just looked at my ASG to check memory and swap usage [:D]
What I see doesn't please me...
As you can see, the process has just started to build up again at 00:20 am which looks like there is a link to the generation of the daily executive report.
Here is the top output where you can see that a process called "report_render.p" seems to be resposible for the issue.
top - 00:54:47 up 11 days, 5:30, 1 user, load average: 2.45, 2.50, 2.07
Tasks: 140 total, 3 running, 135 sleeping, 0 stopped, 2 zombie
Cpu(s): 96.4%us, 1.0%sy, 1.3%ni, 0.0%id, 0.0%wa, 0.7%hi, 0.7%si, 0.0%st
Mem: 1542528k total, 1515448k used, 27080k free, 62020k buffers
Swap: 1052248k total, 383096k used, 669152k free, 219060k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
537 root 20 0 373m 368m 3952 R 95.7 24.4 30:55.09 report_render.p
1986 root 39 19 3108 1584 636 R 0.7 0.1 0:00.02 pngquant
11375 root 20 0 11732 4708 1240 S 0.7 0.3 72:35.18 selfmonng.plx
13842 snort 19 -1 269m 87m 1144 S 0.7 5.8 259:56.54 snort_inline
923 root 20 0 0 0 0 S 0.3 0.0 77:02.80 ata/0
1983 root 20 0 2600 1152 860 R 0.3 0.1 0:00.02 top
4292 root 20 0 5508 188 124 S 0.3 0.0 15:51.21 hald-addon-stor
22074 postgres 20 0 46764 816 624 S 0.3 0.1 0:25.16 postgres
1 root 20 0 1816 84 60 S 0.0 0.0 0:18.09 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd
3 root 20 0 0 0 0 S 0.0 0.0 0:00.46 ksoftirqd/0
4 root 20 0 0 0 0 S 0.0 0.0 3:23.32 events/0
5 root 20 0 0 0 0 S 0.0 0.0 0:00.02 khelper
10 root 20 0 0 0 0 S 0.0 0.0 0:00.00 async/mgr
11 root 20 0 0 0 0 S 0.0 0.0 0:00.00 pm
76 root 20 0 0 0 0 S 0.0 0.0 0:01.73 sync_supers
78 root 20 0 0 0 0 S 0.0 0.0 0:03.24 bdi-default
Additionally I had a restart of the POP3 proxy this morning, but I would sort this out as a subsequent error to the memory leak:
2011:08:22-07:01:36 astaro1 pop3proxy[5721]: Database error: server closed the connection unexpectedly
2011:08:22-07:02:00 astaro1 pop3proxy[22193]: Master started
Do you need any additional information?
Regards,
Bastian
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