---> uname -a: Linux prd-centos7-docker-4c-2g-22598.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: 2933.436 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% /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% /var/log/auth.log /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1@tmp /dev/vda1 50.0G 11.7G 38.3G 23% /w/workspace/edgex-go/1 ---> free -m: total used free shared buff/cache available Mem: 1837 714 184 0 938 1038 Swap: 1023 65 958 ---> 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:ce:dd:50 brd ff:ff:ff:ff:ff:ff inet 10.30.122.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85146sec preferred_lft 85146sec inet6 fe80::f816:3eff:fece:dd50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:54:fd:e9:d8 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::42:54ff:fefd:e9d8/64 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) 01/25/21 _x86_64_ (4 CPU) 07:14:59 LINUX RESTART (4 CPU) 07:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:17:01 243.42 107.17 136.25 0.00 8771.52 51195.36 0.00 07:18:01 251.46 99.60 151.86 0.00 3612.45 19182.58 0.00 07:19:01 169.63 87.05 82.58 0.00 3948.48 7552.09 0.00 07:20:02 331.26 128.28 202.98 0.00 60614.27 134073.67 0.00 07:21:02 3012.02 2639.91 372.11 0.00 171522.25 188218.05 0.00 07:22:01 450.44 207.17 243.27 0.00 28162.09 51656.90 0.00 07:23:02 2015.03 1686.66 328.37 0.00 114883.68 141306.06 0.00 07:24:01 250.49 59.56 190.93 0.00 5068.79 33191.98 0.00 07:25:01 7.23 1.57 5.66 0.00 39.29 195.25 0.00 07:26:01 0.85 0.42 0.43 0.00 17.59 6.41 0.00 07:27:01 0.33 0.02 0.32 0.00 0.53 4.81 0.00 07:28:01 0.33 0.02 0.32 0.00 0.27 4.76 0.00 07:29:01 0.30 0.00 0.30 0.00 0.00 4.08 0.00 07:30:01 0.40 0.12 0.28 0.00 6.66 3.50 0.00 07:31:01 2.22 1.35 0.87 0.00 46.50 16.97 0.00 07:32:01 0.33 0.02 0.32 0.00 0.53 4.21 0.00 07:33:01 0.35 0.00 0.35 0.00 0.00 5.75 0.00 07:34:01 0.25 0.00 0.25 0.00 0.00 4.01 0.00 07:35:01 0.35 0.00 0.35 0.00 0.00 6.00 0.00 Average: 354.41 264.09 90.32 0.00 20892.19 33004.97 0.00 07:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:17:01 109632 0 676844 35.97 1592 1093476 1327620 45.31 611908 918424 16 07:18:01 169868 0 821368 43.65 908 889400 1783400 60.86 673456 759676 55012 07:19:01 270348 0 788460 41.90 632 822104 1438068 49.08 639420 683956 61044 07:20:02 70920 0 834040 44.33 164 976420 2258760 77.09 707904 895664 50492 07:21:02 82740 0 725700 38.57 56 1073048 1560244 53.25 517548 1056040 964 07:22:01 52408 0 712348 37.86 56 1116732 1350960 46.11 738232 845288 89516 07:23:02 476380 0 664392 35.31 56 740716 1356564 46.30 358196 817932 24 07:24:01 150000 0 641204 34.08 56 1090284 1203496 41.07 465372 1019092 20 07:25:01 155444 0 635732 33.79 56 1090312 1174620 40.09 463388 1018956 16 07:26:01 154004 0 636632 33.84 56 1090852 1174644 40.09 463428 1019496 12 07:27:01 155532 0 635116 33.76 56 1090840 1169396 39.91 462632 1019328 8 07:28:01 155796 0 634824 33.74 56 1090868 1169396 39.91 462388 1019356 8 07:29:01 155952 0 634660 33.73 56 1090876 1169396 39.91 462648 1019352 8 07:30:01 155112 0 635308 33.77 56 1091068 1169848 39.92 462772 1019476 8 07:31:01 153608 0 636120 33.81 56 1091760 1169492 39.91 463052 1020212 8 07:32:01 154348 0 635288 33.76 56 1091852 1169396 39.91 462540 1020276 16 07:33:01 154216 0 635468 33.77 56 1091804 1169396 39.91 462680 1020260 8 07:34:01 154440 0 635232 33.76 56 1091816 1169396 39.91 462684 1020260 8 07:35:01 154644 0 635016 33.75 56 1091828 1169396 39.91 462572 1020260 