---> uname -a: Linux prd-centos7-docker-4c-2g-22265.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 13.0G 37.0G 26% / 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 13.0G 37.0G 26% /facter-os /dev/vda1 50.0G 13.0G 37.0G 26% /etc/resolv.conf /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hostname /dev/vda1 50.0G 13.0G 37.0G 26% /etc/hosts /dev/vda1 50.0G 13.0G 37.0G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/sa-host /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/secure /dev/vda1 50.0G 13.0G 37.0G 26% /var/log/auth.log /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/318@tmp /dev/vda1 50.0G 13.0G 37.0G 26% /w/workspace/edgex-go/318 ---> free -m: total used free shared buff/cache available Mem: 1837 768 167 0 902 1005 Swap: 1023 68 955 ---> 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:a6:58:df brd ff:ff:ff:ff:ff:ff inet 10.30.122.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85347sec preferred_lft 85347sec inet6 fe80::f816:3eff:fea6:58df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:a8:94:77 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:eff:fea8:9477/64 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) 01/22/21 _x86_64_ (4 CPU) 10:07:39 LINUX RESTART (4 CPU) 10:08:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:09:01 135.26 47.94 87.31 0.00 8327.56 36489.36 0.00 10:10:01 259.96 114.77 145.18 0.00 7692.16 46736.75 0.00 10:11:01 237.27 96.51 140.76 0.00 3165.55 20696.06 0.00 10:12:01 147.04 82.36 64.68 0.00 3750.02 5077.80 0.00 10:13:02 478.61 259.89 218.72 0.00 73261.13 146693.08 0.00 10:14:02 3370.53 3008.98 361.54 0.00 160291.74 174313.58 0.00 10:15:01 352.07 135.46 216.61 0.00 17784.39 48625.59 0.00 10:16:01 2237.74 1892.70 345.04 0.00 140306.01 173861.75 0.00 10:17:01 297.75 70.83 226.92 0.00 7084.06 31903.21 0.00 10:18:01 36.17 20.61 15.57 0.00 3145.66 395.62 0.00 10:19:01 1.70 0.40 1.30 0.00 10.26 26.42 0.00 10:20:02 0.22 0.00 0.22 0.00 0.00 2.38 0.00 10:21:01 0.73 0.49 0.24 0.00 4.61 2.13 0.00 10:22:01 0.28 0.00 0.28 0.00 0.00 3.40 0.00 10:23:01 53.54 18.69 34.85 0.00 1567.30 15818.49 0.00 10:24:02 341.29 186.79 154.51 0.00 11319.61 35384.26 0.00 10:25:01 231.62 126.40 105.23 0.00 10338.14 18692.03 0.00 Average: 480.55 355.80 124.75 0.00 26374.25 44485.51 0.00 10:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:09:01 79536 0 663380 35.26 2620 1136008 1391560 47.49 563440 1033348 3188 10:10:01 102460 0 693116 36.84 1704 1084264 1312964 44.81 560512 941856 101688 10:11:01 235260 0 865532 46.00 652 780100 1841888 62.86 706656 660424 17776 10:12:01 193284 0 788312 41.90 648 899300 1476260 50.38 664540 735040 67844 10:13:02 76652 0 829272 44.07 0 975620 2251136 76.83 724272 872460 46916 10:14:02 463208 0 745616 39.63 0 672720 2401600 81.96 532044 633204 60 10:15:01 71524 0 724916 38.53 0 1085104 1537104 52.46 741420 818376 86992 10:16:01 621568 0 731768 38.89 0 528208 3181492 108.58 495420 534464 36 10:17:01 195000 0 653128 34.71 0 1033416 1394208 47.58 508840 931744 28 10:18:01 128180 0 628380 33.40 0 1124984 1194324 40.76 612332 896040 20 10:19:01 129544 0 627024 33.32 0 1124976 1169304 39.91 615184 892812 16 10:20:02 130776 0 625768 33.26 0 1125000 1157996 39.52 614496 892536 8 10:21:01 130616 0 625924 33.27 0 1125004 1158188 39.53 614920 892632 8 10:22:01 130760 0 625772 33.26 0 1125012 1158180 39.53 614844 892672 8 10:23:01 75120 0 710268 37.75 0 1096156 1585704 54.12 741088 802568 81064 10:24:02 122540 0 704736 37.46 0 1054268 1358896 46.38 623856 839176 74604 10:25:01 95376 0 764548 40.63 0 1021620 1414300 48.27 525720 914560 32816 Average: 175377 