---> uname -a: Linux prd-centos7-docker-4c-2g-26814.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: 2933.438 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 12.1G 37.9G 24% / 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 12.1G 37.9G 24% /facter-os /dev/vda1 50.0G 12.1G 37.9G 24% /etc/resolv.conf /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hostname /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hosts /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/sa-host /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/secure /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/auth.log /dev/vda1 50.0G 12.1G 37.9G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 712 103 0 1020 1041 Swap: 1023 77 946 ---> 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:f3:ba:48 brd ff:ff:ff:ff:ff:ff inet 10.30.123.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85239sec preferred_lft 85239sec inet6 fe80::f816:3eff:fef3:ba48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:15:52:33:37 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::42:15ff:fe52:3337/64 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) 02/18/21 _x86_64_ (4 CPU) 20:48:36 LINUX RESTART (4 CPU) 20:49:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:50:02 97.73 35.71 62.03 0.00 7945.74 14964.02 0.00 20:51:01 297.79 100.73 197.06 0.00 7408.48 56112.94 0.00 20:52:01 196.21 95.24 100.96 0.00 3860.72 11417.13 0.00 20:53:01 139.79 71.50 68.29 0.00 3234.23 7848.99 0.00 20:54:03 599.54 379.26 220.28 0.00 78635.13 151930.09 0.00 20:55:01 2965.61 2621.43 344.17 0.00 152693.34 166537.99 0.00 20:56:05 457.61 218.33 239.28 0.00 19066.99 54531.62 0.00 20:57:04 2399.09 2053.22 345.87 0.00 145105.66 180484.80 0.00 20:58:01 1228.17 959.06 269.11 0.00 55638.68 74844.21 0.00 20:59:01 82.49 23.24 59.25 0.00 3208.52 6882.35 0.00 21:00:01 2.10 0.50 1.60 0.00 5.33 28.39 0.00 21:01:01 0.25 0.05 0.20 0.00 0.80 2.35 0.00 21:02:01 0.77 0.35 0.42 0.00 23.57 5.78 0.00 21:03:01 0.25 0.00 0.25 0.00 0.00 2.47 0.00 21:04:01 1.53 1.35 0.18 0.00 49.57 1.38 0.00 21:05:01 1.18 0.42 0.77 0.00 156.70 14.84 0.00 21:06:01 1.20 0.80 0.40 0.00 20.92 6.15 0.00 21:07:01 0.22 0.00 0.22 0.00 0.00 2.75 0.00 21:08:01 179.53 88.67 90.86 0.00 8070.29 18358.53 0.00 Average: 448.90 344.04 104.86 0.00 25269.60 38983.64 0.00 20:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:02 75368 0 866756 46.07 2620 936800 1508616 51.49 689580 913832 20 20:51:01 121088 0 753248 40.03 1492 1005716 1307908 44.64 638664 828380 8 20:52:01 256092 0 796164 42.31 588 828700 1835940 62.66 662504 680092 75732 20:53:01 270684 0 746824 39.69 564 863472 1328600 45.34 584324 734864 68448 20:54:03 70340 0 844016 44.86 0 967188 2257476 77.04 741324 861864 30300 20:55:01 72856 0 758452 40.31 0 1050236 1767288 60.31 745876 833128 46640 20:56:05 74892 0 750664 39.90 0 1055988 1525304 52.06 695124 848168 94272 20:57:04 71572 0 830952 44.16 0 979020 2294128 78.29 758760 810428 87500 20:58:01 503616 0 686884 36.51 0 691044 1796496 61.31 472880 650820 0 20:59:01 422364 0 631212 33.55 0 827968 1222760 41.73 518308 690104 8 21:00:01 425620 0 627952 33.37 0 827972 1201004 40.99 515956 689616 8 21:01:01 425792 0 627760 33.36 0 827992 1193040 40.72 515660 689472 8 21:02:01 425992 0 626920 33.32 0 828632 1191208 40.65 515520 690008 8 21:03:01 426304 0 626572 33.30 0 828668 1191208 40.65 515648 690040 8 21:04:01 424520 0 627552 33.35 0 829472 1191208 40.65 515576 690784 16 21:05:01 416708 0 630712 33.52 0 834124 1191292 40.66 521288 692640 8 21:06:01 415768 0 631652 33.57 0 834124 1191468 40.66 521728 693268 8 21:07:01 416496 0 630912 33.53 0 834136 1191276 40.66 521276 693268 8 21:08:01 165464 0 678104 36.04 0 1037976 1290820 44.05 553724 869752 48 Average: 288502 