---> uname -a: Linux prd-centos7-docker-4c-2g-14212.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 13.1G 36.9G 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 13.1G 36.9G 26% /facter-os /dev/vda1 50.0G 13.1G 36.9G 26% /etc/resolv.conf /dev/vda1 50.0G 13.1G 36.9G 26% /etc/hostname /dev/vda1 50.0G 13.1G 36.9G 26% /etc/hosts /dev/vda1 50.0G 13.1G 36.9G 26% /run/cloud-init/result.json /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/sa-host /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/secure /dev/vda1 50.0G 13.1G 36.9G 26% /var/log/auth.log /dev/vda1 50.0G 13.1G 36.9G 26% /w/workspace/edgex-go/5@tmp /dev/vda1 50.0G 13.1G 36.9G 26% /w/workspace/edgex-go/5 ---> free -m: total used free shared buff/cache available Mem: 1837 661 238 0 937 1092 Swap: 1023 94 929 ---> 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:4b:a2:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.180/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85534sec preferred_lft 85534sec inet6 fe80::f816:3eff:fe4b:a2a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:db:73:7d:f1 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:dbff:fe73:7df1/64 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) 12/03/20 _x86_64_ (4 CPU) 00:29:50 LINUX RESTART (4 CPU) 00:31:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 200.62 89.87 110.75 0.00 7688.76 46007.17 0.00 00:33:01 160.51 37.86 122.65 0.00 1887.10 29636.73 0.00 00:34:01 219.32 125.68 93.64 0.00 5432.70 11590.31 0.00 00:35:01 144.05 70.86 73.19 0.00 2823.50 7064.14 0.00 00:36:02 318.28 128.26 190.02 0.00 56584.26 126738.94 0.00 00:37:02 2933.25 2612.37 320.88 0.00 173454.13 185455.29 0.00 00:38:01 479.60 298.89 180.72 0.00 25750.62 38175.08 0.00 00:39:02 1737.85 1366.59 371.26 0.00 162894.44 187406.17 0.00 00:40:01 1509.86 1178.66 331.20 0.00 135160.83 133047.25 0.00 00:41:01 823.86 518.83 305.02 0.00 30894.29 56994.33 0.00 00:42:01 102.90 17.71 85.19 0.00 3131.04 6453.70 0.00 00:43:02 0.45 0.28 0.17 0.00 6.53 2.05 0.00 00:44:01 70.63 54.61 16.03 0.00 4878.31 5186.97 0.00 Average: 668.76 499.34 169.41 0.00 46987.99 64245.21 0.00 00:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 140160 0 710828 37.78 1856 1028700 1768584 60.36 575972 925076 40 00:33:01 102340 0 733140 38.96 1484 1044580 1333216 45.50 680820 798300 0 00:34:01 167052 0 830952 44.16 420 883120 1756996 59.96 742700 691876 29356 00:35:01 286472 0 749684 39.84 360 845028 1463944 49.96 634032 671512 33956 00:36:02 66912 0 798952 42.46 0 1015680 2275644 77.66 764016 840824 95132 00:37:02 82188 0 811192 43.11 0 988164 2341132 79.90 722784 852312 90100 00:38:01 399340 0 747560 39.73 0 734644 1801996 61.50 514292 717764 316 00:39:02 77160 0 687624 36.55 0 1116760 1756564 59.95 426584 1163260 2300 00:40:01 527352 0 720596 38.30 0 633596 2141800 73.10 536424 583228 1080 00:41:01 197404 0 739436 39.30 0 944704 2240288 76.46 645296 772916 4268 00:42:01 590036 0 593580 31.55 0 697928 1240072 42.32 497016 541564 8 00:43:02 599464 0 584144 31.05 0 697936 1164752 39.75 493120 