---> uname -a: Linux prd-centos7-docker-4c-2g-22221.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 12.6G 37.4G 25% / 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 12.6G 37.4G 25% /facter-os /dev/vda1 50.0G 12.6G 37.4G 25% /etc/resolv.conf /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hostname /dev/vda1 50.0G 12.6G 37.4G 25% /etc/hosts /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/auth.log /dev/vda1 50.0G 12.6G 37.4G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/sa-host /dev/vda1 50.0G 12.6G 37.4G 25% /var/log/secure /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/316 /dev/vda1 50.0G 12.6G 37.4G 25% /w/workspace/edgex-go/316@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 777 140 0 919 1005 Swap: 1023 42 981 ---> 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:05:6b:62 brd ff:ff:ff:ff:ff:ff inet 10.30.123.38/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85369sec preferred_lft 85369sec inet6 fe80::f816:3eff:fe05:6b62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:c4:ba:2c 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:eff:fec4:ba2c/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) 01/22/21 _x86_64_ (4 CPU) 07:22:38 LINUX RESTART (4 CPU) 07:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:24:01 90.66 33.62 57.05 0.00 7536.83 9482.73 0.00 07:25:01 212.37 106.34 106.03 0.00 6154.33 43994.41 0.00 07:26:01 259.39 90.89 168.51 0.00 3752.44 22886.00 0.00 07:27:02 161.93 75.70 86.23 0.00 3992.35 8126.91 0.00 07:28:03 326.13 125.17 200.96 0.00 58706.92 132026.93 0.00 07:29:01 3275.57 2893.67 381.91 0.00 180286.89 195236.02 0.00 07:30:02 423.19 164.23 258.96 0.00 39254.31 94576.45 0.00 07:31:01 1647.40 1336.63 310.77 0.00 90649.16 107378.38 0.00 07:32:02 143.87 20.88 122.99 0.00 4879.64 21144.31 0.00 07:33:01 15.16 6.16 8.99 0.00 903.78 178.59 0.00 07:34:01 0.72 0.20 0.52 0.00 93.66 8.71 0.00 07:35:01 0.30 0.02 0.28 0.00 0.13 3.11 0.00 07:36:01 0.75 0.02 0.73 0.00 0.27 8.01 0.00 07:37:01 0.70 0.12 0.58 0.00 72.61 23.81 0.00 07:38:01 285.23 157.42 127.82 0.00 9139.20 34210.77 0.00 07:39:01 200.80 70.83 129.97 0.00 6060.40 32443.35 0.00 Average: 434.59 312.25 122.35 0.00 25439.30 43667.21 0.00 07:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 73304 0 656772 34.91 2620 1148848 1291192 44.07 531316 1071244 82788 07:25:01 66576 0 691516 36.75 2456 1120996 1434252 48.95 574756 996724 67076 07:26:01 222228 0 733988 39.01 1544 923784 1625460 55.47 587064 792916 72552 07:27:02 64240 0 896052 47.62 812 920440 1609296 54.92 732080 793832 84160 07:28:03 78732 0 794148 42.21 108 1008556 2236828 76.34 739508 854716 77852 07:29:01 371708 0 890596 47.33 52 619188 4265560 145.58 596664 648200 1728 07:30:02 94236 0 791792 42.08 52 995464 2108720 71.97 738404 810804 24148 07:31:01 205088 0 696044 36.99 52 980360 1584468 54.08 598656 835768 5364 07:32:02 86632 0 659800 35.07 52 1135060 1393576 47.56 521756 1020744 32 07:33:01 111072 0 631268 33.55 52 1139152 1169496 39.91 562312 957248 16 07:34:01 108488 0 631044 33.54 52 1141960 1150016 39.25 566412 956984 16 07:35:01 108576 0 630940 33.53 52 1141976 1147960 39.18 566288 956952 8 07:36:01 110480 0 629036 33.43 52 1141976 1130484 38.58 565140 956580 8 07:37:01 106936 0 629824 33.47 52 1144732 1130592 38.59 566504 959192 8 07:38:01 153552 0 695316 36.95 52 1032624 1243792 42.45 655992 768076 60144 07:39:01 167852 0 745348 39.61 0 968344 1294600 44.18 487832 881964 504 Average: 133106 0 712718 37.88 504 