---> uname -a: Linux prd-centos7-docker-4c-2g-26287.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 8.2G 41.7G 17% / 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 8.2G 41.7G 17% /facter-os /dev/vda1 50.0G 8.2G 41.7G 17% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 17% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 17% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 17% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 17% /w/workspace/edgex-go/1 /dev/vda1 50.0G 8.2G 41.7G 17% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 768 123 0 945 976 Swap: 1023 3 1020 ---> 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:a0:ce brd ff:ff:ff:ff:ff:ff inet 10.30.123.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85593sec preferred_lft 85593sec inet6 fe80::f816:3eff:fe44:a0ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:db:ef:48:0e 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:dbff:feef:480e/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) 02/12/21 _x86_64_ (4 CPU) 13:05:34 LINUX RESTART (4 CPU) 13:06:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:07:01 79.89 30.79 49.10 0.00 6929.57 9401.41 0.00 13:08:01 207.07 102.96 104.11 0.00 7011.18 44216.17 0.00 13:09:02 236.95 95.45 141.51 0.00 3773.01 18495.79 0.00 13:10:01 122.29 35.05 87.23 0.00 1347.31 12866.15 0.00 13:11:01 123.64 68.80 54.84 0.00 3192.54 4962.64 0.00 13:12:01 4.60 0.03 4.56 0.00 1.07 163.82 0.00 13:13:01 1.42 1.03 0.38 0.00 124.98 5.23 0.00 13:14:01 0.17 0.00 0.17 0.00 0.00 1.78 0.00 13:15:01 0.23 0.00 0.23 0.00 0.00 1.93 0.00 13:16:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 13:17:01 1.88 1.60 0.28 0.00 223.15 2.88 0.00 13:18:01 0.28 0.00 0.28 0.00 0.00 3.36 0.00 13:19:02 112.62 67.31 45.31 0.00 6082.51 16137.82 0.00 Average: 68.53 31.03 37.50 0.00 2198.67 8174.56 0.00 13:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:07:01 102720 0 681836 36.24 2620 1094368 1597152 54.51 533120 1041392 40 13:08:01 87916 0 719276 38.23 1800 1072552 1429336 48.78 575872 978080 49348 13:09:02 78692 0 883132 46.94 1492 918228 1742772 59.48 692652 831668 86740 13:10:01 147020 0 840300 44.66 572 893652 1715364 58.54 729636 716068 9280 13:11:01 491088 0 724924 38.53 556 664976 1107984 37.81 530144 569836 20 13:12:01 515876 0 700124 37.21 556 664988 1092576 37.29 533132 565472 8 13:13:01 514468 0 697780 37.09 556 668740 1079188 36.83 533692 567164 16 13:14:01 514312 0 697924 37.09 556 668752 1079188 36.83 533700 567168 8 13:15:01 514468 0 697764 37.08 556 668756 1079188 36.83 533956 567164 8 13:16:01 514412 0 697812 37.09 556 668764 1079188 36.83 533928 567164 8 13:17:01 507224 0 698300 37.11 556 675464 1079248 36.83 537088 571048 8 13:18:01 507760 0 697756 37.08 556 675472 1079236 36.83 537168 571048 8 13:19:02 178736 0 766464 40.74 376 935968 1273700 43.47 540228 854524 54220 Average: 359592 0 731030 38.85 870 790052 1264163 43.14 564947 689830 15362 13:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:07:01 vetha2d5a30 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 13:07:01 eth0 1177.17 859.93 3793.51 128.82 0.00 0.00 0.00 0.00 13:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 13:08:01 veth0b5dea3 26.51 41.58 1.77 241.13 0.00 0.00 0.00 0.00 13:08:01 eth0 1207.85 1225.18 5771.33 119.35 0.00 0.00 0.00 0.00 13:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:08:01 docker0 922.24 850.47 74.03 2923.27 0.00 0.00 0.00 0.00 13:09:02 veth4b150a8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 13:09:02 eth0 177.48 138.68 630.18 21.68 0.00 0.00 0.00 0.00 13:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:02 docker0 120.73 145.89 9.04 601.87 0.00 0.00 0.00 0.00 13:10:01 veth4b150a8 1.25 1.25 0.10 0.10 0.00 0.00 0.00 0.00 13:10:01 eth0 34.53 22.91 20.68 69.75 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 docker0 1.25 1.25 0.08 0.10 0.00 0.00 0.00 0.00 13:11:01 eth0 11.37 5.96 