---> uname -a: Linux prd-centos7-docker-4c-2g-28174.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 8.2G 41.7G 16% / 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 8.2G 41.7G 16% /facter-os /dev/vda1 50.0G 8.2G 41.7G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.7G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.7G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.7G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1 /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 765 135 0 936 979 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:4c:77:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85584sec preferred_lft 85584sec inet6 fe80::f816:3eff:fe4c:77c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8d:4c:9b:fa 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::42:8dff:fe4c:9bfa/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) 03/02/21 _x86_64_ (4 CPU) 05:48:59 LINUX RESTART (4 CPU) 05:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:51:01 93.33 44.56 48.77 0.00 6422.47 12532.36 0.00 05:52:01 203.83 79.35 124.47 0.00 6301.78 40213.91 0.00 05:53:01 257.76 104.87 152.89 0.00 3787.86 22554.97 0.00 05:54:01 36.54 6.34 30.21 0.00 1166.87 3074.37 0.00 05:55:01 2.46 0.68 1.78 0.00 52.22 33.74 0.00 05:56:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 05:57:01 1.30 1.02 0.28 0.00 124.70 3.46 0.00 05:58:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 05:59:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 06:00:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 06:01:01 0.30 0.03 0.27 0.00 0.67 3.00 0.00 06:02:01 1.08 0.80 0.28 0.00 37.54 4.63 0.00 Average: 49.76 19.78 29.98 0.00 1485.08 6531.32 0.00 05:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:51:01 283548 0 625728 33.26 2596 969672 1209232 41.27 559076 835616 42924 05:52:01 122400 0 726196 38.60 1736 1031212 1535560 52.41 578940 935776 5812 05:53:01 147100 0 821972 43.69 884 911588 1799520 61.41 689344 758952 1280 05:54:01 550164 0 700736 37.24 772 629872 1144556 39.06 468164 590428 8 05:55:01 558272 0 691148 36.73 772 631352 1099324 37.52 475116 580828 12 05:56:01 559484 0 689928 36.67 772 631360 1091088 37.24 471264 584000 16 05:57:01 556236 0 689428 36.64 772 635108 1091088 37.24 469844 589172 8 05:58:01 555872 0 689788 36.66 772 635112 1091136 37.24 470108 589168 8 05:59:01 556052 0 689604 36.65 772 635116 1091088 37.24 469756 589168 8 06:00:01 555096 0 690552 36.70 772 635124 1091160 37.24 470152 589168 8 06:01:01 554364 0 691284 36.74 772 635124 1093480 37.32 470748 589168 8 06:02:01 554452 0 690020 36.67 772 636300 1091596 37.25 470228 590220 16 Average: 462753 0 699699 37.19 1014 718078 1202402 41.04 505228 651805 4176 05:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:51:01 eth0 989.27 1056.32 3382.42 136.94 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth4846019 895.11 772.16 85.35 2730.57 0.00 0.00 0.00 0.00 05:51:01 docker0 895.11 772.03 73.12 2730.55 0.00 0.00 0.00 0.00 05:52:01 eth0 469.21 406.99 3256.32 41.12 0.00 0.00 0.00 0.00 05:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 docker0 84.66 106.39 5.35 408.67 0.00 0.00 0.00 0.00 05:52:01 veth7c7191d 32.76 37.68 3.06 48.15 0.00 0.00 0.00 0.00 05:53:01 veth917eaf5 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:53:01 eth0 123.99 107.07 454.71 76.36 0.00 0.00 0.00 0.00 05:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:53:01 docker0 77.56 83.71 5.88 425.19 0.00 0.00 0.00 0.00 05:54:01 eth0 17.40 9.63 12.89 6.55 