[Dxspider-support] Lost resources again

[Michael Walker]

Something is happening on Thursday nights. The entire system is now I/O
bound.  Commands take about 1 minute to execute.


Tasks: 255 total,  10 running, 189 sleeping,   0 stopped,  56 zombie
%Cpu(s): 98.5 us,  1.0 sy,  0.0 ni,  0.0 id,  0.0 wa,  0.0 hi,  0.5 si,
 0.0 st
KiB Mem :  1005780 total,    49180 free,   879580 used,    77020 buff/cache
KiB Swap:  2097148 total,   882880 free,  1214268 used.    14720 avail Mem


 3804 sysop     20   0  201448  12292   1820 R  51.3  1.2   1046:04 perl
 5053 sysop     20   0  201608  16328   1896 R  51.3  1.6  75:17.86 perl
 5064 sysop     20   0  201448  14680   1692 R  51.0  1.5  91:49.61 perl
 5061 sysop     20   0  201448  12612   1688 R  50.6  1.3 110:49.44 perl
 5001 sysop     20   0  201448   9992   1932 R  50.3  1.0 100:38.64 perl
 5043 sysop     20   0  201448  13644   1644 R  49.7  1.4  89:25.16 perl
 5006 sysop     20   0  210064  17140   2120 R  49.0  1.7  61:22.73 perl
 5030 sysop     20   0  201448  10204   1928 R  41.9  1.0  87:30.09 perl
 2498 root      20   0  157792   1092    624 S   1.6  0.1  21:56.53 top
 5455 sysop     20   0  157840   2420   1544 R   1.0  0.2   0:00.60 top
  428 root      20   0       0      0      0 S   0.3  0.0   0:30.31
xfsaild/dm-0
  667 root      20   0  585424   3324   1936 S   0.3  0.3   2:42.04
NetworkManager
 3806 sysop     20   0  210072  13248   1936 D   0.3  1.3 943:36.84 perl
 5023 sysop     20   0  201448  11460   1672 D   0.3  1.1   0:34.86 perl
 5026 sysop     20   0  210068  15620   1776 D   0.3  1.6   0:35.19 perl
 5031 sysop     20   0  201448  10264   1672 D   0.3  1.0   0:38.81 perl
 5041 sysop     20   0  201448  12772   1936 D   0.3  1.3  68:53.38 perl
 5042 sysop     20   0  202848  11288   1700 D   0.3  1.1   0:13.42 perl
 5049 sysop     20   0  201448   9164   1692 D   0.3  0.9   0:11.87 perl
 5055 sysop     20   0  201448  10976   1688 D   0.3  1.1   0:23.97 perl
 5062 sysop     20   0  201448  13008   1968 D   0.3  1.3 106:35.90 perl
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