---> uname -a: Linux prd-centos7-docker-4c-2g-18098.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 8.5G 41.5G 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/6 /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgex-go/6@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 763 125 0 948 982 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:c2:6a:6e brd ff:ff:ff:ff:ff:ff inet 10.30.123.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:fec2:6a6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0d:ec:47:16 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:dff:feec:4716/64 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) 01/04/21 _x86_64_ (4 CPU) 06:09:12 LINUX RESTART (4 CPU) 06:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:11:01 41.74 10.87 30.87 0.00 3507.31 6894.37 0.00 06:12:01 36.70 14.03 22.67 0.00 2131.65 6020.84 0.00 06:13:02 215.36 113.02 102.34 0.00 7016.72 40134.55 0.00 06:14:01 177.17 42.32 134.84 0.00 3653.99 31775.86 0.00 06:15:01 174.69 107.61 67.08 0.00 3653.84 6881.08 0.00 06:16:02 57.46 21.63 35.83 0.00 1721.22 4722.43 0.00 06:17:01 4.99 0.29 4.70 0.00 74.87 168.39 0.00 06:18:01 1.16 0.95 0.22 0.00 49.78 2.70 0.00 06:19:01 0.27 0.00 0.27 0.00 0.00 3.64 0.00 06:20:01 0.23 0.02 0.22 0.00 1.07 3.38 0.00 Average: 70.98 31.15 39.83 0.00 2183.55 9638.86 0.00 06:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:11:01 115516 0 600024 31.89 2620 1163384 1104904 37.71 533860 1036552 12004 06:12:01 81720 0 811672 43.14 2620 985532 1507632 51.45 646760 949864 40928 06:13:02 146940 0 709108 37.69 1888 1023608 1420188 48.47 558016 938588 1400 06:14:01 308892 0 699120 37.16 832 872700 1121776 38.28 485640 814560 16 06:15:01 238300 0 801780 42.61 528 840936 1776192 60.62 663620 701620 42312 06:16:02 587848 0 702588 37.34 332 590776 1116308 38.10 463860 555728 20 06:17:01 599032 0 689384 36.64 332 592796 1113276 37.99 464148 557620 16 06:18:01 597092 0 689824 36.66 332 594296 1113312 38.00 461520 561972 20 06:19:01 597476 0 689436 36.64 332 594300 1113300 38.00 461336 561972 20 06:20:01 596596 0 690308 36.69 332 594308 1115268 38.06 461244 562308 16 Average: 386941 0 708324 37.65 1015 785264 1250216 42.67 520000 724078 9675 06:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:11:01 eth0 652.31 539.49 2988.05 70.16 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 873.40 1180.59 2991.15 136.87 0.00 0.00 0.00 0.00 06:12:01 veth48c450e 1134.09 797.01 99.35 2662.58 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 1134.09 796.88 83.84 2662.57 0.00 0.00 0.00 0.00 06:13:02 veth59c532f 2.91 5.30 0.19 22.28 0.00 0.00 0.00 0.00 06:13:02 eth0 307.83 255.16 2858.44 27.84 0.00 0.00 0.00 0.00 06:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:02 docker0 2.96 5.24 0.15 22.27 0.00 0.00 0.00 0.00 06:14:01 eth0 396.36 230.55 2118.48 29.17 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 143.20 191.88 10.39 819.82 0.00 0.00 0.00 0.00 06:15:01 veth6fb6271 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 06:15:01 eth0 36.90 27.60 22.59 66.44 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:02 