---> uname -a: Linux prd-centos7-docker-4c-2g-23993.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: 2933.442 BogoMIPS: 5866.88 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 12.2G 37.8G 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 12.2G 37.8G 24% /facter-os /dev/vda1 50.0G 12.2G 37.8G 24% /etc/resolv.conf /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hostname /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hosts /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/sa-host /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/secure /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/auth.log /dev/vda1 50.0G 12.2G 37.8G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/328 /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/328@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 693 262 0 881 1061 Swap: 1023 94 929 ---> 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:c3:9c:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.126/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85563sec preferred_lft 85563sec inet6 fe80::f816:3eff:fec3:9cb9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:64:c0:8b:eb 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::42:64ff:fec0:8beb/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) 01/29/21 _x86_64_ (4 CPU) 20:18:39 LINUX RESTART (4 CPU) 20:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:20:01 134.24 45.69 88.55 0.00 8287.73 40592.18 0.00 20:21:01 280.72 123.41 157.30 0.00 7784.09 50101.75 0.00 20:22:01 235.23 103.42 131.81 0.00 3724.78 16455.42 0.00 20:23:01 141.39 70.11 71.28 0.00 3577.32 9177.85 0.00 20:24:01 329.93 133.42 196.51 0.00 63771.14 133910.97 0.00 20:25:01 3225.09 2859.68 365.41 0.00 171234.22 186012.15 0.00 20:26:03 352.72 138.34 214.38 0.00 15929.83 38054.25 0.00 20:27:01 1340.41 997.54 342.86 0.00 135927.07 151030.37 0.00 20:28:02 978.47 653.20 325.28 0.00 46528.86 73066.99 0.00 20:29:01 136.13 26.23 109.90 0.00 4899.24 11255.24 0.00 20:30:01 31.23 22.11 9.12 0.00 1679.37 180.07 0.00 20:31:01 0.50 0.10 0.40 0.00 4.66 6.66 0.00 20:32:01 0.30 0.03 0.27 0.00 0.80 4.06 0.00 Average: 553.43 398.40 155.03 0.00 35592.08 54617.42 0.00 20:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:20:01 68320 0 703300 37.38 2620 1107304 1385640 47.29 605712 1002864 8420 20:21:01 117912 0 732132 38.91 1600 1029900 1309372 44.69 552396 940900 8 20:22:01 196164 0 859408 45.68 764 825208 1783132 60.86 690500 713708 25172 20:23:01 158628 0 828824 44.05 748 893344 1525432 52.06 674472 758292 27788 20:24:01 74424 0 839456 44.62 108 967556 2263908 77.26 753516 847284 82756 20:25:01 494416 0 673984 35.82 108 713036 1367948 46.69 507156 654236 12 20:26:03 52760 0 726280 38.60 108 1102396 1567444 53.49 732156 830936 63156 20:27:01 79204 0 784320 41.68 108 1017912 2190200 74.75 627352 921608 84484 20:28:02 189756 0 677444 36.00 108 1014236 1485096 50.68 492788 949768 88600 20:29:01 92692 0 627860 33.37 108 1160884 1214636 41.45 602840 926392 28 