---> uname -a: Linux prd-centos7-docker-4c-2g-18549.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 13.7G 36.3G 27% / 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 13.7G 36.3G 27% /facter-os /dev/vda1 50.0G 13.7G 36.3G 27% /etc/resolv.conf /dev/vda1 50.0G 13.7G 36.3G 27% /etc/hostname /dev/vda1 50.0G 13.7G 36.3G 27% /etc/hosts /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/secure /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/auth.log /dev/vda1 50.0G 13.7G 36.3G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.7G 36.3G 27% /var/log/sa-host /dev/vda1 50.0G 13.7G 36.3G 27% /w/workspace/edgex-go/276 /dev/vda1 50.0G 13.7G 36.3G 27% /w/workspace/edgex-go/276@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 790 143 0 903 1002 Swap: 1023 60 963 ---> 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:44:68:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85383sec preferred_lft 85383sec inet6 fe80::f816:3eff:fe44:68f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6e:1d:b4:ef 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::42:6eff:fe1d:b4ef/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) 01/05/21 _x86_64_ (4 CPU) 18:37:12 LINUX RESTART (4 CPU) 18:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:39:01 130.99 59.99 70.99 0.00 8488.47 24024.06 0.00 18:40:01 295.84 113.32 182.52 0.00 4295.18 43162.95 0.00 18:41:02 179.88 79.17 100.71 0.00 2955.37 10938.04 0.00 18:42:01 137.33 36.95 100.37 0.00 2604.81 26641.95 0.00 18:43:02 1959.17 1628.86 330.32 0.00 149693.54 206200.79 0.00 18:44:01 1753.50 1517.44 236.06 0.00 85952.34 100907.91 0.00 18:45:04 2033.39 1660.60 372.79 0.00 123543.80 146635.86 0.00 18:46:01 2227.67 1909.40 318.27 0.00 115418.83 124096.09 0.00 18:47:02 179.87 41.28 138.59 0.00 6681.56 14102.60 0.00 18:48:01 55.27 50.60 4.67 0.00 2068.46 103.44 0.00 18:49:01 1.63 1.27 0.37 0.00 100.72 5.05 0.00 18:50:01 0.33 0.02 0.32 0.00 0.27 4.00 0.00 18:51:01 0.25 0.00 0.25 0.00 0.00 2.48 0.00 18:52:01 126.03 45.78 80.25 0.00 1806.24 24663.31 0.00 18:53:01 256.06 115.84 140.22 0.00 8275.22 32744.04 0.00 18:54:01 240.04 135.92 104.12 0.00 10313.68 18942.53 0.00 Average: 599.67 462.89 136.78 0.00 32801.03 48580.93 0.00 18:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:39:01 101912 0 608436 32.34 2596 1168600 1316584 44.93 680032 887844 107868 18:40:01 143044 0 819628 43.56 1492 917380 1481544 50.56 633668 823012 5528 18:41:02 368268 0 794264 42.21 860 718152 1726736 58.93 597124 627204 71316 18:42:01 190836 0 723032 38.43 780 966896 1290928 44.06 537844 859068 16 18:43:02 70752 0 812268 43.17 0 998524 2311540 78.89 778532 816684 24852 18:44:01 280740 0 805616 42.82 0 795188 2021548 68.99 625392 710336 0 18:45:04 73032 0 736712 39.15 0 1071800 1939204 66.18 560776 1023700 62076 18:46:01 345628 0 815408 43.34 0 720508 2814856 96.07 601648 672368 18308 18:47:02 262004 0 641848 34.11 0 977692 1246104 42.53 536532 832672 28 18:48:01 219708 0 623476 33.14 0 1038360 1212736 41.39 529624 883412 8 18:49:01 225864 0 614280 32.65 0 1041400 1160640 39.61 523240 885736 8 18:50:01 226320 0 613816 32.62 0 1041408 1157556 39.51 523028 885740 8 18:51:01 226508 0 613620 32.61 0 1041416 1157556 39.51 523032 885740 8 18:52:01 75140 0 729608 38.78 0 1076796 1585368 54.11 671560 836828 103624 18:53:01 75264 