---> uname -a: Linux prd-centos7-docker-4c-2g-2838.vexxhost.local 3.10.0-1160.21.1.el7.x86_64 #1 SMP Tue Mar 16 18:28:22 UTC 2021 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Address sizes: 40 bits physical, 48 bits virtual Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Vendor ID: AuthenticAMD BIOS Vendor ID: QEMU Model name: AMD EPYC-Rome Processor BIOS Model name: pc-i440fx-4.2 CPU family: 23 Model: 49 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 Stepping: 0 BogoMIPS: 5599.99 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB (2 instances) L1i cache: 64 KiB (2 instances) L2 cache: 1 MiB (2 instances) L3 cache: 32 MiB (2 instances) NUMA node(s): 1 NUMA node0 CPU(s): 0,1 Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 11.6G 28.4G 29% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 40.0G 11.6G 28.4G 29% /facter-os /dev/vda1 40.0G 11.6G 28.4G 29% /etc/resolv.conf /dev/vda1 40.0G 11.6G 28.4G 29% /etc/hostname /dev/vda1 40.0G 11.6G 28.4G 29% /etc/hosts /dev/vda1 40.0G 11.6G 28.4G 29% /var/log/auth.log /dev/vda1 40.0G 11.6G 28.4G 29% /run/cloud-init/result.json /dev/vda1 40.0G 11.6G 28.4G 29% /var/log/sa-host /dev/vda1 40.0G 11.6G 28.4G 29% /var/log/secure /dev/vda1 40.0G 11.6G 28.4G 29% /w/workspace/edgex-go/3 /dev/vda1 40.0G 11.6G 28.4G 29% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1029 2101 0 4690 6476 Swap: 1023 1 1022 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN 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 pfifo_fast state UP qlen 1000 link/ether fa:16:3e:19:bf:17 brd ff:ff:ff:ff:ff:ff inet 10.30.122.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 84930sec preferred_lft 84930sec inet6 fe80::f816:3eff:fe19:bf17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:14:a9:ab:4f 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::42:14ff:fea9:ab4f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/15/21 _x86_64_ (2 CPU) 08:06:36 LINUX RESTART (2 CPU) 08:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:08:01 124.72 14.93 109.80 0.00 4851.72 20756.00 0.00 08:09:01 174.20 0.02 174.18 0.00 0.53 48850.42 0.00 08:10:01 63.05 0.00 63.05 0.00 0.00 10743.83 0.00 08:11:01 61.46 0.02 61.44 0.00 0.53 8947.90 0.00 08:12:01 845.22 365.99 479.23 0.00 25345.22 307777.85 0.00 08:13:01 495.51 87.85 407.66 0.00 4441.60 179490.05 0.00 08:14:01 317.06 30.63 286.43 0.00 3838.62 61264.56 0.00 08:15:01 6.23 0.00 6.23 0.00 0.00 202.25 0.00 08:16:01 0.33 0.03 0.30 0.00 0.27 3.80 0.00 08:17:01 0.23 0.00 0.23 0.00 0.00 2.50 0.00 08:18:01 0.47 0.23 0.23 0.00 85.96 2.10 0.00 08:19:01 0.27 0.00 0.27 0.00 0.00 3.20 0.00 08:20:01 0.28 0.00 0.28 0.00 0.00 3.05 0.00 08:21:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 08:22:01 0.43 0.18 0.25 0.00 5.73 3.30 0.00 08:23:01 0.85 0.00 0.85 0.00 0.00 15.83 0.00 08:24:02 0.23 0.00 0.23 0.00 0.00 2.53 0.00 