---> uname -a: Linux prd-centos7-docker-4c-2g-18453.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% /run/cloud-init/result.json /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% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 12.0G 38.0G 24% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 733 161 0 942 1020 Swap: 1023 52 971 ---> 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:60:11:2d brd ff:ff:ff:ff:ff:ff inet 10.30.123.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:fe60:112d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:21:37:53:9d 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::42:21ff:fe37:539d/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) 01/05/21 _x86_64_ (4 CPU) 06:13:43 LINUX RESTART (4 CPU) 06:14:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:15:01 188.10 94.96 93.14 0.00 10185.95 45240.35 0.00 06:16:01 216.83 107.08 109.75 0.00 7102.69 46471.55 0.00 06:17:01 242.94 95.27 147.67 0.00 3521.57 18752.35 0.00 06:18:01 169.28 78.75 90.53 0.00 2592.21 9952.10 0.00 06:19:02 173.76 43.26 130.50 0.00 11101.85 61582.09 0.00 06:20:01 2215.11 1882.26 332.86 0.00 167122.25 193639.11 0.00 06:21:02 935.12 737.65 197.47 0.00 68219.36 77456.26 0.00 06:22:01 1535.14 1134.10 401.04 0.00 142917.28 151786.74 0.00 06:23:01 714.91 429.97 284.94 0.00 46059.96 72591.24 0.00 06:24:02 51.11 11.67 39.44 0.00 3075.88 1726.42 0.00 06:25:01 1.83 0.36 1.47 0.00 122.74 25.74 0.00 06:26:01 0.30 0.02 0.28 0.00 0.13 3.40 0.00 06:27:01 0.28 0.02 0.27 0.00 0.13 2.75 0.00 06:28:01 0.30 0.02 0.28 0.00 0.13 3.10 0.00 06:29:01 1.85 1.63 0.22 0.00 51.82 2.20 0.00 06:30:01 0.82 0.05 0.77 0.00 1.60 15.31 0.00 06:31:01 0.35 0.00 0.35 0.00 0.00 4.10 0.00 06:32:01 0.18 0.02 0.17 0.00 0.40 1.77 0.00 06:33:01 159.28 82.38 76.91 0.00 7143.96 18962.71 0.00 Average: 347.20 246.81 100.39 0.00 24633.40 36692.18 0.00 06:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 85388 0 697824 37.09 2620 1095712 1326548 45.27 576692 1015972 23636 06:16:01 76660 0 737904 39.22 1736 1065244 1513628 51.66 615716 949256 46696 06:17:01 132440 0 850784 45.22 972 897348 1807076 61.67 653080 819808 72344 06:18:01 328444 0 738128 39.23 680 814292 1251304 42.70 519148 742952 43864 06:19:02 75952 0 729736 38.78 224 1075632 1265228 43.18 713560 833396 81680 06:20:01 69848 0 851636 45.26 0 960060 2351296 80.25 728428 859692 74628 06:21:02 89588 0 939588 49.94 0 852368 2159368 73.70 743200 789376 20268 06:22:01 52792 0 930156 49.44 0 898596 2417016 82.49 670296 930408 26696 06:23:01 105204 0 701632 37.29 0 1074708 1364216 46.56 613012 913588 0 06:24:02 121440 0 648664 34.48 0 1111440 1217564 41.55 574412 945796 16 06:25:01 117712 0 648804 34.48 0 1115028 1195920 40.81 578540 946188 8 06:26:01 117276 0 649236 34.51 0 1115032 1195964 40.82 578420 946188 8 06:27:01 119064 0 647440 34.41 0 1115040 1184620 40.43 577196 946192 8 06:28:01 119064 0 647432 34.41 0 1115048 1184620 40.43 577328 946196 8 06:29:01 117576 0 648036 34.44 0 1115932 1184620 40.43 577748 946396 20 06:30:01 117372 0 648240 34.45 0 1115932 1184656 40.43 578332 946396 8 06:31:01 117592 0 648000 34.44 0 1115952 1184620 40.43 577900 946412 8 06:32:01 117656 0 647928 34.44 0 1115960 1184620 40.43 577908 946424 8 06:33:01 208212 0 719940 38.26 0 953392 1479828 50.50 559984 828832 36 Average: 120488 0 722690 38.41 328 1038038 1455406 49.67 610047 905235 20523 06:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 eth0 1142.01 829.98 4164.67 135.44 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 