---> uname -a: Linux prd-centos7-docker-4c-2g-18839.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 12.0G 38.0G 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 12.0G 38.0G 24% /facter-os /dev/vda1 50.0G 12.0G 38.0G 24% /etc/resolv.conf /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hostname /dev/vda1 50.0G 12.0G 38.0G 24% /etc/hosts /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/sa-host /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/secure /dev/vda1 50.0G 12.0G 38.0G 24% /var/log/auth.log /dev/vda1 50.0G 12.0G 38.0G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/1 /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 699 192 0 945 1052 Swap: 1023 76 947 ---> 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:82:ca:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.119/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85268sec preferred_lft 85268sec inet6 fe80::f816:3eff:fe82:caa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:74:01:c8:21 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::42:74ff:fe01:c821/64 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) 01/07/21 _x86_64_ (4 CPU) 09:14:48 LINUX RESTART (4 CPU) 09:16:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:17:01 245.21 127.19 118.02 0.00 8503.96 46868.48 0.00 09:18:01 244.65 92.87 151.79 0.00 3658.47 21451.34 0.00 09:19:01 207.45 109.01 98.44 0.00 4844.95 12459.27 0.00 09:20:02 252.38 86.89 165.48 0.00 30393.69 101884.18 0.00 09:21:02 2841.17 2484.75 356.42 0.00 184742.51 196251.43 0.00 09:22:02 576.33 330.94 245.39 0.00 33919.22 59697.09 0.00 09:23:02 2834.92 2465.99 368.92 0.00 151532.29 155523.20 0.00 09:24:01 717.06 450.82 266.24 0.00 30124.35 43185.53 0.00 09:25:01 4.76 0.15 4.61 0.00 2.13 138.11 0.00 09:26:01 0.77 0.53 0.23 0.00 18.12 3.10 0.00 09:27:01 0.32 0.02 0.30 0.00 0.53 3.55 0.00 09:28:01 0.25 0.00 0.25 0.00 0.00 2.63 0.00 09:29:01 0.23 0.00 0.23 0.00 0.00 1.95 0.00 09:30:02 0.83 0.55 0.28 0.00 14.25 2.98 0.00 09:31:01 2.32 1.42 0.90 0.00 48.22 17.51 0.00 09:32:01 0.28 0.00 0.28 0.00 0.00 3.41 0.00 09:33:01 0.27 0.02 0.25 0.00 0.53 2.60 0.00 Average: 467.60 363.01 104.59 0.00 26430.87 37605.45 0.00 09:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 164512 0 701628 37.29 1956 1013448 1437384 49.06 555432 925220 44 09:18:01 174276 0 759788 40.38 1496 945984 1645044 56.14 583324 846936 51224 09:19:01 269084 0 805552 42.81 424 806484 1489792 50.84 631716 690840 13732 09:20:02 68064 0 843752 44.84 4 969724 2269628 77.46 723392 872576 25340 09:21:02 68748 0 826356 43.92 4 986436 2352088 80.27 777752 813552 91348 09:22:02 59716 0 691900 36.77 4 1129924 1389992 47.44 581112 990444 24056 09:23:02 69392 0 789540 41.96 4 1022608 2425816 82.79 614496 948068 86332 09:24:01 382936 0 631056 33.54 4 867548 1234356 42.13 499488 748408 20 09:25:01 390588 0 623436 33.13 4 867516 1200000 40.95 495524 747248 20 09:26:01 389632 0 623896 33.16 4 868012 1200164 40.96 496432 747580 8 09:27:01 389628 0 623912 33.16 4 868000 1200108 40.96 496412 747580 8 09:28:01 390224 0 623288 33.13 4 868028 1200000 40.95 495992 747600 8 09:29:01 390124 0 623380 33.13 4 868036 1200000 40.95 495884 747596 8 09:30:02 389588 0 623540 33.14 4 868412 1200448 40.97 495992 747844 8 09:31:01 388544 0 623928 33.16 4 869068 1200084 40.96 496660 747944 8 09:32:01 