537952 8 00:44:01 230360 0 647632 34.42 0 1003552 1588816 54.22 588424 807128 14252 Average: 266634 0 719640 38.25 317 894953 1759523 60.05 601652 761824 20832 00:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 veth5710acc 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 eth0 1091.28 1172.67 5825.40 143.35 0.00 0.00 0.00 0.00 00:32:01 veth4508601 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 395.52 299.54 1933.13 31.49 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 990.18 874.76 79.23 3484.74 0.00 0.00 0.00 0.00 00:34:01 eth0 54.64 41.29 32.99 59.19 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 veth599d9b6 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 34.23 20.85 23.05 48.52 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 veth599d9b6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 eth0 218.56 170.26 1686.02 59.89 0.00 0.00 0.00 0.00 00:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:36:02 vethe52fff0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:02 eth0 41.61 21.57 160.81 8.03 0.00 0.00 0.00 0.00 00:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:37:02 vethe52fff0 0.00 0.32 0.00 0.01 0.00 0.00 0.00 0.00 00:37:02 docker0 13.02 22.44 0.69 147.27 0.00 0.00 0.00 0.00 00:38:01 eth0 33.69 22.85 56.20 44.73 0.00 0.00 0.00 0.00 00:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 vethe52fff0 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 00:38:01 docker0 3.83 6.26 0.21 38.92 0.00 0.00 0.00 0.00 00:39:02 eth0 84.77 48.87 197.65 62.20 0.00 0.00 0.00 0.00 00:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:39:02 vethe52fff0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:39:02 docker0 15.08 28.20 0.81 160.23 0.00 0.00 0.00 0.00 00:40:01 vethbd7811b 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:40:01 eth0 43.28 28.66 52.98 49.54 0.00 0.00 0.00 0.00 00:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:40:01 veth17c5e9a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 00:41:01 veth8104c60 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 00:41:01 veth85e7b7f 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 00:41:01 veth6513a27 1.66 1.86 0.18 6.57 0.00 0.00 0.00 0.00 00:41:01 eth0 153.93 78.54 537.01 61.59 0.00 0.00 0.00 0.00 00:42:01 eth0 39.31 28.96 67.19 44.15 0.00 0.00 0.00 0.00 00:42:01 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 00:42:01 docker0 1075.57 1037.38 84.27 4372.59 0.00 0.00 0.00 0.00 00:43:02 eth0 1.96 0.72 0.64 0.38 0.00 0.00 0.00 0.00 00:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 eth0 230.96 190.21 2201.19 29.01 0.00 0.00 0.00 0.00 00:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 186.75 163.72 983.51 49.46 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 82.86 79.91 6.49 336.84 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) 12/03/20 _x86_64_ (4 CPU) 00:29:50 LINUX RESTART (4 CPU) 00:31:01 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 17.60 0.00 10.39 2.18 0.45 69.37 00:32:01 0 17.44 0.00 12.36 1.70 0.47 68.03 