---> uname -a: Linux prd-centos7-docker-4c-2g-24574.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 11.7G 38.3G 23% / 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 11.7G 38.3G 23% /facter-os /dev/vda1 50.0G 11.7G 38.3G 23% /etc/resolv.conf /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hostname /dev/vda1 50.0G 11.7G 38.3G 23% /etc/hosts /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /run/cloud-init/result.json /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/sa-host /dev/vda1 50.0G 11.7G 38.3G 23% /var/log/secure /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/11 /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/11@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 717 104 0 1015 1034 Swap: 1023 62 961 ---> 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:53:6d:de brd ff:ff:ff:ff:ff:ff inet 10.30.122.34/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85187sec preferred_lft 85187sec inet6 fe80::f816:3eff:fe53:6dde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7d:33:92:ae 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::42:7dff:fe33:92ae/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) 02/02/21 _x86_64_ (4 CPU) 16:44:28 LINUX RESTART (4 CPU) 16:45:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:46:01 74.21 18.56 55.65 0.00 5380.78 14589.09 0.00 16:47:01 286.88 100.75 186.13 0.00 6689.24 53570.96 0.00 16:48:01 201.95 98.32 103.63 0.00 3517.05 12854.07 0.00 16:49:01 148.26 72.82 75.45 0.00 3621.89 8966.01 0.00 16:50:02 311.08 121.36 189.73 0.00 49800.23 121978.28 0.00 16:51:01 2882.08 2522.82 359.26 0.00 165431.09 180431.31 0.00 16:52:01 704.42 461.53 242.89 0.00 28102.01 56331.12 0.00 16:53:02 1382.66 1061.96 320.71 0.00 99373.23 146165.72 0.00 16:54:01 722.58 456.41 266.17 0.00 33239.11 45051.74 0.00 16:55:01 5.19 0.65 4.55 0.00 23.18 154.78 0.00 16:56:01 0.33 0.02 0.32 0.00 0.53 4.50 0.00 16:57:01 0.35 0.00 0.35 0.00 0.00 5.21 0.00 16:58:01 0.30 0.00 0.30 0.00 0.00 4.23 0.00 16:59:01 0.25 0.00 0.25 0.00 0.00 3.08 0.00 17:00:01 2.10 1.78 0.32 0.00 61.53 4.63 0.00 17:01:01 1.12 0.28 0.83 0.00 101.92 16.19 0.00 17:02:01 0.76 0.36 0.41 0.00 23.02 7.01 0.00 17:03:01 0.20 0.00 0.20 0.00 0.00 2.51 0.00 17:04:01 0.20 0.00 0.20 0.00 0.00 1.92 0.00 Average: 354.07 258.88 95.19 0.00 20839.24 33774.42 0.00 16:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:46:01 76268 0 785648 41.76 2600 1017028 1445920 49.35 678472 922216 0 16:47:01 113792 0 734172 39.02 1320 1032260 1316916 44.94 635560 829392 54716 16:48:01 197820 0 793656 42.18 808 889260 1863344 63.59 689428 710968 63716 16:49:01 222100 0 779036 41.40 668 879740 1442392 49.23 645100 724944 68328 16:50:02 71948 0 837760 44.53 52 971784 2249860 76.78 708292 889684 76512 16:51:01 72640 0 857356 45.57 52 951496 2348968 80.17 745328 832148 44784 16:52:01 69244 0 806780 42.88 52 1005468 1955876 66.75 661276 896552 18048 16:53:02 80920 0 924520 49.14 52 876052 2697500 92.06 655716 876216 68624 16:54:01 443952 0 648708 34.48 52 788832 1215660 41.49 509372 677340 20 16:55:01 449116 0 642788 34.16 52 789588 1181640 40.33 507420 676868 16 16:56:01 449196 0 642712 34.16 52 789584 1181740 40.33 507732 676608 8 16:57:01 449976 0 641912 34.12 52 789604 1178620 40.22 507572 676480 8 16:58:01 450056 0 641820 34.11 52 789616 1178620 40.22 507460 676480 8 16:59:01 450144 0 641728 34.11 52 789620 1178620 40.22 507460 676480 8 17:00:01 448292 0 642524 34.15 52 790676 1178620 40.22 508480 676664 20 17:01:01 441384 0 646380 34.35 52 793728 1181460 40.32 514932 676872 8 17:02:01 441212 0 645880 34.33 52 794400 1179128 40.24 514588 677428 8 17:03:01 441220 0 645864 34.33 52 794408 1179128 40.24 514468 677428 8 17:04:01 440916 0 646160 34.34 52 794416 1179128 40.24 