0 703858 37.41 277 888907 1456686 49.71 589669 750028 21213 20:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:02 vethc675ea8 884.88 879.74 84.01 2731.92 0.00 0.00 0.00 0.00 20:50:02 eth0 1975.85 1615.21 6489.79 207.81 0.00 0.00 0.00 0.00 20:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:02 docker0 884.88 879.60 71.92 2731.91 0.00 0.00 0.00 0.00 20:51:01 eth0 481.88 398.06 3728.12 42.37 0.00 0.00 0.00 0.00 20:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 docker0 149.82 195.02 10.73 844.30 0.00 0.00 0.00 0.00 20:52:01 veth3294b92 0.63 0.76 0.05 0.08 0.00 0.00 0.00 0.00 20:52:01 eth0 50.76 33.77 40.37 64.02 0.00 0.00 0.00 0.00 20:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 docker0 0.63 0.63 0.04 0.06 0.00 0.00 0.00 0.00 20:53:01 veth3294b92 1.51 1.51 0.12 0.12 0.00 0.00 0.00 0.00 20:53:01 eth0 21.06 12.05 16.98 9.28 0.00 0.00 0.00 0.00 20:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:53:01 docker0 1.51 1.51 0.10 0.12 0.00 0.00 0.00 0.00 20:54:03 veth75a1bc7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:54:03 eth0 186.19 145.28 1659.62 72.19 0.00 0.00 0.00 0.00 20:54:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 veth75a1bc7 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 20:55:01 eth0 53.50 36.93 166.65 10.20 0.00 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 27.12 34.96 1.65 151.25 0.00 0.00 0.00 0.00 20:56:05 veth26d2f69 17.91 45.30 1.17 242.93 0.00 0.00 0.00 0.00 20:56:05 veth75a1bc7 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 20:56:05 eth0 210.75 136.46 1625.95 62.24 0.00 0.00 0.00 0.00 20:56:05 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:04 veth75a1bc7 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:57:04 vethf943aa5 3.36 3.98 0.48 20.48 0.00 0.00 0.00 0.00 20:57:04 eth0 91.75 61.32 221.26 76.22 0.00 0.00 0.00 0.00 20:57:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 veth76a14e2 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 veth75a1bc7 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 20:58:01 eth0 56.44 28.68 142.59 16.78 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 43.00 34.16 59.10 59.07 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 1113.92 1234.61 87.04 4431.51 0.00 0.00 0.00 0.00 21:00:01 eth0 0.90 0.52 0.42 0.27 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 0.08 0.03 0.01 0.00 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 eth0 0.47 0.08 0.02 0.01 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 eth0 0.80 0.25 0.19 0.08 0.00 0.00 0.00 0.00 21:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 eth0 0.45 0.38 0.27 0.20 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 214.31 176.62 2180.81 58.84 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 177.34 140.18 859.65 35.83 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 58.78 65.14 4.59 233.83 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) 02/18/21 _x86_64_ (4 CPU) 20:48:36 LINUX RESTART (4 CPU) 20:49:02 CPU %user %nice %system %iowait %steal %idle 20:50:02 all 20.75 0.00 8.26 2.84 0.05 68.09 20:50:02 0 24.26 0.00 10.90 3.22 0.03 61.59 20:50:02 1 16.44 0.00 7.40 3.68 0.05 72.43 20:50:02 2 19.30 0.00 7.42 1.99 0.07 71.22 20:50:02 3 23.05 0.00 7.36 2.48 0.03 67.07 20:51:01 all 11.92 0.00 9.32 4.79 0.06 73.91 20:51:01 0 11.86 0.00 10.01 3.65 0.07 74.40 20:51:01 1 10.61 0.00 8.57 6.37 0.05 74.40 20:51:01 2 12.33 0.00 10.24 5.60 0.05 71.78 20:51:01 3 12.90 0.00 8.46 3.52 0.05 75.07 20:52:01 all 49.81 0.00 12.75 4.18 0.05 33.21 20:52:01 0 48.73 0.00 12.95 4.06 0.02 34.24 20:52:01 1 50.66 0.00 12.30 4.76 0.05 32.23 20:52:01 2 50.33 0.00 13.53 4.16 0.07 31.91 20:52:01 3 49.52 0.00 12.20 3.75 0.05 34.48 20:53:01 all 45.02 0.00 13.10 3.91 0.03 37.94 20:53:01 0 43.36 0.00 13.34 