388780 0 623668 33.15 4 869092 1200000 40.95 496456 747960 8 09:33:01 388764 0 623676 33.15 4 869100 1200000 40.95 496564 747976 8 Average: 280153 0 686017 36.46 231 915142 1473230 50.28 554860 797963 17187 09:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 veth9f9fad6 0.24 0.24 0.02 0.72 0.00 0.00 0.00 0.00 09:17:01 eth0 1103.67 1146.70 5632.99 131.27 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 869.10 779.27 70.80 2716.27 0.00 0.00 0.00 0.00 09:18:01 eth0 237.39 186.83 861.54 26.89 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 veth8e58783 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:18:01 docker0 166.46 202.00 11.76 827.44 0.00 0.00 0.00 0.00 09:19:01 eth0 44.29 29.43 28.84 73.06 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 veth8e58783 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 eth0 222.40 181.78 1686.41 85.01 0.00 0.00 0.00 0.00 09:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:02 vethec0649b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:02 eth0 40.74 24.73 160.14 8.45 0.00 0.00 0.00 0.00 09:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:02 vethec0649b 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 09:21:02 docker0 15.92 24.09 0.87 146.31 0.00 0.00 0.00 0.00 09:22:02 eth0 153.14 117.23 1378.64 18.29 0.00 0.00 0.00 0.00 09:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:02 vethec0649b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:22:02 docker0 5.42 12.82 0.30 78.11 0.00 0.00 0.00 0.00 09:23:02 eth0 118.30 71.04 435.81 89.24 0.00 0.00 0.00 0.00 09:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:02 vethec0649b 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 09:23:02 veth2294352 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:24:01 eth0 91.67 62.65 142.52 87.78 0.00 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 1098.82 1097.36 86.39 4297.52 0.00 0.00 0.00 0.00 09:25:01 eth0 0.48 0.07 0.05 0.02 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 eth0 0.57 0.47 0.34 0.27 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 eth0 0.20 0.12 0.07 0.01 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 09:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.70 106.35 603.98 30.56 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 63.74 63.65 5.01 249.28 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) 01/07/21 _x86_64_ (4 CPU) 09:14:48 LINUX RESTART (4 CPU) 09:16:02 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 15.25 0.00 8.64 2.31 0.11 73.69 09:17:01 0 20.79 0.00 10.06 1.80 0.11 67.24 09:17:01 1 11.98 0.00 7.42 2.20 0.09 78.31 09:17:01 2 13.44 0.00 7.82 1.40 0.11 77.23 09:17:01 3 14.82 0.00 9.28 3.85 0.12 71.93 09:18:01 all 24.09 0.00 9.10 6.98 0.07 59.76 09:18:01 0 24.39 0.00 9.59 6.92 0.07 59.04 09:18:01 1 24.42 0.00 8.86 7.05 0.09 59.59 09:18:01 2 21.72 0.00 8.92 7.88 0.09 61.39 09:18:01 3 25.83 0.00 9.03 6.06 0.05 59.04 09:19:01 all 57.19 0.00 15.85 4.21 0.08 22.66 09:19:01 0 56.52 0.00 15.68 4.18 0.09 23.53 09:19:01 1 58.05 0.00 15.80 5.74 0.09 20.32 09:19:01 2 57.48 0.00 16.06 4.09 0.07 22.29 09:19:01 3 56.72 0.00 15.86 2.84 0.09 24.48 09:20:02 all 22.26 0.00 14.45 6.82 0.12 56.35 09:20:02 0 22.03 0.00 13.96 6.63 0.15 57.23 09:20:02 1 22.57 0.00 14.37 6.24 0.12 56.71 09:20:02 2 22.79 0.00 14.71 6.50 0.10 55.89 09:20:02 