---> uname -a: Linux prd-centos7-docker-4c-2g-18279.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 12.2G 37.8G 24% / 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 12.2G 37.8G 24% /facter-os /dev/vda1 50.0G 12.2G 37.8G 24% /etc/resolv.conf /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hostname /dev/vda1 50.0G 12.2G 37.8G 24% /etc/hosts /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/auth.log /dev/vda1 50.0G 12.2G 37.8G 24% /run/cloud-init/result.json /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/sa-host /dev/vda1 50.0G 12.2G 37.8G 24% /var/log/secure /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/5@tmp /dev/vda1 50.0G 12.2G 37.8G 24% /w/workspace/edgex-go/5 ---> free -m: total used free shared buff/cache available Mem: 1837 662 133 0 1042 1094 Swap: 1023 110 913 ---> 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:89:21:32 brd ff:ff:ff:ff:ff:ff inet 10.30.122.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85408sec preferred_lft 85408sec inet6 fe80::f816:3eff:fe89:2132/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2c:2c:56:3e 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::42:2cff:fe2c:563e/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) 01/04/21 _x86_64_ (4 CPU) 20:41:31 LINUX RESTART (4 CPU) 20:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:43:01 122.03 51.95 70.08 0.00 7513.24 37366.51 0.00 20:44:01 123.18 54.99 68.19 0.00 5852.08 31118.01 0.00 20:45:01 245.32 75.39 169.93 0.00 3560.97 32735.31 0.00 20:46:02 128.48 72.91 55.57 0.00 2232.63 6765.80 0.00 20:47:01 57.64 20.91 36.73 0.00 695.69 4314.74 0.00 20:48:01 108.00 53.34 54.66 0.00 3092.78 4780.41 0.00 20:49:01 80.18 11.39 68.79 0.00 520.83 18174.73 0.00 20:50:04 741.63 562.25 179.38 0.00 79224.56 135145.43 0.00 20:51:03 2031.40 1765.69 265.71 0.00 127244.68 135193.34 0.00 20:52:02 654.43 534.10 120.33 0.00 29971.22 38787.31 0.00 20:53:02 566.02 249.95 316.07 0.00 72169.81 119066.33 0.00 20:54:02 1317.85 1065.82 252.04 0.00 93082.46 100154.12 0.00 20:55:02 1192.37 945.67 246.70 0.00 59198.27 64633.51 0.00 20:56:02 216.12 17.62 198.49 0.00 942.33 29172.70 0.00 20:57:01 33.50 19.54 13.96 0.00 3179.18 413.73 0.00 20:58:01 133.32 59.47 73.85 0.00 5593.08 16161.31 0.00 Average: 484.39 347.33 137.06 0.00 31001.48 48641.60 0.00 20:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 101312 0 625612 33.25 2620 1152000 1303312 44.48 486908 1088812 55288 20:44:01 75884 0 691496 36.75 2596 1111568 1543656 52.68 702464 888264 51336 20:45:01 260220 0 765004 40.66 1492 854828 1887692 64.42 508156 836968 40 20:46:02 262800 0 725924 38.58 852 891968 1420232 48.47 553944 786644 23576 20:47:01 442020 0 713724 37.93 732 725068 1315064 44.88 457876 695684 22844 20:48:01 307156 0 744256 39.56 656 829476 1775036 60.58 588652 693104 35808 20:49:01 224068 0 697428 37.07 532 959516 1127776 38.49 516492 852724 90368 20:50:04 73384 0 815508 43.34 44 992608 2271568 77.52 663680 937192 71512 20:51:03 82364 0 841740 44.74 0 957440 2360004 80.54 613212 957236 69232 20:52:02 367908 0 935816 49.74 0 577820 2993596 102.17 634368 609000 39436 20:53:02 64988 0 757980 40.28 0 1058576 2186984 74.64 724104 884324 75436 20:54:02 79180 0 750120 39.87 0 1052244 2179404 74.38 556292 1019724 68116 20:55:02 358988 0 812312 43.17 0 710244 2036084 69.49 571552 709316 85056 20:56:02 215036 0 641756 34.11 0 1024752 1791888 61.15 408076 996632 40 20:57:01 180820 0 585252 31.10 0 1115472 1244396 42.47 398780 1044564 28 20:58:01 262508 0 614088 32.64 0 1004948 1166280 39.80 406248 921132 75344 Average: 209915 0 732376 38.92 595 938658 1787686 61.01 549425 