0 706321 37.54 331 999515 1587359 54.17 615270 834348 30181 10:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:09:01 eth0 1629.10 1500.58 6114.36 192.60 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 veth692c71d 773.46 662.88 73.46 2365.65 0.00 0.00 0.00 0.00 10:09:01 docker0 773.46 662.75 62.89 2365.64 0.00 0.00 0.00 0.00 10:10:01 eth0 657.06 574.26 4023.49 57.28 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 veth0e68013 149.43 129.78 468.14 11.88 0.00 0.00 0.00 0.00 10:10:01 docker0 285.58 314.47 21.49 1179.17 0.00 0.00 0.00 0.00 10:11:01 eth0 36.19 19.77 33.47 12.81 0.00 0.00 0.00 0.00 10:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 veth3b2a0de 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 eth0 33.24 22.41 21.85 77.45 0.00 0.00 0.00 0.00 10:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 veth3b2a0de 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 10:12:01 docker0 0.23 0.23 0.01 0.02 0.00 0.00 0.00 0.00 10:13:02 veth963e59c 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:13:02 eth0 219.52 181.15 1676.33 73.77 0.00 0.00 0.00 0.00 10:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 veth963e59c 0.00 0.34 0.00 0.01 0.00 0.00 0.00 0.00 10:14:02 vethef327c1 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 veth3841e4e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 vethbfd4367 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 veth963e59c 0.00 0.37 0.00 0.02 0.00 0.00 0.00 0.00 10:15:01 eth0 2726.02 2383.39 12438.80 440.89 0.00 0.00 0.00 0.00 10:15:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:15:01 docker0 1089.04 1039.20 86.05 3909.15 0.00 0.00 0.00 0.00 10:16:01 vethcf492b8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 veth963e59c 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 veth6eb1c61 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 veth2003640 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 eth0 3028.82 2586.79 14141.97 615.99 0.00 0.00 0.00 0.00 10:17:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 docker0 1117.35 1114.94 87.58 4438.53 0.00 0.00 0.00 0.00 10:18:01 eth0 415.68 404.58 185.78 1674.24 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 eth0 1.55 0.77 1.39 0.11 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 eth0 0.50 0.03 0.05 0.00 0.00 0.00 0.00 0.00 10:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 eth0 0.98 0.44 0.32 0.21 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 eth0 1.07 0.40 0.36 0.21 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 eth0 471.14 382.14 4026.17 31.34 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:02 eth0 476.09 417.84 3405.12 100.32 0.00 0.00 0.00 0.00 10:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:02 docker0 32.51 33.83 3.00 216.62 0.00 0.00 0.00 0.00 10:25:01 eth0 188.14 148.09 791.92 100.91 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 docker0 25.43 33.13 1.92 206.03 0.00 0.00 0.00 0.00 Average: eth0 268.84 231.56 1329.62 148.68 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 69.33 69.71 5.46 286.73 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) 01/22/21 _x86_64_ (4 CPU) 10:07:39 LINUX RESTART (4 CPU) 10:08:02 CPU %user %nice %system %iowait %steal %idle 10:09:01 all 17.61 0.00 8.90 4.40 0.04 69.05 10:09:01 0 16.23 0.00 12.14 2.14 0.04 69.45 10:09:01 1 15.72 0.00 7.07 4.66 0.03 72.52 10:09:01 2 20.85 0.00 7.60 4.24 0.03 67.27 10:09:01 3 17.60 0.00 8.85 6.53 0.05 66.97 10:10:01 all 13.66 0.00 8.36 3.17 0.03 74.78 10:10:01 0 14.21 0.00 9.57 3.75 0.03 72.43 10:10:01 1 13.17 0.00 7.73 3.39 0.02 75.70 10:10:01 2 11.96 0.00 