20:30:01 109284 0 625820 33.26 108 1146332 1203520 41.07 645900 868492 8 20:31:01 114588 0 620392 32.97 108 1146456 1167380 39.84 641812 868172 20 20:32:01 114048 0 620904 33.00 108 1146484 1167512 39.85 642488 868212 8 Average: 143246 0 716933 38.10 516 1020850 1510094 51.54 628391 857759 29266 20:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:20:01 eth0 1796.85 1736.63 6431.61 222.16 0.00 0.00 0.00 0.00 20:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:01 vethc7a0582 841.31 695.08 80.77 2668.61 0.00 0.00 0.00 0.00 20:20:01 docker0 841.31 694.94 69.27 2668.60 0.00 0.00 0.00 0.00 20:21:01 eth0 510.17 428.89 3722.80 44.59 0.00 0.00 0.00 0.00 20:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 docker0 171.85 203.14 12.11 876.67 0.00 0.00 0.00 0.00 20:22:01 eth0 43.29 28.94 33.04 72.35 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 vethd39e2ce 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 eth0 22.10 11.93 18.79 10.19 0.00 0.00 0.00 0.00 20:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:23:01 vethd39e2ce 0.34 0.34 0.03 0.04 0.00 0.00 0.00 0.00 20:23:01 docker0 0.34 0.34 0.02 0.04 0.00 0.00 0.00 0.00 20:24:01 eth0 218.90 181.19 1690.69 80.85 0.00 0.00 0.00 0.00 20:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 veth7600a2b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vetha46b7e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 eth0 46.99 22.77 161.78 9.16 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 vethcaa146e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:03 veth8becbaf 34.33 100.83 2.47 679.13 0.00 0.00 0.00 0.00 20:26:03 eth0 156.31 64.41 876.80 16.33 0.00 0.00 0.00 0.00 20:26:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:03 veth7600a2b 0.00 0.65 0.00 0.03 0.00 0.00 0.00 0.00 20:27:01 eth0 55.16 34.53 85.70 80.02 0.00 0.00 0.00 0.00 20:27:01 veth1177480 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 veth7600a2b 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:28:02 eth0 195.42 155.41 1361.70 89.25 0.00 0.00 0.00 0.00 20:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:02 veth333c60f 11.02 11.83 0.86 44.81 0.00 0.00 0.00 0.00 20:28:02 veth7600a2b 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 20:29:01 eth0 309.16 254.34 530.38 833.47 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 1128.03 1159.30 88.30 5137.99 0.00 0.00 0.00 0.00 20:30:01 eth0 213.48 211.99 91.30 880.98 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 eth0 0.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 eth0 3.58 3.35 0.49 7.05 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 273.19 239.47 1151.67 179.58 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 85.56 87.93 6.70 389.71 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) 01/29/21 _x86_64_ (4 CPU) 20:18:39 LINUX RESTART (4 CPU) 20:19:02 CPU %user %nice %system %iowait %steal %idle 20:20:01 all 19.88 0.00 9.76 4.49 0.09 65.77 20:20:01 0 18.68 0.00 13.35 3.88 0.05 64.03 20:20:01 1 19.84 0.00 9.97 4.86 0.10 