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Ubuntu 20.04 中的 RAM 消耗较高

tag-icon • tag-icon 20.04 memory-leak
Ubuntu 20.04 中的 RAM 消耗较高

我正在使用 Ubuntu 20.04 LTS。在我开始安装弹性搜索等工具之前，它曾经很好，但现在我注意到 RAM 消耗异常高。

以下是我的系统监视器的屏幕截图：

系统监视器进程选项卡

系统监视器资源选项卡

以下是输出cat /proc/meminfo：

MemTotal:       16129344 kB
MemFree:         2286680 kB
MemAvailable:    3967360 kB
Buffers:          119744 kB
Cached:          2719044 kB
SwapCached:            0 kB
Active:           610276 kB
Inactive:       11923068 kB
Active(anon):       8048 kB
Inactive(anon): 10646840 kB
Active(file):     602228 kB
Inactive(file):  1276228 kB
Unevictable:      913328 kB
Mlocked:               0 kB
SwapTotal:       2097148 kB
SwapFree:        2097148 kB
Dirty:               160 kB
Writeback:             0 kB
AnonPages:      10608000 kB
Mapped:           600224 kB
Shmem:            960324 kB
KReclaimable:     121880 kB
Slab:             236708 kB
SReclaimable:     121880 kB
SUnreclaim:       114828 kB
KernelStack:       18128 kB
PageTables:        49624 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    10161820 kB
Committed_AS:   16875648 kB
VmallocTotal:   34359738367 kB
VmallocUsed:       43976 kB
VmallocChunk:          0 kB
Percpu:             6816 kB
HardwareCorrupted:     0 kB
AnonHugePages:         0 kB
ShmemHugePages:        0 kB
ShmemPmdMapped:        0 kB
FileHugePages:         0 kB
FilePmdMapped:         0 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
Hugetlb:               0 kB
DirectMap4k:      283816 kB
DirectMap2M:     6789120 kB
DirectMap1G:    10485760 kB

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