---> uname -a: Linux prd-centos7-docker-4c-2g-25836.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 13.0G 37.0G 26% / 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 13.0G 37.0G 26% /facter-os /dev/vda1 50.0G 13.0G 37.0G 26% /etc/resolv.conf /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hostname /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hosts /dev/vda1 50.0G 13.0G 37.0G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/sa-host /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/secure /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/auth.log /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/353 /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/353@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 798 140 0 898 987 Swap: 1023 84 939 ---> 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:47:92:6e brd ff:ff:ff:ff:ff:ff inet 10.30.123.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85397sec preferred_lft 85397sec inet6 fe80::f816:3eff:fe47:926e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:94:1e:03:5e 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::42:94ff:fe1e:35e/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) 02/09/21 _x86_64_ (4 CPU) 19:56:59 LINUX RESTART (4 CPU) 19:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:59:01 226.65 105.57 121.07 0.00 9969.26 46455.72 0.00 20:00:02 264.90 104.01 160.89 0.00 3934.98 21344.39 0.00 20:01:01 119.09 39.35 79.74 0.00 1555.76 10287.55 0.00 20:02:01 103.48 43.25 60.22 0.00 2815.90 10309.38 0.00 20:03:01 1015.94 745.91 270.04 0.00 91904.07 162832.72 0.00 20:04:01 2328.42 2034.42 294.00 0.00 143881.64 154535.66 0.00 20:05:02 497.45 193.74 303.71 0.00 69130.31 122572.21 0.00 20:06:02 2059.81 1730.18 329.63 0.00 99317.59 104163.87 0.00 20:07:01 216.29 50.26 166.03 0.00 7100.66 19557.35 0.00 20:08:01 81.58 66.90 14.68 0.00 3662.51 397.40 0.00 20:09:01 1.97 0.03 1.93 0.00 0.67 38.05 0.00 20:10:01 0.23 0.00 0.23 0.00 0.00 3.05 0.00 20:11:01 0.43 0.03 0.40 0.00 0.80 3.83 0.00 20:12:01 304.33 158.67 145.66 0.00 8181.36 36399.47 0.00 20:13:01 237.32 89.03 148.29 0.00 6545.14 32573.90 0.00 Average: 498.61 358.66 139.95 0.00 29981.02 48248.66 0.00 19:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:59:01 102140 0 684980 36.41 2376 1092048 1452268 49.56 567204 970148 41056 20:00:02 231216 0 799504 42.49 1184 849640 1795660 61.28 628376 749168 93420 20:01:01 323408 0 743348 39.51 1000 813788 1335852 45.59 534760 739008 51272 20:02:01 380820 0 725760 38.57 860 774104 1317428 44.96 542076 688488 28 20:03:01 402508 0 716492 38.08 112 762432 1574212 53.73 506896 759716 12 20:04:01 128168 0 1175300 62.46 112 577964 3370296 115.02 830608 655112 9500 20:05:02 73676 0 771788 41.02 112 1035968 2082908 71.09 729152 856984 84928 20:06:02 548932 0 771944 41.03 112 560556 2084376 71.14 509412 568676 2652 20:07:01 430688 0 626912 33.32 112 823832 1220324 41.65 518424 691880 32 20:08:01 324024 0 626116 33.28 112 931292 1213952 41.43 548952 769400 8 20:09:01 329896 0 620236 32.96 112 931300 1179692 40.26 545000 768456 12 20:10:01 330232 0 619896 32.95 112 931304 1179692 40.26 545004 768456 8 20:11:01 329828 0 620288 32.97 112 931316 1179812 40.27 545184 768480 8 20:12:01 233736 0 695472 36.96 0 952336 1191456 40.66 625012 