---> uname -a: Linux prd-centos7-docker-4c-2g-32910.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 12.2G 37.8G 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 12.2G 37.8G 24% /facter-os /dev/vda1 50.0G 12.2G 37.8G 24% /etc/resolv.conf /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hostname /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hosts /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/auth.log /dev/vda1 50.0G 12.2G 37.8G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/sa-host /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/secure /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/430@tmp /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/430 ---> free -m: total used free shared buff/cache available Mem: 1837 794 153 0 889 985 Swap: 1023 58 965 ---> 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:50:c5:76 brd ff:ff:ff:ff:ff:ff inet 10.30.123.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85256sec preferred_lft 85256sec inet6 fe80::f816:3eff:fe50:c576/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b4:65:a0:15 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:b4ff:fe65:a015/64 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) 04/06/21 _x86_64_ (4 CPU) 06:32:42 LINUX RESTART (4 CPU) 06:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:34:01 189.57 86.47 103.10 0.00 9703.25 49958.93 0.00 06:35:01 270.05 116.29 153.76 0.00 7486.77 46985.51 0.00 06:36:01 249.87 105.62 144.25 0.00 3631.26 19749.90 0.00 06:37:02 121.35 51.70 69.65 0.00 1823.48 6640.79 0.00 06:38:01 164.71 45.27 119.44 0.00 7618.72 47061.77 0.00 06:39:02 2259.04 1891.44 367.61 0.00 178599.67 220311.44 0.00 06:40:02 1324.65 1095.33 229.33 0.00 66337.18 79146.39 0.00 06:41:01 1272.38 919.98 352.40 0.00 84047.41 105170.92 0.00 06:42:02 1197.62 867.20 330.43 0.00 58674.51 72826.51 0.00 06:43:01 99.14 77.40 21.73 0.00 7352.06 560.31 0.00 06:44:01 1.13 0.17 0.97 0.00 93.39 15.97 0.00 06:45:01 0.33 0.02 0.32 0.00 0.53 4.20 0.00 06:46:01 0.22 0.00 0.22 0.00 0.00 3.35 0.00 06:47:01 0.28 0.00 0.28 0.00 0.00 3.43 0.00 06:48:01 2.15 1.91 0.23 0.00 62.87 2.53 0.00 06:49:01 0.92 0.07 0.85 0.00 1.87 16.69 0.00 06:50:01 274.23 138.12 136.11 0.00 7088.99 34318.55 0.00 06:51:01 217.94 77.92 140.02 0.00 5485.77 33230.94 0.00 Average: 426.56 305.70 120.85 0.00 24496.11 39983.54 0.00 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 76868 0 755588 40.16 2620 1046468 1379020 47.06 659864 940248 20 06:35:01 98676 0 736592 39.15 1616 1044660 1323592 45.17 570092 931392 69088 06:36:01 198924 0 794896 42.25 880 886844 1574140 53.72 653316 744100 24220 06:37:02 332948 0 746716 39.69 692 801188 1334976 45.56 526848 726624 43212 06:38:01 76960 0 738904 39.27 384 1065296 1266168 43.21 570332 963832 95420 06:39:02 71292 0 861420 45.78 168 948664 2339308 79.84 745592 829648 47104 06:40:02 395564 0 727060 38.64 168 758752 1365260 46.59 504596 723036 3236 06:41:01 148656 0 943312 50.13 168 789408 2464792 84.12 574524 906872 2360 06:42:02 426420 0 686684 36.50 168 768272 1377364 47.01 484100 733744 8 06:43:01 514636 0 634468 33.72 168 732272 1209524 41.28 506624 626280 28 06:44:01 512148 0 634148 33.70 168 735080 1180792 40.30 510188 625872 12 06:45:01 513632 0 632656 33.62 168 735088 1172568 40.02 509316 625836 20 06:46:01 512892 0 633384 33.66 168 735100 1172860 40.03 509916 625836 16 06:47:01 512880 0 633392 33.66 168 735104 1172872 40.03 510008 625836 8 06:48:01 512128 0 632996 33.64 168 736252 1172632 40.02 509652 626644 16 06:49:01 511760 0 633356 33.66 168 736260 1172792 40.03 509636 626660 8 06:50:01 144004 0 729764 38.79 168 1007608 1440660 49.17 654132 777852 69380 06:51:01 90972 0 754464 40.10 4 1036104 1271692 43.40 568784 863428 84452 Average: 313964 0 717211 38.12 