---> uname -a: Linux prd-centos7-docker-4c-2g-32469.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 13.5G 36.5G 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 13.5G 36.5G 27% /facter-os /dev/vda1 50.0G 13.5G 36.5G 27% /etc/resolv.conf /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hostname /dev/vda1 50.0G 13.5G 36.5G 27% /etc/hosts /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/auth.log /dev/vda1 50.0G 13.5G 36.5G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/sa-host /dev/vda1 50.0G 13.5G 36.5G 27% /var/log/secure /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/427@tmp /dev/vda1 50.0G 13.5G 36.5G 27% /w/workspace/edgex-go/427 ---> free -m: total used free shared buff/cache available Mem: 1837 775 158 0 903 1015 Swap: 1023 87 936 ---> 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:ba:ee:93 brd ff:ff:ff:ff:ff:ff inet 10.30.122.216/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85257sec preferred_lft 85257sec inet6 fe80::f816:3eff:feba:ee93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cf:c9:43:a9 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:cfff:fec9:43a9/64 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) 04/01/21 _x86_64_ (4 CPU) 15:21:01 LINUX RESTART (4 CPU) 15:22:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:23:01 241.13 110.77 130.36 0.00 8828.28 49709.99 0.00 15:24:01 264.61 104.50 160.10 0.00 3810.30 21634.15 0.00 15:25:01 122.07 55.71 66.37 0.00 1987.09 8065.12 0.00 15:26:01 140.36 35.17 105.19 0.00 2386.02 26425.27 0.00 15:27:04 1836.93 1517.82 319.11 0.00 142391.95 198571.20 0.00 15:28:01 1830.65 1596.53 234.12 0.00 95889.66 110512.92 0.00 15:29:01 1286.77 941.41 345.35 0.00 85800.60 123322.53 0.00 15:30:02 2400.23 2055.74 344.49 0.00 115384.44 124784.31 0.00 15:31:01 513.31 277.53 235.77 0.00 18441.39 33375.08 0.00 15:32:01 86.65 71.83 14.82 0.00 4149.83 418.21 0.00 15:33:01 3.28 1.23 2.05 0.00 94.04 42.34 0.00 15:34:01 0.28 0.02 0.27 0.00 0.27 3.78 0.00 15:35:01 0.27 0.02 0.25 0.00 0.27 3.35 0.00 15:36:01 0.80 0.43 0.37 0.00 28.77 5.49 0.00 15:37:01 2.01 1.17 0.85 0.00 25.31 16.27 0.00 15:38:02 139.26 56.72 82.54 0.00 2548.42 25290.06 0.00 15:39:01 270.77 131.19 139.58 0.00 7751.99 33983.53 0.00 15:40:01 252.19 129.54 122.65 0.00 9905.87 27013.35 0.00 Average: 522.77 394.56 128.21 0.00 27917.46 43751.88 0.00 15:22:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 82432 0 739448 39.30 1564 1058100 1534008 52.35 596004 961464 14188 15:24:01 209304 0 825388 43.87 780 846072 1745116 59.56 639728 754116 42320 15:25:01 256732 0 769204 40.88 668 854940 1536116 52.43 597388 738532 66632 15:26:01 204312 0 751592 39.95 492 925148 1330404 45.40 557608 830556 16 15:27:04 79572 0 835188 44.39 8 966776 2351344 80.25 769800 816344 51060 15:28:01 219836 0 1143192 60.76 8 518508 3687052 125.83 748588 633852 46468 15:29:01 472588 0 662984 35.24 8 745964 1495408 51.04 568192 626764 20 15:30:02 73988 0 884024 46.98 8 923524 3332356 113.73 725656 831080 41760 15:31:01 428688 0 633216 33.65 8 819632 1251692 42.72 487732 705940 32 15:32:01 310568 0 627960 33.37 8 943008 1233484 42.10 545316 768552 16 15:33:01 315116 0 620584 32.98 8 945836 1166640 39.82 540268 770144 8 15:34:01 315852 0 619844 32.94 8 945840 1166640 39.82 540148 770148 8 15:35:01 315548 0 620128 32.96 8 945860 1166640 39.82 540404 770164 12 15:36:01 314444 0 620316 32.97 8 946776 1167364 39.84 540900 770784 8 15:37:01 313980 0 620704 32.99 8 946852 1166712 39.82 540504 771012 8 15:38:02 83248 0 728608 38.72 8 1069680 1600148 54.61 676088 823952 99480 15:39:01 146248 0 786468 41.80 0 948828 1608760 54.90 600752 782032 