Quote:
Originally Posted by syg00
That system has been up for a while - let's see the output from these commands. And use tags around it.
Code:
uname -a
cat /proc/meminfo
slabtop -o -s c | head -n 20
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Thanks for the reply,
Below are the output of the slabtop command and /proc/meminfo
It means i have to increase the system swap memory which is currently 29GB and that will help to bring the load average down and also solve the performance issue for the oracle database.
Secondly, can you please let me know how much swap space should be on this server.
[root@adc3bs19 ~]# slabtop -o -s c | head -n 20
Active / Total Objects (% used) : 742878 / 976607 (76.1%)
Active / Total Slabs (% used) : 86117 / 86262 (99.8%)
Active / Total Caches (% used) : 111 / 164 (67.7%)
Active / Total Size (% used) : 280889.38K / 324263.68K (86.6%)
Minimum / Average / Maximum Object : 0.02K / 0.33K / 128.00K
OBJS ACTIVE USE OBJ SIZE SLABS OBJ/SLAB CACHE SIZE NAME
377566 365341 96% 0.52K 53938 7 215752K radix_tree_node
172414 102108 59% 0.17K 7837 22 31348K vm_area_struct
17180 11716 68% 0.74K 3436 5 13744K ext3_inode_cache
45345 22000 48% 0.25K 3023 15 12092K filp
50742 33927 66% 0.21K 2819 18 11276K dentry_cache
14196 12242 86% 0.58K 2366 6 9464K proc_inode_cache
2426 2334 96% 2.00K 1213 2 4852K size-2048
3304 3277 99% 1.04K 472 7 3776K dm_mpath
3588 3385 94% 1.00K 897 4 3588K size-1024
1293 1069 82% 2.06K 431 3 3448K sighand_cache
108288 69368 64% 0.02K 752 144 3008K anon_vma
1384 1235 89% 1.84K 692 2 2768K task_struct
670 641 95% 4.00K 670 1 2680K size-4096
[root@adc3bs19 ~]#
[root@adc3bs19 ~]# cat /proc/meminfo
MemTotal: 98992208 kB
MemFree: 430936 kB
Buffers: 8304 kB
Cached: 60578144 kB
SwapCached: 3489112 kB
Active: 63771036 kB
Inactive: 2804084 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 98992208 kB
LowFree: 430936 kB
SwapTotal: 29786104 kB
SwapFree: 10258864 kB
Dirty: 32 kB
Writeback: 0 kB
AnonPages: 2686840 kB
Mapped: 59711432 kB
Slab: 349132 kB
PageTables: 31305596 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 79282208 kB
Committed_AS: 87304376 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 280664 kB
VmallocChunk: 34359457499 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
[root@adc3bs19 ~]#
Thanks
Ravinder