800592    0    0     0  3363   53   17  0 100  0  0
 3  1   4556  77456  41892 801900    0    0     0  2447   84   21  4 96  0  0
 3  0   4556  77332  41900 802008    0    0    43  3888   97   23 53 47  0  0
 4  1   4556  77364  41900 802016    0    0     0  7581  120   18 24 76  0  0
 3  0   4556  76836  41908 802484    0    0    85  4713   98   34 58 42  0  0
 2  1   4556  76836  41908 802552    0    0     0  4695   61   16  0 100  0  0
 3  1   4556  76588  41916 802796    0    0     0  5477  105   30 22 78  0  0
 3  1   4556  76496  41924 802920    0    0    43  7288  134   45 37 63  0  0
 3  0   4556  76340  41928 803024    0    0    43  6172   72   16 30 70  0  0
 4  1   4556  76340  41936 803048    0    0     0  5705  137   49  8 18  0 74
 3  0   4556  76216  41936 803156    0    0    43  1080   22   14 63 38  0  0
 3  1   4556  74512  41944 804792    0    0    43  5765  201   69 13 84  0  3
 3  0   4556  74512  41944 804816    0    0     0  1595   36    8  0 100  0  0
 3  0   4556  74356  41952 804920    0    0    43  5440  105   25 35 65  0  0
 4  0   4556  74356  41960 804936    0    0     0  3575   76   30 17 75  0  8
 3  1   4556  74356  41960 804944    0    0     0  5459  101   17 18 82  0  0
 3  0   4556  74388  41968 804944    0    0     0  5921  103   23 23 77  0  0
 2  1   4556  73860  41968 805484    0    0    43  2821   56   15 20 80  0  0
 3  1   4556  73736  41976 805520    0    0     0  5221   73   18  8 92  0  0
 3  1   4556  72124  41984 807160    0    0     0  5572   81   21  0 100  0  0
 3  0   4556  71380  41984 807868    0    0     0  4213   64   26  9 91  0  0
 3  0   4556  71164  41984 808196    0    0    43  6403   98   24 20 80  0  0
 4  1   4556  71008  41996 808216    0    0     0  7015   81   32 29 71  0  0
 3  1   4556  70884  42004 808340    0    0    43  5235  119   41 56 44  0  0
 4  1   4556  70388  42004 808828    0    0    43  2311   49   16 36 64  0  0
 3  0   4556  70296  42012 809000    0    0     0   832   20   13  0 100  0  0
 2  0   4556  69768  42020 809452    0    0     0  3016   53   20  9 91  0  0
 2  0   4556  68900  42020 810304    0    0     0  2969   56   14  6 94  0  0
 3  0   4556  68404  42028 810860    0    0    43  3533   70   14 17 83  0  0
 4  0   4556  68404  42028 810884    0    0     0  4547   96   31 50 50  0  0
 3  0   4556  68312  42036 811012    0    0    43  8028  146   51 29 71  0  0
 4  1   4556  67908  42044 811288    0    0    85 11936  214   90 41 55  0  5
 5  0   4556  67660  42052 811508    0    0    43 17385  263   26 21 77  0  2
 2  0   4556  67568  42064 811664    0    0    43  2361   42   20 45 55  0  0
 3  0   4556  67536  42064 811664    0    0     0  2280   45   16 44 56  0  0


*vmstat 3 - with commit=60
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
 1  2      0 328680   6620 601324    0    0   229  3351   96  118  4  1 59 36
 0  2      0 325912   6620 604048    0    0   128  5721  166  160  1  1  0 98
 0  2      0 325664   6628 604156    0    0    43  6525  168  165  0  0  0 100
 0  2      0 322712   6628 607252    0    0    85  7451  184  165  2  1  0 98
 0  2      0 322432   6628 607468    0    0    85 10073  185  196  0  0  0 100
 0  2      0 319612   6640 609476    0    0   128 15851  152  179  2  1  0 96
 1  1      0 319696   6640 609588    0    0    43  1779   80   77  0  0  0 99
 0  2      0 317960   6644 611220    0    0   129  3136  164  161  1  0  0 98