8 Average: 162389 0 676513 35.96 218 1042424 1323868 45.18 515938 958595 13537 07:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:17:01 eth0 1224.16 1204.03 6204.20 133.54 0.00 0.00 0.00 0.00 07:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 docker0 895.57 849.16 72.47 3036.33 0.00 0.00 0.00 0.00 07:18:01 veth9bd44d4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:18:01 eth0 179.33 147.98 499.17 80.97 0.00 0.00 0.00 0.00 07:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 docker0 115.29 132.33 9.01 468.16 0.00 0.00 0.00 0.00 07:19:01 veth9bd44d4 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 07:19:01 eth0 30.57 16.18 25.25 13.45 0.00 0.00 0.00 0.00 07:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 docker0 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 07:20:02 veth1477abd 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 07:20:02 eth0 213.91 179.08 1691.88 81.05 0.00 0.00 0.00 0.00 07:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:02 veth1477abd 0.00 0.33 0.00 0.01 0.00 0.00 0.00 0.00 07:21:02 veth1534ac6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:02 eth0 41.05 21.70 162.72 9.09 0.00 0.00 0.00 0.00 07:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 veth1477abd 0.00 0.28 0.00 0.01 0.00 0.00 0.00 0.00 07:22:01 eth0 64.79 34.39 247.73 14.10 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 1044.49 1041.55 83.49 3854.28 0.00 0.00 0.00 0.00 07:23:02 veth1477abd 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:23:02 eth0 58.47 39.39 59.86 77.19 0.00 0.00 0.00 0.00 07:23:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:02 docker0 2.33 4.87 0.12 29.13 0.00 0.00 0.00 0.00 07:24:01 eth0 277.62 195.94 1834.14 94.96 0.00 0.00 0.00 0.00 07:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 docker0 48.39 95.58 2.92 556.16 0.00 0.00 0.00 0.00 07:25:01 eth0 1.35 0.63 0.69 0.20 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 eth0 1.30 0.57 0.49 0.27 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 eth0 0.28 0.20 0.14 0.07 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 eth0 0.08 0.10 0.01 0.01 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 110.17 96.91 564.25 26.57 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 57.30 59.72 4.53 232.08 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) 01/25/21 _x86_64_ (4 CPU) 07:14:59 LINUX RESTART (4 CPU) 07:16:01 CPU %user %nice %system %iowait %steal %idle 07:17:01 all 16.52 0.00 7.74 2.81 0.23 72.70 07:17:01 0 16.28 0.00 8.70 1.84 0.24 72.94 07:17:01 1 17.51 0.00 6.87 1.98 0.27 73.37 07:17:01 2 15.81 0.00 6.88 1.93 0.19 75.18 07:17:01 3 16.49 0.00 8.51 5.49 0.21 69.31 07:18:01 all 34.81 0.00 9.39 8.13 0.28 47.40 07:18:01 0 36.35 0.00 9.81 6.13 0.24 47.47 07:18:01 1 34.33 0.00 8.75 9.20 0.29 47.42 07:18:01 2 34.76 0.00 9.43 10.02 0.28 45.52 07:18:01 3 33.78 0.00 9.57 7.17 0.29 49.20 07:19:01 all 55.25 0.00 12.89 2.65 0.35 28.86 07:19:01 0 54.20 0.00 13.00 3.29 0.37 29.14 07:19:01 1 55.31 0.00 12.97 1.85 0.33 29.54 07:19:01 2 54.94 0.00 12.98 2.97 0.37 28.74 07:19:01 3 56.57 0.00 12.61 2.48 0.33 28.01 07:20:02 all 25.68 0.00 14.21 5.51 0.37 54.24 07:20:02 0 25.27 0.00 13.91 5.07 0.31 55.44 07:20:02 1 25.15 0.00 13.84 4.69 0.43 55.89 07:20:02 2 26.77 0.00 14.59 7.47 0.36 50.81 07:20:02 3 25.53 0.00 14.48 4.80 0.36 54.82 07:21:02 all 20.69 0.00 23.46 31.34 0.63 23.89 07:21:02 0 19.63 0.00 21.14 32.58 0.80 25.85 07:21:02 1 21.44 0.00 24.32 33.36 0.57 20.31 