튜닝 또는 system을 바꾸려구 할때의 질문입니다.

일반적으로 system check할때 다음과 같은 shell을 돌려 system이 원할하게 돌구 있는지 확인했습니다... shell을 돌리면 다음과 같이 뜨며 proc0 Available 00-00 Processor Simulated memory size is 255.9375 Mb. kthr memory page faults cpu ----- ----------- ------------------------ ------------ ----------- r b avm fre re pi po fr sr cy in sy cs us sy id wa 0 0 35014 800 0 0 0 0 1 0 35 101 66 1 2 97 0 0 0 35014 799 0 0 0 0 0 0 184 756 69 1 0 99 0 0 0 35014 799 0 0 0 0 0 0 180 157 56 0 0 99 0 0 0 35014 799 0 0 0 0 0 0 205 151 49 0 0 99 0 0 0 35014 799 0 0 0 0 0 0 182 264 53 1 1 98 0 0 0 35014 799 0 0 0 0 0 0 209 179 55 0 2 98 0 0 0 35014 799 0 0 0 0 0 0 191 287 63 0 3 97 0 2 0 35014 799 0 0 0 0 0 0 181 204 56 0 3 97 0 0 0 35014 799 0 0 0 0 0 0 195 148 47 0 2 98 0 0 0 35014 799 0 0 0 0 0 0 176 259 56 1 2 97 0 tty: tin tout avg-cpu: % user % sys % idle % iowait -75.2 -2.0 -2.7 -4.5 107.6 -0.5 Disks: % tm_act Kbps tps Kb_read Kb_wrtn hdisk0 -0.8 -12.0 -1.2 113557242 42525270 hdisk1 -0.0 -0.0 -0.0 52659 41230 cd0 -0.0 -0.0 -0.0 580 0 Page Space Physical Volume Volume Group Size %Used Active Auto Type paging00 hdisk0 rootvg 224MB 24 yes yes lv hd6 hdisk0 rootvg 288MB 19 yes yes lv Total Paging Space Percent Used 512MB 21% vmtune: current values: -p -P -r -R -f -F -N -W minperm maxperm minpgahead maxpgahead minfree maxfree pd_npages maxrandwrt 12897 51588 2 8 120 128 524288 0 -M -w -k -c -b -B -u -l -d maxpin npswarn npskill numclust numfsbufs hd_pbuf_cnt lvm_bufcnt lrubucket defps 52410 4096 1024 1 93 80 9 131072 1 -s -n -S -L -g -h sync_release_ilock nokilluid v_pinshm lgpg_regions lgpg_size strict_maxperm 0 0 0 0 0 0 number of valid memory pages = 65512 maxperm=78.7% of real memory maximum pinable=80.0% of real memory minperm=19.7% of real memory number of file memory pages = 44350 numperm=67.7% of real memory IDENTIFIER TIMESTAMP T C RESOURCE_NAME DESCRIPTION 3E6F3CE7 0704100602 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0704100602 U H sphwlog POWER OFF DETECTED 3E6F3CE7 0704084002 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0704084002 U H sphwlog POWER OFF DETECTED 3E6F3CE7 0704075802 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0704075802 U H sphwlog POWER OFF DETECTED 3E6F3CE7 0704071502 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0704071502 U H sphwlog POWER OFF DETECTED 3E6F3CE7 0704055002 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0704055002 U H sphwlog POWER OFF DETECTED 3E6F3CE7 0704050702 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0704050702 U H sphwlog POWER OFF DETECTED 3E6F3CE7 0704025902 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0704025902 U H sphwlog POWER OFF DETECTED 3E6F3CE7 0704021702 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0704021702 U H sphwlog POWER OFF DETECTED 3E6F3CE7 0703235602 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0703235602 U H sphwlog POWER OFF DETECTED 3E6F3CE7 0703230502 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0703230502 U H sphwlog POWER OFF DETECTED 3E6F3CE7 0703224402 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0703224402 U H sphwlog POWER OFF DETECTED 3E6F3CE7 0703182802 U H sphwlog ELECTRICAL POWER RESUMED E720BFB5 0703182802 U H sphwlog POWER OFF DETECTED Filesystem 1024-blocks Free %Used Iused %Iused Mounted on /dev/hd4 32768 13840 58% 2331 15% / /dev/hd2 2850816 1140256 61% 53582 8% /usr /dev/hd9var 180224 33408 82% 984 3% /var /dev/hd3 327680 298744 9% 718 1% /tmp /dev/hd1 327680 316992 4% 100 1% /home /dev/tftpboot_lv 65536 59332 10% 23 1% /tftpboot /dev/spdata_lv 4440064 1220636 73% 