---> uname -a: Linux prd-centos8-docker-8c-8g-44614.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1136 25110 19 5642 30280 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:6c:d0:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85497sec preferred_lft 85497sec inet6 fe80::f816:3eff:fe6c:d0bc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:ad:d1:b6 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:38ff:fead:d1b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/09/2025 _x86_64_ (8 CPU) 07:57:08 LINUX RESTART (8 CPU) 07:58:01 AM tps rtps wtps bread/s bwrtn/s 07:59:01 AM 247.32 17.41 229.91 3659.05 12636.07 08:00:01 AM 177.11 1.75 175.36 521.66 13441.39 08:00:01 AM 0.00 0.00 0.00 0.00 0.00 08:01:01 AM 134.02 0.67 133.36 401.60 40462.05 08:02:01 AM 32.64 0.58 32.06 26.64 543.85 08:03:01 AM 5.25 0.00 5.25 0.00 184.29 08:04:01 AM 1.50 0.00 1.50 0.00 45.88 08:05:02 AM 1.35 0.00 1.35 0.00 40.09 08:06:01 AM 1.29 0.00 1.29 0.00 38.96 08:07:01 AM 3.82 0.00 3.82 0.00 419.71 08:08:01 AM 21.54 0.00 21.54 0.00 444.35 08:09:01 AM 103.25 0.00 103.25 0.00 23549.18 08:10:01 AM 143.05 0.00 143.05 0.00 1625.96 08:11:01 AM 54.45 3.43 51.02 6060.51 27350.08 08:12:01 AM 43.82 0.82 43.00 198.33 8036.82 Average: 69.26 1.76 67.50 776.82 9201.96 07:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 AM 28768596 30757024 3887116 11.90 2688 2302652 1862452 5.53 213824 3190436 141736 08:00:01 AM 26215596 28566360 6440116 19.72 2688 2658096 3951064 11.72 290292 5636544 128624 08:00:01 AM 26015956 28572092 6639756 20.33 2688 2862168 3968376 11.77 290316 5831544 332512 08:01:01 AM 24816340 28213344 7839372 24.01 2688 3679308 4582632 13.60 437648 6786756 120 08:02:01 AM 24709456 28112556 7946256 24.33 2688 3685428 4076700 12.10 442068 6890692 860 08:03:01 AM 24667880 28072728 7987832 24.46 2688 3687160 4093128 12.14 442124 6933144 100 08:04:01 AM 24660260 28065820 7995452 24.48 2688 3687864 4093128 12.14 442124 6940956 32 08:05:02 AM 24667388 28073720 7988324 24.46 2688 3688636 4093128 12.14 442132 6933724 108 08:06:01 AM 24670480 28077512 7985232 24.45 2688 3689344 4093128 12.14 442132 6930588 100 08:07:01 AM 25482736 28901184 7172976 21.97 2688 3700660 3371224 10.00 444000 6121024 20 08:08:01 AM 25396796 29054332 7258916 22.23 2688 3937788 3106424 9.22 506336 6137712 232296 08:09:01 AM 23183088 27325792 9472624 29.01 2688 4411364 6178692 18.33 555492 8242124 3492 08:10:01 AM 24452896 28542460 8202816 25.12 2688 