86392 15:40:01 71136 0 803592 42.71 0 1006816 1605944 54.81 679000 756016 95784 Average: 234088 0 738469 39.25 200 908787 1674768 57.16 605226 771192 30234 15:22:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 eth0 1227.50 1286.49 6313.29 142.46 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 975.09 855.40 76.52 3098.81 0.00 0.00 0.00 0.00 15:24:01 eth0 197.51 172.90 501.26 73.24 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 veth4fcd141 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:24:01 docker0 128.53 140.93 10.06 470.01 0.00 0.00 0.00 0.00 15:25:01 eth0 28.01 15.25 21.70 11.25 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 veth4fcd141 2.26 2.26 0.18 0.18 0.00 0.00 0.00 0.00 15:25:01 docker0 2.26 2.26 0.15 0.18 0.00 0.00 0.00 0.00 15:26:01 eth0 193.87 157.66 1695.23 79.61 0.00 0.00 0.00 0.00 15:26:01 veth1d37a63 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 veth879e8db 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:04 veth3a3d0e3 0.00 0.45 0.00 0.02 0.00 0.00 0.00 0.00 15:27:04 eth0 74.35 52.76 171.45 53.92 0.00 0.00 0.00 0.00 15:27:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:04 docker0 1067.56 975.63 83.30 3521.75 0.00 0.00 0.00 0.00 15:28:01 vethbf0bac3 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 15:28:01 veth3a3d0e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 veth92d883d 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 15:28:01 eth0 7.10 3.63 5.95 3.09 0.00 0.00 0.00 0.00 15:29:01 veth3a3d0e3 0.00 0.35 0.00 0.01 0.00 0.00 0.00 0.00 15:29:01 eth0 172.83 116.62 1490.03 23.82 0.00 0.00 0.00 0.00 15:29:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:29:01 veth7e6f91a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 veth7d3d62d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 15:30:02 veth6cc8675 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 veth3a3d0e3 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 15:30:02 veth9006c9b 2.30 3.44 0.36 14.67 0.00 0.00 0.00 0.00 15:31:01 eth0 3328.52 2832.39 14366.32 768.58 0.00 0.00 0.00 0.00 15:31:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:31:01 docker0 1179.05 1129.15 91.10 4439.39 0.00 0.00 0.00 0.00 15:32:01 eth0 377.03 381.29 160.27 1494.99 0.00 0.00 0.00 0.00 15:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:02 eth0 417.96 372.75 4015.72 67.19 0.00 0.00 0.00 0.00 15:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 eth0 442.40 393.16 3522.01 84.44 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 34.93 36.11 3.43 252.29 0.00 0.00 0.00 0.00 15:40:01 eth0 335.54 270.28 2459.81 91.61 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 39.38 52.07 3.02 235.09 0.00 0.00 0.00 0.00 Average: eth0 203.85 185.99 1159.35 132.29 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 68.72 66.76 5.35 270.23 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) 04/01/21 _x86_64_ (4 CPU) 15:21:01 LINUX RESTART (4 CPU) 15:22:02 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 16.85 0.00 9.93 2.67 0.05 70.49 15:23:01 0 20.02 0.00 12.07 2.84 0.04 65.03 15:23:01 1 16.42 0.00 10.31 4.11 0.05 69.12 15:23:01 2 17.39 0.00 8.69 2.13 0.07 71.73 15:23:01 3 13.61 0.00 8.70 1.62 0.03 76.03 15:24:01 all 34.33 0.00 11.68 6.38 0.06 47.56 15:24:01 0 33.61 0.00 12.18 8.36 0.07 45.78 15:24:01 1 34.62 0.00 11.94 5.85 0.05 47.53 15:24:01 2 35.57 0.00 11.53 4.96 0.05 47.89 15:24:01 3 33.51 0.00 11.07 6.34 0.07 49.02 15:25:01 all 51.09 0.00 13.70 2.39 0.06 32.76 15:25:01 0 50.60 0.00 13.80 2.40 0.05 33.15 15:25:01 1 52.84 0.00 13.28 0.72 0.05 33.11 15:25:01 2 50.82 0.00 13.54 3.65 0.05 31.93 15:25:01 3 50.10 0.00 