o resultado do comando "free -g" é como abaixo:
[root@localhost ~]# free -g
total used free shared buffers cached
Mem: 503 209 294 0 0 0
-/+ buffers/cache: 209 294
Swap: 31 0 31
o resultado do comando principal é o seguinte:
Mem: 528272712k total, 219856276k used, 308416436k free, 10184k buffers
e o / proc / meminfo é:
MemTotal: 528272712 kB
MemFree: 308412076 kB
Buffers: 11448 kB
Cached: 647776 kB
SwapCached: 0 kB
Active: 313924 kB
Inactive: 550688 kB
Active(anon): 237204 kB
Inactive(anon): 448224 kB
Active(file): 76720 kB
Inactive(file): 102464 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 33554428 kB
SwapFree: 33554428 kB
Dirty: 8 kB
Writeback: 0 kB
AnonPages: 206280 kB
Mapped: 184928 kB
Shmem: 479964 kB
Slab: 163044 kB
SReclaimable: 24324 kB
SUnreclaim: 138720 kB
KernelStack: 9376 kB
PageTables: 21668 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 189804192 kB
Committed_AS: 1081024 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 1396056 kB
VmallocChunk: 33955698500 kB
HardwareCorrupted: 0 kB
HugePages_Total: 105358
HugePages_Free: 105358
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 53248 kB
DirectMap2M: 1970176 kB
DirectMap1G: 534773760 kB
e o resultado dos processos:
[root@pmlicmswdb1 ~]# ps -eo pid,ppid,rss,args --sort=-rss | head
PID PPID RSS COMMAND
79272 1 40404 /u01/grid/bin/ohasd.bin restart
79374 1 35004 /u01/grid/bin/oraagent.bin
79142 79119 29076 /usr/bin/Xorg :0 -br -verbose -audit 4 -auth /var/run/gdm/auth-for-gdm-kG5eNP/database -nolisten tcp
79376 1 24580 /u01/grid/bin/ocssd.bin
79391 1 22568 /u01/grid/bin/evmd.bin
79353 1 20348 /u01/grid/bin/cssdagent
79707 1 19168 asm_rbal_+ASM
79699 1 18360 asm_dbw0_+ASM
79709 1 17616 asm_gmon_+ASM
Eu não consigo entender Qual processo ocupa o espaço da RAM?
Eu reinicio o servidor, mas a memória não vai liberar