---> uname -a: Linux prd-centos7-docker-4c-2g-31059.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.436 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI 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 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 13.9G 36.1G 28% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 13.9G 36.1G 28% /facter-os /dev/vda1 50.0G 13.9G 36.1G 28% /etc/resolv.conf /dev/vda1 50.0G 13.9G 36.1G 28% /etc/hostname /dev/vda1 50.0G 13.9G 36.1G 28% /etc/hosts /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/auth.log /dev/vda1 50.0G 13.9G 36.1G 28% /run/cloud-init/result.json /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/sa-host /dev/vda1 50.0G 13.9G 36.1G 28% /var/log/secure /dev/vda1 50.0G 13.9G 36.1G 28% /w/workspace/edgex-go/406@tmp /dev/vda1 50.0G 13.9G 36.1G 28% /w/workspace/edgex-go/406 ---> free -m: total used free shared buff/cache available Mem: 1837 799 271 0 766 988 Swap: 1023 61 962 ---> 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:3f:93:71 brd ff:ff:ff:ff:ff:ff inet 10.30.123.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85218sec preferred_lft 85218sec inet6 fe80::f816:3eff:fe3f:9371/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:98:34:40:83 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::42:98ff:fe34:4083/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/23/21 _x86_64_ (4 CPU) 12:59:04 LINUX RESTART (4 CPU) 13:00:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:01:01 220.71 101.78 118.93 0.00 10158.48 46481.32 0.00 13:02:01 244.32 94.77 149.55 0.00 3894.72 19803.87 0.00 13:03:01 110.70 30.76 79.94 0.00 1194.35 11197.24 0.00 13:04:02 145.59 77.72 67.87 0.00 3680.99 8896.22 0.00 13:05:01 328.03 127.51 200.52 0.00 56747.77 129411.39 0.00 13:06:02 3211.19 2859.87 351.32 0.00 173884.87 189154.40 0.00 13:07:01 457.06 261.28 195.77 0.00 13421.08 30761.45 0.00 13:08:01 1178.82 817.78 361.05 0.00 69781.11 108557.76 0.00 13:09:02 2618.97 2249.54 369.43 0.00 149367.89 156777.49 0.00 13:10:01 283.21 81.87 201.34 0.00 11773.25 26216.68 0.00 13:11:01 98.17 83.50 14.67 0.00 4490.36 412.95 0.00 13:12:01 1.35 0.05 1.30 0.00 0.40 21.38 0.00 13:13:01 0.23 0.02 0.22 0.00 0.13 1.65 0.00 13:14:01 0.50 0.25 0.25 0.00 4.26 3.31 0.00 13:15:01 2.31 1.47 0.85 0.00 139.48 17.50 0.00 13:16:01 0.50 0.15 0.35 0.00 1.33 6.15 0.00 13:17:01 317.93 158.91 159.02 0.00 8272.53 37397.64 0.00 13:18:01 221.28 84.62 136.66 0.00 6944.56 30845.36 0.00 Average: 527.05 393.11 133.94 0.00 28681.45 44341.56 0.00 13:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:01:01 116292 0 697372 37.06 1852 1066028 1438392 49.09 570992 947808 28424 13:02:01 78908 0 872000 46.34 1492 929144 1812372 61.85 700152 823968 69632 13:03:01 263288 0 794164 42.21 536 823556 1718812 58.66 665404 664880 7568 13:04:02 194688 0 759532 40.37 520 926804 1428240 48.74 628244 