1系统
BigCloud Enterprise Linux release 8.2.2107 (Core)
2cpu
topTasks: 365 total, 11 running, 333 sleeping, 0 stopped, 21 zombie%Cpu(s): 94.3 us, 1.4 sy, 0.0 ni, 2.3 id, 4.2 wa, 0.7 hi, 0.1 si, 0.0 stMiB Mem : 31909.5 total, 5992.7 free, 19733.5 used, 6183.4 buff/cacheMiB Swap: 8192.0 total, 1342.6 free, 6849.4 used. 2719.1 avail MemUnknown command - try 'h' for helpPID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND415965 zxload1 20 0 28116 16100 1280 R 99.7 0.0 37888:47 dbmonidamon704367 zxdbpro+ 20 0 29744 17856 1344 R 99.7 0.1 25427:32 dbmonidamon1183928 zxload1 20 0 28148 16572 1664 R 99.7 0.1 27865:05 dbmonidamon2365874 zxdb1 20 0 28136 16240 1344 R 99.7 0.0 28450:58 dbmonidamon2612272 zxdb1 20 0 28280 10660 1280 R 99.7 0.0 38200:03 dbmonidamon3178467 zxdb1 20 0 28104 16196 1344 R 99.7 0.0 36736:43 dbmonidamon3728699 zxgtm1 20 0 28092 2084 1216 R 99.7 0.0 38659:14 dbmonidamon3940753 zxmanag+ 20 0 29796 17884 1344 R 99.7 0.1 25628:48 dbmonidamon4184576 zxdbpro+ 20 0 17100 48 0 R 99.7 0.0 68572:17 dbmonidamon418390 zxgtm1 20 0 28272 16276 1280 R 99.3 0.0 24545:58 dbmonidamon
分析发现是bash版本过低导致 ，建议升级 5.20以上版本
bash --versionGNU bash，版本 4.4.19(1)-release (x86_64-Anolis-linux-gnu)