Hi all,
Using VMSTAT can you say that my server is overloaded?
It is a Dual Xeon 2.4 with 1.5 Gb Ram ecc and Scsi Disk (Supermicro) running Exim, Clamav, Spamassassin and Smtp / Pop3 for 7.000 users.
This exemple is "VMSTAT 2"
root@titan:~# vmstat 2
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
25 22 36380 172932 321088 551944 0 0 9 8 0 3 18 4 78 0
9 0 36380 110916 321088 552596 0 0 118 3250 1194 2235 88 12 0 0
8 7 36380 178324 321296 551780 0 0 152 3184 1227 2229 84 16 0 0
4 6 36380 175616 321432 551884 0 0 78 2904 957 2651 80 15 4 0
14 0 36380 172376 321460 557236 0 0 150 5140 1430 2655 79 14 7 0
8 2 36380 141272 321460 558248 0 0 6 2988 755 1504 91 9 0 0
17 53 36380 170852 321460 557460 0 0 2 1440 670 593 17 3 80 0
10 3 36380 136376 321484 553652 0 0 164 6192 2011 3538 35 7 58 0
12 4 36380 155892 321520 562996 0 0 40 7674 852 1240 89 11 0 0
12 2 36380 149148 321532 574056 0 0 78 9446 909 1603 86 14 0 0
2 0 36380 158816 321696 569776 0 0 684 5146 1018 2617 86 12 2 0
6 0 36380 138260 321764 569944 0 0 54 1894 948 1717 77 9 14 0
3 7 36380 155516 321772 570184 0 0 10 2996 1070 1367 78 8 14 0
12 63 36380 154096 321772 570184 0 0 0 1222 731 588 24 1 74 0
15 6 36380 100056 321772 574644 0 0 16 5000 1841 3409 50 11 39 0
14 6 36380 140900 321820 574452 0 0 28 4958 1058 2035 88 12 0 0
4 9 36380 166716 321856 556988 0 0 28 5318 1214 2053 79 19 2 0
3 5 36380 156004 321984 555092 0 0 58 3844 1008 1613 87 13 0 0
3 8 36380 143988 322024 550024 0 0 522 2332 1002 1549 91 9 0 0
4 51 36380 135780 322024 550024 0 0 0 1066 634 359 13 1 86 0
15 0 36380 121152 322132 550868 0 0 52 5352 1780 2835 49 10 41 0
9 3 36380 172828 322296 551892 0 0 80 4810 1050 1947 87 13 0 0
And this VMSTAT 5
root@titan:~# vmstat 5
procs -----------memory---------- ---swap-- -----io---- --system-- ----cpu----
r b swpd free buff cache si so bi bo in cs us sy id wa
31 28 36564 280048 302468 481388 0 0 9 9 1 4 18 4 78 0
17 9 36564 247548 302704 453828 0 0 56 3429 964 2339 87 13 0 0
2 8 36564 263660 302808 469168 0 0 232 6102 1099 4342 81 15 4 0
8 14 36564 300540 302872 472620 0 0 89 2134 770 870 16 4 80 0
17 0 36564 240124 303216 467676 0 0 74 9518 922 1888 82 18 1 0
18 0 36564 187976 303300 466412 0 0 16 2442 766 1488 88 12 0 0
28 39 36564 238140 303408 458900 0 0 22 1816 704 1005 33 6 61 0
12 3 36564 188688 303464 464576 0 0 10 4030 823 1739 89 11 0 0
7 12 36564 272592 303660 465000 0 0 258 3729 1012 2260 85 15 0 0
24 9 36564 249404 303660 468040 0 0 1 2406 634 816 33 5 61 0
23 11 36564 227752 303932 483552 0 0 163 6283 1063 2272 85 15 0 0
12 49 36564 231308 304064 491244 0 0 15 5034 998 2043 82 12 7 0
16 7 36564 221232 304368 500388 0 0 70 5903 1518 2437 54 7 39 0
11 71 36564 205140 304676 506532 0 0 54 4560 931 2071 84 14 2 0
15 12 36564 176304 304948 508624 0 0 136 5626 1482 2602 50 7 43 0
4 10 36564 247420 305100 501168 0 0 121 4610 975 2437 88 11 1 0
18 16 36564 249748 305132 501404 0 0 4 2319 646 484 21 2 76 0
24 2 36564 191784 305372 507644 0 0 1970 3160 921 1750 90 10 0 0
22 1 36564 199640 305456 508692 0 0 34 3677 899 1616 89 11 0 0
28 25 36564 159400 305460 511744 0 0 4 1945 635 722 39 6 56 0
20 2 36564 206516 305556 519288 0 0 21 4970 1008 2053 88 12 0 0
Regards,
Paulo Antonio