4346072 3603500 10.69 552364 6993584 15524 08:11:01 AM 25392364 30598056 7263348 22.24 2688 5453364 1888272 5.60 759624 5834080 143980 08:12:01 AM 25778656 31071392 6877056 21.06 2688 5535012 1472680 4.37 969904 5237372 35036 Average: 25258566 28800291 7397146 22.65 2688 3821661 3628969 10.77 482025 6309352 68969 07:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 241.62 206.60 2542.50 49.99 0.00 0.00 0.00 0.00 07:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 348.32 266.42 5285.51 42.06 0.00 0.00 0.00 0.00 08:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 7368.25 3922.22 216826.13 262.06 0.00 0.00 0.00 0.00 08:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 AM lo 16.94 16.94 1.60 1.60 0.00 0.00 0.00 0.00 08:01:01 AM eth0 203.67 112.66 5793.65 16.81 0.00 0.00 0.00 0.00 08:01:01 AM docker0 5.41 6.11 0.72 0.71 0.00 0.00 0.00 0.00 08:01:01 AM vethfd00325 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:02:01 AM lo 64.91 64.91 4.47 4.47 0.00 0.00 0.00 0.00 08:02:01 AM eth0 250.92 160.77 77.09 74.38 0.00 0.00 0.00 0.00 08:02:01 AM docker0 6.99 8.26 1.11 1.18 0.00 0.00 0.00 0.00 08:03:01 AM lo 60.16 60.16 2.94 2.94 0.00 0.00 0.00 0.00 08:03:01 AM eth0 223.21 170.27 64.70 71.22 0.00 0.00 0.00 0.00 08:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 AM lo 60.31 60.31 2.94 2.94 0.00 0.00 0.00 0.00 08:04:01 AM eth0 132.79 111.18 42.95 46.43 0.00 0.00 0.00 0.00 08:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 AM lo 60.26 60.26 2.94 2.94 0.00 0.00 0.00 0.00 08:05:02 AM eth0 216.33 155.06 54.79 56.75 0.00 0.00 0.00 0.00 08:05:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM lo 60.70 60.70 2.96 2.96 0.00 0.00 0.00 0.00 08:06:01 AM eth0 193.44 137.04 52.15 53.08 0.00 0.00 0.00 0.00 08:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM lo 32.29 32.29 1.58 1.58 0.00 0.00 0.00 0.00 08:07:01 AM eth0 128.66 105.35 84.34 36.16 0.00 0.00 0.00 0.00 08:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:08:01 AM eth0 164.23 132.82 737.05 39.20 0.00 0.00 0.00 0.00 08:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM lo 84.99 84.99 12.40 12.40 0.00 0.00 0.00 0.00 08:09:01 AM eth0 579.80 284.59 2282.26 24.36 0.00 0.00 0.00 0.00 08:09:01 AM docker0 37.46 40.84 5.37 6.89 0.00 0.00 0.00 0.00 08:09:01 AM vethff59990 32.28 34.99 5.19 5.80 0.00 0.00 0.00 0.00 08:09:01 AM vetha819406 5.18 6.52 0.70 1.35 0.00 0.00 0.00 0.00 08:10:01 AM lo 1376.01 1376.01 239.78 239.78 0.00 0.00 0.00 0.00 