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 1.63 1.63 0.11 0.13 0.00 0.00 0.00 0.00 05:55:01 eth0 0.82 0.52 0.44 0.27 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 0.25 0.22 0.12 0.01 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.20 0.20 0.08 0.07 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.17 0.12 0.07 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 132.34 130.54 588.66 21.63 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 87.16 79.38 6.95 293.77 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) 03/02/21 _x86_64_ (4 CPU) 05:48:59 LINUX RESTART (4 CPU) 05:50:02 CPU %user %nice %system %iowait %steal %idle 05:51:01 all 11.23 0.00 5.26 1.59 0.05 81.87 05:51:01 0 10.06 0.00 6.28 2.02 0.07 81.58 05:51:01 1 13.61 0.00 5.35 2.57 0.05 78.41 05:51:01 2 9.11 0.00 4.75 1.40 0.02 84.72 05:51:01 3 12.12 0.00 4.68 0.38 0.05 82.77 05:52:01 all 7.83 0.00 6.20 2.24 0.04 83.69 05:52:01 0 7.08 0.00 6.20 2.30 0.05 84.36 05:52:01 1 8.49 0.00 6.36 2.11 0.03 83.00 05:52:01 2 7.99 0.00 6.26 2.19 0.03 83.52 05:52:01 3 7.76 0.00 5.98 2.35 0.03 83.87 05:53:01 all 39.75 0.00 12.66 7.74 0.07 39.78 05:53:01 0 38.50 0.00 12.66 5.31 0.07 43.46 05:53:01 1 42.34 0.00 12.81 10.09 0.07 34.70 05:53:01 2 39.12 0.00 12.18 7.89 0.07 40.75 05:53:01 3 39.02 0.00 13.01 7.68 0.09 40.20 05:54:01 all 18.81 0.00 5.46 1.42 0.03 74.28 05:54:01 0 18.31 0.00 5.09 0.71 0.05 75.83 05:54:01 1 19.04 0.00 5.39 1.74 0.02 73.82 05:54:01 2 18.81 0.00 5.77 1.38 0.03 74.00 05:54:01 3 19.09 0.00 5.57 1.84 0.02 73.48 05:55:01 all 0.17 0.00 0.05 0.00 0.00 99.79 05:55:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:55:01 1 0.07 0.00 0.07 0.00 0.00 99.87 05:55:01 2 0.03 0.00 0.07 0.00 0.00 99.90 05:55:01 3 0.53 0.00 0.02 0.00 0.00 99.45 05:56:01 all 0.16 0.00 0.03 0.00 0.00 99.82 05:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:56:01 1 0.03 0.00 0.03 0.00 0.00 99.93 05:56:01 2 0.07 0.00 0.02 0.00 0.00 99.92 05:56:01 3 0.52 0.00 0.03 0.00 0.00 99.45 05:57:01 all 0.15 0.00 0.04 0.00 0.00 99.80 05:57:01 0 0.03 0.00 0.05 0.02 0.00 99.90 05:57:01 1 0.02 0.00 0.02 0.00 0.00 99.97 05:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:57:01 3 0.53 0.00 0.05 0.00 0.00 99.42 05:58:01 all 0.16 0.00 0.03 0.00 0.01 99.80 05:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:58:01 1 0.02 0.00 0.05 0.00 0.00 99.93 05:58:01 2 0.55 0.00 0.02 0.00 0.02 99.42 05:58:01 3 0.03 0.00 0.03 0.00 0.02 99.92 05:59:01 all 0.16 0.00 0.04 0.00 0.00 99.80 05:59:01 0 0.03 0.00 0.05 0.00 0.02 99.90 05:59:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:59:01 2 0.55 0.00 0.05 0.00 0.00 99.40 05:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:00:01 all 0.16 0.00 0.03 0.00 0.00 99.81 06:00:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:00:01 1 0.00 0.00 0.00 0.00 0.00 100.00 06:00:01 2 0.55 0.00 0.05 0.00 0.00 99.40 06:00:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:01:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:01:01 2 0.50 0.00 0.05 0.00 0.00 99.45 06:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 CPU %user %nice %system %iowait %steal %idle 06:02:01 all 0.04 0.00 0.05 0.02 0.00 99.88 06:02:01 0 0.02 0.00 0.03 0.02 0.00 99.93 06:02:01 1 0.02 0.00 0.07 0.03 0.02 99.87 06:02:01 2 0.08 0.00 0.05 0.02 0.00 99.85 06:02:01 3 0.05 0.00 0.07 0.00 0.00 99.88 Average: all 6.44 0.00 2.44 1.06 0.02 90.05 Average: 0 6.07 0.00 2.49 0.85 0.02 90.57 Average: 1 6.85 0.00 2.47 1.35 0.02 89.31 Average: 2 6.33 0.00 2.40 1.05 0.01 90.21 Average: 3 6.49 0.00 2.41 1.00 0.02 90.09