14.18 2.76 0.09 32.87 15:26:01 all 34.90 0.00 12.73 2.91 0.11 49.35 15:26:01 0 34.52 0.00 12.06 3.59 0.09 49.74 15:26:01 1 34.60 0.00 12.93 4.60 0.14 47.73 15:26:01 2 34.48 0.00 12.46 2.81 0.09 50.17 15:26:01 3 36.01 0.00 13.48 0.65 0.12 49.74 15:27:04 all 20.66 0.00 29.00 16.05 0.17 34.11 15:27:04 0 18.85 0.00 28.33 15.42 0.17 37.24 15:27:04 1 19.62 0.00 28.29 14.45 0.19 37.45 15:27:04 2 21.62 0.00 29.38 17.75 0.19 31.07 15:27:04 3 22.58 0.00 30.01 16.60 0.15 30.65 15:28:01 all 54.26 0.00 21.75 14.06 0.10 9.82 15:28:01 0 54.08 0.00 21.35 12.35 0.07 12.14 15:28:01 1 53.47 0.00 21.93 13.68 0.14 10.77 15:28:01 2 54.57 0.00 21.29 15.36 0.11 8.68 15:28:01 3 54.91 0.00 22.45 14.87 0.09 7.69 15:29:01 all 26.17 0.00 21.75 25.72 0.14 26.22 15:29:01 0 25.70 0.00 20.96 24.42 0.12 28.81 15:29:01 1 25.77 0.00 21.61 25.93 0.21 26.48 15:29:01 2 26.47 0.00 22.16 23.77 0.10 27.49 15:29:01 3 26.75 0.00 22.30 28.77 0.12 22.06 15:30:02 all 22.26 0.00 23.15 31.44 0.11 23.05 15:30:02 0 20.81 0.00 23.85 30.12 0.12 25.10 15:30:02 1 22.78 0.00 23.44 35.97 0.10 17.71 15:30:02 2 21.83 0.00 22.80 28.41 0.12 26.85 15:30:02 3 23.62 0.00 22.50 31.28 0.09 22.51 15:31:01 all 47.30 0.00 16.19 7.55 0.10 28.86 15:31:01 0 46.80 0.00 15.91 5.68 0.10 31.50 15:31:01 1 47.92 0.00 15.90 8.65 0.10 27.42 15:31:01 2 47.02 0.00 16.58 8.68 0.09 27.64 15:31:01 3 47.47 0.00 16.37 7.19 0.09 28.88 15:32:01 all 8.55 0.00 3.47 2.14 0.09 85.75 15:32:01 0 8.77 0.00 4.01 2.49 0.10 84.63 15:32:01 1 8.37 0.00 3.43 1.91 0.08 86.21 15:32:01 2 8.57 0.00 3.41 2.26 0.12 85.64 15:32:01 3 8.47 0.00 3.05 1.90 0.05 86.53 15:33:01 all 0.17 0.00 0.04 0.00 0.00 99.80 15:33:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:33:01 1 0.08 0.00 0.05 0.00 0.00 99.87 15:33:01 2 0.50 0.00 0.02 0.00 0.00 99.48 15:33:01 3 0.07 0.00 0.05 0.00 0.00 99.88 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 0.16 0.00 0.04 0.00 0.00 99.79 15:34:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:34:01 1 0.02 0.00 0.03 0.00 0.00 99.95 15:34:01 2 0.53 0.00 0.03 0.00 0.00 99.43 15:34:01 3 0.08 0.00 0.07 0.00 0.02 99.83 15:35:01 all 0.16 0.00 0.04 0.00 0.00 99.79 15:35:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:35:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:35:01 2 0.53 0.00 0.02 0.02 0.02 99.42 15:35:01 3 0.05 0.00 0.10 0.00 0.00 99.85 15:36:01 all 0.16 0.00 0.06 0.00 0.01 99.77 15:36:01 0 0.02 0.00 0.02 0.00 0.02 99.95 15:36:01 1 0.05 0.00 0.07 0.00 0.00 99.88 15:36:01 2 0.52 0.00 0.07 0.00 0.00 99.42 15:36:01 3 0.07 0.00 0.08 0.02 0.02 99.82 15:37:01 all 0.16 0.00 0.06 0.01 0.00 99.76 15:37:01 0 0.00 0.00 0.03 0.00 0.00 99.97 15:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:37:01 2 0.03 0.00 0.08 0.05 0.00 99.83 15:37:01 3 0.58 0.00 0.10 0.00 0.00 99.32 15:38:02 all 7.33 0.00 5.49 2.99 0.03 84.16 15:38:02 0 6.54 0.00 5.29 2.50 0.03 85.63 15:38:02 1 7.54 0.00 5.04 1.85 0.02 85.55 15:38:02 2 7.51 0.00 5.46 4.35 0.03 82.65 15:38:02 3 7.72 0.00 6.17 3.27 0.02 82.83 15:39:01 all 11.19 0.00 9.39 5.78 0.03 73.60 15:39:01 0 11.35 0.00 9.51 6.00 0.02 73.12 15:39:01 1 11.41 0.00 9.29 4.71 0.05 74.54 15:39:01 2 10.72 0.00 8.66 7.16 0.03 73.42 15:39:01 3 11.29 0.00 10.10 5.26 0.02 73.33 15:40:01 all 11.34 0.00 8.61 4.79 0.05 75.21 15:40:01 0 10.60 0.00 8.14 4.72 0.05 76.50 15:40:01 1 10.13 0.00 9.17 5.16 0.05 75.49 15:40:01 2 15.46 0.00 9.68 6.84 0.05 67.98 15:40:01 3 9.16 0.00 7.46 2.46 0.03 80.89 Average: all 19.01 0.00 10.27 6.84 0.06 63.82 Average: 0 18.75 0.00 10.31 6.64 0.06 64.25 Average: 1 18.94 0.00 10.25 6.98 0.07 63.76 Average: 2 19.42 0.00 10.21 7.03 0.06 63.29 Average: 3 18.93 0.00 10.31 6.70 0.06 64.00