08:10:01 AM eth0 178.47 121.86 309.73 60.05 0.00 0.00 0.00 0.00 08:10:01 AM docker0 603.25 618.18 118.05 112.66 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 08:11:01 AM eth0 232.41 170.49 2572.64 21.43 0.00 0.00 0.00 0.00 08:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 148.63 116.11 1052.61 30.67 0.00 0.00 0.00 0.00 08:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 129.92 129.92 19.43 19.43 0.00 0.00 0.00 0.00 Average: eth0 236.92 163.57 1657.03 44.63 0.00 0.00 0.00 0.00 Average: docker0 46.71 48.16 8.96 8.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/09/2025 _x86_64_ (8 CPU) 07:57:08 LINUX RESTART (8 CPU) 07:58:01 AM CPU %user %nice %system %iowait %steal %idle 07:59:01 AM all 17.89 0.00 1.27 0.92 0.08 79.84 07:59:01 AM 0 18.43 0.00 1.45 1.69 0.08 78.34 07:59:01 AM 1 37.44 0.00 2.02 0.55 0.08 59.91 07:59:01 AM 2 18.12 0.00 1.25 1.14 0.10 79.39 07:59:01 AM 3 10.60 0.00 0.75 0.57 0.07 88.02 07:59:01 AM 4 10.05 0.00 0.94 0.85 0.07 88.09 07:59:01 AM 5 21.77 0.00 1.71 1.15 0.07 75.31 07:59:01 AM 6 16.83 0.00 1.09 0.60 0.08 81.40 07:59:01 AM 7 9.89 0.00 0.97 0.77 0.08 88.29 08:00:01 AM all 45.52 0.00 1.41 0.65 0.10 52.32 08:00:01 AM 0 46.06 0.00 1.02 0.03 0.12 52.77 08:00:01 AM 1 39.79 0.00 2.16 1.22 0.10 56.73 08:00:01 AM 2 49.70 0.00 0.74 0.20 0.08 49.27 08:00:01 AM 3 43.91 0.00 1.74 0.54 0.12 53.69 08:00:01 AM 4 55.17 0.00 1.17 0.32 0.10 43.24 08:00:01 AM 5 46.55 0.00 1.54 1.22 0.10 50.59 08:00:01 AM 6 45.59 0.00 1.23 0.08 0.10 52.99 08:00:01 AM 7 37.45 0.00 1.64 1.59 0.08 59.24 08:00:01 AM all 33.87 0.00 12.78 0.00 0.00 53.35 08:00:01 AM 0 24.59 0.00 16.39 0.00 0.00 59.02 08:00:01 AM 1 33.33 0.00 12.70 0.00 0.00 53.97 08:00:01 AM 2 41.27 0.00 11.11 0.00 0.00 47.62 08:00:01 AM 3 32.79 0.00 13.11 0.00 0.00 54.10 08:00:01 AM 4 49.18 0.00 11.48 0.00 0.00 39.34 08:00:01 AM 5 32.26 0.00 12.90 0.00 0.00 54.84 08:00:01 AM 6 26.23 0.00 9.84 0.00 0.00 63.93 08:00:01 AM 7 31.15 0.00 14.75 0.00 0.00 54.10 08:01:01 AM all 20.78 0.00 3.22 1.23 0.10 74.66 08:01:01 AM 0 17.36 0.00 3.23 0.35 0.10 78.96 08:01:01 AM 1 19.12 0.00 3.11 2.90 0.10 74.76 08:01:01 AM 2 20.09 0.00 3.21 4.25 0.10 72.34 08:01:01 AM 3 25.18 0.00 3.26 0.64 0.12 70.80 08:01:01 AM 4 20.36 0.00 3.92 0.07 0.10 75.55 08:01:01 AM 5 20.16 0.00 2.62 0.07 0.10 77.05 08:01:01 AM 6 18.86 0.00 3.08 1.11 0.10 76.85 08:01:01 AM 7 25.10 0.00 3.36 0.44 0.10 71.00 08:02:01 AM all 17.98 0.00 2.27 0.06 0.10 79.59 08:02:01 AM 0 11.45 0.00 