18523 2% /spdata hdisk0 Available 04-C0-00-4,0 16 Bit SCSI Disk Drive hdisk1 Available 04-C0-00-0,0 16 Bit LVD SCSI Disk Drive hdisk0 000a810a62c7c6ba rootvg hdisk1 000a810a23b777e4 rootvg rootvg VOLUME GROUP: rootvg VG IDENTIFIER: 000a810aab474c2c VG STATE: active PP SIZE: 16 megabyte(s) VG PERMISSION: read/write TOTAL PPs: 1084 (17344 megabytes) MAX LVs: 256 FREE PPs: 548 (8768 megabytes) LVs: 11 USED PPs: 536 (8576 megabytes) OPEN LVs: 10 QUORUM: 2 TOTAL PVs: 2 VG DESCRIPTORS: 3 STALE PVs: 0 STALE PPs: 0 ACTIVE PVs: 2 AUTO ON: yes MAX PPs per PV: 1016 MAX PVs: 32 rootvg: LV NAME TYPE LPs PPs PVs LV STATE MOUNT POINT hd5 boot 1 1 1 closed/syncd N/A hd6 paging 18 18 1 open/syncd N/A paging00 paging 14 14 1 open/syncd N/A hd8 jfslog 1 1 1 open/syncd N/A hd4 jfs 2 2 1 open/syncd / hd2 jfs 174 174 2 open/syncd /usr hd9var jfs 11 11 1 open/syncd /var hd3 jfs 20 20 1 open/syncd /tmp hd1 jfs 20 20 1 open/syncd /home spdata_lv jfs 271 271 1 open/syncd /spdata tftpboot_lv jfs 4 4 1 open/syncd /tftpboot extendednetstats = 0 thewall = 131024 sockthresh = 85 sb_max = 1048576 somaxconn = 1024 clean_partial_conns = 0 net_malloc_police = 0 rto_low = 1 rto_high = 64 rto_limit = 7 rto_length = 13 inet_stack_size = 16 arptab_bsiz = 7 arptab_nb = 25 tcp_ndebug = 100 ifsize = 8 arpqsize = 1 ndpqsize = 50 route_expire = 1 send_file_duration = 300 fasttimo = 200 routereval‎idate = 0 nbc_limit = 0 nbc_max_cache = 131072 nbc_min_cache = 1 nbc_pseg = 0 nbc_pseg_limit = 131024 strmsgsz = 0 strctlsz = 1024 nstrpush = 8 strthresh = 85 psetimers = 20 psebufcalls = 20 strturncnt = 15 pseintrstack = 12288 lowthresh = 90 medthresh = 95 psecache = 1 subnetsarelocal = 1 maxttl = 255 ipfragttl = 60 ipsendredirects = 1 ipforwarding = 1 udp_ttl = 30 tcp_ttl = 60 arpt_killc = 20 tcp_sendspace = 65536 tcp_recvspace = 65536 udp_sendspace = 32768 udp_recvspace = 65536 rfc1122addrchk = 0 nonlocsrcroute = 1 tcp_keepintvl = 150 tcp_keepidle = 14400 bcastping = 0 udpcksum = 1 tcp_mssdflt = 1448 icmpaddressmask = 0 tcp_keepinit = 150 ie5_old_multicast_mapping = 0 rfc1323 = 0 pmtu_default_age = 10 pmtu_rediscover_interval = 30 udp_pmtu_discover = 1 tcp_pmtu_discover = 1 ipqmaxlen = 100 directed_broadcast = 1 ipignoreredirects = 0 ipsrcroutesend = 1 ipsrcrouterecv = 1 ipsrcrouteforward = 1 ip6srcrouteforward = 1 ip6_defttl = 64 ndpt_keep = 120 ndpt_reachable = 30 ndpt_retrans = 1 ndpt_probe = 5 ndpt_down = 3 ndp_umaxtries = 3 ndp_mmaxtries = 3 ip6_prune = 2 ip6forwarding = 0 multi_homed = 1 main_if6 = 0 main_site6 = 0 site6_index = 0 maxnip6q = 20 llsleep_timeout = 3 tcp_timewait = 1 tcp_ephemeral_low = 32768 tcp_ephemeral_high = 65535 udp_ephemeral_low = 32768 udp_ephemeral_high = 65535 delayack = 0 delayackports = {} sack = 0 use_isno = 1 tcp_newreno = 0 tcp_nagle_limit = 65535 All filesets for AIX43ML were found. All filesets for 4.3.0.0_AIX_ML were found. All filesets for 4.3.1.0_AIX_ML were found. All filesets for 4.3.2.0_AIX_ML were found. All filesets for 4320-01_AIX_ML were found. All filesets for 4320-02_AIX_ML were found. All filesets for 4.3.3.0_AIX_ML were found. Not all filesets for 4330-02_AIX_ML were found. Not all filesets for 4330-03_AIX_ML were found. Not all filesets for 4330-04_AIX_ML were found. Not all filesets for 4330-05_AIX_ML were found. All filesets for 4330-01_AIX_ML were found. Not all filesets for 4330-06_AIX_ML were found. 일반적으로 튜닝시 어느 부분을 봐줘야 하는지? 위의 shell을 돌린 내용 말구 다른 command로 확인해야 하는 부분이 있다면 대표적인 예를 들어 주셨으면 합니다. 너무 광범위한 질문같지만 고수님들의 경험상 많이 나타나는 현상 및 자주 접하는 내용을 적어 주셨으면 합니다. 가령 system을 바꿀정도의 상황 말입니다. 그럼 수고하시구여...답변 기다리겠습니다....