---> uname -a: Linux prd-centos7-docker-4c-2g-21285.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 13.3G 36.7G 27% / 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 13.3G 36.7G 27% /facter-os /dev/vda1 50.0G 13.3G 36.7G 27% /etc/resolv.conf /dev/vda1 50.0G 13.3G 36.7G 27% /etc/hostname /dev/vda1 50.0G 13.3G 36.7G 27% /etc/hosts /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/secure /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/auth.log /dev/vda1 50.0G 13.3G 36.7G 27% /run/cloud-init/result.json /dev/vda1 50.0G 13.3G 36.7G 27% /var/log/sa-host /dev/vda1 50.0G 13.3G 36.7G 27% /w/workspace/edgex-go/308 /dev/vda1 50.0G 13.3G 36.7G 27% /w/workspace/edgex-go/308@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 768 149 0 919 1012 Swap: 1023 57 966 ---> 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:61:de:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85366sec preferred_lft 85366sec inet6 fe80::f816:3eff:fe61:deb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:62:1c:71:6b 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::42:62ff:fe1c:716b/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) 01/19/21 _x86_64_ (4 CPU) 20:23:29 LINUX RESTART (4 CPU) 20:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:25:01 87.13 32.72 54.41 0.00 6716.17 14280.47 0.00 20:26:01 242.05 117.48 124.57 0.00 7048.44 43810.78 0.00 20:27:01 232.48 94.58 137.89 0.00 3373.82 19243.97 0.00 20:28:01 154.26 69.27 84.99 0.00 3620.58 8565.72 0.00 20:29:02 943.99 706.83 237.16 0.00 84645.46 159371.74 0.00 20:30:01 2847.72 2501.85 345.87 0.00 144961.78 154894.96 0.00 20:31:01 524.09 241.53 282.56 0.00 63471.14 120631.86 0.00 20:32:01 1861.97 1584.36 277.61 0.00 90485.03 96011.57 0.00 20:33:01 161.58 18.58 143.01 0.00 4126.90 23594.51 0.00 20:34:01 21.83 11.95 9.87 0.00 1837.50 217.35 0.00 20:35:01 0.60 0.00 0.60 0.00 0.00 9.36 0.00 20:36:01 1.38 1.20 0.18 0.00 89.93 1.77 0.00 20:37:01 0.30 0.02 0.28 0.00 0.53 3.15 0.00 20:38:01 0.25 0.00 0.25 0.00 0.00 2.30 0.00 20:39:02 222.29 123.54 98.75 0.00 5245.41 30138.50 0.00 20:40:03 281.31 118.28 163.04 0.00 8615.64 35051.65 0.00 Average: 472.19 349.58 122.61 0.00 26477.88 44189.37 0.00 20:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:25:01 77580 0 779184 41.41 2620 1022160 1452016 49.55 662528 938628 20 20:26:01 143348 0 691244 36.74 1956 1044996 1533824 52.35 570008 926224 1308 20:27:01 201620 0 743576 39.52 1160 935188 1535156 52.39 615248 785872 51456 20:28:01 211820 0 733604 38.99 944 935176 1427560 48.72 621832 759912 67476 20:29:02 75252 0 799764 42.51 68 1006460 2270972 77.50 738752 860088 84520 20:30:01 221140 0 940344 49.98 68 719992 4302800 146.85 750424 647548 29320 20:31:01 73256 0 758588 40.32 68 1049632 2116508 72.23 772696 824244 62592 20:32:01 147856 0 788028 41.88 68 945592 1738936 59.35 754740 737976 60096 20:33:01 125344 0 643644 34.21 68 1112488 1405676 47.97 610620 897988 32 20:34:01 94936 0 619164 32.91 68 1167376 1196820 40.85 660836 880628 8 20:35:01 97836 0 616252 32.75 68 1167388 1169028 39.90 658168 880404 8 20:36:01 96944 0 614436 32.66 68 1170096 1154636 39.41 657044 883020 8 20:37:01 97444 0 613928 32.63 68 1170104 1154636 39.41 657052 883032 8 20:38:01 97300 0 614068 32.64 68 1170108 1154636 39.41 656928 883032 8 20:39:02 254108 0 653984 34.76 68 973384 1155052 39.42 543992 799584 90996 20:40:03 249748 0 747392 