---> uname -a: Linux prd-centos7-docker-4c-2g-1835.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 Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB 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 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 arat npt nrip_save umip spec_ctrl intel_stibp ---> nproc: 2 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 40.0G 12.0G 27.9G 30% / 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 12.0G 27.9G 30% /facter-os /dev/vda1 40.0G 12.0G 27.9G 30% /etc/resolv.conf /dev/vda1 40.0G 12.0G 27.9G 30% /etc/hostname /dev/vda1 40.0G 12.0G 27.9G 30% /etc/hosts /dev/vda1 40.0G 12.0G 27.9G 30% /run/cloud-init/result.json /dev/vda1 40.0G 12.0G 27.9G 30% /var/log/sa-host /dev/vda1 40.0G 12.0G 27.9G 30% /var/log/secure /dev/vda1 40.0G 12.0G 27.9G 30% /var/log/auth.log /dev/vda1 40.0G 12.0G 27.9G 30% /w/workspace/edgex-go/3 /dev/vda1 40.0G 12.0G 27.9G 30% /w/workspace/edgex-go/3@tmp ---> free -m: total used free shared buff/cache available Mem: 7821 1225 1562 0 5032 6560 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:3c:23:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.229/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 84997sec preferred_lft 84997sec inet6 fe80::f816:3eff:fe3c:239e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5d:7a:0b:3a 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::42:5dff:fe7a:b3a/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) 06/17/21 _x86_64_ (2 CPU) 00:07:13 LINUX RESTART (2 CPU) 00:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:09:01 67.87 4.73 63.14 0.00 2868.60 9152.18 0.00 00:10:01 79.65 0.18 79.47 0.00 22.78 39907.13 0.00 00:11:01 129.65 0.00 129.65 0.00 0.00 17472.30 0.00 00:12:01 54.90 0.00 54.90 0.00 0.00 9541.79 0.00 00:13:01 48.93 0.00 48.93 0.00 0.00 3097.09 0.00 00:14:01 120.61 0.00 120.61 0.00 0.00 59485.94 0.00 00:15:02 520.36 133.39 386.97 0.00 3286.29 246042.25 0.00 00:16:01 278.60 23.40 255.20 0.00 1847.61 88727.38 0.00 00:17:01 223.08 0.05 223.03 0.00 0.80 109776.90 0.00 00:18:01 151.40 2.61 148.78 0.00 656.63 24612.04 0.00 00:19:01 1.90 0.00 1.90 0.00 0.00 34.23 0.00 00:20:01 0.40 0.00 0.40 0.00 0.00 5.71 0.00 00:21:01 0.15 0.00 0.15 0.00 0.00 1.77 0.00 00:22:01 0.30 0.00 0.30 0.00 0.00 3.38 0.00 00:23:01 0.43 0.18 0.25 0.00 5.73 3.23 0.00 00:24:01 0.78 0.00 0.78 0.00 0.00 15.63 0.00 00:25:01 0.22 0.00 0.22 0.00 0.00 2.32 0.00 00:26:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 00:27:01 0.28 0.00 0.28 0.00 0.00 3.56 0.00 00:28:01 0.20 0.00 0.20 0.00 0.00 2.71 0.00 00:29:01 0.45 0.17 0.28 0.00 1.60 3.23 0.00 00:30:01 0.18 0.00 0.18 0.00 0.00 2.85 0.00 Average: 76.29 7.49 68.80 0.00 394.26 27610.63 0.00 00:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:09:01 5233160 0 861164 10.75 2620 1911996 1506192 16.63 772448 1591408 13088 00:10:01 4187404 0 966212 12.06 2620 2852704 1642824 18.14 1050364 2283308 32 00:11:01 4077956 0 1004944 12.55 2620 2923420 1550164 17.11 1165600 2225216 169844 00:12:01 3847940 0 1080636 13.49 2620 3077744 1841224 20.33 1317600 2284636 34992 00:13:01 3891800 0 1041708 13.01 2620 3072812 1552368 17.14 1227820 2326860 119588 00:14:01 333260 0 1334744 16.67 2620 6338316 2363408 26.09 2773464 4233852 1795128 00:15:02 596800 0 1445076 18.04 2620 5964444 2720392 30.03 2854324 3812984 1136 00:16:01 986852 0 1226064 15.31 2620 5793404 1511656 16.69 2508792 3774924 8 00:17:01 719152 0 1249412 15.60 2620 6037756 1656152 18.28 1959356 4583028 444 00:18:01 2227764 0 1156380 14.44 2620 4622176 1326056 14.64 1417200 3652780 20 00:19:01 2233924 0 1150216 14.36 2620 4622180 1256484 13.87 1423760 3641736 8 00:20:01 2234196 0 1149940 14.36 2620 4622184 1249444 13.79 