08:25:01 0.32 0.00 0.32 0.00 0.00 3.79 0.00 08:26:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 08:27:01 0.17 0.00 0.17 0.00 0.00 1.53 0.00 08:28:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 08:29:01 0.28 0.00 0.28 0.00 0.00 2.82 0.00 08:30:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 08:31:01 44.26 40.88 3.38 0.00 4069.53 103.86 0.00 Average: 89.14 22.58 66.57 0.00 1777.54 26640.18 0.00 08:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:08:01 5161884 0 791100 9.88 2620 2053328 1267532 13.99 724332 1712044 164 08:09:01 3961228 0 1166840 14.57 2620 2878244 1793240 19.80 1297504 2210084 103624 08:10:01 3771288 0 1125480 14.05 2620 3109544 1692348 18.68 1379096 2303304 27308 08:11:01 3640496 0 1172676 14.64 2620 3193140 1953980 21.57 1367596 2441968 302556 08:12:01 1538772 0 1588504 19.83 2620 4879036 3508600 38.74 2443160 3341036 1076 08:13:01 733244 0 1433060 17.89 2620 5840008 2433604 26.87 2559736 4005524 1660 08:14:01 2767252 0 1243632 15.53 2620 3995428 1634836 18.05 1295328 3246968 20 08:15:01 2784504 0 1226372 15.31 2620 3995436 1403064 15.49 1294472 3236944 12 08:16:01 2785220 0 1225652 15.30 2620 3995440 1392988 15.38 1294128 3236924 12 08:17:01 2786344 0 1224520 15.29 2620 3995448 1393036 15.38 1293492 3237752 8 08:18:01 2781372 0 1226944 15.32 2620 3997996 1392952 15.38 1298872 3237528 12 08:19:01 2781232 0 1227076 15.32 2620 3998004 1392988 15.38 1298944 3237532 8 08:20:01 2781868 0 1226436 15.31 2620 3998008 1392784 15.38 1298492 3237528 8 08:21:01 2782172 0 1226132 15.31 2620 3998008 1392784 15.38 1298492 3237528 8 08:22:01 2781760 0 1226508 15.31 2620 3998044 1392784 15.38 1299000 3237176 16 08:23:01 2781408 0 1226860 15.32 2620 3998044 1392868 15.38 1298976 3237176 8 08:24:02 2781768 0 1226492 15.31 2620 3998052 1392784 15.38 1298892 3237176 8 08:25:01 2781636 0 1226620 15.32 2620 3998056 1392784 15.38 1299016 3237176 8 08:26:01 2781752 0 1226500 15.31 2620 3998060 1392784 15.38 1299020 3237176 8 08:27:01 2781212 0 1227036 15.32 2620 3998064 1392940 15.38 1299412 3237176 8 08:28:01 2781228 0 1226964 15.32 2620 3998120 1392916 15.38 1299348 3237188 16 08:29:01 2781392 0 1226848 15.32 2620 3998072 1392880 15.38 1299224 3237176 12 08:30:01 2781628 0 1226604 15.32 2620 3998080 1392784 15.38 1298940 3237176 8 08:31:01 2525524 0 1256984 15.69 2620 4223804 1580164 17.45 1342604 3447736 102956 Average: 2859008 0 1225077 15.30 2620 3922228 1590018 17.55 1382420 3104375 22480 08:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:08:01 eth0 1684.80 1499.36 6460.97 190.20 0.00 0.00 0.00 0.00 08:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 docker0 897.41 779.30 72.62 2736.11 0.00 0.00 0.00 0.00 08:09:01 veth71f56b2 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:09:01 eth0 773.58 542.94 3804.41 54.56 0.00 0.00 0.00 0.00 08:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 