---> uname -a: Linux prd-centos7-docker-4c-2g-3321.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgex-go/1 /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/edgex-go/1@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 772 131 0 933 972 Swap: 1023 3 1020 ---> 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:78:20:0c brd ff:ff:ff:ff:ff:ff inet 10.30.122.185/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe78:200c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:82:3b:59:d3 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::42:82ff:fe3b:59d3/64 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) 05/06/21 _x86_64_ (4 CPU) 20:40:35 LINUX RESTART (4 CPU) 20:41:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:42:02 108.29 45.57 62.72 0.00 8404.87 14989.00 0.00 20:43:02 277.49 82.16 195.33 0.00 7250.73 54520.62 0.00 20:44:01 214.67 114.18 100.49 0.00 4023.14 12395.23 0.00 20:45:01 29.18 5.89 23.29 0.00 887.88 3571.14 0.00 20:46:01 1.93 0.02 1.92 0.00 0.53 38.83 0.00 20:47:01 1.22 0.95 0.27 0.00 59.03 3.68 0.00 20:48:01 1.18 0.92 0.27 0.00 50.22 3.65 0.00 20:49:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 20:50:02 0.30 0.00 0.30 0.00 0.00 3.21 0.00 Average: 70.14 27.55 42.59 0.00 2282.53 9478.56 0.00 20:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:02 75188 0 893932 47.51 2620 909804 1605608 54.80 729136 874032 1492 20:43:02 111008 0 782692 41.60 1492 986352 1336112 45.60 617284 847000 36 20:44:01 111640 0 839800 44.63 680 929424 1863496 63.60 735460 745868 70948 20:45:01 554812 0 703780 37.40 652 622300 1116332 38.10 463000 595604 12 20:46:01 560980 0 697604 37.08 652 622308 1087488 37.11 467748 587596 12 20:47:01 559412 0 697412 37.07 652 624068 1087572 37.12 466392 591148 8 20:48:01 557404 0 697904 37.09 652 625584 1087692 37.12 467072 592656 12 20:49:01 558484 0 696820 37.03 652 625588 1087488 37.11 465972 592656 8 20:50:02 558648 0 696648 37.03 652 625596 1087488 37.11 465856 592656 8 Average: 405286 0 745177 39.60 967 730114 1262142 43.07 541991 668802 8060 20:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:02 vetha39037c 934.89 840.17 88.25 2741.49 0.00 0.00 0.00 0.00 20:42:02 eth0 1849.97 1696.36 6539.90 206.64 0.00 0.00 0.00 0.00 20:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:02 docker0 934.89 840.03 75.47 2741.48 0.00 0.00 0.00 0.00 20:43:02 eth0 573.72 453.10 3559.14 77.39 0.00 0.00 0.00 0.00 20:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:02 docker0 192.67 243.57 12.10 847.79 0.00 0.00 0.00 0.00 20:44:01 vethce71e3c 0.12 0.25 0.01 0.02 0.00 0.00 0.00 0.00 20:44:01 eth0 36.32 21.47 35.25 14.39 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 0.12 0.12 0.01 0.01 0.00 0.00 0.00 0.00 20:45:01 eth0 10.89 6.72 8.42 4.15 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 1.53 1.53 0.10 0.12 0.00 0.00 0.00 0.00 20:46:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 eth0 0.78 0.25 0.19 0.08 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 20:48:01 eth0 0.57 0.43 0.28 0.21 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 20:49:01 eth0 0.10 0.08 0.01 0.01 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 20:50:02 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 272.31 239.84 1118.84 33.37 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 124.24 119.50 9.64 395.29 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) 05/06/21 _x86_64_ (4 CPU) 20:40:35 LINUX RESTART (4 CPU) 20:41:02 CPU %user %nice %system %iowait %steal %idle 20:42:02 all 22.73 0.00 8.85 2.03 0.10 66.29 20:42:02 0 25.80 0.00 12.74 0.60 0.11 60.76 20:42:02 1 18.59 0.00 7.29 2.75 0.10 71.26 20:42:02 2 25.28 0.00 7.56 1.19 0.10 65.87 20:42:02 3 21.28 0.00 7.86 3.56 0.09 67.20 20:43:02 all 11.35 0.00 9.71 4.94 0.09 73.91 20:43:02 0 11.87 0.00 9.76 2.56 0.09 75.73 20:43:02 1 10.72 0.00 9.75 3.73 0.10 75.70 20:43:02 2 11.40 0.00 10.01 8.34 0.07 70.19 20:43:02 3 11.43 0.00 9.32 5.14 0.09 74.03 20:44:01 all 48.45 0.00 13.17 5.77 0.07 32.54 20:44:01 0 47.10 0.00 13.10 7.50 0.07 32.23 20:44:01 1 47.86 0.00 13.96 4.95 0.03 33.19 20:44:01 2 49.84 0.00 12.46 4.46 0.07 33.17 20:44:01 3 48.99 0.00 13.17 6.18 0.09 31.57 20:45:01 all 8.19 0.00 3.05 0.69 0.03 88.05 20:45:01 0 8.10 0.00 2.92 1.06 0.03 87.89 20:45:01 1 7.27 0.00 3.04 0.54 0.03 89.12 20:45:01 2 8.82 0.00 2.90 0.07 0.03 88.18 20:45:01 3 8.56 0.00 3.32 1.11 0.02 86.99 20:46:01 all 0.17 0.00 0.04 0.00 0.00 99.80 20:46:01 0 0.43 0.00 0.05 0.00 0.00 99.52 20:46:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:46:01 2 0.15 0.00 0.05 0.00 0.00 99.80 20:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:47:01 all 0.17 0.00 0.04 0.00 0.00 99.78 20:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:47:01 1 0.05 0.00 0.08 0.02 0.00 99.85 20:47:01 2 0.55 0.00 0.03 0.00 0.00 99.42 20:47:01 3 0.03 0.00 0.03 0.00 0.02 99.92 20:48:01 all 0.15 0.00 0.04 0.00 0.00 99.81 20:48:01 0 0.02 0.00 0.05 0.00 0.00 99.93 20:48:01 1 0.05 0.00 0.05 0.00 0.00 99.90 20:48:01 2 0.55 0.00 0.02 0.00 0.00 99.43 20:48:01 3 0.00 0.00 0.03 0.00 0.00 99.97 20:49:01 all 0.16 0.00 0.03 0.00 0.00 99.81 20:49:01 0 0.00 0.00 0.03 0.00 0.00 99.97 20:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:49:01 2 0.55 0.00 0.03 0.00 0.00 99.42 20:49:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:50:02 all 0.15 0.00 0.03 0.00 0.00 99.82 20:50:02 0 0.03 0.00 0.02 0.00 0.00 99.95 20:50:02 1 0.02 0.00 0.02 0.00 0.00 99.97 20:50:02 2 0.52 0.00 0.03 0.00 0.00 99.45 20:50:02 3 0.05 0.00 0.05 0.00 0.00 99.90 Average: all 9.90 0.00 3.79 1.46 0.03 84.83 Average: 0 10.08 0.00 4.18 1.27 0.03 84.45 Average: 1 9.16 0.00 3.72 1.30 0.03 85.79 Average: 2 10.58 0.00 3.59 1.53 0.03 84.27 Average: 3 9.76 0.00 3.67 1.73 0.03 84.80