514600 677428 8 Average: 305800 0 716074 38.06 325 859345 1491218 50.89 580698 743589 20781 16:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:46:01 eth0 1810.18 1638.57 6445.51 205.72 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 veth517dbb7 866.29 739.33 83.05 2720.02 0.00 0.00 0.00 0.00 16:46:01 docker0 866.29 739.19 71.21 2720.01 0.00 0.00 0.00 0.00 16:47:01 eth0 501.26 426.69 3670.95 43.96 0.00 0.00 0.00 0.00 16:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:47:01 docker0 161.68 196.13 11.30 829.86 0.00 0.00 0.00 0.00 16:48:01 eth0 49.84 33.56 37.35 79.88 0.00 0.00 0.00 0.00 16:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:48:01 veth8e7a267 0.62 0.75 0.05 0.06 0.00 0.00 0.00 0.00 16:48:01 docker0 0.62 0.62 0.04 0.05 0.00 0.00 0.00 0.00 16:49:01 eth0 22.87 12.69 18.75 9.28 0.00 0.00 0.00 0.00 16:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:49:01 veth8e7a267 1.51 1.51 0.12 0.12 0.00 0.00 0.00 0.00 16:49:01 docker0 1.51 1.51 0.10 0.12 0.00 0.00 0.00 0.00 16:50:02 vetha726fb8 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 16:50:02 eth0 212.44 175.47 1692.72 75.26 0.00 0.00 0.00 0.00 16:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 vetha726fb8 0.00 0.30 0.00 0.01 0.00 0.00 0.00 0.00 16:51:01 eth0 40.17 18.72 158.98 7.04 0.00 0.00 0.00 0.00 16:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:51:01 docker0 11.32 26.15 0.60 147.22 0.00 0.00 0.00 0.00 16:52:01 vetha726fb8 0.00 0.27 0.00 0.01 0.00 0.00 0.00 0.00 16:52:01 eth0 162.38 121.43 1452.55 18.80 0.00 0.00 0.00 0.00 16:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:52:01 veth8ecef91 2.71 4.85 0.18 37.81 0.00 0.00 0.00 0.00 16:53:02 veth324096d 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 16:53:02 vetha726fb8 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 16:53:02 veth801c294 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 16:53:02 veth88be69f 2.20 3.64 0.31 12.91 0.00 0.00 0.00 0.00 16:54:01 eth0 3056.26 2594.82 14263.18 621.81 0.00 0.00 0.00 0.00 16:54:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 16:54:01 docker0 1094.27 1072.28 86.48 4397.42 0.00 0.00 0.00 0.00 16:55:01 eth0 0.60 0.55 0.44 0.05 0.00 0.00 0.00 0.00 16:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 eth0 0.32 0.25 0.14 0.08 0.00 0.00 0.00 0.00 16:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 17:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 eth0 0.37 0.32 0.15 0.08 0.00 0.00 0.00 0.00 17:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 eth0 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 eth0 0.62 0.10 0.06 0.01 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 157.37 133.76 736.52 32.18 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 56.80 55.65 4.49 228.24 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) 02/02/21 _x86_64_ (4 CPU) 16:44:28 LINUX RESTART (4 CPU) 16:45:02 CPU %user %nice %system %iowait %steal %idle 16:46:01 all 17.28 0.00 6.75 1.88 0.07 74.03 16:46:01 0 14.88 0.00 9.32 3.29 0.05 72.46 16:46:01 1 14.50 0.00 5.93 0.60 0.07 78.90 16:46:01 2 21.89 0.00 5.58 2.40 0.05 70.07 16:46:01 3 17.80 0.00 6.21 1.23 0.10 74.66 16:47:01 all 13.53 0.00 9.52 4.83 0.06 72.07 16:47:01 0 14.22 0.00 10.12 3.08 0.07 72.51 16:47:01 1 13.25 0.00 8.94 4.70 0.07 73.03 16:47:01 2 15.04 0.00 9.53 6.65 0.05 68.73 16:47:01 3 11.59 0.00 9.49 4.87 0.05 74.01 16:48:01 all 49.14 0.00 12.90 5.45 0.06 32.45 16:48:01 0 50.16 0.00 13.01 7.07 0.05 29.71 16:48:01 1 47.62 0.00 13.49 6.84 0.05 32.00 16:48:01 2 49.71 0.00 12.48 2.48 0.07 35.27 16:48:01 3 49.10 0.00 12.61 5.40 0.07 32.82 16:49:01 all 43.37 0.00 12.83 3.69 0.06 40.05 16:49:01 0 42.33 0.00 12.54 4.66 0.05 40.42 16:49:01 1 43.92 0.00 13.01 3.02 0.10 39.95 16:49:01 2 43.46 