870082 47716 20:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 eth0 713.74 408.50 3710.63 95.77 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 eth0 1045.84 1075.27 5508.63 119.84 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 825.42 748.00 68.76 2662.29 0.00 0.00 0.00 0.00 20:45:01 eth0 197.58 128.86 856.72 62.75 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 100.80 156.75 7.34 827.32 0.00 0.00 0.00 0.00 20:45:01 vethdeceb43 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:46:02 eth0 16.50 10.16 13.71 6.44 0.00 0.00 0.00 0.00 20:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:02 vethdeceb43 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 20:47:01 eth0 22.28 16.77 17.33 9.73 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 vethdeceb43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 eth0 19.40 18.52 13.32 47.74 0.00 0.00 0.00 0.00 20:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:48:01 vethdeceb43 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 eth0 189.03 142.96 1687.89 53.66 0.00 0.00 0.00 0.00 20:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:04 veth320d257 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:50:04 eth0 20.67 14.61 22.40 8.55 0.00 0.00 0.00 0.00 20:50:04 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:04 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:03 veth320d257 0.00 0.24 0.00 0.01 0.00 0.00 0.00 0.00 20:51:03 eth0 47.37 30.43 163.73 40.60 0.00 0.00 0.00 0.00 20:51:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:03 docker0 14.46 25.85 0.78 149.88 0.00 0.00 0.00 0.00 20:52:02 veth3c024a3 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:52:02 veth320d257 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:02 vethe8879b3 0.00 0.14 0.00 0.01 0.00 0.00 0.00 0.00 20:52:02 eth0 7.74 4.53 5.50 2.92 0.00 0.00 0.00 0.00 20:53:02 veth320d257 0.00 0.25 0.00 0.01 0.00 0.00 0.00 0.00 20:53:02 eth0 85.32 57.68 245.65 64.13 0.00 0.00 0.00 0.00 20:53:02 lo 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:53:02 docker0 955.08 957.68 77.78 3814.71 0.00 0.00 0.00 0.00 20:54:02 veth320d257 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 20:54:02 eth0 54.47 44.19 111.59 48.62 0.00 0.00 0.00 0.00 20:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:54:02 docker0 18.46 20.00 1.17 89.68 0.00 0.00 0.00 0.00 20:55:02 veth1994d2d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 20:55:02 veth320d257 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:55:02 eth0 44.39 33.94 29.81 52.68 0.00 0.00 0.00 0.00 20:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 veth320d257 0.00 0.12 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 eth0 238.86 163.83 1692.45 64.57 0.00 0.00 0.00 0.00 20:56:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:02 vethcffc06b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 eth0 25.05 20.67 45.41 38.03 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 1016.31 1066.84 81.89 4404.94 0.00 0.00 0.00 0.00 20:58:01 eth0 194.88 156.79 2167.37 17.71 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 182.28 145.35 1015.94 45.76 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 62.69 65.81 5.05 271.73 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) 01/04/21 _x86_64_ (4 CPU) 20:41:31 LINUX RESTART (4 CPU) 20:42:02 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 14.38 0.00 7.26 3.10 14.36 60.89 20:43:01 0 14.96 0.00 7.74 4.40 15.25 57.64 20:43:01 1 18.05 0.00 6.65 2.80 13.42 59.09 20:43:01 2 12.30 0.00 5.19 3.56 15.33 63.61 20:43:01 3 12.37 0.00 9.54 1.66 13.43 63.00 20:44:01 all 9.41 0.00 