39.72 8 884396 1353432 46.19 442620 838652 192 Average: 141596 0 709825 37.73 465 1029658 1632606 55.72 648343 839177 28003 20:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:25:01 veth64669ad 1045.43 756.62 93.24 2670.34 0.00 0.00 0.00 0.00 20:25:01 eth0 1917.03 1905.26 6346.97 239.35 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 1045.43 756.49 78.94 2670.33 0.00 0.00 0.00 0.00 20:26:01 eth0 423.34 348.35 3223.27 36.88 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 veth0b07975 23.27 27.25 2.24 18.29 0.00 0.00 0.00 0.00 20:26:01 docker0 77.33 99.82 4.75 379.00 0.00 0.00 0.00 0.00 20:27:01 veth8d83bb9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:27:01 eth0 144.29 116.00 483.31 61.66 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 80.05 96.73 6.23 452.30 0.00 0.00 0.00 0.00 20:28:01 veth8d83bb9 0.24 0.24 0.02 0.03 0.00 0.00 0.00 0.00 20:28:01 eth0 52.05 37.41 28.83 58.50 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.24 0.24 0.02 0.03 0.00 0.00 0.00 0.00 20:29:02 eth0 201.69 158.20 1673.14 53.27 0.00 0.00 0.00 0.00 20:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:02 veth01bc334 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 veth58833da 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 veth0873db0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 veth060bd5f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:30:01 veth5aecad9 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:31:01 eth0 2884.54 2644.87 12092.81 515.57 0.00 0.00 0.00 0.00 20:31:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:31:01 veth01bc334 0.00 0.51 0.00 0.03 0.00 0.00 0.00 0.00 20:31:01 docker0 1211.51 987.62 90.24 3703.14 0.00 0.00 0.00 0.00 20:32:01 veth773555f 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:32:01 eth0 49.38 31.28 82.41 53.34 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 veth01bc334 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 eth0 383.71 314.30 1743.24 422.18 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 1314.03 1118.19 96.21 4234.77 0.00 0.00 0.00 0.00 20:34:01 eth0 301.15 292.91 133.16 1154.52 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 eth0 0.50 0.32 0.18 0.08 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 0.55 0.08 0.06 0.01 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 0.68 0.05 0.06 0.00 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:02 eth0 491.81 435.95 4033.26 37.31 0.00 0.00 0.00 0.00 20:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:03 eth0 485.43 430.72 3402.24 106.41 0.00 0.00 0.00 0.00 20:40:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:03 docker0 34.95 33.54 3.33 217.18 0.00 0.00 0.00 0.00 Average: eth0 286.18 259.22 1346.55 143.16 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 84.32 72.00 6.22 278.39 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) 01/19/21 _x86_64_ (4 CPU) 20:23:29 LINUX RESTART (4 CPU) 20:24:01 CPU %user %nice %system %iowait %steal %idle 20:25:01 all 19.37 0.00 7.58 1.95 0.40 70.69 20:25:01 0 18.77 0.00 10.80 0.64 0.30 69.49 20:25:01 1 25.24 0.00 7.39 1.87 0.48 65.02 20:25:01 2 18.46 0.00 5.79 2.44 0.38 72.94 20:25:01 3 14.99 0.00 6.41 2.83 0.46 75.30 20:26:01 all 10.76 0.00 7.57 3.21 0.43 78.04 20:26:01 0 10.22 0.00 8.08 2.49 0.33 78.89 20:26:01 1 9.04 0.00 7.92 3.89 0.44 78.70 20:26:01 2 11.31 0.00 6.68 3.22 0.46 78.32 20:26:01 