761032 52220 13:05:01 70356 0 829692 44.10 0 981496 2245124 76.62 782588 819216 37876 13:06:02 113480 0 803172 42.69 0 964892 1955436 66.74 762244 766384 952 13:07:01 238004 0 782464 41.59 0 861076 1713860 58.49 540696 836800 8264 13:08:01 246576 0 736860 39.16 0 898108 1584048 54.06 613980 784972 2076 13:09:02 167620 0 935596 49.72 0 778328 2734472 93.32 652024 763004 1416 13:10:01 360032 0 700312 37.22 0 821200 1404940 47.95 577980 660300 32 13:11:01 256636 0 669544 35.58 0 955364 1205356 41.14 582488 764788 8 13:12:01 262188 0 663984 35.29 0 955372 1171144 39.97 578328 764240 8 13:13:01 261744 0 664420 35.31 0 955380 1171276 39.97 578960 764248 12 13:14:01 262660 0 663332 35.25 0 955552 1171116 39.97 578332 764252 12 13:15:01 255236 0 667116 35.46 0 959192 1171228 39.97 584880 765012 16 13:16:01 256000 0 666340 35.41 0 959204 1171276 39.97 584396 765060 20 13:17:01 249644 0 717840 38.15 0 914060 1184456 40.42 631944 677384 20 13:18:01 73324 0 792948 42.14 0 1015272 1496324 51.07 627516 813964 84384 Average: 207038 0 745372 39.61 244 928890 1543215 52.67 624508 772628 16274 13:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:01:01 veth3e6d5fc 27.30 31.54 2.11 126.04 0.00 0.00 0.00 0.00 13:01:01 eth0 1122.16 1167.32 5976.61 145.72 0.00 0.00 0.00 0.00 13:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:01:01 docker0 860.23 751.06 71.27 2806.72 0.00 0.00 0.00 0.00 13:02:01 eth0 210.58 175.77 734.49 25.38 0.00 0.00 0.00 0.00 13:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:02:01 docker0 158.29 179.68 11.43 704.71 0.00 0.00 0.00 0.00 13:02:01 veth927bf6b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:03:01 eth0 36.90 24.85 21.49 75.97 0.00 0.00 0.00 0.00 13:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:03:01 docker0 1.93 1.93 0.13 0.16 0.00 0.00 0.00 0.00 13:03:01 veth927bf6b 1.93 1.93 0.15 0.16 0.00 0.00 0.00 0.00 13:04:02 eth0 21.06 11.39 18.11 9.71 0.00 0.00 0.00 0.00 13:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:02 docker0 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 13:04:02 veth927bf6b 0.42 0.42 0.03 0.03 0.00 0.00 0.00 0.00 13:05:01 eth0 203.15 147.05 1710.47 73.03 0.00 0.00 0.00 0.00 13:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 veth0ae4ac5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:02 eth0 44.46 24.15 158.40 7.99 0.00 0.00 0.00 0.00 13:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:02 veth0ae4ac5 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 13:06:02 docker0 15.96 28.31 0.92 145.38 0.00 0.00 0.00 0.00 13:07:01 eth0 152.60 110.57 1432.77 15.71 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 veth0ae4ac5 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 veth47ca0bf 2.08 4.06 0.14 29.71 0.00 0.00 0.00 0.00 13:08:01 vethad35982 4.81 6.52 0.34 29.33 0.00 0.00 0.00 0.00 13:08:01 veth713e66d 6.52 4.81 29.33 0.34 