---> uname -a: Linux prd-centos7-docker-4c-2g-19334.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 11.2G 38.8G 22% / 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 11.2G 38.8G 22% /facter-os /dev/vda1 50.0G 11.2G 38.8G 22% /etc/resolv.conf /dev/vda1 50.0G 11.2G 38.8G 22% /etc/hostname /dev/vda1 50.0G 11.2G 38.8G 22% /etc/hosts /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/auth.log /dev/vda1 50.0G 11.2G 38.8G 22% /run/cloud-init/result.json /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/sa-host /dev/vda1 50.0G 11.2G 38.8G 22% /var/log/secure /dev/vda1 50.0G 11.2G 38.8G 22% /w/workspace/edgex-go/7@tmp /dev/vda1 50.0G 11.2G 38.8G 22% /w/workspace/edgex-go/7 ---> free -m: total used free shared buff/cache available Mem: 1837 731 258 0 847 1020 Swap: 1023 39 984 ---> 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:7e:d9:2d brd ff:ff:ff:ff:ff:ff inet 10.30.123.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85292sec preferred_lft 85292sec inet6 fe80::f816:3eff:fe7e:d92d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4f:4c:81:31 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::42:4fff:fe4c:8131/64 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) 01/10/21 _x86_64_ (4 CPU) 20:25:43 LINUX RESTART (4 CPU) 20:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:27:01 202.42 104.55 97.87 0.00 10982.82 46072.83 0.00 20:28:01 276.81 124.33 152.48 0.00 7943.98 49383.72 0.00 20:29:01 243.20 96.44 146.76 0.00 3679.65 21215.39 0.00 20:30:01 140.66 70.41 70.24 0.00 3441.11 9163.52 0.00 20:31:01 974.41 717.18 257.23 0.00 92000.80 162292.95 0.00 20:32:02 2788.70 2480.21 308.50 0.00 140296.04 149857.43 0.00 20:33:01 1430.90 1124.84 306.05 0.00 85870.16 101329.40 0.00 20:34:01 1828.69 1536.90 291.78 0.00 79706.64 92084.88 0.00 20:35:01 107.64 8.62 99.02 0.00 2875.50 16855.66 0.00 20:36:01 1.70 0.58 1.12 0.00 28.11 14.17 0.00 20:37:02 0.22 0.00 0.22 0.00 0.00 2.51 0.00 20:38:01 0.46 0.22 0.24 0.00 12.47 3.78 0.00 20:39:01 0.28 0.00 0.28 0.00 0.00 2.78 0.00 20:40:01 0.28 0.00 0.28 0.00 0.00 3.10 0.00 20:41:01 1.62 1.33 0.28 0.00 46.89 3.68 0.00 20:42:01 0.82 0.02 0.80 0.00 0.53 15.30 0.00 20:43:01 0.27 0.02 0.25 0.00 1.07 2.73 0.00 20:44:01 85.11 68.73 16.38 0.00 5876.25 2489.28 0.00 Average: 450.20 352.88 97.32 0.00 24095.62 36210.08 0.00 20:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 77652 0 690188 36.68 2620 1111084 1317008 44.95 562840 1034620 50912 20:28:01 79544 0 754424 40.10 1492 1046084 1519364 51.85 584224 955820 60604 20:29:01 75628 0 958328 50.93 712 846876 1779876 60.74 756924 768336 32416 20:30:01 177732 0 754400 40.09 672 948740 1585696 54.12 604212 810464 30328 20:31:01 423312 0 682240 36.26 88 775904 1364120 46.56 528640 719024 24 20:32:02 156996 0 1213576 64.50 72 510900 3652668 124.66 794036 663248 24136 20:33:01 63332 0 747896 39.75 0 1070316 1709420 58.34 660324 936960 13348 20:34:01 485088 0 693404 36.85 0 703052 1354468 46.23 477276 688152 11276 20:35:01 126108 0 661788 35.17 0 1093648 1212380 41.38 535516 979600 24 20:36:01 129052 0 658072 34.98 0 1094420 1179556 40.26 533848 979064 20 20:37:02 129088 0 658036 34.97 0 1094420 1179496 40.25 533788 979148 20 20:38:01 129184 0 657560 34.95 0 1094800 1179412 40.25 533452 979516 8 20:39:01 129256 0 657480 34.94 0 1094808 1179412 40.25 533456 979516 8 20:40:01 129032 0 657700 34.96 0 1094812 1179448 40.25 533468 979516 8 20:41:01 127780 0 658184 34.98 0 1095580 1179412 40.25 533472 980240 16 20:42:01 127520 0 658436 34.99 0 1095588 1179484 40.25 533572 980240 