---> uname -a: Linux prd-centos7-docker-4c-2g-17651.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 12.1G 37.9G 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 12.1G 37.9G 24% /facter-os /dev/vda1 50.0G 12.1G 37.9G 24% /etc/resolv.conf /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hostname /dev/vda1 50.0G 12.1G 37.9G 24% /etc/hosts /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/auth.log /dev/vda1 50.0G 12.1G 37.9G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/sa-host /dev/vda1 50.0G 12.1G 37.9G 24% /var/log/secure /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/2 /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/2@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 729 258 0 849 1021 Swap: 1023 48 975 ---> 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:8b:59:51 brd ff:ff:ff:ff:ff:ff inet 10.30.123.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85273sec preferred_lft 85273sec inet6 fe80::f816:3eff:fe8b:5951/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d3:68:1e:d8 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:d3ff:fe68:1ed8/64 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) 12/29/20 _x86_64_ (4 CPU) 21:49:59 LINUX RESTART (4 CPU) 21:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:52:01 214.86 84.46 130.40 0.00 7249.52 46168.87 0.00 21:53:01 295.68 116.29 179.39 0.00 5470.51 34635.65 0.00 21:54:02 205.80 104.95 100.85 0.00 4404.65 9946.69 0.00 21:55:01 267.33 91.02 176.31 0.00 32167.63 104996.44 0.00 21:56:02 2271.18 1899.54 371.64 0.00 198192.80 204668.63 0.00 21:57:02 579.54 323.05 256.50 0.00 36659.50 65527.12 0.00 21:58:02 2178.35 1827.34 351.02 0.00 155991.14 163522.34 0.00 21:59:01 552.13 277.35 274.78 0.00 26186.20 39435.94 0.00 22:00:01 4.30 1.37 2.93 0.00 39.57 41.27 0.00 22:01:01 1.10 0.53 0.57 0.00 16.92 7.33 0.00 22:02:01 0.67 0.33 0.33 0.00 22.51 4.88 0.00 22:03:01 0.25 0.00 0.25 0.00 0.00 2.47 0.00 22:04:01 0.27 0.03 0.23 0.00 0.67 2.08 0.00 22:05:01 1.97 1.72 0.25 0.00 57.84 4.36 0.00 22:06:01 1.22 0.40 0.82 0.00 141.24 14.89 0.00 22:07:01 0.25 0.02 0.23 0.00 0.13 2.25 0.00 22:08:01 0.18 0.00 0.18 0.00 0.00 2.62 0.00 Average: 387.34 278.75 108.59 0.00 27515.09 39396.18 0.00 21:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:52:01 70596 0 680316 36.16 2596 1128036 1459760 49.82 551964 1012388 54400 21:53:01 193116 0 750872 39.91 960 936596 1432328 48.88 627528 781432 27888 21:54:02 191556 0 795924 42.30 680 893384 1463056 49.93 660544 735824 40740 21:55:01 80804 0 839028 44.59 80 961632 2238316 76.39 729780 852736 49396 21:56:02 74200 0 787308 41.84 80 1019956 1946148 66.42 633144 951684 78840 21:57:02 75916 0 773052 41.09 80 1032496 1745584 59.57 724812 839968 14448 21:58:02 92624 0 760504 40.42 80 1028336 1976536 67.46 576004 991780 85212 21:59:01 353644 0 698904 37.15 80 828916 1649076 56.28 536520 748136 24 22:00:01 401016 0 650744 34.59 80 829704 1181104 40.31 514672 726376 12 22:01:01 400780 0 650548 34.58 80 830136 1174648 40.09 514972 726556 8 22:02:01 401492 0 649144 34.50 80 830828 1167244 39.84 514176 726888 12 22:03:01 401712 0 648916 34.49 80 830836 1167208 39.83 514176 726892 12 22:04:01 401684 0 648944 34.49 80 830836 1167208 39.83 514188 726900 8 22:05:01 399548 0 650016 34.55 80 831900 1167328 39.84 515060 727496 8 22:06:01 392956 0 652404 34.67 80 836104 1167292 39.84 520548 728976 12 22:07:01 392928 0 652428 34.68 80 836108 1167208 39.83 520344 728976 12 22:08:01 392788 