4.30 0.03 38.96 20:53:01 1 45.27 0.00 13.62 3.80 0.02 37.29 20:53:01 2 46.61 0.00 12.83 5.17 0.03 35.36 20:53:01 3 44.85 0.00 12.60 2.38 0.02 40.15 20:54:03 all 23.58 0.00 19.68 5.53 0.07 51.14 20:54:03 0 23.25 0.00 19.35 7.54 0.07 49.79 20:54:03 1 22.85 0.00 19.39 4.54 0.07 53.15 20:54:03 2 23.56 0.00 20.31 4.54 0.07 51.52 20:54:03 3 24.68 0.00 19.69 5.48 0.07 50.08 20:55:01 all 17.06 0.00 23.90 31.78 0.09 27.16 20:55:01 0 16.78 0.00 23.00 34.05 0.09 26.08 20:55:01 1 17.42 0.00 23.41 34.62 0.14 24.42 20:55:01 2 16.76 0.00 24.45 29.32 0.09 29.38 20:55:01 3 17.28 0.00 24.75 29.11 0.05 28.80 20:56:05 all 50.25 0.00 16.84 17.19 0.04 15.68 20:56:05 0 50.32 0.00 16.64 18.42 0.03 14.59 20:56:05 1 50.08 0.00 17.00 17.07 0.05 15.80 20:56:05 2 49.84 0.00 17.63 16.72 0.05 15.76 20:56:05 3 50.77 0.00 16.07 16.56 0.05 16.56 20:57:04 all 18.73 0.00 22.66 34.61 0.06 23.93 20:57:04 0 17.48 0.00 22.61 34.14 0.05 25.72 20:57:04 1 18.89 0.00 22.51 36.25 0.07 22.28 20:57:04 2 18.93 0.00 23.29 37.05 0.07 20.65 20:57:04 3 19.63 0.00 22.24 30.96 0.05 27.12 20:58:01 all 47.81 0.00 18.74 16.97 0.05 16.43 20:58:01 0 48.12 0.00 18.37 14.56 0.02 18.94 20:58:01 1 48.41 0.00 19.05 18.99 0.07 13.48 20:58:01 2 46.69 0.00 19.39 17.96 0.05 15.91 20:58:01 3 47.99 0.00 18.17 16.38 0.06 17.40 20:59:01 all 2.72 0.00 3.18 1.65 0.02 92.43 20:59:01 0 2.61 0.00 3.19 1.24 0.03 92.93 20:59:01 1 2.93 0.00 3.35 2.48 0.00 91.24 20:59:01 2 2.82 0.00 3.30 1.96 0.02 91.91 20:59:01 3 2.52 0.00 2.89 0.92 0.02 93.65 21:00:01 all 0.17 0.00 0.04 0.01 0.00 99.78 21:00:01 0 0.55 0.00 0.07 0.02 0.00 99.37 21:00:01 1 0.07 0.00 0.03 0.02 0.00 99.88 21:00:01 2 0.05 0.00 0.05 0.02 0.00 99.88 21:00:01 3 0.02 0.00 0.00 0.00 0.00 99.98 21:00:01 CPU %user %nice %system %iowait %steal %idle 21:01:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:01:01 1 0.53 0.00 0.05 0.00 0.00 99.42 21:01:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:01:01 3 0.05 0.00 0.08 0.00 0.00 99.87 21:02:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:02:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:02:01 1 0.52 0.00 0.05 0.00 0.00 99.43 21:02:01 2 0.03 0.00 0.05 0.02 0.00 99.90 21:02:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:03:01 all 0.06 0.00 0.05 0.00 0.01 99.87 21:03:01 0 0.02 0.00 0.07 0.00 0.02 99.90 21:03:01 1 0.15 0.00 0.03 0.00 0.00 99.82 21:03:01 2 0.05 0.00 0.10 0.00 0.02 99.83 21:03:01 3 0.02 0.00 0.02 0.00 0.02 99.95 21:04:01 all 0.02 0.00 0.05 0.02 0.00 99.90 21:04:01 0 0.02 0.00 0.05 0.00 0.00 99.93 21:04:01 1 0.05 0.00 0.05 0.00 0.02 99.88 21:04:01 2 0.00 0.00 0.03 0.00 0.00 99.97 21:04:01 3 0.02 0.00 0.08 0.07 0.00 99.83 21:05:01 all 0.15 0.00 0.04 0.01 0.00 99.80 21:05:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:05:01 1 0.47 0.00 0.05 0.00 0.00 99.48 21:05:01 2 0.05 0.00 0.07 0.05 0.00 99.83 21:05:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:06:01 all 0.16 0.00 0.03 0.02 0.00 99.78 21:06:01 0 0.02 0.00 0.02 0.02 0.00 99.95 21:06:01 1 0.53 0.00 0.03 0.00 0.00 99.43 21:06:01 2 0.02 0.00 0.02 0.00 0.00 99.97 21:06:01 3 0.07 0.00 0.07 0.08 0.00 99.78 21:07:01 all 0.15 0.00 0.02 0.00 0.00 99.83 21:07:01 0 0.02 0.00 0.03 0.00 0.00 99.95 21:07:01 1 0.52 0.00 0.00 0.00 0.00 99.48 21:07:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:07:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:08:01 all 6.77 0.00 5.16 3.10 0.02 84.95 21:08:01 0 6.73 0.00 5.46 4.33 0.03 83.44 21:08:01 1 6.25 0.00 5.27 2.56 0.02 85.90 21:08:01 2 6.26 0.00 4.32 1.87 0.02 87.54 21:08:01 3 7.85 0.00 5.59 3.63 0.02 82.91 Average: all 15.36 0.00 7.94 6.47 0.03 70.20 Average: 0 15.30 0.00 8.06 6.64 0.03 69.97 Average: 1 15.25 0.00 7.86 6.91 0.03 69.94 Average: 2 15.28 0.00 8.11 6.46 0.03 70.12 Average: 3 15.63 0.00 7.73 5.87 0.03 70.75