---> uname -a: Linux prd-centos7-docker-4c-2g-22269.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% /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% /var/log/auth.log /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/20 /dev/vda1 50.0G 12.1G 37.9G 24% /w/workspace/edgex-go/20@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 696 148 0 992 1053 Swap: 1023 73 950 ---> 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:7f:ee:4d brd ff:ff:ff:ff:ff:ff inet 10.30.122.255/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85246sec preferred_lft 85246sec inet6 fe80::f816:3eff:fe7f:ee4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:22:b5:66:43 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::42:22ff:feb5:6643/64 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) 01/22/21 _x86_64_ (4 CPU) 10:21:39 LINUX RESTART (4 CPU) 10:22:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:23:01 138.14 48.15 89.98 0.00 8343.69 38789.73 0.00 10:24:02 296.39 98.75 197.64 0.00 6784.49 56294.44 0.00 10:25:01 188.64 94.64 94.00 0.00 2994.56 10786.69 0.00 10:26:01 160.04 88.05 71.99 0.00 4041.27 11761.97 0.00 10:27:01 1201.92 899.90 302.02 0.00 102584.43 173069.54 0.00 10:28:02 2502.22 2212.71 289.51 0.00 133321.49 147614.92 0.00 10:29:01 1347.94 1012.84 335.10 0.00 91873.71 118035.45 0.00 10:30:01 1693.64 1343.59 350.05 0.00 79687.82 91560.15 0.00 10:31:01 849.96 653.39 196.57 0.00 41368.82 41392.01 0.00 10:32:01 5.88 0.45 5.43 0.00 16.25 178.52 0.00 10:33:01 0.78 0.52 0.27 0.00 6.39 2.81 0.00 10:34:01 0.30 0.00 0.30 0.00 0.00 3.46 0.00 10:35:01 0.25 0.00 0.25 0.00 0.00 3.13 0.00 10:36:01 0.23 0.02 0.22 0.00 1.07 1.70 0.00 10:37:01 2.00 1.71 0.28 0.00 58.61 3.28 0.00 10:38:01 0.83 0.03 0.80 0.00 1.07 15.11 0.00 10:39:01 0.28 0.00 0.28 0.00 0.00 3.38 0.00 10:40:01 0.23 0.00 0.23 0.00 0.00 2.35 0.00 Average: 466.13 358.70 107.43 0.00 26198.54 38361.43 0.00 10:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 75192 0 792684 42.13 2620 1011048 1521620 51.93 691696 911196 20 10:24:02 348988 0 659304 35.04 1492 871760 1114012 38.02 428832 828844 44 10:25:01 259456 0 814184 43.27 632 807272 1824120 62.25 701552 634288 77788 10:26:01 246304 0 756100 40.19 616 878524 1539928 52.56 599332 759380 94928 10:27:01 75536 0 766712 40.75 0 1039296 1968540 67.18 657016 931720 26788 10:28:02 240196 0 1105304 58.74 0 536044 3549876 121.15 726556 645448 15416 10:29:01 89188 0 743356 39.51 0 1049000 1898896 64.81 726448 829420 15324 10:30:01 73432 0 776344 41.26 0 1031768 2162148 73.79 722732 837080 12868 10:31:01 565068 0 619016 32.90 0 697460 1220768 41.66 388908 692884 20 10:32:01 569024 0 614612 32.67 0 697908 1185804 40.47 386128 692964 12 10:33:01 568148 0 615464 32.71 0 697932 1185984 40.48 387068 692960 8 10:34:01 568876 0 614728 32.67 0 697940 1185804 40.47 386620 692960 8 10:35:01 568980 0 614612 32.67 0 697952 1185804 40.47 386628 692960 8 10:36:01 569020 0 614596 32.66 0 697928 1185804 40.47 386632 692960 8 10:37:01 567392 0 615064 32.69 0 699088 1185804 40.47 386652 693844 16 10:38:01 566816 0 615632 32.72 0 699096 1185876 40.47 386992 693840 8 10:39:01 567340 0 615104 32.69 0 699100 1185804 40.47 386784 693844 8 10:40:01 567284 0 615152 32.69 0 699108 1185804 40.47 386916 693840 8 Average: 393680 0 698220 37.11 298 789346 1526244 52.09 506861 739468 13516 10:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 veth09b677f 844.04 723.06 80.11 2669.98 