0 652556 34.68 80 836120 1167208 39.83 520476 728980 8 Average: 277492 0 702448 37.33 315 901290 1437485 49.06 569936 791882 20649 21:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:52:01 veth7d3f246 27.40 37.85 1.84 271.89 0.00 0.00 0.00 0.00 21:52:01 eth0 1133.81 1169.05 6101.49 138.91 0.00 0.00 0.00 0.00 21:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:52:01 docker0 865.74 782.25 70.04 2943.00 0.00 0.00 0.00 0.00 21:53:01 veth19d10f4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:53:01 eth0 404.69 317.71 1903.98 36.81 0.00 0.00 0.00 0.00 21:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:53:01 docker0 92.26 114.56 6.95 549.95 0.00 0.00 0.00 0.00 21:54:02 veth19d10f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:02 eth0 40.26 25.98 27.27 72.36 0.00 0.00 0.00 0.00 21:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 eth0 204.23 171.17 1717.07 85.21 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 vethcaf9e4d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:56:02 eth0 56.19 41.35 164.00 11.20 0.00 0.00 0.00 0.00 21:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:02 docker0 29.91 33.66 1.91 145.22 0.00 0.00 0.00 0.00 21:56:02 vethcaf9e4d 0.00 0.23 0.00 0.01 0.00 0.00 0.00 0.00 21:57:02 eth0 54.49 35.26 178.01 15.58 0.00 0.00 0.00 0.00 21:57:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:02 docker0 14.12 16.12 0.76 104.54 0.00 0.00 0.00 0.00 21:57:02 vethcaf9e4d 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 21:58:02 vethee58fbd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 21:58:02 eth0 74.43 49.49 123.95 98.77 0.00 0.00 0.00 0.00 21:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:02 docker0 7.64 12.74 0.41 88.47 0.00 0.00 0.00 0.00 21:59:01 eth0 165.53 109.62 493.37 94.66 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 43.50 76.49 2.78 452.41 0.00 0.00 0.00 0.00 21:59:01 vethcaf9e4d 0.00 0.81 0.00 0.04 0.00 0.00 0.00 0.00 22:00:01 eth0 3.10 1.85 2.53 1.00 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 1.00 0.72 0.72 0.26 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 eth0 0.23 0.12 0.07 0.04 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 22:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 eth0 0.55 0.08 0.05 0.01 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 eth0 0.57 0.33 0.27 0.20 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 eth0 0.32 0.18 0.14 0.07 0.00 0.00 0.00 0.00 22:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 eth0 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 125.88 113.18 630.22 32.54 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 62.04 60.99 4.88 252.10 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) 12/29/20 _x86_64_ (4 CPU) 21:49:59 LINUX RESTART (4 CPU) 21:51:01 CPU %user %nice %system %iowait %steal %idle 21:52:01 all 16.24 0.00 9.18 1.72 0.06 72.80 21:52:01 0 19.02 0.00 11.98 1.98 0.05 66.97 21:52:01 1 11.18 0.00 8.27 2.38 0.07 78.11 21:52:01 2 17.10 0.00 8.39 2.07 0.05 72.40 21:52:01 3 17.69 0.00 8.09 0.46 0.09 73.67 21:53:01 all 23.94 0.00 9.90 8.05 0.05 58.07 21:53:01 0 24.78 0.00 9.27 4.57 0.03 61.35 21:53:01 1 24.25 0.00 10.97 9.75 0.03 54.99 21:53:01 2 23.89 0.00 10.04 7.92 0.07 58.09 21:53:01 3 22.82 0.00 9.31 9.94 0.05 57.88 21:54:02 all 58.64 0.00 16.34 4.50 0.08 20.44 21:54:02 0 57.64 0.00 16.20 5.11 0.07 20.98 21:54:02 1 58.36 0.00 16.91 3.85 0.07 20.81 21:54:02 2 58.77 0.00 15.93 4.33 0.07 20.91 21:54:02 3 59.79 