0.00 13.14 3.35 0.03 40.01 16:49:01 3 43.77 0.00 12.63 3.74 0.05 39.81 16:50:02 all 21.31 0.00 16.38 7.92 0.12 54.27 16:50:02 0 22.62 0.00 16.28 7.84 0.15 53.10 16:50:02 1 21.69 0.00 16.29 9.89 0.10 52.03 16:50:02 2 19.40 0.00 15.86 6.61 0.07 58.07 16:50:02 3 21.55 0.00 17.09 7.34 0.14 53.88 16:51:01 all 19.43 0.00 27.73 28.92 0.20 23.73 16:51:01 0 20.20 0.00 27.30 28.32 0.21 23.96 16:51:01 1 18.58 0.00 27.82 29.01 0.16 24.44 16:51:01 2 19.39 0.00 27.36 30.51 0.25 22.49 16:51:01 3 19.54 0.00 28.46 27.81 0.16 24.03 16:52:01 all 54.03 0.00 16.96 14.83 0.07 14.11 16:52:01 0 54.37 0.00 17.13 16.96 0.09 11.45 16:52:01 1 54.47 0.00 16.45 9.29 0.07 19.72 16:52:01 2 53.75 0.00 16.56 17.08 0.05 12.56 16:52:01 3 53.52 0.00 17.70 16.05 0.07 12.66 16:53:02 all 35.15 0.00 23.26 21.02 0.13 20.44 16:53:02 0 33.41 0.00 23.53 18.78 0.14 24.15 16:53:02 1 35.33 0.00 22.65 22.98 0.14 18.91 16:53:02 2 35.75 0.00 23.66 21.38 0.16 19.06 16:53:02 3 36.11 0.00 23.19 20.98 0.10 19.62 16:54:01 all 30.06 0.00 15.53 19.82 0.09 34.50 16:54:01 0 30.93 0.00 14.28 18.38 0.09 36.32 16:54:01 1 30.14 0.00 16.02 24.58 0.11 29.15 16:54:01 2 28.39 0.00 15.79 20.56 0.09 35.17 16:54:01 3 30.80 0.00 16.02 15.74 0.09 37.36 16:55:01 all 0.08 0.00 0.06 0.00 0.00 99.86 16:55:01 0 0.02 0.00 0.03 0.02 0.00 99.93 16:55:01 1 0.05 0.00 0.05 0.00 0.00 99.90 16:55:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:55:01 3 0.22 0.00 0.12 0.00 0.00 99.67 16:56:01 all 0.06 0.00 0.03 0.00 0.00 99.90 16:56:01 0 0.00 0.00 0.03 0.00 0.00 99.97 16:56:01 1 0.05 0.00 0.03 0.00 0.00 99.92 16:56:01 2 0.02 0.00 0.03 0.00 0.00 99.95 16:56:01 3 0.17 0.00 0.03 0.00 0.02 99.78 16:56:01 CPU %user %nice %system %iowait %steal %idle 16:57:01 all 0.16 0.00 0.03 0.00 0.00 99.81 16:57:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:57:01 1 0.08 0.00 0.05 0.00 0.02 99.85 16:57:01 2 0.02 0.00 0.02 0.00 0.00 99.97 16:57:01 3 0.52 0.00 0.02 0.00 0.00 99.47 16:58:01 all 0.14 0.00 0.04 0.00 0.00 99.82 16:58:01 0 0.00 0.00 0.02 0.00 0.00 99.98 16:58:01 1 0.05 0.00 0.10 0.00 0.00 99.85 16:58:01 2 0.02 0.00 0.02 0.00 0.00 99.97 16:58:01 3 0.50 0.00 0.02 0.00 0.00 99.48 16:59:01 all 0.15 0.00 0.03 0.00 0.00 99.82 16:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 16:59:01 1 0.55 0.00 0.02 0.00 0.00 99.43 16:59:01 2 0.03 0.00 0.03 0.00 0.00 99.93 16:59:01 3 0.02 0.00 0.03 0.00 0.00 99.95 17:00:01 all 0.15 0.00 0.06 0.02 0.00 99.76 17:00:01 0 0.05 0.00 0.08 0.00 0.00 99.87 17:00:01 1 0.52 0.00 0.03 0.00 0.00 99.45 17:00:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:00:01 3 0.03 0.00 0.08 0.10 0.00 99.78 17:01:01 all 0.16 0.00 0.05 0.01 0.00 99.78 17:01:01 0 0.02 0.00 0.05 0.03 0.00 99.90 17:01:01 1 0.55 0.00 0.05 0.00 0.00 99.40 17:01:01 2 0.05 0.00 0.07 0.00 0.02 99.87 17:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 17:02:01 all 0.14 0.00 0.03 0.00 0.00 99.82 17:02:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:02:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:02:01 2 0.03 0.00 0.07 0.02 0.00 99.88 17:02:01 3 0.51 0.00 0.02 0.00 0.00 99.47 17:03:01 all 0.10 0.00 0.03 0.00 0.00 99.86 17:03:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:03:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:03:01 2 0.05 0.00 0.03 0.00 0.00 99.92 17:03:01 3 0.32 0.00 0.05 0.00 0.00 99.63 17:04:01 all 0.02 0.00 0.03 0.00 0.00 99.95 17:04:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:04:01 1 0.02 0.00 0.00 0.00 0.00 99.98 17:04:01 2 0.00 0.00 0.02 0.00 0.00 99.98 17:04:01 3 0.05 0.00 0.07 0.00 0.00 99.88 Average: all 14.70 0.00 7.32 5.55 0.04 72.39 Average: 0 14.64 0.00 7.41 5.57 0.05 72.34 Average: 1 14.55 0.00 7.25 5.67 0.05 72.48 Average: 2 14.84 0.00 7.22 5.69 0.04 72.21 Average: 3 14.76 0.00 7.38 5.28 0.04 72.54