eth0 30.64 22.40 23.60 12.76 0.00 0.00 0.00 0.00 06:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 2.50 0.96 0.95 0.59 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 2.96 0.78 0.72 0.44 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 06:19:01 eth0 4.96 1.21 1.60 0.94 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 15.51 11.68 2.59 52.46 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 232.44 227.45 1100.68 39.88 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 128.27 99.44 9.46 350.35 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) 01/04/21 _x86_64_ (4 CPU) 06:09:12 LINUX RESTART (4 CPU) 06:10:01 CPU %user %nice %system %iowait %steal %idle 06:11:01 all 7.41 0.00 2.14 0.75 7.58 82.13 06:11:01 0 7.12 0.00 2.69 2.15 8.55 79.49 06:11:01 1 8.06 0.00 2.14 0.16 7.75 81.89 06:11:01 2 7.73 0.00 2.03 0.34 8.76 81.14 06:11:01 3 6.73 0.00 1.72 0.40 5.31 85.84 06:12:01 all 4.19 0.00 2.79 0.58 12.92 79.52 06:12:01 0 5.37 0.00 3.43 1.43 14.28 75.48 06:12:01 1 3.60 0.00 2.67 0.15 13.31 80.27 06:12:01 2 3.92 0.00 2.71 0.41 12.77 80.19 06:12:01 3 3.91 0.00 2.37 0.35 11.37 82.00 06:13:02 all 6.84 0.00 4.30 0.97 14.68 73.21 06:13:02 0 5.46 0.00 4.16 0.66 15.58 74.14 06:13:02 1 4.57 0.00 4.50 1.11 14.73 75.09 06:13:02 2 7.41 0.00 3.72 0.53 14.52 73.82 06:13:02 3 9.97 0.00 4.81 1.60 13.88 69.74 06:14:01 all 5.91 0.00 5.98 3.06 14.60 70.45 06:14:01 0 5.95 0.00 5.97 2.23 14.88 70.97 06:14:01 1 5.99 0.00 6.27 3.03 14.48 70.24 06:14:01 2 6.68 0.00 6.48 2.81 14.65 69.37 06:14:01 3 5.02 0.00 5.22 4.17 14.38 71.20 06:15:01 all 34.96 0.00 11.28 4.81 25.10 23.85 06:15:01 0 30.35 0.00 10.48 4.84 26.02 28.32 06:15:01 1 30.72 0.00 10.14 5.00 26.27 27.87 06:15:01 2 40.24 0.00 12.97 6.26 23.86 16.66 06:15:01 3 38.93 0.00 11.63 3.16 24.16 22.12 06:16:02 all 27.34 0.00 8.58 2.11 26.86 35.11 06:16:02 0 27.32 0.00 8.34 0.74 26.04 37.57 06:16:02 1 30.28 0.00 9.69 1.72 25.88 32.43 06:16:02 2 24.06 0.00 7.80 4.25 28.11 35.77 06:16:02 3 27.81 0.00 8.52 1.68 27.38 34.61 06:17:01 all 0.08 0.00 0.05 0.00 0.67 99.19 06:17:01 0 0.03 0.00 0.07 0.00 0.51 99.39 06:17:01 1 0.20 0.00 0.03 0.00 0.83 98.94 06:17:01 2 0.03 0.00 0.08 0.02 0.98 98.89 06:17:01 3 0.05 0.00 0.02 0.00 0.37 99.56 06:18:01 all 0.11 0.00 0.10 0.00 0.57 99.22 06:18:01 0 0.22 0.00 0.12 0.00 0.42 99.25 06:18:01 1 0.10 0.00 0.05 0.00 0.55 99.30 06:18:01 2 0.08 0.00 0.15 0.00 0.53 99.23 06:18:01 3 0.05 0.00 0.08 0.00 0.78 99.09 06:19:01 all 0.10 0.00 0.02 0.00 0.31 99.58 06:19:01 0 0.28 0.00 0.02 0.00 0.28 99.42 06:19:01 1 0.05 0.00 0.03 0.00 0.47 99.45 06:19:01 2 0.03 0.00 0.02 0.00 0.32 99.63 06:19:01 3 0.02 0.00 0.02 0.00 0.17 99.80 06:20:01 all 0.23 0.00 0.22 0.00 1.14 98.41 06:20:01 0 0.27 0.00 0.20 0.00 0.96 98.57 06:20:01 1 0.22 0.00 0.13 0.00 1.21 98.44 06:20:01 2 0.32 0.00 0.40 0.00 1.03 98.25 06:20:01 3 0.12 0.00 0.17 0.02 1.34 98.36 Average: all 8.41 0.00 3.45 1.19 10.23 76.71 Average: 0 8.06 0.00 3.49 1.18 10.60 76.67 Average: 1 8.04 0.00 3.47 1.08 10.31 77.10 Average: 2 8.66 0.00 3.51 1.40 10.34 76.09 Average: 3 8.89 0.00 3.35 1.11 9.69 76.96