714640 32 20:13:01 132580 0 775856 41.24 0 973108 1379268 47.07 605768 777704 140 Average: 286790 0 731593 38.88 429 862733 1570480 53.60 585455 749754 18874 19:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:59:01 eth0 1065.02 1113.59 6028.14 130.29 0.00 0.00 0.00 0.00 19:59:01 veth4573cec 11.49 28.93 0.75 188.07 0.00 0.00 0.00 0.00 19:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:59:01 docker0 834.88 717.91 68.90 2861.67 0.00 0.00 0.00 0.00 20:00:02 eth0 208.58 156.52 674.53 75.57 0.00 0.00 0.00 0.00 20:00:02 veth853fb9b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:02 docker0 125.91 161.46 9.73 641.67 0.00 0.00 0.00 0.00 20:01:01 eth0 28.40 16.86 21.81 11.95 0.00 0.00 0.00 0.00 20:01:01 veth853fb9b 2.16 2.16 0.17 0.19 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 2.16 2.16 0.14 0.19 0.00 0.00 0.00 0.00 20:02:01 eth0 26.88 15.16 24.09 11.87 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 veth7eda204 1.78 5.33 0.12 29.26 0.00 0.00 0.00 0.00 20:03:01 veth6d2169c 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 20:03:01 eth0 219.52 175.25 1834.93 90.21 0.00 0.00 0.00 0.00 20:03:01 veth2309da7 1.96 5.46 0.13 29.26 0.00 0.00 0.00 0.00 20:04:01 veth6d2169c 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 vethcb5b575 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:04:01 vethc4427ca 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:04:01 eth0 16.74 7.77 12.46 6.57 0.00 0.00 0.00 0.00 20:05:02 veth35f6b5b 28.67 50.97 1.92 271.41 0.00 0.00 0.00 0.00 20:05:02 veth6d2169c 0.00 0.35 0.00 0.01 0.00 0.00 0.00 0.00 20:05:02 eth0 228.41 152.81 1730.92 24.36 0.00 0.00 0.00 0.00 20:05:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:06:02 veth6d2169c 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 20:06:02 veth581ea17 7.47 8.65 0.99 22.42 0.00 0.00 0.00 0.00 20:06:02 vethf76ece1 3.24 6.04 0.22 29.86 0.00 0.00 0.00 0.00 20:06:02 veth8568e77 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 20:07:01 eth0 3089.09 2451.70 14346.65 865.71 0.00 0.00 0.00 0.00 20:07:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:07:01 docker0 1079.39 1066.32 86.15 4431.14 0.00 0.00 0.00 0.00 20:08:01 eth0 336.79 329.42 154.95 1315.80 0.00 0.00 0.00 0.00 20:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 eth0 1.02 0.40 0.32 0.17 0.00 0.00 0.00 0.00 20:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 eth0 450.88 400.78 4266.21 44.68 0.00 0.00 0.00 0.00 20:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:12:01 docker0 35.29 34.45 3.33 221.94 0.00 0.00 0.00 0.00 20:13:01 eth0 445.82 376.81 3454.63 105.21 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 32.62 46.29 1.79 218.29 0.00 0.00 0.00 0.00 Average: eth0 219.35 196.56 1240.24 148.78 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 75.42 75.41 6.00 320.37 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) 02/09/21 _x86_64_ (4 CPU) 19:56:59 LINUX RESTART (4 CPU) 19:58:01 CPU %user %nice %system %iowait %steal %idle 19:59:01 all 16.75 0.00 9.88 2.23 0.19 70.94 19:59:01 0 20.09 0.00 11.21 1.28 0.16 67.27 19:59:01 1 14.04 0.00 9.26 1.72 0.17 74.82 19:59:01 2 14.50 0.00 8.80 2.99 0.21 73.51 19:59:01 3 18.42 0.00 10.28 2.94 0.24 68.12 20:00:02 all 29.15 0.00 10.35 8.71 0.41 51.38 20:00:02 0 31.58 0.00 10.78 8.48 