8 20:43:01 127328 0 658652 35.01 0 1095564 1179520 40.26 533868 980240 8 20:44:01 74100 0 721172 38.33 0 1086272 1581668 53.98 602608 960412 91268 Average: 153763 0 730085 38.80 314 997382 1472912 50.27 576418 908562 17468 20:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 eth0 1493.19 1283.85 5634.16 185.22 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth90a404e 588.81 457.02 57.60 1889.95 0.00 0.00 0.00 0.00 20:27:01 docker0 588.81 456.89 49.55 1889.94 0.00 0.00 0.00 0.00 20:28:01 eth0 734.76 675.63 4467.32 69.24 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 veth7eb73a2 106.00 127.93 9.64 460.04 0.00 0.00 0.00 0.00 20:28:01 docker0 412.56 417.95 31.12 1623.60 0.00 0.00 0.00 0.00 20:29:01 eth0 41.77 23.21 43.74 12.95 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 veth9e4706b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:29:01 docker0 0.91 1.78 0.07 6.94 0.00 0.00 0.00 0.00 20:30:01 eth0 41.45 27.13 28.25 79.43 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth9e4706b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 vethc252556 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:31:01 eth0 215.57 172.53 1692.47 67.66 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:02 vethf484c34 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:32:02 veth6011129 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:32:02 veth7be5ede 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:32:02 veth605270b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:33:01 vethc252556 0.00 0.44 0.00 0.02 0.00 0.00 0.00 0.00 20:33:01 eth0 2677.14 2273.74 12345.46 511.16 0.00 0.00 0.00 0.00 20:33:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:33:01 vethdd1df0c 2.02 4.94 0.13 29.59 0.00 0.00 0.00 0.00 20:34:01 vethc252556 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 47.81 28.45 111.39 19.12 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 1014.53 919.34 81.11 3779.84 0.00 0.00 0.00 0.00 20:35:01 eth0 213.20 155.13 1562.82 78.50 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 28.83 64.88 1.83 400.56 0.00 0.00 0.00 0.00 20:36:01 eth0 1.32 0.67 0.69 0.22 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:02 eth0 0.17 0.08 0.08 0.04 0.00 0.00 0.00 0.00 20:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 0.10 0.08 0.01 0.03 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 eth0 0.55 0.40 0.27 0.18 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 eth0 209.85 165.37 2171.75 19.30 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 173.02 144.10 892.11 34.65 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 58.22 54.92 4.63 233.24 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) 01/10/21 _x86_64_ (4 CPU) 20:25:43 LINUX RESTART (4 CPU) 20:26:01 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 21.08 0.00 12.07 4.78 0.25 61.82 20:27:01 0 23.63 0.00 13.94 5.52 0.26 56.64 20:27:01 1 19.42 0.00 10.07 4.40 0.26 65.85 20:27:01 2 22.37 0.00 13.90 4.95 0.19 58.58 20:27:01 3 18.92 0.00 10.39 4.25 0.28 66.16 20:28:01 all 14.18 0.00 8.41 3.86 0.19 73.36 20:28:01 0 12.13 0.00 8.73 4.04 0.15 74.94 20:28:01 1 16.42 0.00 8.06 2.10 0.17 73.25 20:28:01 2 12.69 0.00 8.66 4.63 0.19 73.83 20:28:01 3 15.47 0.00 8.19 4.66 0.26 71.42 20:29:01 all 39.08 0.00 12.06 7.81 0.27 40.79 20:29:01 0 37.21 0.00 11.53 5.17 0.26 45.82 20:29:01 1 40.73 0.00 12.27 8.46 0.31 38.23 20:29:01 2 39.46 0.00 11.80 9.90 0.23 38.62 20:29:01 3 38.92 0.00 12.63 7.71 0.26 40.48 20:30:01 all 54.71 0.00 15.42 1.81 0.22 27.84 20:30:01 0 55.66 0.00 