 0  2      0 315132   6644 614084    0    0    43  3669  150  163  0  1  0 99
 0  2      0 314852   6644 614392    0    0    85  5643  173  170  1  0  0 99
 0  2      0 313240   6644 616012    0    0    43  4912  151  156  0  0  0 100
 0  2      0 312240   6644 616996    0    0   128  4621  148  147  0  0  0 100
 0  2      0 312240   6644 617016    0    0     0  6029  135  161  0  1  0 99
 0  2      0 309792   6644 619456    0    0   128  6611  158  149  2  1  0 97
 0  2      0 309636   6644 619600    0    0    43  8749  190  184  0  0  0 100
 0  2      0 307644   6644 621516    0    0   128 10245  161  189  1  1  0 98
 0  2      0 305496   6656 623332    0    0    85 11027  135  191  1  1  0 99
 0  2      0 305156   6656 623696    0    0   128  2819  150  161  1  1  0 99
 1  1      0 303188   6656 625744    0    0    85  3897  136  159  1  0  0 99
 0  2      0 302172   6656 626728    0    0    43  4223  128  143  0  1  0 99
 0  2      0 302172   6656 626752    0    0     0  5241  135  157  0  0  0 100
 0  2      0 300592   6656 628308    0    0   128  5007  144  143  1  1  0 98
 0  2      0 299692   6656 629188    0    0    43  5644  184  161  0  1  0 99
 0  2      0 299476   6664 629448    0    0    85  6688  168  158  0  0  0 100
 0  2      0 297328   6664 631512    0    0    43  8209  178  180  1  0  0 99
 0  2      0 296336   6668 632576    0    0    87  8711  139  162  1  1  0 98
 0  2      0 295120   6668 633880    0    0    85 10912  160  181  1  1  0 98
 0  2      0 293212   6676 635340    0    0   128  6927  123  134  2  1  0 97
 0  2      0 291732   6676 636844    0    0    85  3055  152  153  0  0  0 99
 0  2      0 291484   6676 637128    0    0    85  4065  162  155  1  0  0 99
 1  2      0 289624   6676 639036    0    0    43  5309  161  156  0  1  0 99
 0  2      0 289624   6676 639036    0    0     0  4599  147  150  0  0  0 100
 0  2      0 287632   6676 640960    0    0   128  5091  165  147  0  0  0 99
 0  2      0 287540   6676 641060    0    0    43  5729  174  161  0  1  0 99
 1  2      0 284896   6676 643788    0    0    85  7400  189  168  1  0  0 99
 0  2      0 284276   6676 644312    0    0    43  7435  152  176  0  1  0 99
 0  2      0 284028   6676 644572    0    0    85  8692  151  177  0  0  0 99
 0  2      0 282036   6684 646104    0    0    85 14624  169  196  2  1  0 97
 0  2      0 280828   6684 647532    0    0   128  2440  155  154  1  1  0 98
 0  2      0 279432   6684 648908    0    0    85  3297  167  166  0  1  0 99

*vmstat 3 - with commit=60 | echo 0 > /proc/sys/vm/dirty_writeback_centisecs
slapadd > 18%
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
 1  2      0 627004   6332 317104    0    0   320  5732  107  154  6  3 74 17
 0  2      0 624268   6332 319832    0    0   171  5713  135   62  6  1  0 93
 0  2      0 622408   6332 321704    0    0    85  6281  130   63  2  0  0 97
 0  2      0 620788   6332 323320    0    0   128 10159  150   70  6  2  0 92
 0  2      0 616100   6340 327572    0    0   256 14753  113   41 13  5  0 82
 3  1      0 611828   6344 331796    0    0   215  2495  100   46  6  2  0 92
 0  2      0 608984   6344 334800    0    0   171  5445  119   51  6  2  0 92
 0  2      0 606868   6344 336892    0    0   128  6015  130   54  7  3  0 90
 0  2      0 605008   6344 338768    0    0   171  9409  201   85  5  1  0 94
 2  0      0 604544   6344 339216    0    0    43  2391   34   13 21 11  0 68