2.04 0.12 0.12 86.28 08:02:01 AM 1 20.10 0.00 2.54 0.10 0.12 77.14 08:02:01 AM 2 19.37 0.00 2.01 0.02 0.10 78.50 08:02:01 AM 3 15.84 0.00 1.96 0.07 0.10 82.03 08:02:01 AM 4 22.32 0.00 1.98 0.03 0.08 75.59 08:02:01 AM 5 13.27 0.00 2.46 0.03 0.10 84.13 08:02:01 AM 6 20.55 0.00 2.19 0.03 0.10 77.12 08:02:01 AM 7 20.90 0.00 3.01 0.08 0.08 75.92 08:03:01 AM all 2.76 0.00 0.78 0.01 0.07 96.38 08:03:01 AM 0 2.54 0.00 0.37 0.02 0.08 96.99 08:03:01 AM 1 2.70 0.00 0.90 0.00 0.08 96.32 08:03:01 AM 2 3.31 0.00 0.82 0.00 0.07 95.80 08:03:01 AM 3 1.91 0.00 0.85 0.00 0.08 97.16 08:03:01 AM 4 2.87 0.00 1.32 0.00 0.08 95.72 08:03:01 AM 5 2.71 0.00 0.60 0.05 0.07 96.57 08:03:01 AM 6 3.44 0.00 0.57 0.00 0.05 95.94 08:03:01 AM 7 2.59 0.00 0.82 0.00 0.05 96.54 08:04:01 AM all 0.95 0.00 0.57 0.01 0.08 98.40 08:04:01 AM 0 0.78 0.00 0.27 0.02 0.08 98.85 08:04:01 AM 1 1.07 0.00 1.00 0.02 0.08 97.83 08:04:01 AM 2 1.17 0.00 0.63 0.02 0.10 98.08 08:04:01 AM 3 1.07 0.00 0.80 0.00 0.07 98.06 08:04:01 AM 4 0.48 0.00 0.38 0.00 0.08 99.05 08:04:01 AM 5 2.05 0.00 0.23 0.00 0.05 97.66 08:04:01 AM 6 0.52 0.00 0.72 0.00 0.07 98.70 08:04:01 AM 7 0.43 0.00 0.48 0.00 0.07 99.02 08:05:02 AM all 0.71 0.00 0.57 0.00 0.06 98.66 08:05:02 AM 0 0.25 0.00 0.12 0.00 0.07 99.57 08:05:02 AM 1 0.82 0.00 0.97 0.00 0.08 98.13 08:05:02 AM 2 1.32 0.00 0.55 0.00 0.07 98.06 08:05:02 AM 3 0.75 0.00 0.53 0.00 0.07 98.65 08:05:02 AM 4 0.72 0.00 0.23 0.00 0.05 99.00 08:05:02 AM 5 0.38 0.00 0.30 0.00 0.07 99.25 08:05:02 AM 6 0.58 0.00 0.73 0.00 0.07 98.61 08:05:02 AM 7 0.82 0.00 1.15 0.00 0.05 97.98 08:06:01 AM all 0.62 0.00 0.56 0.00 0.07 98.74 08:06:01 AM 0 0.37 0.00 0.34 0.03 0.08 99.17 08:06:01 AM 1 0.61 0.00 0.66 0.00 0.10 98.62 08:06:01 AM 2 0.71 0.00 1.27 0.00 0.08 97.93 08:06:01 AM 3 0.61 0.00 0.36 0.00 0.10 98.93 08:06:01 AM 4 0.88 0.00 0.14 0.00 0.07 98.91 08:06:01 AM 5 0.65 0.00 0.08 0.00 0.07 99.20 08:06:01 AM 6 0.22 0.00 0.29 0.00 0.05 99.44 08:06:01 AM 7 0.93 0.00 1.31 0.00 0.03 97.73 08:07:01 AM all 6.06 0.00 0.44 0.02 0.06 93.42 08:07:01 AM 0 2.15 0.00 0.08 0.00 0.05 97.71 08:07:01 AM 1 1.97 0.00 0.62 0.00 0.08 97.33 08:07:01 AM 2 11.93 0.00 0.99 0.00 0.07 87.02 08:07:01 AM 3 5.20 0.00 0.35 0.00 0.05 94.40 08:07:01 AM 4 19.55 0.00 0.37 0.03 0.07 79.98 08:07:01 AM 5 3.63 0.00 0.13 0.00 0.07 96.17 08:07:01 AM 6 0.94 0.00 0.79 0.10 0.07 98.11 08:07:01 AM 7 3.14 0.00 0.17 0.00 0.03 96.66 08:08:01 AM all 29.14 0.00 0.85 0.04 0.08 69.89 08:08:01 AM 0 14.06 0.00 