456 849912 1410612 48.14 559862 751319 24367 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 veth488719d 830.89 673.32 80.74 2683.18 0.00 0.00 0.00 0.00 06:34:01 eth0 1638.09 1459.46 6369.16 193.42 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 830.89 673.19 69.38 2683.17 0.00 0.00 0.00 0.00 06:35:01 eth0 492.89 401.46 3667.66 42.75 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 vethb1facbf 90.35 110.66 8.45 466.44 0.00 0.00 0.00 0.00 06:35:01 docker0 129.57 173.95 9.26 825.92 0.00 0.00 0.00 0.00 06:36:01 veth6908e92 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:36:01 eth0 44.31 30.38 32.68 72.53 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 veth6908e92 2.43 2.43 0.19 0.20 0.00 0.00 0.00 0.00 06:37:02 eth0 21.42 12.12 15.94 8.72 0.00 0.00 0.00 0.00 06:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 docker0 2.43 2.43 0.16 0.20 0.00 0.00 0.00 0.00 06:38:01 eth0 258.35 202.63 1732.56 95.20 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 vethb996a0b 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:02 eth0 50.68 34.14 160.91 10.35 0.00 0.00 0.00 0.00 06:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:02 vethb996a0b 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 06:39:02 docker0 23.23 29.94 1.42 143.70 0.00 0.00 0.00 0.00 06:40:02 vethe992ac9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:40:02 eth0 18.97 11.59 58.53 6.46 0.00 0.00 0.00 0.00 06:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:02 vethb996a0b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 246.71 171.64 1764.34 93.06 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 veth5b3f106 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:41:01 vethb996a0b 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 06:42:02 eth0 84.24 53.40 163.14 89.42 0.00 0.00 0.00 0.00 06:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:02 vethb996a0b 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 06:42:02 docker0 1032.74 965.29 83.06 4265.02 0.00 0.00 0.00 0.00 06:43:01 eth0 417.57 402.06 180.89 1603.74 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 1.25 0.65 0.99 0.25 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 eth0 0.35 0.08 0.03 0.01 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 1.25 0.53 0.37 0.21 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 eth0 0.52 0.28 0.27 0.20 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 eth0 0.43 0.18 0.15 0.07 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 veth7d81010 35.17 36.49 3.89 248.97 0.00 0.00 0.00 0.00 06:50:01 eth0 498.74 440.97 4288.10 86.96 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 35.17 36.36 3.41 248.95 0.00 0.00 0.00 0.00 06:51:01 vethffbd9fe 25.38 33.35 1.62 236.58 0.00 0.00 0.00 0.00 06:51:01 eth0 496.77 425.73 3475.70 95.92 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 25.38 33.23 1.28 236.57 0.00 0.00 0.00 0.00 Average: vethffbd9fe 1.41 1.86 0.09 13.16 0.00 0.00 0.00 0.00 Average: eth0 237.16 202.43 1217.58 131.90 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 60.94 57.68 4.89 264.77 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) 04/06/21 _x86_64_ (4 CPU) 06:32:42 LINUX RESTART (4 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 20.68 0.00 11.20 6.53 0.12 61.46 06:34:01 0 24.47 0.00 13.21 9.13 0.09 53.10 06:34:01 1 16.99 0.00 10.41 5.86 0.10 66.63 06:34:01 2 22.17 0.00 12.04 5.17 0.17 60.45 06:34:01 3 19.14 0.00 9.18 6.00 0.12 65.56 06:35:01 all 12.52 0.00 7.93 4.82 0.11 74.63 06:35:01 0 11.60 0.00 7.96 2.67 0.09 77.68 06:35:01 1 9.25 0.00 6.81 4.57 0.12 79.26 06:35:01 2 15.59 0.00 8.98 5.19 0.14 70.11 06:35:01 3 13.65 0.00 7.97 6.85 0.09 71.45 06:36:01 all 42.31 0.00 12.72 5.33 0.11 39.52 06:36:01 0 41.66 0.00 12.22 4.30 