8.08 3.99 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 0.82 0.82 0.05 0.06 0.00 0.00 0.00 0.00 13:12:01 eth0 1.18 0.62 0.67 0.43 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 eth0 0.15 0.08 0.01 0.04 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 eth0 0.28 0.22 0.14 0.07 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 eth0 0.33 0.15 0.22 0.01 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:02 eth0 213.53 177.55 2157.40 18.09 0.00 0.00 0.00 0.00 13:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 215.18 185.66 947.58 27.57 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 80.72 77.13 6.43 272.31 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) 02/12/21 _x86_64_ (4 CPU) 13:05:34 LINUX RESTART (4 CPU) 13:06:03 CPU %user %nice %system %iowait %steal %idle 13:07:01 all 14.48 0.00 5.58 1.54 0.47 77.92 13:07:01 0 14.54 0.00 6.79 2.23 0.41 76.03 13:07:01 1 14.47 0.00 5.38 0.96 0.59 78.60 13:07:01 2 15.60 0.00 5.08 1.84 0.53 76.95 13:07:01 3 13.31 0.00 5.09 1.16 0.35 80.09 13:08:01 all 15.30 0.00 9.06 1.45 0.86 73.33 13:08:01 0 12.81 0.00 11.09 0.99 0.83 74.27 13:08:01 1 13.95 0.00 8.18 0.98 0.92 75.97 13:08:01 2 19.68 0.00 9.14 3.32 0.86 67.00 13:08:01 3 14.75 0.00 7.85 0.52 0.81 76.08 13:09:02 all 17.55 0.00 8.12 5.70 0.64 67.99 13:09:02 0 19.25 0.00 8.62 4.38 0.62 67.12 13:09:02 1 17.64 0.00 8.12 4.95 0.65 68.64 13:09:02 2 16.46 0.00 8.06 5.18 0.73 69.56 13:09:02 3 16.85 0.00 7.69 8.29 0.55 66.63 13:10:01 all 55.92 0.00 13.97 3.55 0.51 26.04 13:10:01 0 57.92 0.00 13.38 3.88 0.51 24.32 13:10:01 1 54.64 0.00 14.52 3.28 0.48 27.07 13:10:01 2 56.21 0.00 14.20 2.26 0.54 26.80 13:10:01 3 54.95 0.00 13.77 4.79 0.52 25.97 13:11:01 all 28.62 0.00 9.30 2.69 0.07 59.32 13:11:01 0 28.52 0.00 9.00 0.81 0.09 61.58 13:11:01 1 28.25 0.00 9.12 3.98 0.05 58.59 13:11:01 2 29.28 0.00 9.78 3.76 0.09 57.10 13:11:01 3 28.43 0.00 9.28 2.22 0.05 60.01 13:12:01 all 0.17 0.00 0.05 0.00 0.00 99.77 13:12:01 0 0.08 0.00 0.03 0.00 0.00 99.88 13:12:01 1 0.52 0.00 0.05 0.00 0.00 99.43 13:12:01 2 0.05 0.00 0.10 0.00 0.00 99.85 13:12:01 3 0.03 0.00 0.03 0.00 0.00 99.93 13:13:01 all 0.19 0.00 0.17 0.00 0.00 99.63 13:13:01 0 0.07 0.00 0.13 0.00 0.00 99.80 13:13:01 1 0.08 0.00 0.25 0.00 0.00 99.67 13:13:01 2 0.07 0.00 0.17 0.00 0.00 99.77 13:13:01 3 0.55 0.00 0.15 0.00 0.00 99.30 13:14:01 all 0.15 0.00 0.03 0.00 0.00 99.82 13:14:01 0 0.03 0.00 0.05 0.00 0.00 99.92 13:14:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:14:01 2 0.05 0.00 0.03 0.00 0.00 99.92 13:14:01 3 0.50 0.00 0.00 0.00 0.00 99.50 13:15:01 all 0.16 0.00 0.04 0.00 0.00 99.80 13:15:01 0 0.02 0.00 0.03 0.00 0.02 99.93 13:15:01 1 0.07 0.00 0.03 0.00 0.00 99.90 13:15:01 2 0.03 0.00 0.03 0.00 0.00 99.93 13:15:01 3 0.52 0.00 0.05 0.00 0.00 99.43 13:16:01 all 0.15 0.00 0.03 0.00 0.01 99.80 13:16:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:16:01 1 0.02 0.00 0.03 0.00 0.02 99.93 13:16:01 2 0.03 0.00 0.05 0.00 0.02 99.90 13:16:01 3 0.53 0.00 0.03 0.00 0.00 99.43 13:17:01 all 0.16 0.00 0.04 0.00 0.00 99.79 13:17:01 0 0.50 0.00 0.03 0.00 0.00 99.47 13:17:01 1 0.05 0.00 0.03 0.00 0.00 99.92 13:17:01 2 0.08 0.00 0.03 0.00 0.00 99.88 13:17:01 3 0.02 0.00 0.07 0.02 0.00 99.90 13:17:01 CPU %user %nice %system %iowait %steal %idle 13:18:01 all 0.15 0.00 0.04 0.00 0.00 99.80 13:18:01 0 0.50 0.00 0.02 0.00 0.00 99.48 13:18:01 1 0.03 0.00 0.03 0.00 0.00 99.93 13:18:01 2 0.05 0.00 0.03 0.00 0.00 99.92 13:18:01 3 0.03 0.00 0.07 0.00 0.02 99.88 13:19:02 all 5.30 0.00 3.81 2.01 0.02 88.85 13:19:02 0 4.64 0.00 3.97 0.54 0.02 90.84 13:19:02 1 4.82 0.00 3.44 1.42 0.00 90.32 13:19:02 2 6.15 0.00 3.91 4.55 0.03 85.35 13:19:02 3 5.61 0.00 3.93 1.52 0.03 88.90 Average: all 10.30 0.00 3.77 1.28 0.19 84.46 Average: 0 10.31 0.00 3.97 0.96 0.19 84.57 Average: 1 10.03 0.00 3.69 1.18 0.20 84.89 Average: 2 10.70 0.00 3.79 1.59 0.21 83.71 Average: 3 10.15 0.00 3.60 1.39 0.17 84.68