---> uname -a: Linux prd-centos7-docker-4c-2g-19208.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 12.3G 37.7G 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 12.3G 37.7G 25% /facter-os /dev/vda1 50.0G 12.3G 37.7G 25% /etc/resolv.conf /dev/vda1 50.0G 12.3G 37.7G 25% /etc/hostname /dev/vda1 50.0G 12.3G 37.7G 25% /etc/hosts /dev/vda1 50.0G 12.3G 37.7G 25% /var/log/auth.log /dev/vda1 50.0G 12.3G 37.7G 25% /run/cloud-init/result.json /dev/vda1 50.0G 12.3G 37.7G 25% /var/log/sa-host /dev/vda1 50.0G 12.3G 37.7G 25% /var/log/secure /dev/vda1 50.0G 12.3G 37.7G 25% /w/workspace/edgex-go/282 /dev/vda1 50.0G 12.3G 37.7G 25% /w/workspace/edgex-go/282@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 851 172 0 813 931 Swap: 1023 49 974 ---> 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:10:cd:9b brd ff:ff:ff:ff:ff:ff inet 10.30.123.47/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85474sec preferred_lft 85474sec inet6 fe80::f816:3eff:fe10:cd9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:25:60:74:0c 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::42:25ff:fe60:740c/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) 01/09/21 _x86_64_ (4 CPU) 01:56:48 LINUX RESTART (4 CPU) 01:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:59:01 280.90 106.30 174.60 0.00 6663.07 53348.39 0.00 02:00:01 221.64 98.45 123.18 0.00 3451.99 15924.33 0.00 02:01:01 129.06 59.17 69.89 0.00 3312.46 10235.47 0.00 02:02:03 1329.50 1031.80 297.69 0.00 102513.37 170004.42 0.00 02:03:01 2261.86 1973.21 288.65 0.00 128879.71 143633.00 0.00 02:04:02 1142.23 837.30 304.93 0.00 81735.25 137372.31 0.00 02:05:01 1512.99 1220.65 292.35 0.00 70206.72 91339.30 0.00 02:06:01 123.66 26.04 97.62 0.00 4582.52 8083.14 0.00 02:07:01 10.22 4.59 5.63 0.00 827.17 116.65 0.00 02:08:01 0.85 0.60 0.25 0.00 106.46 3.08 0.00 02:09:01 0.27 0.03 0.23 0.00 0.27 1.93 0.00 02:10:01 0.17 0.00 0.17 0.00 0.00 1.80 0.00 02:11:01 13.27 13.04 0.23 0.00 856.35 19.78 0.00 02:12:01 612.67 445.10 167.57 0.00 15975.79 37707.05 0.00 Average: 542.67 412.58 130.09 0.00 29832.03 47702.63 0.00 01:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 79316 0 754420 40.10 1492 1046316 1516448 51.75 611344 919608 53168 02:00:01 194240 0 816628 43.40 744 869932 1797460 61.34 681488 723832 37732 02:01:01 403072 0 688480 36.59 700 789292 1124452 38.38 510584 695184 20 02:02:03 52392 0 763232 40.56 0 1065920 1943684 66.33 686812 926744 55356 02:03:01 240720 0 1109300 58.96 0 531524 3914360 133.59 735272 640084 42148 02:04:02 241236 0 860600 45.74 0 779708 3263796 111.39 678432 725228 14468 02:05:01 162336 0 731280 38.87 0 987928 2043980 69.76 596680 888696 0 02:06:01 116660 0 665332 35.36 0 1099552 1410228 48.13 587084 935424 32 02:07:01 123556 0 633792 33.68 0 1124196 1199324 40.93 615392 902348 8 02:08:01 121788 0 632356 33.61 0 1127400 1169444 39.91 617912 902284 8 02:09:01 122644 0 631500 33.56 0 1127400 1164280 39.73 617360 902232 12 02:10:01 122832 0 631300 33.55 0 1127412 1164280 39.73 617364 902240 8 02:11:01 92884 0 636372 33.82 0 1152288 1165736 39.78 