Re: high ram usage?
Posted: Thu Apr 17, 2014 12:14 am
bump, any ideas here...is this typical ram usage of what others are seeing?
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free -m
total used free shared buffers cached
Mem: 512 378 133 0 0 156
-/+ buffers/cache: 221 290
Swap: 512 1 510
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Tasks: 46 total, 1 running, 45 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0%us, 0.0%sy, 0.0%ni, 99.9%id, 0.0%wa, 0.0%hi, 0.0%si, 0.1%st
Mem: 524288k total, 379932k used, 144356k free, 0k buffers
Swap: 524288k total, 1200k used, 523088k free, 152444k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
18538 root 20 0 2308 1040 836 R 0.3 0.2 0:00.01 top
1 root 20 0 2176 652 556 S 0.0 0.1 0:00.28 init
2 root 20 0 0 0 0 S 0.0 0.0 0:00.00 kthreadd/3864
3 root 20 0 0 0 0 S 0.0 0.0 0:00.00 khelper/3864
116 root 16 -4 2280 568 348 S 0.0 0.1 0:00.00 udevd
475 root 20 0 1832 536 468 S 0.0 0.1 0:00.08 syslogd
497 named 20 0 60744 2212 1188 S 0.0 0.4 0:00.33 named
527 root 20 0 7328 932 576 S 0.0 0.2 0:00.00 sshd
535 root 20 0 2852 576 564 S 0.0 0.1 0:00.00 xinetd
546 root 20 0 5328 288 188 S 0.0 0.1 0:00.00 vsftpd
583 root 20 0 2568 1180 992 S 0.0 0.2 0:00.01 mysqld_safe
1047 mysql 20 0 363m 94m 4900 S 0.0 18.4 0:48.72 mysqld
1086 root 20 0 1984 504 384 S 0.0 0.1 0:01.57 dovecot
1088 root 20 0 7868 1760 1284 S 0.0 0.3 0:00.99 dovecot-auth
1100 exim 20 0 12360 1176 588 S 0.0 0.2 0:00.00 exim
1112 root 20 0 134m 10m 5592 S 0.0 2.1 0:01.33 httpd
1120 root 20 0 27544 1584 308 S 0.0 0.3 0:00.00 nginx
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cat /proc/meminfo
MemTotal: 524288 kB
MemFree: 155852 kB
Cached: 141092 kB
Buffers: 0 kB
Active: 155784 kB
Inactive: 197996 kB
Active(anon): 101220 kB
Inactive(anon): 111468 kB
Active(file): 54564 kB
Inactive(file): 86528 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 524288 kB
SwapFree: 523088 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 212688 kB
Shmem: 33900 kB
Slab: 14644 kB
SReclaimable: 6532 kB
SUnreclaim: 8112 kB
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[root@r6 ~]# free -m |awk '{print $4}'|head -n3 |tail -n1
404
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[root@r6 ~]# free -m |grep Mem |awk '{print $4}'
98