veth6b9c3ff 186.58 140.32 18.52 418.06 0.00 0.00 0.00 0.00 06:15:01 docker0 186.56 140.20 15.96 418.05 0.00 0.00 0.00 0.00 06:16:01 eth0 1040.91 1191.14 5457.33 109.13 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 940.61 740.16 67.60 2619.31 0.00 0.00 0.00 0.00 06:17:01 veth5862e2b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:17:01 eth0 128.64 87.41 492.57 17.65 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 70.60 99.77 5.67 464.50 0.00 0.00 0.00 0.00 06:18:01 veth5862e2b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 35.67 26.26 21.35 70.71 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:02 eth0 217.98 179.09 1702.21 89.70 0.00 0.00 0.00 0.00 06:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:02 veth83bdc25 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 42.48 24.21 160.16 7.72 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 veth83bdc25 0.00 0.35 0.00 0.01 0.00 0.00 0.00 0.00 06:20:01 docker0 16.27 27.14 0.93 147.60 0.00 0.00 0.00 0.00 06:21:02 veth7e32b55 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:21:02 eth0 23.55 13.04 94.19 5.53 0.00 0.00 0.00 0.00 06:21:02 veth95ee6f5 3.04 5.97 0.21 38.58 0.00 0.00 0.00 0.00 06:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 vethe46e7c1 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 06:22:01 veth3bd6be8 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 06:22:01 eth0 92.91 65.90 184.07 91.76 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 220.84 161.70 1623.60 25.33 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 veth83bdc25 0.00 0.83 0.00 0.04 0.00 0.00 0.00 0.00 06:23:01 docker0 1280.16 1114.97 93.56 4191.63 0.00 0.00 0.00 0.00 06:24:02 eth0 62.31 50.24 73.79 76.09 0.00 0.00 0.00 0.00 06:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:02 docker0 6.93 10.65 0.64 56.35 0.00 0.00 0.00 0.00 06:25:01 eth0 1.25 0.49 0.49 0.27 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 0.92 0.33 0.32 0.20 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 213.01 171.81 2179.88 22.61 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 169.12 147.19 849.45 34.27 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 68.19 59.63 4.99 225.04 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) 01/05/21 _x86_64_ (4 CPU) 06:13:43 LINUX RESTART (4 CPU) 06:14:02 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 18.62 0.00 10.79 6.19 0.40 63.99 06:15:01 0 17.92 0.00 12.57 6.74 0.44 62.34 06:15:01 1 20.55 0.00 9.42 8.18 0.39 61.47 06:15:01 2 15.44 0.00 12.36 5.83 0.37 66.00 06:15:01 3 20.59 0.00 8.84 4.02 0.42 66.13 06:16:01 all 14.18 0.00 8.26 1.82 0.67 75.07 06:16:01 0 14.27 0.00 10.39 2.06 0.63 72.64 06:16:01 1 13.06 0.00 7.49 1.98 0.62 76.84 06:16:01 2 14.70 0.00 7.51 1.62 0.60 75.57 06:16:01 3 14.68 0.00 7.68 1.61 0.83 75.20 06:17:01 all 33.25 0.00 11.19 6.92 1.86 46.78 06:17:01 0 32.99 0.00 11.95 6.16 1.81 47.09 06:17:01 1 33.12 0.00 11.06 6.18 1.91 47.74 06:17:01 2 32.96 0.00 10.20 5.51 1.87 49.46 06:17:01 3 33.94 0.00 11.56 9.84 1.84 42.81 06:18:01 all 60.46 0.00 16.28 5.35 1.05 16.85 06:18:01 0 60.13 0.00 16.50 4.77 1.05 17.55 06:18:01 1 60.20 0.00 15.80 5.33 1.08 17.59 06:18:01 2 61.78 0.00 16.25 5.55 0.85 15.58 06:18:01 3 59.76 0.00 16.58 5.76 1.24 16.66 06:19:02 all 23.46 0.00 12.59 2.69 1.44 59.82 06:19:02 0 23.10 0.00 12.48 2.03 1.37 61.02 06:19:02 1 22.89 0.00 12.44 4.27 1.52 58.88 06:19:02 2 23.54 0.00 12.67 2.00 1.44 60.35 06:19:02 3 24.32 0.00 12.80 2.43 1.41 59.04 06:20:01 all 22.51 0.00 29.64 17.03 