0.00 0.00 0.00 0.00 13:08:01 eth0 135.80 90.67 473.72 89.09 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:02 vethb03b46a 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:09:02 veth6952cef 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:09:02 eth0 61.16 41.38 53.02 78.92 0.00 0.00 0.00 0.00 13:09:02 veth5dd2404 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 13:10:01 eth0 141.11 116.39 183.79 309.88 0.00 0.00 0.00 0.00 13:10:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 13:10:01 docker0 1114.59 1078.88 88.82 4434.71 0.00 0.00 0.00 0.00 13:11:01 eth0 332.89 326.14 141.74 1316.18 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 eth0 0.95 0.33 0.32 0.17 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 eth0 0.35 0.20 0.15 0.07 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 eth0 484.97 429.90 4294.96 84.02 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 docker0 40.56 39.16 3.88 251.25 0.00 0.00 0.00 0.00 13:18:01 vethe67ce73 23.79 34.53 1.59 232.91 0.00 0.00 0.00 0.00 13:18:01 eth0 459.10 392.23 3470.04 91.83 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 docker0 23.79 34.39 1.27 232.90 0.00 0.00 0.00 0.00 Average: vethe67ce73 1.32 1.92 0.09 12.95 0.00 0.00 0.00 0.00 Average: eth0 189.29 169.94 1036.66 128.97 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 64.59 63.14 5.15 269.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 03/23/21 _x86_64_ (4 CPU) 12:59:04 LINUX RESTART (4 CPU) 13:00:01 CPU %user %nice %system %iowait %steal %idle 13:01:01 all 17.27 0.00 10.04 2.29 0.72 69.68 13:01:01 0 21.01 0.00 11.91 2.47 0.75 63.86 13:01:01 1 15.70 0.00 8.71 3.08 0.65 71.86 13:01:01 2 18.85 0.00 10.18 1.26 0.69 69.02 13:01:01 3 13.54 0.00 9.37 2.36 0.79 73.93 13:02:01 all 21.92 0.00 8.57 5.75 0.84 62.91 13:02:01 0 20.77 0.00 8.19 6.79 0.76 63.50 13:02:01 1 21.25 0.00 8.62 4.29 0.88 64.96 13:02:01 2 23.20 0.00 8.67 5.62 1.05 61.46 13:02:01 3 22.46 0.00 8.82 6.30 0.67 61.74 13:03:01 all 51.20 0.00 13.17 3.42 1.37 30.84 13:03:01 0 51.73 0.00 13.12 1.61 1.52 32.02 13:03:01 1 50.73 0.00 13.42 4.01 1.27 30.57 13:03:01 2 51.06 0.00 13.34 4.82 1.53 29.25 13:03:01 3 51.27 0.00 12.80 3.24 1.16 31.53 13:04:02 all 50.53 0.00 15.08 2.83 0.95 30.60 13:04:02 0 49.42 0.00 14.41 3.92 1.11 31.14 13:04:02 1 50.45 0.00 15.36 1.98 0.93 31.29 13:04:02 2 50.99 0.00 15.49 2.16 0.90 30.45 13:04:02 3 51.26 0.00 15.07 3.28 0.87 29.52 13:05:01 all 19.02 0.00 17.41 4.90 1.29 57.38 13:05:01 0 19.72 0.00 17.85 4.22 1.21 56.99 13:05:01 1 17.99 0.00 17.04 4.77 1.30 58.91 13:05:01 2 18.06 0.00 17.57 5.84 1.30 57.24 13:05:01 3 20.34 0.00 17.17 4.76 1.36 56.38 13:06:02 all 22.54 0.00 27.55 26.01 2.02 21.88 13:06:02 0 20.71 0.00 26.12 25.64 2.38 25.16 13:06:02 1 22.87 0.00 27.19 24.36 2.17 23.42 13:06:02 2 23.51 0.00 28.44 26.83 1.73 19.48 13:06:02 3 23.07 0.00 28.48 27.23 1.79 19.42 13:07:01 