top - 10:12:22 up 89 days, 17:39, 1 user, load average: 11.89, 9.50, 5.66
Tasks: 159 total, 2 running, 157 sleeping, 0 stopped, 0 zombie
Cpu(s): 1.3%us, 1.1%sy, 0.0%ni, 3.5%id, 93.8%wa, 0.0%hi, 0.3%si, 0.0%st
Mem: 7999356k total, 7961808k used, 37548k free, 215052k buffers
Swap: 9181136k total, 118016k used, 9063120k free, 7245256k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
19973 postgres 20 0 600m 529m 527m D 5 6.8 235:49.00 postmaster
6167 postgres 20 0 856m 783m 526m D 4 10.0 622:55.58 postmaster
4084 zabbix 25 5 55668 1280 1036 S 1 0.0 27:56.06 zabbix-agentd
43 root 20 0 0 0 0 S 0 0.0 0:12.60 kswapd0
1 root 20 0 10392 632 600 S 0 0.0 0:54.46 init
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 26
model name : Intel(R) Xeon(R) CPU E5503 @ 2.00GHz
stepping : 5
cpu MHz : 1596.000
cache size : 4096 KB
...
processor : 3
...
MemTotal: 7999356 kB
MemFree: 37592 kB
Buffers: 223180 kB
Cached: 6812400 kB
SwapCached: 44528 kB
Active: 3801212 kB
Inactive: 3548524 kB
Active(anon): 618460 kB
Inactive(anon): 237112 kB
Active(file): 3182752 kB
Inactive(file): 3311412 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 9181136 kB
SwapFree: 9063120 kB
Dirty: 393664 kB
Writeback: 192 kB
AnonPages: 313260 kB
Mapped: 555820 kB
Shmem: 541712 kB
Slab: 460672 kB
SReclaimable: 427916 kB
SUnreclaim: 32756 kB
KernelStack: 2008 kB
PageTables: 21368 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 13180812 kB
Committed_AS: 1238528 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 299784 kB
VmallocChunk: 34359436383 kB
HardwareCorrupted: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 6544 kB
DirectMap2M: 8321024 kB
Господа, может, хоть кто-нибудь таки знает, как диагностировать и понять, где этот 12309 вообще засел, и как его лечить?