4.38 26.44 06:20:01 0 23.30 0.00 30.56 16.02 3.97 26.15 06:20:01 1 20.90 0.00 26.68 15.41 5.40 31.61 06:20:01 2 22.71 0.00 30.60 19.68 3.86 23.15 06:20:01 3 23.17 0.00 30.76 17.01 4.26 24.80 06:21:02 all 64.06 0.00 19.68 5.56 1.84 8.87 06:21:02 0 66.20 0.00 20.22 6.15 1.67 5.76 06:21:02 1 62.50 0.00 19.98 6.14 1.93 9.45 06:21:02 2 64.43 0.00 17.98 3.94 2.02 11.62 06:21:02 3 63.10 0.00 20.55 6.01 1.73 8.61 06:22:01 all 28.33 0.00 27.25 15.61 5.05 23.76 06:22:01 0 29.41 0.00 28.68 17.97 4.51 19.45 06:22:01 1 26.25 0.00 25.36 11.74 5.45 31.20 06:22:01 2 27.49 0.00 27.58 16.30 5.15 23.47 06:22:01 3 30.24 0.00 27.43 16.50 5.09 20.75 06:23:01 all 36.66 0.00 17.42 11.67 0.23 34.03 06:23:01 0 37.35 0.00 17.74 11.66 0.19 33.06 06:23:01 1 36.08 0.00 16.91 13.27 0.25 33.50 06:23:01 2 35.70 0.00 17.38 11.92 0.25 34.75 06:23:01 3 37.53 0.00 17.64 9.79 0.21 34.83 06:24:02 all 3.76 0.00 2.00 1.76 0.03 92.45 06:24:02 0 4.82 0.00 1.93 0.66 0.02 92.57 06:24:02 1 3.90 0.00 1.85 3.46 0.03 90.77 06:24:02 2 4.28 0.00 2.27 1.96 0.03 91.46 06:24:02 3 2.03 0.00 1.95 0.94 0.05 95.02 06:25:01 all 0.12 0.00 0.05 0.01 0.00 99.82 06:25:01 0 0.03 0.00 0.03 0.02 0.00 99.92 06:25:01 1 0.03 0.00 0.07 0.03 0.00 99.86 06:25:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:25:01 3 0.41 0.00 0.07 0.00 0.00 99.53 06:25:01 CPU %user %nice %system %iowait %steal %idle 06:26:01 all 0.16 0.00 0.05 0.00 0.04 99.75 06:26:01 0 0.05 0.00 0.05 0.00 0.03 99.87 06:26:01 1 0.03 0.00 0.07 0.00 0.03 99.87 06:26:01 2 0.05 0.00 0.05 0.00 0.05 99.85 06:26:01 3 0.50 0.00 0.05 0.00 0.03 99.42 06:27:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:27:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:27:01 1 0.03 0.00 0.05 0.00 0.02 99.90 06:27:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:27:01 3 0.53 0.00 0.03 0.00 0.00 99.43 06:28:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:28:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:28:01 1 0.08 0.00 0.07 0.00 0.00 99.85 06:28:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:28:01 3 0.52 0.00 0.02 0.00 0.02 99.45 06:29:01 all 0.14 0.00 0.06 0.02 0.00 99.78 06:29:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:29:01 1 0.03 0.00 0.13 0.08 0.00 99.75 06:29:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:29:01 3 0.52 0.00 0.05 0.00 0.00 99.43 06:30:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:30:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:30:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:30:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:30:01 3 0.55 0.00 0.07 0.00 0.02 99.37 06:31:01 all 0.06 0.00 0.04 0.00 0.00 99.90 06:31:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:31:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:31:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:31:01 3 0.20 0.00 0.08 0.00 0.00 99.72 06:32:01 all 0.09 0.00 0.03 0.00 0.00 99.88 06:32:01 0 0.23 0.00 0.00 0.00 0.00 99.77 06:32:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:32:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:32:01 3 0.10 0.00 0.07 0.00 0.02 99.82 06:33:01 all 6.95 0.00 5.45 3.90 0.50 83.21 06:33:01 0 5.77 0.00 5.53 3.15 0.46 85.10 06:33:01 1 6.56 0.00 5.43 4.32 0.53 83.16 06:33:01 2 6.96 0.00 5.41 5.19 0.49 81.95 06:33:01 3 8.51 0.00 5.43 2.93 0.51 82.63 Average: all 15.94 0.00 8.17 3.99 0.88 71.02 Average: 0 16.03 0.00 8.56 3.92 0.82 70.69 Average: 1 15.62 0.00 7.80 4.11 0.97 71.50 Average: 2 15.78 0.00 8.15 4.04 0.86 71.17 Average: 3 16.32 0.00 8.19 3.88 0.89 70.72