1.07 0.15 0.08 84.64 08:08:01 AM 1 26.10 0.00 1.30 0.08 0.08 72.43 08:08:01 AM 2 49.90 0.00 1.64 0.02 0.10 48.35 08:08:01 AM 3 23.28 0.00 0.43 0.05 0.07 76.17 08:08:01 AM 4 40.93 0.00 0.38 0.02 0.08 58.58 08:08:01 AM 5 27.99 0.00 0.67 0.00 0.08 71.26 08:08:01 AM 6 27.66 0.00 0.82 0.02 0.07 71.44 08:08:01 AM 7 23.21 0.00 0.48 0.00 0.07 76.24 08:08:01 AM CPU %user %nice %system %iowait %steal %idle 08:09:01 AM all 26.63 0.00 1.92 0.74 0.10 70.61 08:09:01 AM 0 26.82 0.00 1.68 0.50 0.10 70.90 08:09:01 AM 1 22.20 0.00 1.78 3.36 0.12 72.54 08:09:01 AM 2 31.26 0.00 2.04 0.57 0.12 66.02 08:09:01 AM 3 36.22 0.00 1.66 0.59 0.10 61.44 08:09:01 AM 4 20.00 0.00 2.24 0.47 0.10 77.19 08:09:01 AM 5 21.21 0.00 2.13 0.22 0.10 76.33 08:09:01 AM 6 36.06 0.00 1.87 0.05 0.10 61.92 08:09:01 AM 7 19.24 0.00 1.97 0.13 0.10 78.56 08:10:01 AM all 25.92 0.00 2.24 0.30 0.12 71.42 08:10:01 AM 0 27.43 0.00 2.19 1.27 0.12 68.99 08:10:01 AM 1 32.76 0.00 1.69 0.02 0.13 65.40 08:10:01 AM 2 23.96 0.00 3.19 0.15 0.13 72.56 08:10:01 AM 3 30.07 0.00 2.32 0.10 0.12 67.40 08:10:01 AM 4 26.78 0.00 1.58 0.00 0.10 71.54 08:10:01 AM 5 20.18 0.00 1.69 0.84 0.12 77.16 08:10:01 AM 6 17.55 0.00 2.92 0.00 0.12 79.41 08:10:01 AM 7 28.61 0.00 2.35 0.02 0.12 68.91 08:11:01 AM all 29.21 0.00 1.54 1.10 0.08 68.07 08:11:01 AM 0 34.96 0.00 1.07 1.14 0.10 62.73 08:11:01 AM 1 13.67 0.00 1.32 3.31 0.08 81.62 08:11:01 AM 2 22.24 0.00 2.08 1.49 0.10 74.10 08:11:01 AM 3 44.69 0.00 1.83 1.93 0.08 51.47 08:11:01 AM 4 21.37 0.00 1.59 0.02 0.07 76.95 08:11:01 AM 5 28.17 0.00 1.89 0.05 0.07 69.82 08:11:01 AM 6 31.34 0.00 1.44 0.17 0.07 66.98 08:11:01 AM 7 37.22 0.00 1.14 0.69 0.08 60.88 08:12:01 AM all 22.77 0.00 1.05 0.23 0.07 75.88 08:12:01 AM 0 16.60 0.00 1.15 0.15 0.10 82.00 08:12:01 AM 1 39.40 0.00 0.90 0.07 0.07 59.57 08:12:01 AM 2 27.99 0.00 0.72 0.00 0.07 71.23 08:12:01 AM 3 39.12 0.00 0.88 0.03 0.07 59.89 08:12:01 AM 4 13.42 0.00 1.07 1.54 0.10 83.87 08:12:01 AM 5 19.25 0.00 1.41 0.02 0.07 79.26 08:12:01 AM 6 5.64 0.00 0.90 0.02 0.03 93.41 08:12:01 AM 7 20.73 0.00 1.35 0.00 0.07 77.85 Average: all 17.64 0.00 1.34 0.38 0.08 80.56 Average: 0 15.65 0.00 1.16 0.39 0.09 82.71 Average: 1 18.43 0.00 1.51 0.83 0.09 79.14 Average: 2 20.09 0.00 1.52 0.56 0.09 77.74 Average: 3 19.90 0.00 1.27 0.32 0.09 78.42 Average: 4 18.21 0.00 1.24 0.24 0.08 80.23 Average: 5 16.28 0.00 1.26 0.26 0.08 82.12 Average: 6 16.11 0.00 1.34 0.16 0.08 82.32 Average: 7 16.44 0.00 1.45 0.26 0.07 81.77