docker0 227.72 293.48 15.57 843.72 0.00 0.00 0.00 0.00 08:10:01 veth71f56b2 1.83 1.83 0.15 0.15 0.00 0.00 0.00 0.00 08:10:01 eth0 29.49 15.25 20.11 10.66 0.00 0.00 0.00 0.00 08:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 1.83 1.83 0.12 0.15 0.00 0.00 0.00 0.00 08:11:01 eth0 266.68 178.11 1698.03 136.82 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 08:12:01 veth02a2ad3 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 08:12:01 veth466fc6e 0.00 0.80 0.00 0.04 0.00 0.00 0.00 0.00 08:12:01 veth180c163 0.00 0.27 0.00 0.02 0.00 0.00 0.00 0.00 08:12:01 vetha183c85 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 08:13:01 veth466fc6e 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 08:13:01 veth3d8f90a 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 veth0d73d5d 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 eth0 3139.21 2453.77 13569.48 441.09 0.00 0.00 0.00 0.00 08:14:01 eth0 165.90 87.92 532.79 129.22 0.00 0.00 0.00 0.00 08:14:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 08:14:01 docker0 1245.64 1277.71 95.93 4331.08 0.00 0.00 0.00 0.00 08:15:01 eth0 0.57 0.45 0.21 0.03 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 eth0 1.58 0.58 0.38 0.19 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 eth0 0.53 0.30 0.27 0.24 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 eth0 1.23 0.25 0.26 0.08 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 eth0 0.50 0.28 0.27 0.20 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 eth0 0.13 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 eth0 0.30 0.23 0.14 0.07 0.00 0.00 0.00 0.00 08:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 eth0 0.57 0.37 0.28 0.20 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 eth0 0.32 0.27 0.15 0.08 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 eth0 0.37 0.23 0.24 0.13 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 eth0 163.42 107.69 1182.72 13.72 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.59 110.05 636.24 24.36 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 52.00 53.34 4.00 180.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.21.1.el7.x86_64 (centos-7-docker-606adb87-c9a3-b56e-c965-7bc42a059c0f.vexxhost.lo) 07/15/21 _x86_64_ (2 CPU) 08:06:36 LINUX RESTART (2 CPU) 08:07:02 CPU %user %nice %system %iowait %steal %idle 08:08:01 all 30.03 0.00 7.31 3.28 0.08 59.30 08:08:01 0 26.59 0.00 7.53 2.44 0.09 63.35 08:08:01 1 33.46 0.00 7.09 4.12 0.07 55.25 08:09:01 all 29.20 0.00 8.91 2.37 0.08 59.44 08:09:01 0 29.70 0.00 9.64 2.27 0.07 58.32 08:09:01 1 28.71 0.00 8.19 2.46 0.09 60.55 08:10:01 all 41.74 0.00 4.99 0.53 0.07 52.66 08:10:01 0 41.28 0.00 5.30 0.67 0.07 52.67 08:10:01 1 42.20 0.00 4.68 0.39 0.07 52.66 08:11:01 all 59.29 0.00 9.47 0.91 0.10 30.23 08:11:01 0 58.38 0.00 9.28 1.00 0.09 31.24 