0.00 16.30 4.73 0.10 19.07 21:55:01 all 23.99 0.00 15.15 5.33 0.07 55.46 21:55:01 0 24.04 0.00 14.83 4.48 0.09 56.56 21:55:01 1 23.25 0.00 15.39 6.32 0.07 54.98 21:55:01 2 24.62 0.00 15.60 5.75 0.05 53.98 21:55:01 3 24.05 0.00 14.76 4.78 0.09 56.32 21:56:02 all 22.65 0.00 25.16 25.34 0.15 26.70 21:56:02 0 23.17 0.00 24.52 25.32 0.16 26.83 21:56:02 1 21.84 0.00 25.28 26.80 0.16 25.93 21:56:02 2 21.92 0.00 25.03 25.90 0.12 27.02 21:56:02 3 23.66 0.00 25.81 23.33 0.18 27.02 21:57:02 all 47.21 0.00 16.22 17.85 0.06 18.66 21:57:02 0 46.35 0.00 16.03 18.26 0.07 19.30 21:57:02 1 46.85 0.00 16.90 17.60 0.05 18.60 21:57:02 2 46.77 0.00 16.32 21.23 0.05 15.62 21:57:02 3 48.87 0.00 15.65 14.31 0.07 21.11 21:58:02 all 32.04 0.00 22.84 27.66 0.12 17.34 21:58:02 0 32.32 0.00 23.17 27.92 0.12 16.46 21:58:02 1 31.68 0.00 22.59 28.90 0.12 16.71 21:58:02 2 31.37 0.00 22.05 28.91 0.12 17.55 21:58:02 3 32.79 0.00 23.56 24.86 0.11 18.68 21:59:01 all 29.96 0.00 12.99 17.00 0.07 39.97 21:59:01 0 30.17 0.00 13.80 21.18 0.07 34.77 21:59:01 1 28.75 0.00 12.92 12.76 0.03 45.53 21:59:01 2 28.11 0.00 12.11 14.91 0.11 44.76 21:59:01 3 32.85 0.00 13.15 19.18 0.07 34.75 22:00:01 all 0.25 0.00 0.14 0.04 0.01 99.57 22:00:01 0 0.20 0.00 0.17 0.07 0.00 99.57 22:00:01 1 0.08 0.00 0.12 0.03 0.00 99.77 22:00:01 2 0.55 0.00 0.08 0.02 0.02 99.33 22:00:01 3 0.15 0.00 0.20 0.03 0.02 99.60 22:01:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:01:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:01:01 1 0.00 0.00 0.02 0.00 0.00 99.98 22:01:01 2 0.52 0.00 0.02 0.00 0.00 99.47 22:01:01 3 0.03 0.00 0.05 0.00 0.00 99.92 22:02:01 all 0.15 0.00 0.07 0.01 0.00 99.77 22:02:01 0 0.03 0.00 0.07 0.02 0.00 99.88 22:02:01 1 0.03 0.00 0.07 0.02 0.00 99.88 22:02:01 2 0.50 0.00 0.03 0.00 0.00 99.47 22:02:01 3 0.05 0.00 0.10 0.00 0.00 99.85 22:02:01 CPU %user %nice %system %iowait %steal %idle 22:03:01 all 0.15 0.00 0.02 0.00 0.00 99.83 22:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 22:03:01 1 0.02 0.00 0.03 0.00 0.00 99.95 22:03:01 2 0.52 0.00 0.02 0.00 0.00 99.47 22:03:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:04:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:04:01 1 0.03 0.00 0.03 0.00 0.02 99.92 22:04:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:04:01 3 0.02 0.00 0.05 0.00 0.00 99.93 22:05:01 all 0.15 0.00 0.05 0.02 0.00 99.78 22:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:05:01 1 0.03 0.00 0.07 0.00 0.00 99.90 22:05:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:05:01 3 0.03 0.00 0.07 0.08 0.00 99.82 22:06:01 all 0.07 0.00 0.04 0.01 0.00 99.88 22:06:01 0 0.03 0.00 0.03 0.00 0.02 99.92 22:06:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:06:01 2 0.17 0.00 0.08 0.03 0.00 99.72 22:06:01 3 0.05 0.00 0.02 0.00 0.00 99.93 22:07:01 all 0.07 0.00 0.03 0.00 0.00 99.90 22:07:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:07:01 1 0.02 0.00 0.02 0.02 0.00 99.95 22:07:01 2 0.20 0.00 0.03 0.00 0.00 99.77 22:07:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:08:01 all 0.16 0.00 0.02 0.00 0.00 99.82 22:08:01 0 0.05 0.00 0.02 0.00 0.00 99.93 22:08:01 1 0.03 0.00 0.02 0.00 0.00 99.95 22:08:01 2 0.52 0.00 0.02 0.00 0.00 99.47 22:08:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 14.75 0.00 7.37 6.16 0.04 71.69 Average: 0 14.85 0.00 7.49 6.25 0.04 71.37 Average: 1 14.23 0.00 7.46 6.22 0.04 72.05 Average: 2 14.80 0.00 7.23 6.37 0.04 71.56 Average: 3 15.11 0.00 7.28 5.80 0.04 71.76