4.56 1.19 14.20 70.64 20:44:01 0 10.06 0.00 5.49 0.74 14.77 68.95 20:44:01 1 10.96 0.00 4.72 0.91 14.29 69.12 20:44:01 2 8.79 0.00 4.12 1.56 14.59 70.95 20:44:01 3 7.86 0.00 3.97 1.51 13.17 73.49 20:45:01 all 6.66 0.00 6.99 3.98 13.84 68.53 20:45:01 0 6.55 0.00 6.53 3.89 14.48 68.55 20:45:01 1 6.50 0.00 6.90 5.77 14.26 66.57 20:45:01 2 6.74 0.00 7.36 3.15 13.39 69.36 20:45:01 3 6.86 0.00 7.18 3.09 13.24 69.64 20:46:02 all 32.97 0.00 10.62 4.60 28.22 23.58 20:46:02 0 39.20 0.00 12.71 4.72 25.13 18.24 20:46:02 1 29.69 0.00 11.35 6.33 29.24 23.40 20:46:02 2 30.16 0.00 8.97 5.03 29.99 25.86 20:46:02 3 33.19 0.00 9.56 2.31 28.36 26.57 20:47:01 all 33.32 0.00 12.01 1.45 30.72 22.50 20:47:01 0 26.57 0.00 11.08 1.56 34.47 26.33 20:47:01 1 39.31 0.00 12.99 1.25 27.88 18.57 20:47:01 2 35.19 0.00 12.37 1.84 29.80 20.79 20:47:01 3 32.80 0.00 11.66 1.15 30.44 23.94 20:48:01 all 33.34 0.00 14.43 2.47 18.47 31.29 20:48:01 0 32.59 0.00 15.02 2.64 19.89 29.86 20:48:01 1 32.27 0.00 14.62 2.26 18.55 32.29 20:48:01 2 32.85 0.00 13.03 2.42 19.39 32.30 20:48:01 3 35.75 0.00 15.05 2.56 15.95 30.68 20:49:01 all 18.08 0.00 9.43 0.26 16.69 55.53 20:49:01 0 17.51 0.00 9.52 0.28 17.53 55.16 20:49:01 1 19.20 0.00 9.94 0.28 17.01 53.57 20:49:01 2 18.13 0.00 9.25 0.19 16.12 56.30 20:49:01 3 17.47 0.00 9.04 0.28 16.12 57.10 20:50:04 all 11.04 0.00 12.09 5.91 30.26 40.71 20:50:04 0 9.85 0.00 11.41 6.39 31.18 41.17 20:50:04 1 12.61 0.00 13.75 6.01 29.43 38.20 20:50:04 2 11.75 0.00 11.61 5.90 29.53 41.21 20:50:04 3 9.95 0.00 11.61 5.32 30.88 42.24 20:51:03 all 12.07 0.00 17.74 19.59 26.38 24.21 20:51:03 0 11.72 0.00 17.38 19.50 26.88 24.52 20:51:03 1 12.99 0.00 17.59 20.25 26.46 22.71 20:51:03 2 11.55 0.00 18.09 19.59 25.37 25.41 20:51:03 3 12.03 0.00 17.91 19.03 26.81 24.22 20:52:02 all 55.19 0.00 14.53 8.20 14.37 7.71 20:52:02 0 54.29 0.00 14.81 7.52 14.85 8.52 20:52:02 1 56.27 0.00 15.10 8.93 12.77 6.94 20:52:02 2 54.68 0.00 13.54 8.46 15.13 8.19 20:52:02 3 55.51 0.00 14.66 7.86 14.78 7.20 20:53:02 all 19.86 0.00 18.53 10.93 25.68 25.01 20:53:02 0 19.47 0.00 17.91 9.66 25.72 27.24 20:53:02 1 19.20 0.00 18.84 12.57 25.60 23.79 20:53:02 2 21.24 0.00 19.00 12.15 25.25 22.36 20:53:02 3 19.51 0.00 18.36 9.33 26.14 26.67 20:53:02 CPU %user %nice %system %iowait %steal %idle 20:54:02 all 33.79 0.00 21.68 10.05 23.29 11.20 20:54:02 0 32.62 0.00 22.32 9.54 23.28 12.24 20:54:02 1 35.99 0.00 21.32 10.00 21.95 10.74 20:54:02 2 33.84 0.00 21.12 9.90 23.94 11.20 20:54:02 3 32.69 0.00 21.96 10.76 24.00 10.59 20:55:02 all 36.32 0.00 18.82 12.07 18.23 14.56 20:55:02 0 37.09 0.00 19.63 12.10 17.55 13.62 20:55:02 1 36.71 0.00 18.79 12.68 16.63 15.18 20:55:02 2 35.21 0.00 17.69 11.70 19.15 16.25 20:55:02 3 36.26 0.00 19.17 11.79 19.61 13.17 20:56:02 all 17.48 0.00 10.25 5.26 14.72 52.28 20:56:02 0 18.53 0.00 10.92 6.76 14.92 48.86 20:56:02 1 15.64 0.00 9.36 3.62 14.68 56.71 20:56:02 2 14.53 0.00 10.64 4.33 14.46 56.04 20:56:02 3 21.27 0.00 10.11 6.36 14.83 47.43 20:57:01 all 0.70 0.00 1.02 0.57 2.76 94.95 20:57:01 0 1.13 0.00 1.74 0.42 2.35 94.36 20:57:01 1 0.65 0.00 0.65 0.97 3.07 94.67 20:57:01 2 0.55 0.00 0.96 0.59 2.96 94.94 20:57:01 3 0.47 0.00 0.74 0.30 2.68 95.81 20:58:01 all 4.47 0.00 3.92 2.24 6.68 82.69 20:58:01 0 4.71 0.00 4.40 2.16 6.59 82.14 20:58:01 1 3.94 0.00 3.47 1.34 7.00 84.26 20:58:01 2 3.43 0.00 3.89 0.20 6.46 86.02 20:58:01 3 5.83 0.00 3.92 5.32 6.67 78.27 Average: all 20.59 0.00 11.30 5.61 18.63 43.87 Average: 0 20.47 0.00 11.63 5.67 19.09 43.14 Average: 1 21.27 0.00 11.44 5.87 18.20 43.22 Average: 2 20.02 0.00 10.83 5.51 18.72 44.91 Average: 3 20.59 0.00 11.30 5.39 18.50 44.21