---> uname -a: Linux prd-centos7-docker-4c-2g-29501.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@tmp /dev/vda1 50.0G 8.2G 41.7G 16% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 772 129 0 936 973 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:e8:0f:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fee8:fb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f8:70:58:20 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:f8ff:fe70:5820/64 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) 03/11/21 _x86_64_ (4 CPU) 09:14:51 LINUX RESTART (4 CPU) 09:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:17:01 232.29 99.83 132.45 0.00 7087.03 49145.99 0.00 09:18:02 236.01 89.54 146.47 0.00 3116.58 19611.79 0.00 09:19:01 77.01 24.43 52.58 0.00 2535.21 7455.76 0.00 09:20:01 1.68 0.02 1.67 0.00 3.73 29.89 0.00 09:21:01 0.28 0.02 0.27 0.00 0.53 3.25 0.00 09:22:01 1.30 1.05 0.25 0.00 127.89 2.60 0.00 09:23:01 0.28 0.00 0.28 0.00 0.00 3.51 0.00 09:24:01 0.27 0.00 0.27 0.00 0.00 2.46 0.00 09:25:01 0.28 0.00 0.28 0.00 0.00 3.25 0.00 09:26:01 0.30 0.00 0.30 0.00 0.00 2.93 0.00 09:27:01 115.54 58.72 56.82 0.00 4856.02 15850.42 0.00 Average: 60.49 24.89 35.60 0.00 1611.17 8380.70 0.00 09:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:17:01 139224 0 700836 37.25 1856 1039628 1531024 52.25 568084 928576 1460 09:18:02 249068 0 777184 41.31 960 854332 1535076 52.39 620532 731888 39148 09:19:01 623068 0 712624 37.87 684 545168 1182380 40.35 434772 555292 28 09:20:01 637552 0 698028 37.10 684 545280 1092488 37.28 425912 553780 8 09:21:01 638192 0 697380 37.06 684 545288 1084336 37.01 424584 554608 8 09:22:01 634616 0 697112 37.05 684 549132 1084300 37.01 424500 558312 8 09:23:01 634896 0 696824 37.03 684 549140 1084264 37.00 424440 558344 8 09:24:01 635168 0 696548 37.02 684 549144 1084264 37.00 424212 558340 8 09:25:01 635128 0 696580 37.02 684 549152 1084264 37.00 424340 558344 8 09:26:01 634576 0 697128 37.05 684 549156 1084336 37.01 424720 558340 8 09:27:01 244684 0 732312 38.92 524 904024 1085788 37.06 438532 901028 83604 Average: 518743 0 709323 37.70 801 652677 1175684 40.12 457693 637896 11300 09:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:17:01 veth92d50a3 20.31 21.12 1.92 20.20 0.00 0.00 0.00 0.00 09:17:01 eth0 1201.56 1187.33 5920.94 121.21 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 921.26 879.09 74.73 3065.68 0.00 0.00 0.00 0.00 09:18:02 vethe1a6ad9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:18:02 eth0 116.26 86.90 476.62 17.18 0.00 0.00 0.00 0.00 09:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:02 docker0 68.20 84.22 5.21 447.15 0.00 0.00 0.00 0.00 09:19:01 eth0 25.51 19.13 14.66 72.30 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 1.98 1.98 0.13 0.16 0.00 0.00 0.00 0.00 09:20:01 eth0 0.58 0.37 0.30 0.21 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.23 0.17 0.08 0.07 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 eth0 0.10 0.02 0.01 0.00 0.00 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 eth0 0.27 0.20 0.08 0.07 