---> uname -a: Linux prd-centos7-docker-4c-2g-18245.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 12.0G 38.0G 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 12.0G 38.0G 24% /facter-os /dev/vda1 50.0G 12.0G 38.0G 24% /etc/resolv.conf /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hostname /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hosts /dev/vda1 50.0G 12.0G 38.0G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/sa-host /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/secure /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/auth.log /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/2 /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 721 140 0 975 1032 Swap: 1023 55 968 ---> 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:37:02:6a brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85243sec preferred_lft 85243sec inet6 fe80::f816:3eff:fe37:26a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e5:df:d0:29 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:e5ff:fedf:d029/64 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) 01/04/21 _x86_64_ (4 CPU) 19:32:40 LINUX RESTART (4 CPU) 19:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:34:02 143.80 62.17 81.63 0.00 7654.00 42517.12 0.00 19:35:01 215.41 102.42 112.99 0.00 7501.81 46647.91 0.00 19:36:01 201.48 78.47 123.01 0.00 3278.29 17823.96 0.00 19:37:01 178.34 71.02 107.32 0.00 2674.51 13051.54 0.00 19:38:02 180.87 59.03 121.84 0.00 11004.18 56150.22 0.00 19:39:02 2363.42 2000.77 362.65 0.00 181714.21 217293.81 0.00 19:40:01 1043.49 792.92 250.57 0.00 46006.36 66991.84 0.00 19:41:01 1966.01 1606.05 359.96 0.00 137094.58 168541.73 0.00 19:42:01 599.60 350.71 248.89 0.00 22333.19 46951.61 0.00 19:43:01 38.63 9.50 29.12 0.00 2797.94 1046.20 0.00 19:44:01 1.68 0.02 1.67 0.00 0.53 29.87 0.00 19:45:02 0.32 0.03 0.28 0.00 0.40 3.93 0.00 19:46:01 0.32 0.02 0.30 0.00 0.41 3.08 0.00 19:47:01 0.28 0.00 0.28 0.00 0.00 3.23 0.00 19:48:01 2.13 1.92 0.22 0.00 61.82 2.46 0.00 19:49:01 0.82 0.03 0.78 0.00 1.07 15.57 0.00 19:50:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 19:51:01 0.23 0.02 0.22 0.00 0.53 1.70 0.00 19:52:02 142.81 76.73 66.09 0.00 7101.30 18255.82 0.00 Average: 372.72 274.38 98.34 0.00 22614.66 36614.26 0.00 19:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:34:02 133400 0 572316 30.42 2620 1173208 1082832 36.96 459744 1084164 54832 19:35:01 153280 0 654272 34.77 2236 1071756 1436520 49.03 555056 932288 40 19:36:01 76200 0 834660 44.36 1492 969192 1806220 61.64 685848 840384 80316 19:37:01 262196 0 775916 41.24 772 842660 1653984 56.45 626756 702448 58628 19:38:02 74256 0 714936 38.00 188 1092164 1265172 43.18 716636 831120 96272 19:39:02 71748 0 838852 44.58 12 970932 2345272 80.04 758520 830384 42680 19:40:01 418296 0 703560 37.39 12 759676 1358868 46.38 519880 698120 12448 19:41:01 121252 0 714036 37.95 12 1046244 1770976 60.44 646228 886228 2084 19:42:01 114572 0 715004 38.00 12 1051956 1487360 50.76 638128 880064 11064 19:43:01 149220 0 637208 33.87 12 1095104 1208424 41.24 571276 918332 16 19:44:01 151520 0 634920 33.74 12 1095092 1187876 40.54 569876 918052 8 19:45:02 151620 0 634796 33.74 12 1095116 1178804 40.23 569892 918024 8 19:46:01 151248 0 635168 33.76 12 1095116 1178828 40.23 569908 918028 8 19:47:01 152240 0 634160 33.70 12 1095132 1178704 40.23 569356 918044 16 19:48:01 151128 0 634164 33.70 12 1096240 1178600 40.22 568844 919108 24 19:49:01 151204 0 634068 33.70 12 1096260 1178672 40.23 569052 919124 8 19:50:01 151044 0 634220 33.71 12 1096268 1178600 40.22 568740 919124 12 19:51:01 151144 0 634112 33.70 12 1096276 1178600 40.22 568856 919140 8 19:52:02 187984 0 716932 38.10 12 976616 1372092 46.83 562160 834036 8 Average: 156503 0 681753 36.23 393 1042895 1380337 47.11 594461 883485 18867 19:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:34:02 eth0 965.93 617.52 3665.64 96.19 0.00 0.00 0.00 0.00 19:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 vethfadedff 0.29 0.30 0.02 1.34 0.00 0.00 0.00 0.00 19:35:01 eth0 1030.16 1065.07 5607.25 122.86 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 780.58 692.34 66.27 2706.37 0.00 0.00 0.00 0.00 19:36:01 eth0 208.54 169.95 854.88 78.39 0.00 0.00 0.00 0.00 19:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:36:01 vethf1e1698 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:36:01 docker0 142.38 169.35 9.98 822.91 0.00 0.00 0.00 0.00 19:37:01 eth0 26.78 13.02 21.32 11.30 0.00 0.00 0.00 0.00 19:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 vethf1e1698 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:02 veth83a4822 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 19:38:02 eth0 234.66 195.77 1709.00 96.24 0.00 0.00 0.00 0.00 19:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:02 veth83a4822 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 19:39:02 eth0 43.62 22.76 161.97 9.02 0.00 0.00 0.00 0.00 19:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:39:02 docker0 12.91 24.90 0.71 146.75 0.00 0.00 0.00 0.00 19:40:01 veth83a4822 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 eth0 34.92 19.59 106.67 11.24 0.00 0.00 0.00 0.00 19:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 docker0 2.96 5.68 0.16 39.38 0.00 0.00 0.00 0.00 19:41:01 veth06b9878 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 19:41:01 veth83a4822 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 eth0 67.36 45.36 90.31 82.36 0.00 0.00 0.00 0.00 19:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 veth83a4822 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 19:42:01 veth14e071d 3.83 4.21 0.51 20.15 0.00 0.00 0.00 0.00 19:42:01 eth0 240.34 171.79 1699.91 97.93 0.00 0.00 0.00 0.00 19:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 eth0 18.01 10.48 46.93 5.34 0.00 0.00 0.00 0.00 19:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 docker0 967.88 970.69 78.65 4213.71 0.00 0.00 0.00 0.00 19:44:01 eth0 0.97 0.42 0.43 0.30 0.00 0.00 0.00 0.00 19:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 eth0 1.70 0.40 0.39 0.20 0.00 0.00 0.00 0.00 19:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 eth0 1.24 0.36 0.34 0.20 0.00 0.00 0.00 0.00 19:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 eth0 0.65 0.35 0.28 0.18 0.00 0.00 0.00 0.00 19:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 eth0 0.10 0.08 0.01 0.03 0.00 0.00 0.00 0.00 19:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 eth0 0.30 0.23 0.14 0.08 0.00 0.00 0.00 0.00 19:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 eth0 0.07 0.05 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:02 eth0 195.71 163.82 2131.90 21.33 0.00 0.00 0.00 0.00 19:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 161.22 130.90 846.07 33.32 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 51.00 51.15 4.14 222.03 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) 01/04/21 _x86_64_ (4 CPU) 19:32:40 LINUX RESTART (4 CPU) 19:33:01 CPU %user %nice %system %iowait %steal %idle 19:34:02 all 15.03 0.00 8.14 5.49 0.22 71.12 19:34:02 0 16.79 0.00 9.16 4.03 0.21 69.81 19:34:02 1 13.25 0.00 9.41 5.53 0.17 71.64 19:34:02 2 15.86 0.00 6.69 8.23 0.27 68.95 19:34:02 3 14.26 0.00 7.32 4.14 0.24 74.05 19:35:01 all 15.49 0.00 9.17 1.72 0.27 73.34 19:35:01 0 16.94 0.00 10.71 1.21 0.23 70.91 19:35:01 1 19.52 0.00 8.94 3.71 0.28 67.56 19:35:01 2 14.29 0.00 8.75 0.53 0.28 76.16 19:35:01 3 11.25 0.00 8.30 1.42 0.30 78.73 19:36:01 all 16.43 0.00 7.74 4.66 0.28 70.90 19:36:01 0 17.12 0.00 7.77 5.16 0.27 69.67 19:36:01 1 15.05 0.00 8.11 5.42 0.24 71.18 19:36:01 2 15.73 0.00 6.70 2.84 0.31 74.42 19:36:01 3 17.84 0.00 8.36 5.20 0.29 