---> uname -a: Linux prd-centos7-docker-4c-2g-14303.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 843 129 0 864 926 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:78:0e:8b brd ff:ff:ff:ff:ff:ff inet 10.30.123.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe78:e8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:34:0a:8b:2d 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::42:34ff:fe0a:8b2d/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) 09:44:36 LINUX RESTART (4 CPU) 09:45:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:46:02 133.37 53.05 80.32 0.00 8274.94 34938.38 0.00 09:47:01 3.55 0.03 3.52 0.00 1.08 115.49 0.00 09:48:01 0.37 0.00 0.37 0.00 0.00 6.36 0.00 09:49:01 0.24 0.00 0.24 0.00 0.00 2.23 0.00 09:50:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 09:51:01 0.30 0.00 0.30 0.00 0.00 4.30 0.00 09:52:01 235.06 142.38 92.68 0.00 6758.20 33327.40 0.00 09:53:01 132.06 73.89 58.17 0.00 3293.34 2304.59 0.00 09:54:01 209.39 75.02 134.38 0.00 4659.04 32658.99 0.00 Average: 79.65 38.40 41.25 0.00 2555.95 11495.93 0.00 09:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:46:02 146068 0 626696 33.31 2620 1106160 1144432 39.06 459612 1076400 128 09:47:01 151948 0 620724 32.99 2620 1106252 1086420 37.08 458596 1073116 16 09:48:01 152576 0 620092 32.96 2620 1106256 1079224 36.83 462304 1068712 8 09:49:01 151132 0 621536 33.03 2620 1106256 1079476 36.84 460224 1072172 8 09:50:01 152736 0 619924 32.95 2620 1106264 1079224 36.83 458744 1072292 8 09:51:01 152944 0 619712 32.94 2620 1106268 1079296 36.83 459244 1072292 8 09:52:01 100680 0 757912 40.28 2596 1020356 1349352 46.05 533560 995304 52 09:53:01 229040 0 727028 38.64 2596 922880 1437220 49.05 618000 789908 41128 09:54:01 208604 0 820156 43.59 1320 851464 1679696 57.33 606628 726220 44 Average: 160636 0 670420 35.63 2470 1048017 1223816 41.77 501879 994046 4600 09:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:46:02 eth0 313.42 234.81 1262.12 90.87 0.00 0.00 0.00 0.00 09:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:46:02 docker0 25.80 22.77 2.79 107.12 0.00 0.00 0.00 0.00 09:47:01 eth0 0.19 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 0.00 09:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 eth0 1.86 1.27 1.30 0.41 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 09:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 eth0 0.45 0.42 0.28 0.09 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 veth2c1e92f 0.72 0.65 0.10 0.73 0.00 0.00 0.00 0.00 09:52:01 eth0 407.00 351.81 4082.29 32.45 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.72 0.55 0.09 0.72 0.00 0.00 0.00 0.00 09:53:01 eth0 168.09 147.23 945.36 74.33 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 37.83 42.56 3.70 100.01 0.00 0.00 0.00 0.00 09:54:01 eth0 354.42 279.27 2730.95 84.12 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 veth959c271 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 22.91 35.75 1.48 186.94 0.00 0.00 0.00 0.00 Average: eth0 138.78 113.07 1006.23 31.41 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: veth959c271 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 9.71 11.33 0.90 43.97 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) 09:44:36 LINUX RESTART (4 CPU) 09:45:02 CPU %user %nice %system %iowait %steal %idle 09:46:02 all 14.41 0.00 7.90 3.86 9.69 64.14 09:46:02 0 10.09 0.00 9.39 3.36 10.78 66.38 09:46:02 1 17.95 0.00 7.08 2.99 9.07 62.91 09:46:02 2 15.34 0.00 7.47 5.76 9.28 62.14 09:46:02 3 14.38 0.00 7.61 3.32 9.61 65.09 09:47:01 all 0.14 0.00 0.07 0.00 0.17 99.61 09:47:01 0 0.03 0.00 0.07 0.00 0.29 99.61 09:47:01 1 0.20 0.00 0.07 0.00 0.15 99.58 09:47:01 2 0.07 0.00 0.05 0.00 0.15 99.73 09:47:01 3 0.27 0.00 0.10 0.00 0.08 99.54 09:48:01 all 0.10 0.00 0.06 0.00 0.21 99.63 09:48:01 0 0.00 0.00 0.03 0.00 0.20 99.77 09:48:01 1 0.33 0.00 0.05 0.00 0.27 99.35 09:48:01 2 0.05 0.00 0.08 0.00 0.20 99.67 09:48:01 3 0.03 0.00 0.07 0.00 0.18 99.72 09:49:01 all 0.12 0.00 0.20 0.00 1.00 98.68 09:49:01 0 0.05 0.00 0.10 0.00 0.88 98.97 09:49:01 1 0.24 0.00 0.22 0.00 1.01 98.53 09:49:01 2 0.12 0.00 0.25 0.00 1.04 98.59 09:49:01 3 0.07 0.00 0.24 0.00 1.08 98.62 09:50:01 all 0.12 0.00 0.08 0.00 0.28 99.52 09:50:01 0 0.03 0.00 0.07 0.00 0.35 99.55 09:50:01 1 0.08 0.00 0.12 0.00 0.22 99.58 09:50:01 2 0.32 0.00 0.08 0.00 0.23 99.37 09:50:01 3 0.03 0.00 0.07 0.00 0.32 99.58 09:51:01 all 0.12 0.00 0.04 0.00 0.07 99.77 09:51:01 0 0.02 0.00 0.02 0.00 0.07 99.90 09:51:01 1 0.40 0.00 0.07 0.00 0.07 99.47 09:51:01 2 0.02 0.00 0.02 0.00 0.07 99.90 09:51:01 3 0.05 0.00 0.07 0.00 0.07 99.82 09:52:01 all 6.34 0.00 4.90 0.84 6.61 81.30 09:52:01 0 5.63 0.00 4.57 0.64 6.63 82.53 09:52:01 1 7.07 0.00 5.05 0.67 6.59 80.62 09:52:01 2 6.54 0.00 4.51 0.57 6.83 81.56 09:52:01 3 6.13 0.00 5.49 1.50 6.37 80.51 09:53:01 all 3.96 0.00 4.49 1.81 8.32 81.43 09:53:01 0 3.33 0.00 3.88 2.16 9.26 81.36 09:53:01 1 4.38 0.00 4.91 1.43 7.96 81.33 09:53:01 2 3.66 0.00 4.88 1.89 8.29 81.28 09:53:01 3 4.47 0.00 4.30 1.75 7.74 81.73 09:54:01 all 8.62 0.00 8.40 2.03 11.61 69.35 09:54:01 0 6.35 0.00 7.56 0.89 11.83 73.37 09:54:01 1 6.73 0.00 8.23 3.40 11.39 70.25 09:54:01 2 12.47 0.00 9.42 2.50 11.41 64.21 09:54:01 3 8.94 0.00 8.38 1.30 11.81 69.57 Average: all 3.71 0.00 2.87 0.94 4.18 88.31 Average: 0 2.80 0.00 2.82 0.78 4.44 89.15 Average: 1 4.07 0.00 2.83 0.93 4.04 88.13 Average: 2 4.21 0.00 2.94 1.17 4.12 87.56 Average: 3 3.76 0.00 2.88 0.86 4.09 88.41