15.33 0.74 0.21 28.06 20:30:01 1 53.97 0.00 15.76 2.45 0.27 27.56 20:30:01 2 54.13 0.00 15.18 1.77 0.21 28.71 20:30:01 3 55.08 0.00 15.42 2.29 0.18 27.03 20:31:01 all 21.73 0.00 23.73 8.41 0.46 45.67 20:31:01 0 19.90 0.00 21.68 6.98 0.58 50.86 20:31:01 1 24.45 0.00 25.17 9.56 0.41 40.41 20:31:01 2 22.13 0.00 23.81 8.53 0.44 45.10 20:31:01 3 20.45 0.00 24.27 8.59 0.42 46.26 20:32:02 all 33.19 0.00 28.15 19.91 0.32 18.42 20:32:02 0 32.62 0.00 24.58 20.72 0.43 21.65 20:32:02 1 32.98 0.00 29.30 20.45 0.27 17.01 20:32:02 2 33.34 0.00 28.91 19.91 0.32 17.52 20:32:02 3 33.85 0.00 29.87 18.53 0.27 17.48 20:33:01 all 37.83 0.00 21.56 19.64 0.30 20.67 20:33:01 0 36.75 0.00 19.78 21.96 0.34 21.17 20:33:01 1 37.17 0.00 23.14 20.07 0.27 19.35 20:33:01 2 37.78 0.00 20.92 17.07 0.29 23.94 20:33:01 3 39.61 0.00 22.43 19.46 0.29 18.22 20:34:01 all 48.11 0.00 23.98 10.88 0.25 16.79 20:34:01 0 46.18 0.00 23.47 11.84 0.32 18.18 20:34:01 1 47.65 0.00 24.60 9.93 0.21 17.60 20:34:01 2 49.86 0.00 23.16 10.95 0.25 15.78 20:34:01 3 48.71 0.00 24.70 10.80 0.20 15.60 20:35:01 all 7.37 0.00 4.93 3.05 0.17 84.49 20:35:01 0 7.35 0.00 4.23 0.95 0.19 87.29 20:35:01 1 7.75 0.00 5.95 4.79 0.17 81.34 20:35:01 2 5.55 0.00 4.64 3.58 0.15 86.07 20:35:01 3 8.82 0.00 4.89 2.87 0.15 83.27 20:36:01 all 0.05 0.00 0.05 0.00 0.00 99.89 20:36:01 0 0.02 0.00 0.05 0.00 0.02 99.92 20:36:01 1 0.02 0.00 0.03 0.00 0.00 99.95 20:36:01 2 0.05 0.00 0.07 0.00 0.00 99.88 20:36:01 3 0.12 0.00 0.07 0.02 0.00 99.80 20:37:02 all 0.09 0.00 0.06 0.00 0.02 99.83 20:37:02 0 0.05 0.00 0.07 0.00 0.00 99.88 20:37:02 1 0.03 0.00 0.07 0.00 0.03 99.87 20:37:02 2 0.18 0.00 0.03 0.00 0.02 99.77 20:37:02 3 0.10 0.00 0.07 0.00 0.02 99.82 20:37:02 CPU %user %nice %system %iowait %steal %idle 20:38:01 all 0.15 0.00 0.03 0.00 0.01 99.81 20:38:01 0 0.05 0.00 0.05 0.00 0.02 99.88 20:38:01 1 0.02 0.00 0.02 0.00 0.00 99.97 20:38:01 2 0.02 0.00 0.03 0.00 0.00 99.95 20:38:01 3 0.51 0.00 0.02 0.00 0.02 99.46 20:39:01 all 0.16 0.00 0.04 0.00 0.00 99.80 20:39:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:39:01 1 0.07 0.00 0.07 0.00 0.00 99.87 20:39:01 2 0.03 0.00 0.02 0.00 0.00 99.95 20:39:01 3 0.53 0.00 0.03 0.00 0.00 99.43 20:40:01 all 0.14 0.00 0.03 0.00 0.00 99.83 20:40:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:40:01 1 0.03 0.00 0.03 0.00 0.02 99.92 20:40:01 2 0.02 0.00 0.02 0.00 0.00 99.97 20:40:01 3 0.50 0.00 0.03 0.00 0.00 99.47 20:41:01 all 0.15 0.00 0.06 0.02 0.00 99.76 20:41:01 0 0.03 0.00 0.12 0.08 0.00 99.77 20:41:01 1 0.05 0.00 0.07 0.00 0.00 99.88 20:41:01 2 0.07 0.00 0.03 0.00 0.00 99.90 20:41:01 3 0.47 0.00 0.03 0.00 0.00 99.50 20:42:01 all 0.17 0.00 0.03 0.00 0.00 99.80 20:42:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:42:01 1 0.08 0.00 0.05 0.00 0.00 99.87 20:42:01 2 0.53 0.00 0.02 0.00 0.00 99.45 20:42:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:43:01 all 0.15 0.00 0.03 0.00 0.00 99.81 20:43:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:43:01 1 0.05 0.00 0.05 0.00 0.00 99.90 20:43:01 2 0.52 0.00 0.03 0.00 0.00 99.45 20:43:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:44:01 all 3.16 0.00 2.20 1.99 0.05 92.60 20:44:01 0 2.44 0.00 2.04 0.75 0.07 94.70 20:44:01 1 4.07 0.00 2.35 3.42 0.03 90.13 20:44:01 2 3.17 0.00 1.99 1.88 0.03 92.93 20:44:01 3 2.97 0.00 2.43 1.90 0.05 92.65 Average: all 15.17 0.00 8.23 4.42 0.14 72.04 Average: 0 14.79 0.00 7.86 4.23 0.15 72.96 Average: 1 15.35 0.00 8.46 4.61 0.13 71.44 Average: 2 15.19 0.00 8.26 4.48 0.13 71.95 Average: 3 15.34 0.00 8.35 4.35 0.13 71.83