68.30 19:37:01 all 62.05 0.00 16.38 5.52 0.25 15.80 19:37:01 0 62.65 0.00 16.01 7.15 0.23 13.96 19:37:01 1 60.47 0.00 15.87 5.08 0.32 18.26 19:37:01 2 62.84 0.00 16.10 5.44 0.18 15.43 19:37:01 3 62.23 0.00 17.53 4.43 0.26 15.54 19:38:02 all 26.57 0.00 13.03 5.98 0.10 54.33 19:38:02 0 26.05 0.00 12.34 5.24 0.10 56.27 19:38:02 1 26.09 0.00 12.72 7.16 0.09 53.95 19:38:02 2 26.29 0.00 13.34 6.02 0.12 54.22 19:38:02 3 27.85 0.00 13.71 5.49 0.09 52.87 19:39:02 all 21.79 0.00 30.13 22.51 0.22 25.35 19:39:02 0 21.25 0.00 29.94 20.98 0.27 27.56 19:39:02 1 21.16 0.00 29.74 22.74 0.25 26.11 19:39:02 2 21.96 0.00 30.01 23.80 0.18 24.05 19:39:02 3 22.80 0.00 30.84 22.51 0.18 23.67 19:40:01 all 50.79 0.00 18.07 16.67 0.15 14.32 19:40:01 0 50.87 0.00 17.46 15.34 0.16 16.17 19:40:01 1 50.05 0.00 18.34 18.01 0.16 13.44 19:40:01 2 50.85 0.00 18.17 13.96 0.12 16.90 19:40:01 3 51.39 0.00 18.30 19.42 0.16 10.73 19:41:01 all 31.55 0.00 25.75 22.45 0.22 20.03 19:41:01 0 31.60 0.00 25.87 23.05 0.23 19.26 19:41:01 1 30.71 0.00 27.53 21.54 0.19 20.03 19:41:01 2 29.33 0.00 24.33 23.55 0.25 22.54 19:41:01 3 34.59 0.00 25.24 21.66 0.19 18.31 19:42:01 all 30.49 0.00 14.18 12.68 0.16 42.49 19:42:01 0 30.27 0.00 15.41 13.69 0.16 40.47 19:42:01 1 31.36 0.00 13.85 11.30 0.16 43.33 19:42:01 2 28.87 0.00 13.55 12.16 0.17 45.24 19:42:01 3 31.46 0.00 13.90 13.56 0.14 40.94 19:43:01 all 1.82 0.00 1.22 1.87 0.01 95.09 19:43:01 0 0.84 0.00 1.04 1.56 0.00 96.57 19:43:01 1 1.72 0.00 1.07 1.19 0.02 96.00 19:43:01 2 2.44 0.00 1.10 1.32 0.00 95.13 19:43:01 3 2.26 0.00 1.66 3.43 0.02 92.63 19:44:01 all 0.15 0.00 0.04 0.00 0.00 99.80 19:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:44:01 1 0.53 0.00 0.05 0.00 0.02 99.40 19:44:01 2 0.02 0.00 0.03 0.00 0.00 99.95 19:44:01 3 0.03 0.00 0.05 0.00 0.00 99.92 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:02 all 0.17 0.00 0.02 0.00 0.01 99.80 19:45:02 0 0.03 0.00 0.02 0.00 0.02 99.93 19:45:02 1 0.53 0.00 0.02 0.00 0.00 99.45 19:45:02 2 0.03 0.00 0.00 0.00 0.02 99.95 19:45:02 3 0.07 0.00 0.05 0.00 0.02 99.87 19:46:01 all 0.14 0.00 0.03 0.00 0.00 99.83 19:46:01 0 0.02 0.00 0.02 0.00 0.00 99.97 19:46:01 1 0.51 0.00 0.05 0.00 0.00 99.44 19:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 19:46:01 3 0.02 0.00 0.05 0.00 0.00 99.93 19:47:01 all 0.17 0.00 0.06 0.00 0.00 99.78 19:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:47:01 1 0.30 0.00 0.07 0.00 0.00 99.63 19:47:01 2 0.05 0.00 0.07 0.00 0.00 99.88 19:47:01 3 0.28 0.00 0.07 0.00 0.00 99.65 19:48:01 all 0.09 0.00 0.07 0.03 0.01 99.81 19:48:01 0 0.03 0.00 0.03 0.00 0.02 99.92 19:48:01 1 0.03 0.00 0.08 0.02 0.02 99.85 19:48:01 2 0.07 0.00 0.03 0.00 0.00 99.90 19:48:01 3 0.22 0.00 0.12 0.08 0.00 99.58 19:49:01 all 0.08 0.00 0.04 0.00 0.00 99.88 19:49:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:49:01 1 0.23 0.00 0.07 0.00 0.00 99.70 19:49:01 2 0.03 0.00 0.02 0.00 0.00 99.95 19:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 19:50:01 all 0.14 0.00 0.02 0.00 0.00 99.84 19:50:01 0 0.00 0.00 0.02 0.00 0.00 99.98 19:50:01 1 0.52 0.00 0.03 0.00 0.00 99.45 19:50:01 2 0.02 0.00 0.03 0.00 0.00 99.95 19:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:51:01 all 0.15 0.00 0.02 0.00 0.00 99.83 19:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:51:01 1 0.50 0.00 0.00 0.00 0.00 99.50 19:51:01 2 0.05 0.00 0.05 0.00 0.00 99.90 19:51:01 3 0.02 0.00 0.02 0.00 0.02 99.95 19:52:02 all 6.13 0.00 4.56 3.60 0.05 85.66 19:52:02 0 5.00 0.00 4.60 2.28 0.03 88.08 19:52:02 1 8.07 0.00 4.91 6.67 0.05 80.30 19:52:02 2 6.68 0.00 5.25 2.29 0.07 85.71 19:52:02 3 4.75 0.00 3.49 3.18 0.05 88.54 Average: all 14.29 0.00 7.60 5.27 0.10 72.74 Average: 0 14.30 0.00 7.70 5.10 0.10 72.81 Average: 1 14.34 0.00 7.72 5.55 0.10 72.29 Average: 2 14.11 0.00 7.38 5.12 0.10 73.30 Average: 3 14.40 0.00 7.61 5.33 0.10 72.56