0.00 0.00 0.00 0.00 10:23:01 eth0 1809.05 1575.36 6366.31 211.19 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 844.04 722.93 68.57 2669.97 0.00 0.00 0.00 0.00 10:24:02 eth0 474.80 385.32 3678.50 43.82 0.00 0.00 0.00 0.00 10:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:02 docker0 140.42 183.89 10.20 826.78 0.00 0.00 0.00 0.00 10:25:01 vetha86fed6 0.54 0.68 0.04 0.06 0.00 0.00 0.00 0.00 10:25:01 eth0 41.93 27.68 28.10 71.72 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 docker0 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 10:26:01 eth0 142.27 118.54 1267.11 20.51 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 veth3a93899 0.00 0.43 0.00 0.02 0.00 0.00 0.00 0.00 10:27:01 eth0 120.06 91.21 599.99 64.43 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 21.52 31.93 1.29 145.89 0.00 0.00 0.00 0.00 10:28:02 veth3a93899 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:28:02 veth56e4b10 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:02 vethdc68b8a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:28:02 veth008f0c4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 veth3a93899 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 veth928f35f 26.49 42.34 1.84 307.38 0.00 0.00 0.00 0.00 10:29:01 eth0 2892.02 2408.48 13938.29 512.06 0.00 0.00 0.00 0.00 10:29:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:30:01 veth3a93899 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 vethdfa253a 0.00 0.19 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 vethe07a786 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 vethf78b81e 4.99 5.09 0.61 20.97 0.00 0.00 0.00 0.00 10:31:01 eth0 3003.33 2468.56 14135.09 600.58 0.00 0.00 0.00 0.00 10:31:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:31:01 docker0 1079.85 1061.12 84.48 4415.55 0.00 0.00 0.00 0.00 10:32:01 eth0 0.53 0.07 0.05 0.01 0.00 0.00 0.00 0.00 10:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 eth0 0.97 0.63 0.64 0.28 0.00 0.00 0.00 0.00 10:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 eth0 0.08 0.05 0.01 0.00 0.00 0.00 0.00 0.00 10:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 eth0 0.35 0.23 0.17 0.07 0.00 0.00 0.00 0.00 10:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 10:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 165.67 136.52 784.28 33.36 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 60.11 59.06 4.70 245.78 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) 01/22/21 _x86_64_ (4 CPU) 10:21:39 LINUX RESTART (4 CPU) 10:22:01 CPU %user %nice %system %iowait %steal %idle 10:23:01 all 22.49 0.00 9.67 3.66 0.04 64.14 10:23:01 0 22.26 0.00 13.01 9.03 0.03 55.67 10:23:01 1 21.62 0.00 9.09 1.91 0.02 67.37 10:23:01 2 24.91 0.00 8.50 1.86 0.05 64.69 10:23:01 3 21.18 0.00 8.11 1.91 0.05 68.75 10:24:02 all 11.58 0.00 9.85 5.41 0.07 73.09 10:24:02 0 10.23 0.00 9.30 6.75 0.07 73.66 10:24:02 1 11.71 0.00 10.21 5.14 0.07 72.87 10:24:02 2 13.11 0.00 9.99 3.74 0.07 73.09 10:24:02 3 11.27 0.00 9.90 6.01 0.07 72.76 10:25:01 all 54.67 0.00 13.57 5.73 0.07 25.96 10:25:01 0 54.03 0.00 13.90 5.32 0.07 26.69 10:25:01 1 54.25 0.00 12.86 7.22 0.03 25.64 10:25:01 2 53.18 0.00 14.15 3.47 0.07 29.13 10:25:01 3 57.26 0.00 13.38 6.93 0.09 22.34 10:26:01 all 43.18 0.00 13.81 2.33 0.06 40.62 10:26:01 0 44.28 0.00 13.92 1.61 0.07 40.11 10:26:01 1 42.02 0.00 13.69 2.52 0.05 41.73 10:26:01 2 43.55 0.00 13.80 2.14 0.07 40.44 