07:21:02 2 21.09 0.00 23.98 30.35 0.64 23.94 07:21:02 3 20.60 0.00 24.45 29.01 0.49 25.45 07:22:01 all 52.57 0.00 14.77 15.37 0.24 17.06 07:22:01 0 52.41 0.00 14.28 13.28 0.24 19.79 07:22:01 1 52.44 0.00 14.30 15.61 0.21 17.45 07:22:01 2 52.41 0.00 15.78 13.11 0.25 18.45 07:22:01 3 53.01 0.00 14.73 19.44 0.24 12.58 07:23:02 all 40.87 0.00 20.24 20.98 0.39 17.53 07:23:02 0 38.67 0.00 18.95 22.74 0.45 19.18 07:23:02 1 41.99 0.00 20.51 20.64 0.35 16.51 07:23:02 2 40.43 0.00 19.86 22.16 0.40 17.15 07:23:02 3 42.42 0.00 21.64 18.33 0.34 17.27 07:24:01 all 19.36 0.00 9.21 5.47 0.25 65.71 07:24:01 0 16.86 0.00 8.82 6.06 0.21 68.05 07:24:01 1 21.82 0.00 9.32 4.49 0.24 64.12 07:24:01 2 16.52 0.00 9.73 7.08 0.30 66.38 07:24:01 3 22.25 0.00 8.96 4.25 0.25 64.29 07:25:01 all 0.16 0.00 0.05 0.05 0.00 99.73 07:25:01 0 0.05 0.00 0.05 0.00 0.00 99.90 07:25:01 1 0.53 0.00 0.03 0.22 0.00 99.22 07:25:01 2 0.00 0.00 0.03 0.00 0.02 99.95 07:25:01 3 0.07 0.00 0.07 0.00 0.00 99.87 07:26:01 all 0.19 0.00 0.03 0.00 0.01 99.77 07:26:01 0 0.12 0.00 0.02 0.00 0.02 99.85 07:26:01 1 0.53 0.00 0.03 0.00 0.00 99.43 07:26:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:26:01 3 0.07 0.00 0.05 0.00 0.02 99.87 07:27:01 all 0.13 0.00 0.02 0.00 0.00 99.84 07:27:01 0 0.02 0.00 0.02 0.00 0.00 99.97 07:27:01 1 0.50 0.00 0.03 0.00 0.00 99.47 07:27:01 2 0.00 0.00 0.02 0.00 0.02 99.97 07:27:01 3 0.00 0.00 0.03 0.00 0.00 99.97 07:27:01 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 0.15 0.00 0.01 0.00 0.00 99.84 07:28:01 0 0.03 0.00 0.03 0.00 0.02 99.92 07:28:01 1 0.52 0.00 0.02 0.00 0.00 99.47 07:28:01 2 0.02 0.00 0.00 0.00 0.00 99.98 07:28:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:29:01 all 0.06 0.00 0.02 0.00 0.00 99.92 07:29:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:29:01 1 0.05 0.00 0.02 0.00 0.00 99.93 07:29:01 2 0.15 0.00 0.03 0.00 0.00 99.82 07:29:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:30:01 all 0.12 0.00 0.02 0.00 0.00 99.85 07:30:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:30:01 1 0.02 0.00 0.03 0.02 0.00 99.93 07:30:01 2 0.42 0.00 0.02 0.00 0.00 99.57 07:30:01 3 0.03 0.00 0.03 0.00 0.02 99.92 07:31:01 all 0.16 0.00 0.04 0.02 0.00 99.79 07:31:01 0 0.05 0.00 0.05 0.00 0.00 99.90 07:31:01 1 0.52 0.00 0.02 0.00 0.00 99.47 07:31:01 2 0.02 0.00 0.05 0.05 0.00 99.88 07:31:01 3 0.05 0.00 0.03 0.02 0.00 99.90 07:32:01 all 0.14 0.00 0.01 0.00 0.00 99.85 07:32:01 0 0.00 0.00 0.00 0.00 0.00 100.00 07:32:01 1 0.50 0.00 0.03 0.00 0.00 99.47 07:32:01 2 0.03 0.00 0.00 0.00 0.00 99.97 07:32:01 3 0.03 0.00 0.02 0.00 0.00 99.95 07:33:01 all 0.15 0.00 0.02 0.00 0.00 99.83 07:33:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:33:01 1 0.52 0.00 0.02 0.00 0.00 99.47 07:33:01 2 0.03 0.00 0.03 0.00 0.02 99.92 07:33:01 3 0.00 0.00 0.02 0.00 0.00 99.98 07:34:01 all 0.15 0.00 0.02 0.00 0.00 99.84 07:34:01 0 0.02 0.00 0.00 0.00 0.00 99.98 07:34:01 1 0.52 0.00 0.03 0.00 0.00 99.45 07:34:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:34:01 3 0.02 0.00 0.02 0.00 0.00 99.97 07:35:01 all 0.16 0.00 0.02 0.00 0.00 99.83 07:35:01 0 0.03 0.00 0.00 0.00 0.00 99.97 07:35:01 1 0.53 0.00 0.03 0.00 0.00 99.43 07:35:01 2 0.02 0.00 0.02 0.00 0.00 99.97 07:35:01 3 0.05 0.00 0.02 0.00 0.00 99.93 Average: all 13.71 0.00 5.73 4.69 0.14 75.73 Average: 0 13.36 0.00 5.58 4.64 0.15 76.27 Average: 1 14.08 0.00 5.68 4.67 0.14 75.43 Average: 2 13.49 0.00 5.80 4.84 0.14 75.73 Average: 3 13.89 0.00 5.87 4.61 0.13 75.49