我正在调试内核内存不足的问题，我试图确定谁在使用导致问题的内核内存不足。
以下是 meminfo 输出：
MemTotal: 16622556 kB
MemFree: 11429420 kB
Buffers: 146268 kB
Cached: 2898228 kB
RAMCached: 1213120 kB
Allowed: 4155639 Pages
Free: 2857355 Pages
Available: 3317413 Pages
SwapCached: 0 kB
Active: 3004716 kB
Inactive: 1694188 kB
HighTotal: 16045340 kB
HighFree: 11419648 kB
LowTotal: 577216 kB
LowFree: 9772 kB
SwapTotal: 0 kB
SwapFree: 0 kB
Dirty: 8 kB
Writeback: 0 kB
Mapped: 1871960 kB
Slab: 304260 kB
CommitLimit: 8311276 kB
Committed_AS: 5438236 kB
PageTables: 20956 kB
VmallocTotal: 311288 kB
VmallocUsed: …