0 761608 40.48 0 1044672 1583040 54.03 695456 780484 58804 18:54:01 70600 0 799452 42.49 0 1011492 1582412 54.01 625556 812408 92040 Average: 184726 0 719567 38.24 358 976893 1599272 54.58 602690 826452 34031 18:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:39:01 eth0 1025.69 1045.96 3554.25 134.27 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 868.28 786.65 70.74 2671.39 0.00 0.00 0.00 0.00 18:40:01 veth7b456e8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 18:40:01 eth0 481.64 391.94 3453.68 89.16 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 135.65 175.72 9.57 828.78 0.00 0.00 0.00 0.00 18:41:02 veth7b456e8 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:41:02 eth0 28.92 14.53 23.98 12.33 0.00 0.00 0.00 0.00 18:41:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 208.58 165.91 1722.26 80.04 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:02 vethfa4021c 0.00 0.46 0.00 0.02 0.00 0.00 0.00 0.00 18:43:02 eth0 63.21 45.12 173.88 14.50 0.00 0.00 0.00 0.00 18:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:02 docker0 27.38 33.05 1.73 144.85 0.00 0.00 0.00 0.00 18:44:01 vethfa4021c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 16.38 12.75 8.47 48.50 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 vethfbdb20c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 18:45:04 vethfa4021c 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 18:45:04 eth0 225.03 136.60 1683.92 29.15 0.00 0.00 0.00 0.00 18:45:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:04 docker0 1011.30 1021.57 79.83 3920.04 0.00 0.00 0.00 0.00 18:46:01 vethfa4021c 0.00 0.09 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 veth97314f0 0.16 0.00 0.01 0.00 0.00 0.00 0.00 0.00 18:46:01 eth0 63.72 44.70 82.60 77.72 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:02 eth0 336.37 300.68 230.94 991.50 0.00 0.00 0.00 0.00 18:47:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:02 docker0 1070.92 1090.23 84.50 4227.86 0.00 0.00 0.00 0.00 18:48:01 eth0 124.90 125.95 46.27 591.32 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.67 0.52 0.71 0.04 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 428.45 367.25 4016.95 32.10 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 439.26 383.10 3443.92 91.64 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 37.58 34.95 3.64 220.38 0.00 0.00 0.00 0.00 18:54:01 eth0 304.42 230.13 2423.28 54.33 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 30.33 51.49 2.20 203.32 0.00 0.00 0.00 0.00 Average: eth0 234.87 204.49 1310.25 139.77 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 71.29 73.66 5.65 291.18 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) 01/05/21 _x86_64_ (4 CPU) 18:37:12 LINUX RESTART (4 CPU) 18:38:01 CPU %user %nice %system %iowait %steal %idle 18:39:01 all 14.30 0.00 7.44 2.25 0.41 75.59 18:39:01 0 15.62 0.00 9.51 0.96 0.36 73.55 18:39:01 1 13.52 0.00 6.95 2.95 0.31 76.26 18:39:01 2 14.80 0.00 7.37 2.25 0.41 75.16 18:39:01 3 13.29 0.00 5.94 2.84 0.55 77.38 18:40:01 all 12.85 0.00 9.99 6.31 0.35 70.49 18:40:01 0 12.87 0.00 9.45 4.98 0.28 72.42 18:40:01 1 12.06 0.00 10.78 4.59 0.36 72.21 18:40:01 2 11.88 0.00 9.68 5.85 0.33 72.27 18:40:01 3 14.60 0.00 10.05 9.84 0.45 65.06 18:41:02 all 61.92 0.00 15.52 5.06 0.53 16.98 18:41:02 0 62.37 