Hi everyone,
since this morning I have an unusual high CPU usage of my Astaro (v8.306) httpproxy process. I'm not able to determine the cause in any more detail - probably someone else can help.
Shortened top output looks something like this:
CPU usage graph has been attached to this post.
Does anyone else have this issue or knows how to dig deeper and find the cause of this sudden rise of activity?
ASG runs on ESXi host with 4 vCPUs and 4 Gigs of RAM. The number of concurrent network connections and traffic is about the same as yesterday and the days before. Configuration has not been changed today.
The only thing I have done is I flushed the Proxy Cache when I noticed the high load.
Regards
Alex
since this morning I have an unusual high CPU usage of my Astaro (v8.306) httpproxy process. I'm not able to determine the cause in any more detail - probably someone else can help.
Shortened top output looks something like this:
Code:
top - 10:44:35 up 11 days, 20:26, 1 user, load average: 1.75, 1.93, 2.18
Tasks: 183 total, 1 running, 180 sleeping, 0 stopped, 2 zombie
Cpu(s): 95.4%us, 1.3%sy, 0.0%ni, 3.1%id, 0.0%wa, 0.1%hi, 0.2%si, 0.0%st
Mem: 4059080k total, 3763964k used, 295116k free, 262636k buffers
Swap: 1052248k total, 134116k used, 918132k free, 1953652k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
29341 httpprox 20 0 1641m 702m 19m S 359 17.7 342:28.76 httpproxy
11184 root 20 0 33556 29m 2344 S 14 0.8 7:23.46 ctmon.plx
10788 wwwrun 20 0 92184 87m 8560 S 7 2.2 5:44.62 index.plx
11185 root 20 0 5452 3176 860 S 3 0.1 2:19.43 cttop
30255 root 20 0 24220 16m 3552 S 1 0.4 3:35.03 websec-reporter
10791 root 20 0 64664 35m 3592 S 1 0.9 2:18.02 confd.plx
10123 postgres 20 0 83124 69m 68m S 1 1.7 68:30.94 postgres
617 loginuse 20 0 2600 1212 864 R 0 0.0 0:11.57 top
6585 root 20 0 11744 6120 2252 S 0 0.2 82:51.93 selfmonng.plx
7248 root 20 0 9204 4968 992 S 0 0.1 11:42.65 named
7481 root 20 0 7704 3296 1272 S 0 0.1 43:26.28 syslog-ng
9376 postgres 20 0 83160 69m 68m S 0 1.8 42:44.19 postgres
9383 root 20 0 5500 2516 1320 S 0 0.1 5:06.48 openvpn
9482 root 20 0 38432 14m 2296 S 0 0.4 5:16.01 smtpd.bin
9507 postgres 20 0 82768 69m 68m S 0 1.7 4:12.19 postgres
14523 wwwrun 20 0 7844 3048 2112 S 0 0.1 0:04.46 httpd
1 root 20 0 1816 544 524 S 0 0.0 0:05.99 initDoes anyone else have this issue or knows how to dig deeper and find the cause of this sudden rise of activity?
ASG runs on ESXi host with 4 vCPUs and 4 Gigs of RAM. The number of concurrent network connections and traffic is about the same as yesterday and the days before. Configuration has not been changed today.
The only thing I have done is I flushed the Proxy Cache when I noticed the high load.
Regards
Alex