Re: Degradation of write-performance after upgrading to Octopus

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Based on v15.2.2,  5 storage node(nvme:OSD=1:2, optane as rocksdb backend) 5client,
test case: fio, 20image, 4K Randread/randwrite
	                                        4KRR	4KRW
default	                                760700	262500
PR34363   	                       1185500	254300
disable-osdnuma	                 772600	340200
PR34363+disable_osdnuma	1364200	384700

Note: 
PR34363: https://github.com/ceph/ceph/pull/34363
dislabe_osdnumae: set osd_numa_auto_affinity && osd_numa_prefer_iface  to false.
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