626532 920700 104 02:12:01 64988 0 744752 39.58 0 1071804 1360308 46.43 665804 823908 892 Average: 152762 0 735667 39.10 210 992905 1731270 59.09 632004 843465 14568 01:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:59:01 eth0 589.87 495.56 3903.91 50.50 0.00 0.00 0.00 0.00 01:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 docker0 221.84 266.90 16.78 1058.81 0.00 0.00 0.00 0.00 02:00:01 veth60b6a90 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:00:01 eth0 46.30 31.10 35.37 73.83 0.00 0.00 0.00 0.00 02:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 eth0 34.15 18.42 29.14 14.96 0.00 0.00 0.00 0.00 02:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:03 vethc43cba9 0.00 0.46 0.00 0.02 0.00 0.00 0.00 0.00 02:02:03 eth0 260.57 199.92 1803.86 79.06 0.00 0.00 0.00 0.00 02:02:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:03 docker0 20.02 36.33 1.13 143.90 0.00 0.00 0.00 0.00 02:03:01 vethc43cba9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 veth1663b7f 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 02:03:01 vethf67f2b1 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 02:03:01 eth0 14.46 7.41 12.21 5.43 0.00 0.00 0.00 0.00 02:04:02 vethc43cba9 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 vethb3498ac 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:04:02 veth8b55821 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:04:02 veth5ae8167 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 02:05:01 vethc43cba9 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 02:05:01 veth5c15f80 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 eth0 2942.10 2552.63 13745.23 544.27 0.00 0.00 0.00 0.00 02:05:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:06:01 eth0 341.67 285.25 528.54 867.28 0.00 0.00 0.00 0.00 02:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 docker0 1028.28 1008.16 82.41 4264.33 0.00 0.00 0.00 0.00 02:07:01 eth0 172.85 175.88 76.61 701.27 0.00 0.00 0.00 0.00 02:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 eth0 0.32 0.23 0.14 0.10 0.00 0.00 0.00 0.00 02:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 eth0 0.13 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 eth0 8.74 5.75 8.51 4.33 0.00 0.00 0.00 0.00 02:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 eth0 517.69 448.58 4266.99 94.74 0.00 0.00 0.00 0.00 02:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 docker0 33.14 33.06 3.13 218.05 0.00 0.00 0.00 0.00 Average: eth0 158.69 130.92 876.10 142.64 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 23.27 32.38 1.72 146.27 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) 01/09/21 _x86_64_ (4 CPU) 01:56:48 LINUX RESTART (4 CPU) 01:58:01 CPU %user %nice %system %iowait %steal %idle 01:59:01 all 14.52 0.00 8.02 6.89 0.06 70.51 01:59:01 0 11.46 0.00 9.19 6.62 0.07 72.66 01:59:01 1 16.24 0.00 7.90 5.70 0.09 70.08 01:59:01 2 15.92 0.00 7.41 8.45 0.05 68.17 01:59:01 3 14.43 0.00 7.58 6.81 0.05 71.12 02:00:01 all 46.55 0.00 12.46 6.82 0.07 34.10 02:00:01 0 47.54 0.00 12.77 5.64 0.05 33.99 02:00:01 1 