10:26:01 3 42.89 0.00 13.81 3.05 0.07 40.19 10:27:01 all 21.29 0.00 24.00 12.97 0.07 41.67 10:27:01 0 20.06 0.00 22.67 9.02 0.09 48.17 10:27:01 1 21.11 0.00 24.44 15.75 0.07 38.63 10:27:01 2 19.72 0.00 24.51 15.90 0.05 39.82 10:27:01 3 24.30 0.00 24.40 11.22 0.07 40.01 10:28:02 all 41.49 0.00 21.05 21.47 0.11 15.88 10:28:02 0 40.13 0.00 20.76 19.82 0.12 19.16 10:28:02 1 41.76 0.00 20.40 21.69 0.10 16.04 10:28:02 2 41.25 0.00 20.92 21.54 0.11 16.19 10:28:02 3 42.78 0.00 22.12 22.81 0.10 12.18 10:29:01 all 28.89 0.00 21.35 24.57 0.10 25.09 10:29:01 0 28.84 0.00 20.98 25.23 0.07 24.88 10:29:01 1 30.30 0.00 21.72 22.03 0.07 25.88 10:29:01 2 28.24 0.00 21.33 26.79 0.14 23.50 10:29:01 3 28.18 0.00 21.37 24.23 0.11 26.12 10:30:01 all 37.42 0.00 20.12 31.41 0.08 10.97 10:30:01 0 37.46 0.00 19.24 32.05 0.09 11.16 10:30:01 1 37.09 0.00 20.40 33.94 0.11 8.47 10:30:01 2 37.52 0.00 19.63 30.40 0.07 12.39 10:30:01 3 37.63 0.00 21.21 29.26 0.05 11.85 10:31:01 all 14.97 0.00 10.71 12.72 0.07 61.53 10:31:01 0 14.53 0.00 10.40 11.99 0.09 62.99 10:31:01 1 14.45 0.00 10.64 12.47 0.10 62.34 10:31:01 2 15.29 0.00 11.17 14.79 0.05 58.70 10:31:01 3 15.62 0.00 10.62 11.61 0.05 62.10 10:32:01 all 0.15 0.00 0.04 0.00 0.00 99.80 10:32:01 0 0.05 0.00 0.03 0.00 0.00 99.92 10:32:01 1 0.45 0.00 0.03 0.02 0.00 99.50 10:32:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:32:01 3 0.10 0.00 0.07 0.00 0.02 99.82 10:33:01 all 0.19 0.00 0.16 0.01 0.00 99.63 10:33:01 0 0.10 0.00 0.17 0.00 0.00 99.73 10:33:01 1 0.53 0.00 0.08 0.02 0.00 99.37 10:33:01 2 0.07 0.00 0.30 0.02 0.00 99.62 10:33:01 3 0.07 0.00 0.10 0.02 0.00 99.82 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 0.15 0.00 0.02 0.00 0.00 99.83 10:34:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:34:01 1 0.52 0.00 0.02 0.00 0.00 99.47 10:34:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:34:01 3 0.05 0.00 0.05 0.00 0.00 99.90 10:35:01 all 0.19 0.00 0.15 0.00 0.00 99.65 10:35:01 0 0.02 0.00 0.10 0.00 0.00 99.88 10:35:01 1 0.55 0.00 0.13 0.00 0.00 99.32 10:35:01 2 0.08 0.00 0.18 0.00 0.00 99.73 10:35:01 3 0.10 0.00 0.20 0.00 0.02 99.68 10:36:01 all 0.15 0.00 0.03 0.00 0.00 99.81 10:36:01 0 0.02 0.00 0.03 0.00 0.00 99.95 10:36:01 1 0.52 0.00 0.02 0.00 0.02 99.45 10:36:01 2 0.02 0.00 0.02 0.00 0.00 99.97 10:36:01 3 0.07 0.00 0.07 0.00 0.00 99.87 10:37:01 all 0.15 0.00 0.05 0.04 0.00 99.76 10:37:01 0 0.02 0.00 0.10 0.15 0.00 99.73 10:37:01 1 0.52 0.00 0.03 0.00 0.00 99.45 10:37:01 2 0.03 0.00 0.05 0.00 0.00 99.92 10:37:01 3 0.03 0.00 0.03 0.00 0.00 99.93 10:38:01 all 0.15 0.00 0.02 0.00 0.00 99.82 10:38:01 0 0.00 0.00 0.02 0.00 0.02 99.97 10:38:01 1 0.53 0.00 0.02 0.00 0.00 99.45 10:38:01 2 0.05 0.00 0.05 0.00 0.00 99.90 10:38:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:39:01 all 0.14 0.00 0.02 0.00 0.00 99.83 10:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 10:39:01 1 0.50 0.00 0.02 0.00 0.00 99.48 10:39:01 2 0.03 0.00 0.03 0.00 0.02 99.92 10:39:01 3 0.02 0.00 0.02 0.00 0.00 99.97 10:40:01 all 0.16 0.00 0.02 0.00 0.00 99.82 10:40:01 0 0.03 0.00 0.02 0.00 0.00 99.95 10:40:01 1 0.52 0.00 0.03 0.00 0.00 99.45 10:40:01 2 0.03 0.00 0.02 0.00 0.00 99.95 10:40:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: all 15.06 0.00 7.86 6.52 0.04 70.54 Average: 0 14.75 0.00 7.86 6.56 0.04 70.80 Average: 1 15.17 0.00 7.82 6.64 0.03 70.33 Average: 2 15.05 0.00 7.86 6.54 0.04 70.51 Average: 3 15.25 0.00 7.89 6.33 0.04 70.50