0.16 41.66 06:36:01 1 43.53 0.00 12.10 3.37 0.12 40.87 06:36:01 2 42.71 0.00 13.04 6.67 0.09 37.50 06:36:01 3 41.34 0.00 13.54 6.97 0.09 38.06 06:37:02 all 50.39 0.00 14.37 2.61 0.09 32.54 06:37:02 0 49.97 0.00 14.45 2.60 0.07 32.91 06:37:02 1 50.81 0.00 14.13 3.06 0.11 31.89 06:37:02 2 49.45 0.00 14.92 2.84 0.09 32.70 06:37:02 3 51.30 0.00 13.99 1.96 0.10 32.65 06:38:01 all 24.66 0.00 11.73 4.84 0.14 58.62 06:38:01 0 24.33 0.00 11.95 4.05 0.14 59.53 06:38:01 1 24.56 0.00 10.93 5.39 0.14 58.97 06:38:01 2 25.41 0.00 12.09 4.86 0.14 57.50 06:38:01 3 24.35 0.00 11.95 5.07 0.14 58.49 06:39:02 all 21.39 0.00 29.57 21.72 0.31 27.01 06:39:02 0 21.33 0.00 28.73 19.17 0.30 30.48 06:39:02 1 21.49 0.00 30.08 21.72 0.35 26.36 06:39:02 2 21.72 0.00 29.31 24.16 0.33 24.48 06:39:02 3 21.01 0.00 30.18 21.86 0.26 26.69 06:40:02 all 58.88 0.00 18.61 11.30 0.15 11.06 06:40:02 0 58.22 0.00 18.97 12.74 0.16 9.91 06:40:02 1 59.33 0.00 18.42 9.29 0.14 12.82 06:40:02 2 58.39 0.00 18.69 9.42 0.14 13.35 06:40:02 3 59.53 0.00 18.38 13.77 0.14 8.17 06:41:01 all 25.74 0.00 20.38 27.56 0.28 26.04 06:41:01 0 25.15 0.00 19.13 26.09 0.32 29.31 06:41:01 1 25.88 0.00 21.67 27.14 0.25 25.07 06:41:01 2 25.91 0.00 20.70 25.86 0.25 27.28 06:41:01 3 26.04 0.00 20.00 31.18 0.31 22.47 06:42:02 all 43.49 0.00 18.22 24.55 0.09 13.65 06:42:02 0 43.27 0.00 17.95 25.73 0.09 12.95 06:42:02 1 43.87 0.00 18.16 23.78 0.10 14.09 06:42:02 2 43.81 0.00 18.07 23.86 0.09 14.17 06:42:02 3 43.02 0.00 18.69 24.82 0.09 13.38 06:43:01 all 9.52 0.00 4.35 2.35 0.13 83.64 06:43:01 0 9.47 0.00 5.21 2.63 0.16 82.53 06:43:01 1 9.10 0.00 3.87 2.73 0.14 84.16 06:43:01 2 9.75 0.00 4.36 1.97 0.12 83.80 06:43:01 3 9.77 0.00 3.95 2.08 0.12 84.09 06:44:01 all 0.17 0.00 0.05 0.00 0.00 99.78 06:44:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:44:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:44:01 2 0.50 0.00 0.02 0.00 0.00 99.48 06:44:01 3 0.07 0.00 0.07 0.02 0.00 99.85 06:44:01 CPU %user %nice %system %iowait %steal %idle 06:45:01 all 0.21 0.00 0.03 0.00 0.00 99.75 06:45:01 0 0.15 0.00 0.03 0.00 0.00 99.82 06:45:01 1 0.12 0.00 0.05 0.00 0.02 99.82 06:45:01 2 0.52 0.00 0.02 0.00 0.00 99.47 06:45:01 3 0.07 0.00 0.03 0.00 0.00 99.90 06:46:01 all 0.20 0.00 0.05 0.00 0.00 99.75 06:46:01 0 0.13 0.00 0.07 0.00 0.00 99.80 06:46:01 1 0.12 0.00 0.05 0.00 0.00 99.83 06:46:01 2 0.53 0.00 0.03 0.00 0.00 99.43 06:46:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:47:01 all 0.08 0.00 0.04 0.00 0.00 99.87 06:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:47:01 1 0.03 0.00 0.05 0.00 0.02 99.90 06:47:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:47:01 3 0.23 0.00 0.07 0.00 0.00 99.70 06:48:01 all 0.05 0.00 0.07 0.02 0.00 99.85 06:48:01 0 0.03 0.00 0.13 0.07 0.02 99.75 06:48:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:48:01 2 0.05 0.00 0.07 0.02 0.00 99.87 06:48:01 3 0.10 0.00 0.05 0.00 0.00 99.85 06:49:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:49:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:49:01 2 0.07 0.00 0.03 0.00 0.02 99.88 06:49:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:50:01 all 10.63 0.00 7.71 5.17 0.12 76.37 06:50:01 0 12.11 0.00 8.64 4.41 0.10 74.74 06:50:01 1 9.51 0.00 7.59 5.45 0.12 77.33 06:50:01 2 11.47 0.00 7.21 6.03 0.12 75.18 06:50:01 3 9.43 0.00 7.39 4.81 0.14 78.23 06:51:01 all 10.65 0.00 9.24 3.01 0.14 76.97 06:51:01 0 14.51 0.00 9.73 2.06 0.12 73.58 06:51:01 1 8.96 0.00 9.35 3.44 0.17 78.09 06:51:01 2 9.40 0.00 9.31 4.91 0.15 76.22 06:51:01 3 9.79 0.00 8.55 1.60 0.10 79.96 Average: all 18.05 0.00 9.06 6.51 0.10 66.28 Average: 0 18.29 0.00 9.18 6.28 0.10 66.14 Average: 1 17.63 0.00 8.94 6.31 0.10 67.02 Average: 2 18.34 0.00 9.20 6.58 0.10 65.78 Average: 3 17.94 0.00 8.93 6.87 0.09 66.17