46.52 0.00 11.55 10.19 0.05 31.68 02:00:01 2 46.17 0.00 12.99 7.79 0.10 32.94 02:00:01 3 45.94 0.00 12.51 3.63 0.09 37.83 02:01:01 all 47.15 0.00 14.05 3.46 0.05 35.28 02:01:01 0 47.13 0.00 13.63 3.46 0.03 35.73 02:01:01 1 47.11 0.00 14.54 2.77 0.09 35.49 02:01:01 2 47.56 0.00 13.92 5.52 0.05 32.94 02:01:01 3 46.78 0.00 14.12 2.08 0.03 36.99 02:02:03 all 21.80 0.00 23.92 12.21 0.10 41.96 02:02:03 0 22.69 0.00 23.56 11.15 0.10 42.49 02:02:03 1 21.32 0.00 24.52 11.01 0.10 43.05 02:02:03 2 21.42 0.00 24.05 14.72 0.12 39.69 02:02:03 3 21.76 0.00 23.55 11.97 0.09 42.63 02:03:01 all 38.62 0.00 21.39 25.24 0.10 14.66 02:03:01 0 38.50 0.00 20.62 25.81 0.11 14.96 02:03:01 1 38.77 0.00 21.57 23.53 0.09 16.03 02:03:01 2 38.78 0.00 21.33 25.10 0.11 14.68 02:03:01 3 38.42 0.00 22.04 26.52 0.09 12.93 02:04:02 all 36.35 0.00 22.21 17.31 0.12 24.02 02:04:02 0 35.47 0.00 21.96 17.22 0.14 25.22 02:04:02 1 36.46 0.00 22.49 18.89 0.14 22.02 02:04:02 2 36.99 0.00 21.90 16.60 0.10 24.40 02:04:02 3 36.46 0.00 22.49 16.51 0.10 24.44 02:05:01 all 42.03 0.00 20.34 17.32 0.08 20.22 02:05:01 0 41.48 0.00 19.81 13.83 0.05 24.82 02:05:01 1 42.63 0.00 20.19 17.38 0.09 19.72 02:05:01 2 41.60 0.00 21.07 17.88 0.09 19.35 02:05:01 3 42.42 0.00 20.28 20.22 0.11 16.97 02:06:01 all 10.27 0.00 6.28 3.85 0.08 79.52 02:06:01 0 12.66 0.00 7.17 2.51 0.07 77.60 02:06:01 1 7.77 0.00 5.73 3.57 0.08 82.84 02:06:01 2 12.35 0.00 7.09 3.36 0.08 77.11 02:06:01 3 8.30 0.00 5.14 5.97 0.08 80.50 02:07:01 all 4.27 0.00 1.48 0.09 0.04 94.12 02:07:01 0 4.15 0.00 1.68 0.08 0.03 94.05 02:07:01 1 4.73 0.00 1.61 0.07 0.05 93.54 02:07:01 2 4.16 0.00 1.29 0.13 0.02 94.40 02:07:01 3 4.05 0.00 1.34 0.07 0.05 94.49 02:08:01 all 0.16 0.00 0.05 0.00 0.01 99.77 02:08:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:08:01 1 0.05 0.00 0.05 0.00 0.02 99.88 02:08:01 2 0.53 0.00 0.05 0.02 0.02 99.38 02:08:01 3 0.02 0.00 0.05 0.00 0.00 99.93 02:09:01 all 0.17 0.00 0.10 0.00 0.00 99.73 02:09:01 0 0.05 0.00 0.08 0.00 0.00 99.87 02:09:01 1 0.07 0.00 0.15 0.00 0.00 99.78 02:09:01 2 0.52 0.00 0.08 0.00 0.00 99.40 02:09:01 3 0.03 0.00 0.10 0.00 0.00 99.87 02:09:01 CPU %user %nice %system %iowait %steal %idle 02:10:01 all 0.16 0.00 0.04 0.00 0.00 99.80 02:10:01 0 0.05 0.00 0.07 0.00 0.02 99.87 02:10:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:10:01 2 0.53 0.00 0.03 0.00 0.00 99.43 02:10:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:11:01 all 1.10 0.00 0.73 0.35 0.00 97.81 02:11:01 0 1.30 0.00 1.00 0.40 0.00 97.30 02:11:01 1 0.82 0.00 0.47 0.27 0.00 98.45 02:11:01 2 2.02 0.00 1.10 0.67 0.00 96.22 02:11:01 3 0.27 0.00 0.37 0.07 0.02 99.28 02:12:01 all 10.65 2.80 20.30 14.33 0.12 51.80 02:12:01 0 10.93 2.85 21.14 12.83 0.10 52.16 02:12:01 1 9.99 2.79 20.35 16.14 0.17 50.55 02:12:01 2 10.21 2.69 19.85 11.65 0.10 55.50 02:12:01 3 11.47 2.87 19.87 16.73 0.09 48.98 Average: all 19.26 0.20 10.65 7.55 0.06 62.28 Average: 0 19.26 0.20 10.77 6.97 0.05 62.75 Average: 1 19.17 0.20 10.64 7.67 0.07 62.25 Average: 2 19.64 0.19 10.72 7.84 0.06 61.54 Average: 3 18.96 0.20 10.48 7.70 0.06 62.60