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 eth0 209.05 167.43 2166.41 16.93 0.00 0.00 0.00 0.00 09:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 141.53 133.16 781.59 20.66 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 90.32 87.94 7.29 320.06 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) 03/11/21 _x86_64_ (4 CPU) 09:14:51 LINUX RESTART (4 CPU) 09:16:01 CPU %user %nice %system %iowait %steal %idle 09:17:01 all 16.51 0.00 10.16 2.59 0.51 70.24 09:17:01 0 14.78 0.00 11.73 1.42 0.49 71.58 09:17:01 1 16.71 0.00 9.64 5.08 0.52 68.06 09:17:01 2 16.98 0.00 9.83 1.87 0.54 70.78 09:17:01 3 17.53 0.00 9.46 1.94 0.49 70.57 09:18:02 all 37.09 0.00 12.42 4.91 0.72 44.86 09:18:02 0 37.11 0.00 13.18 4.31 0.68 44.73 09:18:02 1 38.31 0.00 12.41 4.97 0.82 43.50 09:18:02 2 35.27 0.00 11.99 5.33 0.59 46.82 09:18:02 3 37.67 0.00 12.10 5.05 0.80 44.38 09:19:01 all 33.28 0.00 9.65 2.05 0.97 54.06 09:19:01 0 34.02 0.00 10.23 2.39 0.95 52.41 09:19:01 1 30.94 0.00 8.67 0.98 1.28 58.14 09:19:01 2 35.20 0.00 9.23 1.49 0.81 53.28 09:19:01 3 32.96 0.00 10.49 3.36 0.83 52.37 09:20:01 all 0.17 0.00 0.05 0.00 0.01 99.78 09:20:01 0 0.08 0.00 0.08 0.00 0.00 99.83 09:20:01 1 0.47 0.00 0.02 0.00 0.02 99.50 09:20:01 2 0.05 0.00 0.05 0.00 0.02 99.88 09:20:01 3 0.07 0.00 0.03 0.00 0.00 99.90 09:21:01 all 0.13 0.00 0.03 0.00 0.00 99.84 09:21:01 0 0.08 0.00 0.03 0.00 0.02 99.87 09:21:01 1 0.33 0.00 0.03 0.00 0.00 99.63 09:21:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:21:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:22:01 all 0.15 0.00 0.04 0.00 0.04 99.78 09:22:01 0 0.05 0.00 0.07 0.00 0.07 99.82 09:22:01 1 0.50 0.00 0.02 0.00 0.02 99.47 09:22:01 2 0.02 0.00 0.05 0.02 0.05 99.87 09:22:01 3 0.02 0.00 0.02 0.00 0.02 99.95 09:23:01 all 0.12 0.00 0.10 0.00 0.03 99.76 09:23:01 0 0.08 0.00 0.07 0.00 0.03 99.82 09:23:01 1 0.30 0.00 0.08 0.00 0.03 99.58 09:23:01 2 0.05 0.00 0.15 0.00 0.03 99.77 09:23:01 3 0.03 0.00 0.08 0.00 0.02 99.87 09:24:01 all 0.10 0.00 0.05 0.00 0.00 99.86 09:24:01 0 0.05 0.00 0.07 0.00 0.00 99.88 09:24:01 1 0.28 0.00 0.07 0.00 0.00 99.65 09:24:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:24:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:25:01 all 0.09 0.00 0.03 0.00 0.01 99.87 09:25:01 0 0.05 0.00 0.03 0.00 0.03 99.88 09:25:01 1 0.25 0.00 0.05 0.00 0.00 99.70 09:25:01 2 0.02 0.00 0.02 0.00 0.00 99.97 09:25:01 3 0.03 0.00 0.02 0.00 0.02 99.93 09:26:01 all 0.17 0.00 0.04 0.00 0.01 99.78 09:26:01 0 0.08 0.00 0.07 0.00 0.03 99.82 09:26:01 1 0.53 0.00 0.03 0.00 0.00 99.43 09:26:01 2 0.03 0.00 0.03 0.00 0.02 99.92 09:26:01 3 0.03 0.00 0.02 0.00 0.00 99.95 09:27:01 all 5.79 0.00 4.18 1.51 0.98 87.54 09:27:01 0 4.95 0.00 4.49 0.17 1.01 89.38 09:27:01 1 5.88 0.00 3.61 1.06 0.96 88.49 09:27:01 2 6.39 0.00 4.07 2.13 0.98 86.43 09:27:01 3 5.94 0.00 4.55 2.67 0.98 85.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 8.25 0.00 3.25 0.98 0.29 87.24 Average: 0 8.04 0.00 3.53 0.73 0.30 87.40 Average: 1 8.36 0.00 3.07 1.07 0.32 87.18 Average: 2 8.28 0.00 3.13 0.96 0.27 87.35 Average: 3 8.31 0.00 3.25 1.15 0.28 87.01