3 21.66 0.00 14.77 7.92 0.10 55.55 09:21:02 all 21.27 0.00 25.53 26.08 0.32 26.81 09:21:02 0 21.29 0.00 23.98 27.89 0.34 26.50 09:21:02 1 19.76 0.00 26.13 25.33 0.39 28.39 09:21:02 2 22.19 0.00 25.78 26.03 0.25 25.75 09:21:02 3 21.87 0.00 26.22 25.05 0.29 26.58 09:22:02 all 49.13 0.00 16.01 16.79 0.11 17.96 09:22:02 0 48.04 0.00 16.51 19.85 0.11 15.49 09:22:02 1 49.74 0.00 15.43 18.76 0.12 15.95 09:22:02 2 48.83 0.00 16.38 15.59 0.11 19.09 09:22:02 3 49.88 0.00 15.73 12.97 0.11 21.32 09:23:02 all 30.95 0.00 24.60 28.49 0.19 15.77 09:23:02 0 29.00 0.00 23.68 29.07 0.21 18.03 09:23:02 1 31.86 0.00 24.04 28.94 0.16 14.99 09:23:02 2 30.65 0.00 24.79 29.02 0.19 15.34 09:23:02 3 32.29 0.00 25.91 26.89 0.21 14.70 09:24:01 all 30.25 0.00 13.35 19.74 0.12 36.54 09:24:01 0 32.07 0.00 12.99 16.60 0.11 38.23 09:24:01 1 29.82 0.00 13.60 17.89 0.16 38.53 09:24:01 2 29.26 0.00 13.31 23.01 0.11 34.31 09:24:01 3 29.85 0.00 13.48 21.45 0.11 35.11 09:25:01 all 0.10 0.00 0.05 0.01 0.01 99.83 09:25:01 0 0.28 0.00 0.07 0.02 0.02 99.62 09:25:01 1 0.05 0.00 0.05 0.00 0.02 99.88 09:25:01 2 0.05 0.00 0.05 0.02 0.00 99.88 09:25:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:26:01 all 0.18 0.00 0.04 0.00 0.00 99.79 09:26:01 0 0.55 0.00 0.02 0.00 0.00 99.43 09:26:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:26:01 2 0.07 0.00 0.07 0.00 0.00 99.87 09:26:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:27:01 all 0.11 0.00 0.06 0.00 0.00 99.82 09:27:01 0 0.33 0.00 0.08 0.00 0.00 99.58 09:27:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:27:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:27:01 3 0.05 0.00 0.07 0.02 0.02 99.85 09:27:01 CPU %user %nice %system %iowait %steal %idle 09:28:01 all 0.03 0.00 0.03 0.00 0.00 99.93 09:28:01 0 0.07 0.00 0.03 0.00 0.00 99.90 09:28:01 1 0.00 0.00 0.02 0.00 0.00 99.98 09:28:01 2 0.02 0.00 0.03 0.00 0.02 99.93 09:28:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:29:01 all 0.15 0.00 0.02 0.00 0.00 99.83 09:29:01 0 0.52 0.00 0.03 0.00 0.00 99.45 09:29:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:29:01 2 0.03 0.00 0.00 0.00 0.00 99.97 09:29:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:30:02 all 0.15 0.00 0.04 0.00 0.00 99.81 09:30:02 0 0.20 0.00 0.02 0.00 0.00 99.78 09:30:02 1 0.05 0.00 0.08 0.00 0.00 99.87 09:30:02 2 0.32 0.00 0.03 0.00 0.00 99.65 09:30:02 3 0.02 0.00 0.03 0.00 0.00 99.95 09:31:01 all 0.17 0.00 0.06 0.02 0.00 99.75 09:31:01 0 0.05 0.00 0.05 0.02 0.00 99.88 09:31:01 1 0.02 0.00 0.08 0.07 0.00 99.83 09:31:01 2 0.56 0.00 0.07 0.00 0.00 99.37 09:31:01 3 0.03 0.00 0.03 0.00 0.02 99.92 09:32:01 all 0.09 0.00 0.04 0.00 0.00 99.86 09:32:01 0 0.00 0.00 0.03 0.00 0.02 99.95 09:32:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:32:01 2 0.33 0.00 0.10 0.00 0.00 99.57 09:32:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:33:01 all 0.03 0.00 0.03 0.00 0.00 99.94 09:33:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:33:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:33:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:33:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 14.38 0.00 7.31 6.35 0.07 71.90 Average: 0 14.65 0.00 7.25 6.43 0.07 71.60 Average: 1 14.22 0.00 7.21 6.40 0.07 72.11 Average: 2 14.19 0.00 7.34 6.48 0.06 71.93 Average: 3 14.45 0.00 7.43 6.08 0.06 71.97