0.00 14.60 5.37 0.62 17.04 18:41:02 1 62.82 0.00 15.17 2.90 0.34 18.78 18:41:02 2 61.19 0.00 16.34 6.39 0.60 15.47 18:41:02 3 61.31 0.00 15.95 5.58 0.55 16.61 18:42:01 all 35.09 0.00 12.78 3.53 0.10 48.49 18:42:01 0 34.31 0.00 12.76 3.20 0.11 49.63 18:42:01 1 34.38 0.00 12.41 2.89 0.11 50.22 18:42:01 2 36.60 0.00 13.08 5.60 0.12 44.59 18:42:01 3 35.08 0.00 12.86 2.44 0.07 49.55 18:43:02 all 20.49 0.00 30.24 14.15 0.63 34.49 18:43:02 0 19.67 0.00 28.48 13.30 0.70 37.85 18:43:02 1 22.91 0.00 30.25 15.72 0.65 30.47 18:43:02 2 18.60 0.00 30.80 14.34 0.58 35.67 18:43:02 3 20.80 0.00 31.44 13.23 0.58 33.95 18:44:01 all 56.09 0.00 20.71 13.01 0.34 9.84 18:44:01 0 56.43 0.00 20.27 12.42 0.32 10.55 18:44:01 1 55.72 0.00 20.81 13.88 0.35 9.24 18:44:01 2 56.17 0.00 20.32 12.71 0.43 10.37 18:44:01 3 56.05 0.00 21.44 13.02 0.27 9.22 18:45:04 all 18.08 0.00 22.54 30.48 0.39 28.51 18:45:04 0 17.93 0.00 21.36 32.13 0.35 28.23 18:45:04 1 17.50 0.00 23.04 29.58 0.37 29.51 18:45:04 2 18.89 0.00 22.88 26.78 0.44 31.01 18:45:04 3 18.02 0.00 22.90 33.46 0.39 25.23 18:46:01 all 44.28 0.00 26.21 19.03 0.30 10.18 18:46:01 0 44.84 0.00 25.85 19.65 0.37 9.28 18:46:01 1 43.32 0.00 26.13 18.33 0.26 11.95 18:46:01 2 43.78 0.00 26.92 20.10 0.35 8.86 18:46:01 3 45.18 0.00 25.94 18.03 0.21 10.64 18:47:02 all 18.50 0.00 9.07 9.43 0.40 62.61 18:47:02 0 18.06 0.00 8.89 8.39 0.50 64.16 18:47:02 1 18.73 0.00 9.08 9.37 0.28 62.54 18:47:02 2 18.49 0.00 9.37 10.13 0.47 61.55 18:47:02 3 18.72 0.00 8.92 9.83 0.34 62.17 18:48:01 all 3.37 0.00 1.28 1.36 0.20 93.78 18:48:01 0 2.93 0.00 1.40 1.17 0.20 94.30 18:48:01 1 3.62 0.00 1.33 1.35 0.19 93.51 18:48:01 2 3.49 0.00 1.13 1.72 0.19 93.47 18:48:01 3 3.45 0.00 1.28 1.19 0.22 93.86 18:49:01 all 0.15 0.00 0.05 0.00 0.00 99.80 18:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:49:01 1 0.43 0.00 0.05 0.00 0.00 99.52 18:49:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:49:01 3 0.07 0.00 0.07 0.02 0.00 99.85 18:49:01 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 0.15 0.00 0.04 0.00 0.02 99.79 18:50:01 0 0.03 0.00 0.05 0.00 0.02 99.90 18:50:01 1 0.52 0.00 0.02 0.00 0.03 99.43 18:50:01 2 0.07 0.00 0.05 0.00 0.02 99.87 18:50:01 3 0.00 0.00 0.03 0.00 0.02 99.95 18:51:01 all 0.14 0.00 0.05 0.00 0.01 99.80 18:51:01 0 0.02 0.00 0.05 0.00 0.00 99.93 18:51:01 1 0.50 0.00 0.03 0.00 0.03 99.43 18:51:01 2 0.03 0.00 0.08 0.00 0.00 99.88 18:51:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:52:01 all 7.23 0.00 5.37 2.15 0.47 84.77 18:52:01 0 7.19 0.00 5.47 1.09 0.61 85.65 18:52:01 1 7.79 0.00 5.79 4.69 0.41 81.31 18:52:01 2 7.37 0.00 5.59 2.34 0.41 84.29 18:52:01 3 6.57 0.00 4.64 0.48 0.46 87.85 18:53:01 all 10.30 0.00 8.92 4.70 0.17 75.90 18:53:01 0 10.19 0.00 9.67 3.97 0.15 76.02 18:53:01 1 9.35 0.00 8.19 5.69 0.17 76.60 18:53:01 2 11.54 0.00 8.79 3.44 0.22 76.01 18:53:01 3 10.13 0.00 9.04 5.71 0.14 74.97 18:54:01 all 9.95 0.00 7.87 4.39 0.23 77.57 18:54:01 0 10.83 0.00 8.71 3.84 0.21 76.41 18:54:01 1 10.43 0.00 6.85 4.83 0.31 77.59 18:54:01 2 10.18 0.00 8.09 5.28 0.22 76.24 18:54:01 3 8.35 0.00 7.84 3.59 0.17 80.05 Average: all 19.10 0.00 10.92 7.14 0.28 62.56 Average: 0 19.15 0.00 10.85 6.81 0.30 62.89 Average: 1 19.16 0.00 10.86 7.21 0.26 62.52 Average: 2 19.11 0.00 11.08 7.19 0.30 62.32 Average: 3 18.97 0.00 10.92 7.33 0.27 62.51