 3  1      0 602768   6352 340924    0    0     0  7972   80   26 25 75  0  0
 0  2      0 599784   6364 343612    0    0   213 15948  175   57  9  7  0 83
 0  2      0 593360   6364 350000    0    0   384  5327  159   68 10  2  0 88
 0  2      0 592608   6368 350780    0    0   257  6405  155   75  7  1  0 92
 0  2      0 587112   6368 356236    0    0   427  9379  230   84 11  2  0 87
 0  2      0 581516   6368 361764    0    0   341 10028  169   68  8  2  0 90
 3  0      0 581176   6380 361844    0    0     0  7784   26    8  9 36  0 55
 0  2      0 575796   6384 367008    0    0   299 10213  173   73 14  4  0 81
 4  1      0 573936   6384 368800    0    0    85  5453  109   44  9  6  0 85
 3  0      0 573432   6388 369340    0    0   129  8427  147   55  8  5  0 87
 3  1      0 567132   6388 375620    0    0   256  9131  143   65 15  4  0 80
 3  1      0 564612   6388 378128    0    0   256 10196  125   46 10  3  0 87
 0  2      0 559892   6404 382304    0    0   256 10020   97   44  6  1  0 93
 2  1      0 558024   6404 384236    0    0    43  2363   41   17 13 20  0 67


slapadd > 69%
procs -----------memory---------- ---swap-- -----io---- -system-- ----cpu----
 r  b   swpd   free   buff  cache   si   so    bi    bo   in   cs us sy id wa
 3  1      0  68728   5456 859692    0    0    95  8325  182  156  2  2  9 88
 0  2      0  68348   5472 859928    0    0    44  6187  147  109  2  3  0 95
 0  2      0  68380   5472 859932    0    0     0  1959  102  123  0  1  0 99
 0  2      0  68224   5472 860060    0    0    43  2976  159  130  0  1  0 99
 3  1      0  67976   5472 860240    0    0    43  1565   78   82  0  0  0 100
 0  2      0  68008   5472 860332    0    0     0  7221  216  155  0  2  0 98
 0  2      0  67976   5472 860332    0    0     0  3828  135  130  0  0  0 100
 0  2      0  67852   5472 860460    0    0    43  4335  153  134  0  0  0 100
 1  1      0  67852   5472 860460    0    0     0  4781  144  136  0  1  0 99
 0  2      0  67728   5472 860588    0    0    43  5148  149  143  0  0  0 100
 3  1      0  67480   5472 860768    0    0    43  4719  129  126  0  1  0 99
 3  1      0  66488   5472 861708    0    0     0  3279   57   23 17 67  0 17
 0  2      0  66488   5472 861836    0    0     0 11745  199   98  0  9  0 91
 0  2      0  66396   5472 861940    0    0    43  6507  181  186  0  0  0 100
 0  2      0  66396   5472 861964    0    0     0  7061  161  179  0  0  0 100
 3  1      0  65496   5472 862740    0    0    85  7944  137  164  0  1  0 99
 3  1      0  64908   5472 863348    0    0     0  1051   19   12  0 50  0 50
 0  2      0  63628   5472 864580    0    0     0  3069   96   79  0  5  0 95
 0  2      0  63504   5472 864708    0    0    43  2345  120  137  0  0  0 100
 0  2      0  63380   5472 864836    0    0    43  3015  105  131  0  0  0 100
 0  2      0  63380   5480 864836    0    0     0  3383  107  113  0  0  0 100
 0  2      0  63256   5480 864964    0    0    43  3776  147  117  0  1  0 99
 3  1      0  63256   5480 865020    0    0     1  2428   93   69  0  1  0 100
 3  1      0  62544   5480 865772    0    0     0  3676   77   23  0 35  0 65
 3  2      0  62016   5480 866188    0    0     1  4624   95   41  0 71  0 29
 0  3      0  61760   5484 866352    0    0    15  6892  234  190  0  1  0 98
 0  3      0  61660   5484 866492    0    0    48  4715  182  166  0  0  0 100
 6  2      0  61380   5484 866504    0    0     3  4364  155  136  0  1  0 99