all 59.97 0.82 19.48 10.83 0.60 8.29 13:07:01 0 60.04 0.77 20.32 9.13 0.62 9.12 13:07:01 1 59.78 0.88 18.82 13.13 0.56 6.83 13:07:01 2 59.98 0.78 19.60 10.97 0.57 8.11 13:07:01 3 60.08 0.87 19.17 10.09 0.67 9.11 13:08:01 all 15.71 1.37 22.97 31.27 1.38 27.31 13:08:01 0 14.96 1.18 23.29 33.47 1.42 25.67 13:08:01 1 15.83 1.44 22.40 31.37 1.30 27.66 13:08:01 2 15.76 1.41 23.03 31.71 1.43 26.67 13:08:01 3 16.31 1.44 23.16 28.48 1.36 29.25 13:09:02 all 25.19 0.14 23.43 28.65 1.81 20.78 13:09:02 0 23.25 0.14 22.66 29.38 2.03 22.54 13:09:02 1 24.90 0.07 24.02 25.96 1.76 23.28 13:09:02 2 25.00 0.14 23.78 29.85 1.90 19.33 13:09:02 3 27.65 0.20 23.28 29.40 1.55 17.93 13:10:01 all 42.50 0.00 13.41 8.99 0.71 34.40 13:10:01 0 42.05 0.00 13.25 6.62 0.56 37.52 13:10:01 1 43.38 0.00 14.22 9.29 0.78 32.33 13:10:01 2 41.74 0.00 13.46 9.13 0.72 34.95 13:10:01 3 42.82 0.00 12.71 10.91 0.76 32.81 13:11:01 all 7.57 0.00 2.96 2.48 0.30 86.69 13:11:01 0 7.00 0.00 3.25 3.35 0.30 86.09 13:11:01 1 8.19 0.00 2.95 2.07 0.29 86.49 13:11:01 2 7.58 0.00 2.74 2.18 0.34 87.16 13:11:01 3 7.51 0.00 2.91 2.30 0.29 86.99 13:11:01 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 0.12 0.00 0.13 0.00 0.03 99.72 13:12:01 0 0.05 0.00 0.10 0.00 0.03 99.82 13:12:01 1 0.28 0.00 0.13 0.00 0.05 99.53 13:12:01 2 0.08 0.00 0.13 0.00 0.03 99.75 13:12:01 3 0.07 0.00 0.15 0.00 0.00 99.78 13:13:01 all 0.17 0.00 0.05 0.00 0.00 99.77 13:13:01 0 0.03 0.00 0.05 0.00 0.00 99.92 13:13:01 1 0.47 0.00 0.05 0.00 0.00 99.48 13:13:01 2 0.17 0.00 0.07 0.00 0.00 99.77 13:13:01 3 0.02 0.00 0.05 0.00 0.00 99.93 13:14:01 all 0.05 0.00 0.04 0.00 0.01 99.90 13:14:01 0 0.00 0.00 0.02 0.00 0.00 99.98 13:14:01 1 0.03 0.00 0.05 0.00 0.00 99.92 13:14:01 2 0.13 0.00 0.05 0.00 0.02 99.80 13:14:01 3 0.05 0.00 0.05 0.00 0.02 99.88 13:15:01 all 0.16 0.00 0.07 0.02 0.00 99.75 13:15:01 0 0.02 0.00 0.05 0.00 0.00 99.93 13:15:01 1 0.03 0.00 0.02 0.00 0.00 99.95 13:15:01 2 0.50 0.00 0.07 0.02 0.00 99.42 13:15:01 3 0.08 0.00 0.13 0.07 0.02 99.70 13:16:01 all 0.22 0.00 0.04 0.00 0.01 99.73 13:16:01 0 0.23 0.00 0.02 0.02 0.02 99.72 13:16:01 1 0.12 0.00 0.05 0.00 0.00 99.83 13:16:01 2 0.53 0.00 0.03 0.00 0.02 99.42 13:16:01 3 0.02 0.00 0.05 0.00 0.00 99.93 13:17:01 all 11.28 0.00 8.35 7.06 0.57 72.74 13:17:01 0 11.40 0.00 9.10 6.01 0.62 72.87 13:17:01 1 11.29 0.00 8.35 7.73 0.56 72.06 13:17:01 2 10.88 0.00 8.06 4.98 0.51 75.56 13:17:01 3 11.56 0.00 7.90 9.51 0.57 70.46 13:18:01 all 10.96 0.00 8.58 2.40 0.55 77.52 13:18:01 0 10.70 0.00 9.10 3.10 0.53 76.56 13:18:01 1 9.60 0.00 7.87 2.23 0.50 79.80 13:18:01 2 14.17 0.00 9.00 3.30 0.63 72.90 13:18:01 3 9.34 0.00 8.33 0.96 0.55 80.81 Average: all 19.39 0.13 10.42 7.45 0.72 61.89 Average: 0 19.21 0.11 10.52 7.42 0.76 61.98 Average: 1 19.20 0.13 10.31 7.31 0.71 62.34 Average: 2 19.75 0.13 10.56 7.56 0.73 61.28 Average: 3 19.40 0.14 10.29 7.53 0.68 61.97