1423708 3642072 20 00:21:01 2234212 0 1149920 14.36 2620 4622188 1249420 13.79 1423648 3642072 12 00:22:01 2234088 0 1150036 14.36 2620 4622196 1249444 13.79 1422328 3643416 12 00:23:01 2234900 0 1149192 14.35 2620 4622228 1249288 13.79 1421912 3643444 20 00:24:01 2233132 0 1150956 14.37 2620 4622232 1249372 13.79 1423612 3643444 8 00:25:01 2234316 0 1149768 14.36 2620 4622236 1249288 13.79 1428164 3637300 16 00:26:01 2234180 0 1149896 14.36 2620 4622244 1249396 13.79 1449364 3616284 8 00:27:01 2233836 0 1150240 14.36 2620 4622244 1249492 13.80 1449648 3616284 20 00:28:01 2234984 0 1149084 14.35 2620 4622252 1249288 13.79 1449216 3616284 12 00:29:01 2231220 0 1152848 14.39 2620 4622252 1249396 13.79 1456736 3611848 16 00:30:01 2231428 0 1152636 14.39 2620 4622256 1249420 13.79 1456848 3611848 12 Average: 2404841 0 1144140 14.29 2620 4457339 1485008 16.40 1557996 3378865 97020 00:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:09:01 eth0 1058.87 812.02 3901.52 116.70 0.00 0.00 0.00 0.00 00:09:01 veth7dd1c48 128.82 80.45 14.64 239.88 0.00 0.00 0.00 0.00 00:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:09:01 docker0 128.82 80.35 12.87 239.87 0.00 0.00 0.00 0.00 00:10:01 eth0 951.64 1059.13 5186.51 125.65 0.00 0.00 0.00 0.00 00:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:10:01 veth14bd5b4 11.81 13.69 0.98 28.64 0.00 0.00 0.00 0.00 00:10:01 docker0 810.64 674.00 62.74 2487.98 0.00 0.00 0.00 0.00 00:11:01 vethbf339d9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:11:01 eth0 294.90 225.78 847.38 30.09 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 205.41 259.63 14.62 815.37 0.00 0.00 0.00 0.00 00:12:01 vethbf339d9 0.83 0.83 0.07 0.07 0.00 0.00 0.00 0.00 00:12:01 eth0 33.08 19.25 22.22 67.50 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.83 0.83 0.06 0.07 0.00 0.00 0.00 0.00 00:13:01 vethbf339d9 1.42 1.42 0.11 0.11 0.00 0.00 0.00 0.00 00:13:01 eth0 21.63 11.92 17.56 8.97 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 1.42 1.42 0.09 0.11 0.00 0.00 0.00 0.00 00:14:01 vetha3cbfe1 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:14:01 eth0 175.45 156.96 1690.92 60.46 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:02 veth89a6444 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 00:15:02 veth578e0a6 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 00:15:02 vetha3cbfe1 0.00 1.03 0.00 0.05 0.00 0.00 0.00 0.00 00:15:02 eth0 91.71 66.94 186.36 14.94 0.00 0.00 0.00 0.00 00:16:01 vetha3cbfe1 0.00 0.24 0.00 0.01 0.00 0.00 0.00 0.00 00:16:01 eth0 71.27 46.70 244.10 60.96 0.00 0.00 0.00 0.00 00:16:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:16:01 docker0 1247.43 1140.01 97.09 3951.32 0.00 0.00 0.00 0.00 00:17:01 veth9ec6fbb 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 00:17:01 vetha3cbfe1 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 eth0 46.02 28.46 94.53 12.66 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 169.25 136.63 1579.58 65.77 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 1269.49 1187.36 98.32 4306.07 0.00 0.00 0.00 0.00 00:19:01 eth0 0.98 0.23 0.20 0.07 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 eth0 0.77 0.28 0.30 0.20 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 eth0 0.77 0.30 0.30 0.20 0.00 0.00 0.00 0.00 00:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 eth0 1.07 0.38 0.37 0.21 0.00 0.00 0.00 0.00 00:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 eth0 0.28 0.23 0.14 0.07 0.00 0.00 0.00 0.00 00:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 eth0 0.57 0.02 0.05 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 eth0 1.02 0.25 0.32 0.17 0.00 0.00 0.00 0.00 00:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 eth0 0.55 0.30 0.27 0.23 0.00 0.00 0.00 0.00 00:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 eth0 0.77 0.42 0.49 0.25 0.00 0.00 0.00 0.00 00:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 eth0 1.30 0.27 0.36 0.20 0.00 0.00 0.00 0.00 00:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.90 116.74 626.47 25.68 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 57.74 54.01 4.47 195.86 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) 06/17/21 _x86_64_ (2 CPU) 00:07:13 LINUX RESTART (2 CPU) 00:08:01 CPU %user %nice %system %iowait %steal %idle 00:09:01 all 13.16 0.00 3.36 7.89 0.07 75.52 00:09:01 0 13.66 0.00 4.28 12.40 0.07 69.58 00:09:01 1 12.66 0.00 2.44 3.40 0.07 81.43 00:10:01 all 16.69 0.00 4.88 4.78 0.07 73.58 00:10:01 0 17.66 0.00 5.11 5.53 0.07 71.62 00:10:01 1 15.72 0.00 4.64 4.03 0.07 75.53 00:11:01 all 32.98 0.00 5.93 9.17 0.12 51.81 00:11:01 0 33.51 0.00 6.39 7.72 0.11 52.27 00:11:01 1 32.45 0.00 5.47 10.61 0.12 51.35 00:12:01 all 30.04 0.00 4.04 16.71 0.11 49.10 00:12:01 0 29.27 0.00 4.27 12.54 0.12 53.80 00:12:01 1 30.80 0.00 3.80 20.90 0.11 44.39 00:13:01 all 52.87 0.00 7.25 8.42 0.14 31.31 00:13:01 0 52.72 0.00 7.41 8.43 0.13 31.31 00:13:01 1 53.02 0.00 7.09 8.41 0.16 31.32 00:14:01 all 16.74 0.00 6.97 3.90 0.07 72.32 00:14:01 0 16.75 0.00 7.08 2.87 0.07 73.23 00:14:01 1 16.74 0.00 6.86 4.92 0.07 71.41 00:15:02 all 24.57 0.00 15.16 48.84 0.12 11.32 00:15:02 0 23.94 0.00 15.15 53.54 0.11 7.27 00:15:02 1 25.19 0.00 15.16 44.14 0.13 15.38 00:16:01 all 62.15 0.00 11.39 22.21 0.14 4.12 00:16:01 0 62.39 0.00 11.00 21.38 0.17 5.06 00:16:01 1 61.90 0.00 11.78 23.03 0.11 3.17 00:17:01 all 49.01 0.00 10.35 39.01 0.14 1.49 00:17:01 0 48.87 0.00 10.51 39.85 0.14 0.63 00:17:01 1 49.15 0.00 10.20 38.16 0.14 2.35 00:18:01 all 13.92 0.00 5.51 15.72 0.08 64.78 00:18:01 0 13.92 0.00 5.48 15.49 0.07 65.04 00:18:01 1 13.91 0.00 5.54 15.95 0.09 64.52 00:19:01 all 0.11 0.00 0.05 0.00 0.03 99.82 00:19:01 0 0.18 0.00 0.05 0.00 0.02 99.75 00:19:01 1 0.03 0.00 0.05 0.00 0.03 99.88 00:19:01 CPU %user %nice %system %iowait %steal %idle 00:20:01 all 0.10 0.00 0.02 0.00 0.03 99.85 00:20:01 0 0.18 0.00 0.02 0.00 0.05 99.75 00:20:01 1 0.02 0.00 0.02 0.00 0.02 99.95 00:21:01 all 0.11 0.00 0.03 0.00 0.01 99.85 00:21:01 0 0.10 0.00 0.03 0.00 0.02 99.85 00:21:01 1 0.12 0.00 0.03 0.00 0.00 99.85 00:22:01 all 0.17 0.00 0.08 0.00 0.03 99.73 00:22:01 0 0.05 0.00 0.08 0.00 0.03 99.83 00:22:01 1 0.28 0.00 0.07 0.00 0.02 99.63 00:23:01 all 0.13 0.00 0.04 0.00 0.02 99.81 00:23:01 0 0.02 0.00 0.05 0.00 0.03 99.90 00:23:01 1 0.25 0.00 0.03 0.00 0.00 99.72 00:24:01 all 0.13 0.00 0.03 0.00 0.03 99.81 00:24:01 0 0.05 0.00 0.03 0.00 0.03 99.88 00:24:01 1 0.22 0.00 0.03 0.00 0.02 99.73 00:25:01 all 0.13 0.00 0.03 0.00 0.02 99.82 00:25:01 0 0.02 0.00 0.03 0.00 0.03 99.92 00:25:01 1 0.23 0.00 0.03 0.00 0.00 99.73 00:26:01 all 0.09 0.00 0.03 0.00 0.03 99.86 00:26:01 0 0.05 0.00 0.03 0.00 0.03 99.88 00:26:01 1 0.13 0.00 0.02 0.00 0.02 99.83 00:27:01 all 0.13 0.00 0.03 0.00 0.02 99.82 00:27:01 0 0.03 0.00 0.03 0.00 0.03 99.90 00:27:01 1 0.23 0.00 0.02 0.00 0.00 99.75 00:28:01 all 0.10 0.00 0.03 0.00 0.03 99.84 00:28:01 0 0.02 0.00 0.03 0.00 0.03 99.92 00:28:01 1 0.18 0.00 0.03 0.00 0.02 99.77 00:29:01 all 0.12 0.00 0.03 0.00 0.02 99.84 00:29:01 0 0.05 0.00 0.02 0.00 0.03 99.90 00:29:01 1 0.18 0.00 0.03 0.00 0.00 99.78 00:30:01 all 0.11 0.00 0.03 0.00 0.03 99.83 00:30:01 0 0.03 0.00 0.03 0.00 0.03 99.90 00:30:01 1 0.18 0.00 0.03 0.00 0.02 99.77 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.65 0.00 3.29 7.71 0.06 75.29 Average: 0 13.65 0.00 3.37 7.85 0.06 75.06 Average: 1 13.65 0.00 3.20 7.56 0.05 75.52