1035216 1613518 55.07 599418 891372 29775 07:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:24:01 vethdee408b 598.34 435.35 53.76 1428.88 0.00 0.00 0.00 0.00 07:24:01 eth0 1530.90 1264.69 5123.34 168.81 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 598.34 435.21 45.58 1428.87 0.00 0.00 0.00 0.00 07:25:01 veth0d0f130 55.83 70.07 3.67 354.72 0.00 0.00 0.00 0.00 07:25:01 eth0 704.38 792.69 4442.64 100.74 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 522.84 395.37 37.31 1598.88 0.00 0.00 0.00 0.00 07:26:01 veth12772f7 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:26:01 eth0 168.14 143.85 504.80 52.68 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 115.10 124.89 8.98 473.05 0.00 0.00 0.00 0.00 07:27:02 veth12772f7 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 07:27:02 eth0 38.50 26.43 23.40 45.95 0.00 0.00 0.00 0.00 07:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:02 docker0 0.43 0.43 0.03 0.03 0.00 0.00 0.00 0.00 07:28:03 eth0 210.63 170.64 1695.06 52.40 0.00 0.00 0.00 0.00 07:28:03 vethba60318 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:28:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 vethf30835a 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 07:29:01 vetha17f18b 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:29:01 veth575c3b8 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 07:29:01 veth0a2fcf5 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:30:02 eth0 2767.48 2454.32 12021.87 502.48 0.00 0.00 0.00 0.00 07:30:02 vethba60318 0.00 0.65 0.00 0.03 0.00 0.00 0.00 0.00 07:30:02 lo 0.11 0.11 0.01 0.01 0.00 0.00 0.00 0.00 07:30:02 docker0 1245.15 994.32 91.91 3748.43 0.00 0.00 0.00 0.00 07:31:01 eth0 192.52 156.04 1419.53 53.03 0.00 0.00 0.00 0.00 07:31:01 veth491afd5 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 vethba60318 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:02 eth0 298.34 256.43 516.63 875.51 0.00 0.00 0.00 0.00 07:32:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:02 docker0 1311.25 1088.75 96.33 4375.67 0.00 0.00 0.00 0.00 07:33:01 eth0 210.50 214.67 97.44 881.15 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 eth0 3.55 3.16 0.61 9.03 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 0.53 0.25 0.27 0.16 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 eth0 0.60 0.55 1.09 0.13 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 veth42f6ad5 28.02 29.50 3.00 217.97 0.00 0.00 0.00 0.00 07:38:01 eth0 458.71 409.92 4256.36 60.85 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 28.02 29.37 2.62 217.95 0.00 0.00 0.00 0.00 07:39:01 vethc570811 2.05 1.42 0.15 0.22 0.00 0.00 0.00 0.00 07:39:01 eth0 424.04 383.74 3239.14 103.52 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 2.05 1.33 0.12 0.21 0.00 0.00 0.00 0.00 Average: vethc570811 0.13 0.09 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 274.04 244.77 1359.98 155.17 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 83.95 70.07 6.20 287.53 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) 01/22/21 _x86_64_ (4 CPU) 07:22:38 LINUX RESTART (4 CPU) 07:23:01 CPU %user %nice %system %iowait %steal %idle 07:24:01 all 15.15 0.00 4.95 3.00 0.20 76.70 07:24:01 0 16.90 0.00 6.14 2.05 0.21 74.71 07:24:01 1 14.15 0.00 4.22 2.02 0.22 79.39 07:24:01 2 15.49 0.00 4.69 4.35 0.17 75.30 07:24:01 3 14.06 0.00 4.75 3.59 0.22 77.38 07:25:01 all 12.41 0.00 5.01 2.02 0.18 80.39 07:25:01 0 15.36 0.00 5.78 2.11 0.15 76.61 07:25:01 1 