65.23 20:20:01 2 20.68 0.00 7.94 5.52 0.10 65.77 20:20:01 3 20.32 0.00 7.83 3.69 0.11 68.06 20:21:01 all 13.51 0.00 8.77 5.68 0.13 71.90 20:21:01 0 10.58 0.00 9.07 8.72 0.14 71.49 20:21:01 1 12.39 0.00 8.16 4.45 0.12 74.88 20:21:01 2 15.88 0.00 7.83 5.09 0.15 71.04 20:21:01 3 15.19 0.00 10.03 4.48 0.12 70.18 20:22:01 all 44.60 0.00 12.95 6.15 0.10 36.20 20:22:01 0 44.90 0.00 11.77 5.13 0.12 38.07 20:22:01 1 44.20 0.00 13.64 7.84 0.09 34.24 20:22:01 2 44.32 0.00 13.07 4.32 0.11 38.19 20:22:01 3 44.96 0.00 13.34 7.30 0.09 34.30 20:23:01 all 52.50 0.00 14.65 4.05 0.09 28.71 20:23:01 0 50.64 0.00 15.01 3.09 0.09 31.18 20:23:01 1 53.44 0.00 14.97 3.22 0.11 28.27 20:23:01 2 53.33 0.00 13.70 5.26 0.11 27.60 20:23:01 3 52.58 0.00 14.91 4.64 0.07 27.79 20:24:01 all 22.52 0.00 18.53 3.85 0.17 54.92 20:24:01 0 22.08 0.00 18.41 4.38 0.17 54.95 20:24:01 1 23.46 0.00 18.25 4.70 0.17 53.42 20:24:01 2 21.73 0.00 19.72 2.39 0.16 56.00 20:24:01 3 22.82 0.00 17.76 3.92 0.17 55.32 20:25:01 all 20.94 0.00 30.76 25.13 0.29 22.88 20:25:01 0 20.95 0.00 30.82 25.18 0.27 22.79 20:25:01 1 19.92 0.00 30.99 26.84 0.27 21.98 20:25:01 2 20.79 0.00 30.93 26.26 0.36 21.66 20:25:01 3 22.14 0.00 30.29 22.19 0.25 25.12 20:26:03 all 56.51 0.00 17.59 13.76 0.18 11.97 20:26:03 0 55.52 0.00 17.93 14.21 0.19 12.15 20:26:03 1 55.99 0.00 17.86 11.79 0.21 14.15 20:26:03 2 58.04 0.00 16.75 11.92 0.16 13.13 20:26:03 3 56.49 0.00 17.80 17.09 0.16 8.45 20:27:01 all 45.65 0.00 26.02 21.62 0.28 6.44 20:27:01 0 46.99 0.00 24.45 21.29 0.29 6.98 20:27:01 1 44.88 0.00 25.64 21.75 0.28 7.45 20:27:01 2 46.20 0.00 26.48 21.86 0.26 5.20 20:27:01 3 44.50 0.00 27.53 21.58 0.28 6.11 20:28:02 all 31.93 0.00 19.01 25.05 0.22 23.80 20:28:02 0 30.90 0.00 17.27 16.73 0.21 34.89 20:28:02 1 32.59 0.00 19.25 30.57 0.16 17.44 20:28:02 2 30.28 0.00 20.54 27.76 0.26 21.16 20:28:02 3 33.98 0.00 19.00 25.19 0.23 21.60 20:29:01 all 10.47 0.00 6.23 5.71 0.09 77.49 20:29:01 0 11.82 0.00 6.05 1.65 0.07 80.42 20:29:01 1 10.20 0.00 6.06 7.10 0.09 76.55 20:29:01 2 11.51 0.00 7.15 7.79 0.10 73.44 20:29:01 3 8.36 0.00 5.68 6.32 0.10 79.55 20:30:01 all 5.00 0.00 1.82 0.52 0.05 92.61 20:30:01 0 4.51 0.00 1.94 0.30 0.05 93.20 20:30:01 1 5.48 0.00 2.12 0.49 0.07 91.85 20:30:01 2 5.06 0.00 1.63 0.59 0.03 92.68 20:30:01 3 4.95 0.00 1.60 0.71 0.03 92.71 20:30:01 CPU %user %nice %system %iowait %steal %idle 20:31:01 all 0.04 0.00 0.05 0.00 0.00 99.90 20:31:01 0 0.02 0.00 0.05 0.00 0.00 99.93 20:31:01 1 0.02 0.00 0.05 0.02 0.02 99.90 20:31:01 2 0.10 0.00 0.07 0.00 0.00 99.83 20:31:01 3 0.02 0.00 0.05 0.00 0.00 99.93 20:32:01 all 0.09 0.00 0.13 0.00 0.00 99.78 20:32:01 0 0.08 0.00 0.15 0.00 0.00 99.77 20:32:01 1 0.08 0.00 0.13 0.00 0.00 99.78 20:32:01 2 0.13 0.00 0.15 0.02 0.00 99.70 20:32:01 3 0.07 0.00 0.08 0.00 0.00 99.85 Average: all 24.50 0.00 12.57 8.75 0.13 54.05 Average: 0 24.06 0.00 12.58 7.90 0.13 55.34 Average: 1 24.43 0.00 12.64 9.33 0.13 53.48 Average: 2 24.83 0.00 12.54 8.96 0.14 53.53 Average: 3 24.70 0.00 12.51 8.82 0.12 53.85