00:32:01 1 18.12 0.00 9.54 4.75 0.45 67.14 00:32:01 2 19.46 0.00 9.97 1.70 0.43 68.43 00:32:01 3 15.36 0.00 9.72 0.59 0.47 73.87 00:33:01 all 7.36 0.00 6.35 4.25 0.42 81.63 00:33:01 0 8.51 0.00 7.20 3.49 0.58 80.22 00:33:01 1 7.59 0.00 6.04 4.56 0.47 81.33 00:33:01 2 7.04 0.00 6.09 4.07 0.29 82.51 00:33:01 3 6.29 0.00 6.05 4.87 0.36 82.44 00:34:01 all 51.72 0.00 13.50 4.04 1.30 29.46 00:34:01 0 48.92 0.00 14.07 2.42 1.55 33.04 00:34:01 1 52.43 0.00 13.26 5.63 1.50 27.19 00:34:01 2 53.76 0.00 13.79 5.23 1.08 26.14 00:34:01 3 51.78 0.00 12.86 2.88 1.05 31.42 00:35:01 all 57.14 0.00 14.85 3.77 0.32 23.92 00:35:01 0 56.66 0.00 15.44 3.03 0.28 24.59 00:35:01 1 57.96 0.00 14.59 5.80 0.33 21.33 00:35:01 2 57.34 0.00 14.21 3.36 0.30 24.79 00:35:01 3 56.61 0.00 15.17 2.87 0.37 24.97 00:36:02 all 22.92 0.00 20.11 4.84 0.85 51.28 00:36:02 0 23.01 0.00 19.55 5.51 0.86 51.07 00:36:02 1 22.49 0.00 19.72 4.80 0.69 52.30 00:36:02 2 21.56 0.00 20.37 4.37 1.02 52.69 00:36:02 3 24.63 0.00 20.82 4.65 0.84 49.05 00:37:02 all 24.68 0.00 34.30 16.43 2.67 21.93 00:37:02 0 25.33 0.00 34.47 16.07 2.73 21.39 00:37:02 1 22.79 0.00 33.71 17.18 2.91 23.41 00:37:02 2 23.92 0.00 34.79 15.87 2.51 22.90 00:37:02 3 26.69 0.00 34.21 16.58 2.54 19.99 00:38:01 all 64.44 0.00 17.86 8.51 0.60 8.60 00:38:01 0 64.81 0.00 17.96 8.75 0.59 7.90 00:38:01 1 64.74 0.00 17.03 7.40 0.59 10.24 00:38:01 2 63.91 0.00 18.62 8.99 0.59 7.88 00:38:01 3 64.29 0.00 17.82 8.88 0.62 8.38 00:39:02 all 23.48 0.00 30.30 17.83 1.98 26.41 00:39:02 0 22.97 0.00 29.86 16.20 2.06 28.91 00:39:02 1 23.82 0.00 30.48 16.54 1.98 27.19 00:39:02 2 24.87 0.00 31.33 20.05 1.71 22.03 00:39:02 3 22.24 0.00 29.52 18.56 2.18 27.50 00:40:01 all 46.43 0.00 28.24 13.79 1.17 10.36 00:40:01 0 47.66 0.00 26.93 12.57 1.24 11.60 00:40:01 1 47.31 0.00 28.42 14.09 1.25 8.94 00:40:01 2 47.39 0.00 27.40 13.42 1.02 10.76 00:40:01 3 43.31 0.00 30.27 15.10 1.16 10.16 00:41:01 all 42.64 0.00 20.06 21.20 0.25 15.85 00:41:01 0 40.97 0.00 22.13 21.27 0.25 15.37 00:41:01 1 42.59 0.00 19.14 19.14 0.21 18.92 00:41:01 2 43.18 0.00 19.50 21.03 0.23 16.06 00:41:01 3 43.80 0.00 19.47 23.36 0.33 13.03 00:42:01 all 4.98 0.00 3.07 4.84 0.02 87.09 00:42:01 0 5.02 0.00 2.92 3.47 0.03 88.55 00:42:01 1 4.76 0.00 3.23 4.62 0.02 87.37 00:42:01 2 5.40 0.00 3.03 4.66 0.02 86.90 00:42:01 3 4.74 0.00 3.09 6.62 0.02 85.53 00:42:01 CPU %user %nice %system %iowait %steal %idle 00:43:02 all 0.17 0.00 0.05 0.01 0.00 99.75 00:43:02 0 0.53 0.00 0.05 0.00 0.00 99.42 00:43:02 1 0.07 0.00 0.05 0.02 0.00 99.87 00:43:02 2 0.05 0.00 0.08 0.02 0.02 99.83 00:43:02 3 0.05 0.00 0.03 0.02 0.00 99.90 00:44:01 all 2.38 0.00 1.65 1.55 0.01 94.40 00:44:01 0 1.90 0.00 1.50 0.09 0.00 96.51 00:44:01 1 2.43 0.00 1.70 2.14 0.02 93.70 00:44:01 2 2.04 0.00 1.64 1.12 0.00 95.20 00:44:01 3 3.15 0.00 1.77 2.86 0.02 92.20 Average: all 27.78 0.00 15.20 7.82 0.76 48.44 Average: 0 27.63 0.00 15.50 7.17 0.81 48.90 Average: 1 27.88 0.00 14.92 8.10 0.79 48.31 Average: 2 28.09 0.00 15.20 7.87 0.69 48.15 Average: 3 27.52 0.00 15.18 8.16 0.75 48.39