3 12.46 0.00 7.57 3.23 0.48 76.25 20:27:01 all 40.13 0.00 12.94 6.52 0.31 40.10 20:27:01 0 39.09 0.00 13.25 6.73 0.26 40.67 20:27:01 1 39.51 0.00 13.36 7.54 0.37 39.22 20:27:01 2 40.84 0.00 12.57 5.67 0.28 40.63 20:27:01 3 41.09 0.00 12.59 6.14 0.32 39.87 20:28:01 all 56.50 0.00 15.31 3.81 0.12 24.25 20:28:01 0 56.38 0.00 15.73 6.09 0.11 21.69 20:28:01 1 56.29 0.00 15.76 3.71 0.12 24.11 20:28:01 2 57.32 0.00 14.83 2.57 0.16 25.12 20:28:01 3 56.02 0.00 14.93 2.90 0.11 26.05 20:29:02 all 23.04 0.00 21.07 7.06 0.07 48.76 20:29:02 0 20.54 0.00 21.60 6.03 0.05 51.77 20:29:02 1 22.11 0.00 20.36 7.11 0.09 50.33 20:29:02 2 23.35 0.00 20.79 6.87 0.07 48.91 20:29:02 3 26.16 0.00 21.54 8.23 0.09 43.99 20:30:01 all 23.16 0.00 28.05 27.60 0.14 21.05 20:30:01 0 23.15 0.00 26.55 26.32 0.14 23.83 20:30:01 1 22.97 0.00 28.00 27.13 0.16 21.74 20:30:01 2 23.01 0.00 28.60 32.82 0.13 15.43 20:30:01 3 23.49 0.00 29.05 24.09 0.13 23.24 20:31:01 all 45.25 0.00 20.50 12.96 0.06 21.24 20:31:01 0 44.78 0.00 19.93 13.56 0.05 21.67 20:31:01 1 45.40 0.00 20.44 11.59 0.07 22.51 20:31:01 2 45.55 0.00 21.00 12.53 0.07 20.86 20:31:01 3 45.26 0.00 20.63 14.19 0.05 19.87 20:32:01 all 48.08 0.00 22.26 15.12 0.05 14.49 20:32:01 0 47.84 0.00 21.99 16.17 0.05 13.94 20:32:01 1 46.90 0.00 23.16 13.18 0.04 16.73 20:32:01 2 47.41 0.00 22.12 15.72 0.05 14.70 20:32:01 3 50.18 0.00 21.78 15.41 0.05 12.57 20:33:01 all 11.43 0.00 7.83 5.82 0.03 74.89 20:33:01 0 10.96 0.00 9.07 7.62 0.03 72.32 20:33:01 1 10.03 0.00 7.19 3.74 0.03 79.01 20:33:01 2 12.15 0.00 7.43 2.88 0.03 77.51 20:33:01 3 12.59 0.00 7.63 9.08 0.03 70.67 20:34:01 all 6.44 0.00 2.36 0.67 0.04 90.49 20:34:01 0 6.18 0.00 2.65 0.46 0.03 90.68 20:34:01 1 6.51 0.00 2.24 0.52 0.03 90.70 20:34:01 2 6.28 0.00 2.31 0.42 0.03 90.96 20:34:01 3 6.79 0.00 2.26 1.28 0.07 89.60 20:35:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:35:01 1 0.12 0.00 0.05 0.00 0.00 99.83 20:35:01 2 0.02 0.00 0.03 0.00 0.02 99.93 20:35:01 3 0.42 0.00 0.02 0.00 0.00 99.57 20:35:01 CPU %user %nice %system %iowait %steal %idle 20:36:01 all 0.19 0.00 0.15 0.00 0.00 99.67 20:36:01 0 0.03 0.00 0.08 0.00 0.00 99.88 20:36:01 1 0.07 0.00 0.20 0.00 0.00 99.73 20:36:01 2 0.10 0.00 0.18 0.00 0.00 99.72 20:36:01 3 0.55 0.00 0.12 0.00 0.00 99.33 20:37:01 all 0.15 0.00 0.03 0.00 0.00 99.83 20:37:01 0 0.00 0.00 0.02 0.00 0.00 99.98 20:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:37:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:37:01 3 0.52 0.00 0.03 0.00 0.00 99.45 20:38:01 all 0.15 0.00 0.02 0.00 0.00 99.83 20:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:38:01 1 0.00 0.00 0.00 0.00 0.00 100.00 20:38:01 2 0.05 0.00 0.05 0.00 0.00 99.90 20:38:01 3 0.55 0.00 0.02 0.00 0.00 99.43 20:39:02 all 7.72 0.00 5.77 2.56 0.02 83.93 20:39:02 0 8.11 0.00 5.96 2.61 0.03 83.29 20:39:02 1 7.50 0.00 5.64 2.78 0.02 84.06 20:39:02 2 7.84 0.00 6.13 1.83 0.02 84.18 20:39:02 3 7.42 0.00 5.37 3.01 0.02 84.19 20:40:03 all 10.36 0.00 8.50 5.46 0.03 75.65 20:40:03 0 10.59 0.00 7.57 6.24 0.02 75.58 20:40:03 1 11.65 0.00 10.16 4.48 0.05 73.65 20:40:03 2 9.65 0.00 8.46 7.03 0.02 74.84 20:40:03 3 9.52 0.00 7.80 4.09 0.03 78.56 Average: all 18.55 0.00 9.80 5.65 0.11 65.89 Average: 0 18.17 0.00 10.02 5.80 0.09 65.92 Average: 1 18.62 0.00 9.93 5.34 0.12 65.99 Average: 2 18.56 0.00 9.62 5.72 0.11 65.99 Average: 3 18.84 0.00 9.64 5.75 0.11 65.65