0.35 48.81 20:00:02 1 29.79 0.00 9.33 8.38 0.46 52.04 20:00:02 2 27.76 0.00 11.46 7.58 0.41 52.78 20:00:02 3 27.45 0.00 9.82 10.39 0.43 51.90 20:01:01 all 51.52 0.00 14.08 4.17 0.67 29.56 20:01:01 0 51.02 0.00 13.38 5.68 0.68 29.23 20:01:01 1 51.95 0.00 14.01 6.15 0.63 27.26 20:01:01 2 50.98 0.00 14.55 1.33 0.77 32.37 20:01:01 3 52.14 0.00 14.36 3.53 0.61 29.36 20:02:01 all 39.76 0.00 12.93 3.21 0.77 43.33 20:02:01 0 40.94 0.00 13.54 2.85 0.72 41.95 20:02:01 1 40.03 0.00 12.00 2.75 0.82 44.39 20:02:01 2 38.81 0.00 13.03 3.66 0.75 43.76 20:02:01 3 39.25 0.00 13.16 3.60 0.79 43.21 20:03:01 all 22.76 0.00 24.27 8.85 1.22 42.90 20:03:01 0 23.82 0.00 24.41 7.44 1.33 43.01 20:03:01 1 22.19 0.00 23.92 10.80 1.21 41.88 20:03:01 2 21.62 0.00 23.39 8.77 1.29 44.93 20:03:01 3 23.43 0.00 25.40 8.37 1.04 41.76 20:04:01 all 39.11 0.00 24.57 18.43 2.53 15.36 20:04:01 0 38.17 0.00 23.11 18.99 2.77 16.97 20:04:01 1 37.91 0.00 24.82 18.34 2.54 16.39 20:04:01 2 39.29 0.00 25.95 17.54 2.36 14.88 20:04:01 3 41.07 0.00 24.43 18.87 2.46 13.17 20:05:02 all 39.28 0.00 22.73 16.40 1.98 19.61 20:05:02 0 38.89 0.00 22.13 15.90 2.04 21.04 20:05:02 1 38.22 0.00 21.97 16.51 2.16 21.14 20:05:02 2 38.91 0.00 23.85 14.05 1.88 21.30 20:05:02 3 41.12 0.00 22.96 19.15 1.83 14.93 20:06:02 all 40.37 0.00 25.21 22.57 1.08 10.77 20:06:02 0 40.96 0.00 24.07 22.58 1.20 11.18 20:06:02 1 39.63 0.00 25.37 23.40 1.07 10.53 20:06:02 2 40.60 0.00 25.23 23.60 1.11 9.46 20:06:02 3 40.27 0.00 26.18 20.67 0.94 11.93 20:07:01 all 31.52 0.00 12.46 5.05 0.50 50.47 20:07:01 0 31.65 0.00 13.35 3.33 0.46 51.21 20:07:01 1 30.66 0.00 13.19 3.06 0.46 52.63 20:07:01 2 31.97 0.00 12.34 6.24 0.62 48.82 20:07:01 3 31.79 0.00 10.98 7.56 0.46 49.22 20:08:01 all 7.98 0.00 3.45 1.80 0.39 86.38 20:08:01 0 7.84 0.00 3.88 1.54 0.36 86.38 20:08:01 1 7.84 0.00 3.41 1.60 0.46 86.69 20:08:01 2 7.93 0.00 3.41 2.50 0.46 85.71 20:08:01 3 8.30 0.00 3.09 1.57 0.29 86.74 20:09:01 all 0.16 0.00 0.06 0.00 0.02 99.75 20:09:01 0 0.05 0.00 0.07 0.02 0.03 99.83 20:09:01 1 0.05 0.00 0.07 0.00 0.02 99.87 20:09:01 2 0.03 0.00 0.07 0.00 0.03 99.87 20:09:01 3 0.50 0.00 0.05 0.00 0.02 99.43 20:09:01 CPU %user %nice %system %iowait %steal %idle 20:10:01 all 0.16 0.00 0.03 0.00 0.00 99.80 20:10:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:10:01 1 0.05 0.00 0.07 0.00 0.02 99.87 20:10:01 2 0.05 0.00 0.03 0.00 0.00 99.92 20:10:01 3 0.50 0.00 0.02 0.00 0.00 99.48 20:11:01 all 0.10 0.00 0.04 0.00 0.00 99.86 20:11:01 0 0.03 0.00 0.05 0.00 0.00 99.92 20:11:01 1 0.13 0.00 0.07 0.00 0.00 99.80 20:11:01 2 0.00 0.00 0.02 0.00 0.00 99.98 20:11:01 3 0.23 0.00 0.03 0.00 0.00 99.73 20:12:01 all 11.10 0.00 8.49 7.19 0.34 72.89 20:12:01 0 11.32 0.00 8.80 7.26 0.31 72.30 20:12:01 1 11.48 0.00 7.84 8.82 0.29 71.57 20:12:01 2 10.38 0.00 8.54 7.22 0.34 73.51 20:12:01 3 11.21 0.00 8.77 5.44 0.41 74.16 20:13:01 all 10.91 0.00 9.15 3.15 0.12 76.68 20:13:01 0 9.92 0.00 9.69 4.45 0.12 75.82 20:13:01 1 9.16 0.00 8.63 1.64 0.07 80.50 20:13:01 2 10.60 0.00 8.15 3.34 0.15 77.76 20:13:01 3 13.96 0.00 10.12 3.18 0.12 72.62 Average: all 22.29 0.00 11.63 6.65 0.67 58.76 Average: 0 22.69 0.00 11.70 6.53 0.69 58.38 Average: 1 21.80 0.00 11.38 6.74 0.68 59.41 Average: 2 21.82 0.00 11.71 6.47 0.68 59.33 Average: 3 22.85 0.00 11.73 6.86 0.63 57.92