8.79 0.00 4.34 1.60 0.22 85.05 07:25:01 2 11.29 0.00 4.84 2.45 0.14 81.28 07:25:01 3 14.22 0.00 5.08 1.91 0.20 78.59 07:26:01 all 32.75 0.00 9.08 6.65 0.25 51.27 07:26:01 0 30.24 0.00 9.21 4.37 0.33 55.85 07:26:01 1 35.21 0.00 9.38 5.96 0.17 49.27 07:26:01 2 32.11 0.00 8.95 8.33 0.33 50.28 07:26:01 3 33.44 0.00 8.78 7.93 0.17 49.67 07:27:02 all 52.80 0.00 12.35 3.94 0.17 30.75 07:27:02 0 50.28 0.00 11.55 1.67 0.21 36.30 07:27:02 1 53.65 0.00 12.23 5.69 0.14 28.29 07:27:02 2 53.51 0.00 13.26 4.51 0.17 28.55 07:27:02 3 53.77 0.00 12.35 3.89 0.16 29.84 07:28:03 all 27.66 0.00 14.59 5.83 0.27 51.65 07:28:03 0 23.69 0.00 13.48 5.55 0.22 57.06 07:28:03 1 29.58 0.00 14.52 4.11 0.29 51.50 07:28:03 2 29.33 0.00 15.11 6.23 0.24 49.08 07:28:03 3 28.04 0.00 15.27 7.42 0.31 48.96 07:29:01 all 21.78 0.00 21.11 29.00 0.35 27.75 07:29:01 0 21.07 0.00 19.21 26.72 0.36 32.64 07:29:01 1 21.95 0.00 21.02 31.87 0.38 24.78 07:29:01 2 21.12 0.00 21.88 28.77 0.38 27.85 07:29:01 3 23.02 0.00 22.38 28.67 0.26 25.68 07:30:02 all 47.78 0.00 14.24 16.37 0.13 21.49 07:30:02 0 46.74 0.00 13.76 14.54 0.10 24.86 07:30:02 1 48.25 0.00 14.50 16.44 0.10 20.71 07:30:02 2 48.86 0.00 13.47 15.17 0.12 22.37 07:30:02 3 47.27 0.00 15.23 19.38 0.19 17.94 07:31:01 all 51.03 0.00 19.46 11.75 0.29 17.47 07:31:01 0 49.83 0.00 19.94 11.19 0.34 18.71 07:31:01 1 50.52 0.00 19.75 11.24 0.34 18.15 07:31:01 2 51.87 0.00 19.16 13.36 0.25 15.37 07:31:01 3 51.91 0.00 18.98 11.23 0.23 17.63 07:32:02 all 11.58 0.00 5.84 4.47 0.19 77.92 07:32:02 0 12.16 0.00 5.12 6.51 0.19 76.02 07:32:02 1 11.08 0.00 5.87 2.28 0.20 80.57 07:32:02 2 12.27 0.00 6.36 3.97 0.15 77.24 07:32:02 3 10.80 0.00 6.01 5.11 0.22 77.85 07:33:01 all 4.83 0.00 1.40 0.11 0.08 93.58 07:33:01 0 5.01 0.00 1.62 0.12 0.05 93.20 07:33:01 1 4.86 0.00 1.31 0.09 0.07 93.67 07:33:01 2 4.84 0.00 1.45 0.10 0.10 93.51 07:33:01 3 4.60 0.00 1.23 0.12 0.09 93.96 07:34:01 all 0.17 0.00 0.03 0.01 0.00 99.79 07:34:01 0 0.47 0.00 0.02 0.02 0.00 99.50 07:34:01 1 0.07 0.00 0.03 0.00 0.00 99.90 07:34:01 2 0.08 0.00 0.05 0.00 0.00 99.87 07:34:01 3 0.05 0.00 0.03 0.02 0.02 99.88 07:34:01 CPU %user %nice %system %iowait %steal %idle 07:35:01 all 0.17 0.00 0.10 0.00 0.00 99.73 07:35:01 0 0.50 0.00 0.03 0.00 0.02 99.45 07:35:01 1 0.07 0.00 0.13 0.00 0.00 99.80 07:35:01 2 0.05 0.00 0.03 0.00 0.00 99.92 07:35:01 3 0.07 0.00 0.20 0.00 0.00 99.73 07:36:01 all 0.16 0.00 0.07 0.00 0.01 99.77 07:36:01 0 0.53 0.00 0.10 0.00 0.02 99.35 07:36:01 1 0.05 0.00 0.08 0.00 0.02 99.85 07:36:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:36:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:37:01 all 0.18 0.00 0.03 0.01 0.00 99.78 07:37:01 0 0.50 0.00 0.03 0.00 0.00 99.47 07:37:01 1 0.13 0.00 0.05 0.03 0.00 99.78 07:37:01 2 0.07 0.00 0.03 0.00 0.00 99.90 07:37:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:38:01 all 9.89 0.00 5.74 4.08 0.21 80.08 07:38:01 0 9.85 0.00 5.73 3.22 0.21 80.99 07:38:01 1 9.40 0.00 5.63 4.26 0.22 80.49 07:38:01 2 10.35 0.00 5.97 5.20 0.19 78.30 07:38:01 3 9.96 0.00 5.62 3.64 0.22 80.56 07:39:01 all 8.88 0.00 6.53 3.17 0.09 81.33 07:39:01 0 8.84 0.00 6.64 1.66 0.09 82.78 07:39:01 1 8.64 0.00 6.16 4.66 0.09 80.45 07:39:01 2 8.65 0.00 6.61 3.20 0.07 81.47 07:39:01 3 9.38 0.00 6.71 3.16 0.10 80.64 Average: all 18.34 0.00 7.40 5.51 0.15 68.61 Average: 0 18.05 0.00 7.28 4.88 0.15 69.64 Average: 1 18.28 0.00 7.32 5.50 0.15 68.75 Average: 2 18.50 0.00 7.48 5.84 0.14 68.04 Average: 3 18.50 0.00 7.51 5.84 0.15 68.00