7.92 1.94 0.02 78.16 10:10:01 3 15.32 0.00 8.24 3.60 0.03 72.80 10:11:01 all 40.60 0.00 12.68 6.61 0.03 40.07 10:11:01 0 38.43 0.00 12.99 5.39 0.02 43.17 10:11:01 1 41.36 0.00 12.10 6.19 0.03 40.31 10:11:01 2 41.17 0.00 12.28 6.80 0.03 39.72 10:11:01 3 41.46 0.00 13.36 8.04 0.03 37.11 10:12:01 all 51.79 0.00 15.37 2.59 0.03 30.23 10:12:01 0 51.60 0.00 16.08 3.16 0.02 29.15 10:12:01 1 50.81 0.00 15.09 3.06 0.03 31.01 10:12:01 2 53.09 0.00 15.60 3.02 0.03 28.25 10:12:01 3 51.66 0.00 14.69 1.10 0.03 32.51 10:13:02 all 22.39 0.00 20.56 5.16 0.04 51.86 10:13:02 0 24.58 0.00 20.35 4.15 0.05 50.87 10:13:02 1 21.25 0.00 19.93 5.45 0.03 53.34 10:13:02 2 21.76 0.00 20.52 3.45 0.03 54.24 10:13:02 3 21.95 0.00 21.42 7.59 0.05 48.98 10:14:02 all 18.87 0.00 29.52 27.10 0.08 24.44 10:14:02 0 18.93 0.00 29.11 27.24 0.11 24.61 10:14:02 1 17.97 0.00 29.33 26.45 0.05 26.20 10:14:02 2 19.09 0.00 29.34 27.69 0.11 23.77 10:14:02 3 19.49 0.00 30.29 27.03 0.04 23.15 10:15:01 all 49.18 0.00 16.74 15.48 0.05 18.55 10:15:01 0 48.38 0.00 17.32 18.36 0.05 15.89 10:15:01 1 49.29 0.00 15.87 8.68 0.05 26.11 10:15:01 2 49.61 0.00 16.98 17.05 0.04 16.32 10:15:01 3 49.43 0.00 16.80 17.87 0.05 15.85 10:16:01 all 33.56 0.00 28.23 19.32 0.06 18.83 10:16:01 0 31.77 0.00 26.57 19.28 0.07 22.31 10:16:01 1 33.65 0.00 28.73 18.49 0.05 19.08 10:16:01 2 32.72 0.00 29.33 19.20 0.04 18.72 10:16:01 3 36.12 0.00 28.28 20.32 0.09 15.19 10:17:01 all 29.79 0.00 13.01 7.89 0.03 49.27 10:17:01 0 30.64 0.00 12.69 4.63 0.03 52.01 10:17:01 1 27.63 0.00 13.24 8.16 0.03 50.94 10:17:01 2 30.63 0.00 13.79 10.30 0.03 45.25 10:17:01 3 30.24 0.00 12.33 8.46 0.03 48.92 10:18:01 all 9.10 0.00 3.48 0.81 0.03 86.58 10:18:01 0 9.22 0.00 4.28 0.54 0.03 85.92 10:18:01 1 9.32 0.00 3.36 0.88 0.02 86.42 10:18:01 2 9.74 0.00 3.29 0.59 0.03 86.34 10:18:01 3 8.13 0.00 2.98 1.21 0.03 87.64 10:19:01 all 0.17 0.00 0.04 0.02 0.00 99.77 10:19:01 0 0.03 0.00 0.05 0.00 0.00 99.92 10:19:01 1 0.05 0.00 0.07 0.05 0.00 99.83 10:19:01 2 0.53 0.00 0.02 0.00 0.00 99.45 10:19:01 3 0.05 0.00 0.03 0.02 0.00 99.90 10:19:01 CPU %user %nice %system %iowait %steal %idle 10:20:02 all 0.16 0.00 0.14 0.00 0.00 99.70 10:20:02 0 0.05 0.00 0.03 0.00 0.00 99.92 10:20:02 1 0.03 0.00 0.45 0.00 0.00 99.52 10:20:02 2 0.53 0.00 0.05 0.00 0.00 99.42 10:20:02 3 0.03 0.00 0.02 0.00 0.00 99.95 10:21:01 all 0.15 0.00 0.03 0.01 0.00 99.81 10:21:01 0 0.05 0.00 0.03 0.02 0.02 99.88 10:21:01 1 0.02 0.00 0.03 0.02 0.00 99.93 10:21:01 2 0.51 0.00 0.02 0.00 0.00 99.47 10:21:01 3 0.02 0.00 0.03 0.00 0.00 99.95 10:22:01 all 0.16 0.00 0.04 0.00 0.00 99.80 10:22:01 0 0.03 0.00 0.03 0.00 0.00 99.93 10:22:01 1 0.05 0.00 0.03 0.00 0.00 99.92 10:22:01 2 0.52 0.00 0.02 0.00 0.02 99.45 10:22:01 3 0.05 0.00 0.07 0.00 0.00 99.88 10:23:01 all 4.45 0.00 3.28 0.51 0.00 91.75 10:23:01 0 4.43 0.00 3.53 0.47 0.00 91.57 10:23:01 1 4.99 0.00 3.63 0.55 0.02 90.82 10:23:01 2 3.85 0.00 2.79 0.55 0.00 92.81 10:23:01 3 4.55 0.00 3.16 0.47 0.00 91.82 10:24:02 all 10.16 0.00 8.37 6.66 0.05 74.77 10:24:02 0 12.22 0.00 8.50 3.48 0.07 75.73 10:24:02 1 9.88 0.00 8.65 6.73 0.02 74.73 10:24:02 2 9.07 0.00 8.11 9.39 0.05 73.38 10:24:02 3 9.49 0.00 8.21 7.03 0.05 75.22 10:25:01 all 9.46 0.00 7.69 4.19 0.02 78.64 10:25:01 0 9.17 0.00 8.11 6.06 0.02 76.64 10:25:01 1 7.90 0.00 7.88 2.50 0.02 81.70 10:25:01 2 8.00 0.00 6.54 3.30 0.03 82.12 10:25:01 3 12.79 0.00 8.24 4.90 0.02 74.07 Average: all 18.06 0.00 10.21 5.98 0.03 65.72 Average: 0 17.99 0.00 10.51 5.67 0.03 65.80 Average: 1 17.60 0.00 10.03 5.49 0.02 66.86 Average: 2 18.20 0.00 10.08 6.19 0.03 65.50 Average: 3 18.46 0.00 10.23 6.56 0.03 64.72