08:11:01 1 60.19 0.00 9.65 0.82 0.11 29.23 08:12:01 all 38.58 0.00 25.19 20.70 0.12 15.41 08:12:01 0 39.16 0.00 25.26 21.01 0.11 14.47 08:12:01 1 38.01 0.00 25.12 20.40 0.13 16.35 08:13:01 all 76.16 0.00 18.40 4.66 0.13 0.66 08:13:01 0 76.37 0.00 17.84 4.98 0.13 0.68 08:13:01 1 75.96 0.00 18.96 4.33 0.13 0.63 08:14:01 all 52.05 0.00 13.18 1.08 0.10 33.60 08:14:01 0 52.23 0.00 13.17 1.18 0.09 33.33 08:14:01 1 51.87 0.00 13.19 0.97 0.11 33.87 08:15:01 all 0.13 0.00 0.08 0.01 0.03 99.75 08:15:01 0 0.03 0.00 0.08 0.00 0.03 99.85 08:15:01 1 0.23 0.00 0.07 0.02 0.03 99.65 08:16:01 all 0.08 0.00 0.03 0.00 0.03 99.85 08:16:01 0 0.05 0.00 0.03 0.00 0.02 99.90 08:16:01 1 0.12 0.00 0.03 0.00 0.05 99.80 08:17:01 all 0.14 0.00 0.04 0.00 0.03 99.79 08:17:01 0 0.03 0.00 0.03 0.00 0.02 99.92 08:17:01 1 0.25 0.00 0.05 0.00 0.03 99.67 08:18:01 all 0.20 0.00 0.03 0.01 0.03 99.73 08:18:01 0 0.02 0.00 0.03 0.02 0.03 99.90 08:18:01 1 0.38 0.00 0.02 0.00 0.03 99.57 08:18:01 CPU %user %nice %system %iowait %steal %idle 08:19:01 all 0.06 0.00 0.03 0.00 0.03 99.88 08:19:01 0 0.08 0.00 0.03 0.00 0.02 99.87 08:19:01 1 0.03 0.00 0.03 0.00 0.03 99.90 08:20:01 all 0.06 0.00 0.03 0.00 0.03 99.88 08:20:01 0 0.10 0.00 0.02 0.00 0.03 99.85 08:20:01 1 0.02 0.00 0.03 0.00 0.03 99.92 08:21:01 all 0.08 0.00 0.02 0.00 0.02 99.88 08:21:01 0 0.12 0.00 0.02 0.00 0.00 99.87 08:21:01 1 0.05 0.00 0.02 0.00 0.03 99.90 08:22:01 all 0.14 0.00 0.06 0.00 0.03 99.77 08:22:01 0 0.27 0.00 0.07 0.00 0.02 99.65 08:22:01 1 0.02 0.00 0.05 0.00 0.03 99.90 08:23:01 all 0.15 0.00 0.02 0.00 0.01 99.82 08:23:01 0 0.23 0.00 0.02 0.00 0.00 99.75 08:23:01 1 0.07 0.00 0.02 0.00 0.02 99.90 08:24:02 all 0.12 0.00 0.02 0.00 0.03 99.84 08:24:02 0 0.22 0.00 0.02 0.00 0.03 99.73 08:24:02 1 0.02 0.00 0.02 0.00 0.02 99.95 08:25:01 all 0.20 0.00 0.03 0.00 0.02 99.75 08:25:01 0 0.37 0.00 0.03 0.00 0.02 99.58 08:25:01 1 0.03 0.00 0.03 0.00 0.02 99.92 08:26:01 all 0.13 0.00 0.04 0.00 0.02 99.82 08:26:01 0 0.22 0.00 0.03 0.00 0.00 99.75 08:26:01 1 0.03 0.00 0.05 0.00 0.03 99.88 08:27:01 all 0.06 0.00 0.03 0.00 0.03 99.88 08:27:01 0 0.08 0.00 0.03 0.00 0.02 99.87 08:27:01 1 0.03 0.00 0.03 0.00 0.03 99.90 08:28:01 all 0.11 0.00 0.03 0.00 0.02 99.84 08:28:01 0 0.18 0.00 0.02 0.00 0.00 99.80 08:28:01 1 0.03 0.00 0.05 0.00 0.03 99.88 08:29:01 all 0.18 0.00 0.03 0.00 0.02 99.77 08:29:01 0 0.28 0.00 0.03 0.00 0.02 99.67 08:29:01 1 0.07 0.00 0.03 0.00 0.02 99.88 08:29:01 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 0.13 0.00 0.03 0.00 0.01 99.83 08:30:01 0 0.25 0.00 0.03 0.00 0.00 99.72 08:30:01 1 0.02 0.00 0.02 0.00 0.02 99.95 08:31:01 all 3.65 0.00 1.41 0.97 0.03 93.94 08:31:01 0 3.10 0.00 1.41 0.10 0.02 95.37 08:31:01 1 4.19 0.00 1.41 1.83 0.05 92.51 Average: all 13.11 0.00 3.51 1.35 0.04 81.99 Average: 0 12.98 0.00 3.54 1.32 0.04 82.13 Average: 1 13.24 0.00 3.49 1.39 0.05 81.84