---> uname -a: Linux prd-centos7-docker-4c-2g-15089.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 837 132 0 867 933 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:8e:35:81 brd ff:ff:ff:ff:ff:ff inet 10.30.123.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe8e:3581/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3a:bd:be:46 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::42:3aff:febd:be46/64 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) 12/08/20 _x86_64_ (4 CPU) 08:10:29 LINUX RESTART (4 CPU) 08:11:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:12:01 88.72 45.06 43.66 0.00 7856.48 4744.66 0.00 08:13:01 0.68 0.00 0.68 0.00 0.00 15.89 0.00 08:14:01 0.45 0.00 0.45 0.00 0.00 7.79 0.00 08:15:01 0.25 0.00 0.25 0.00 0.00 3.05 0.00 08:16:01 0.20 0.00 0.20 0.00 0.00 2.61 0.00 08:17:01 0.35 0.00 0.35 0.00 0.00 5.09 0.00 08:18:01 276.11 164.06 112.05 0.00 7445.93 34000.27 0.00 08:19:02 189.51 75.83 113.67 0.00 3703.10 24506.63 0.00 08:20:01 170.90 104.78 66.12 0.00 8255.76 10014.54 0.00 Average: 80.71 43.23 37.48 0.00 3012.73 8159.59 0.00 08:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 172128 0 602152 32.00 2620 1104644 1142328 38.99 418852 1090960 132 08:13:01 183372 0 590816 31.40 2620 1104736 1066372 36.39 419644 1080308 20 08:14:01 181408 0 592776 31.50 2620 1104740 1066576 36.40 422660 1080368 16 08:15:01 180920 0 593260 31.53 2620 1104744 1066540 36.40 434460 1068380 16 08:16:01 180848 0 593328 31.53 2620 1104748 1066372 36.39 433184 1069596 16 08:17:01 180616 0 593496 31.54 2620 1104812 1066444 36.40 436448 1066984 24 08:18:01 82964 0 753308 40.04 2596 1042676 1345228 45.91 556180 978592 22840 08:19:02 113248 0 823176 43.75 1608 943512 1612932 55.05 615136 839068 89996 08:20:01 113620 0 786816 41.82 1608 979500 1232640 42.07 617040 814304 176 Average: 154347 0 658792 35.01 2392 1066012 1185048 40.44 483734 1009840 12582 08:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 eth0 349.64 271.51 1271.69 94.90 0.00 0.00 0.00 0.00 08:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 docker0 48.66 37.74 4.35 108.57 0.00 0.00 0.00 0.00 08:13:01 eth0 0.72 0.07 0.06 0.01 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 eth0 0.80 0.62 0.52 0.19 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 eth0 1.03 0.42 0.32 0.18 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 eth0 0.08 0.10 0.01 0.07 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 eth0 0.33 0.22 0.14 0.07 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 eth0 457.44 389.33 4181.20 38.69 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 vethcf77b54 37.27 41.59 4.04 100.19 0.00 0.00 0.00 0.00 08:18:01 docker0 37.27 41.46 3.53 100.18 0.00 0.00 0.00 0.00 08:19:02 eth0 399.62 350.87 3326.22 91.55 0.00 0.00 0.00 0.00 08:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:02 docker0 0.94 0.94 0.18 0.34 0.00 0.00 0.00 0.00 08:20:01 eth0 92.88 73.31 257.08 67.72 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 23.70 30.77 1.52 188.60 0.00 0.00 0.00 0.00 Average: eth0 144.64 120.69 1006.63 32.46 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 12.20 12.25 1.06 43.82 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) 12/08/20 _x86_64_ (4 CPU) 08:10:29 LINUX RESTART (4 CPU) 08:11:02 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 14.28 0.00 6.82 1.99 14.05 62.86 08:12:01 0 12.33 0.00 7.84 1.72 14.75 63.36 08:12:01 1 15.12 0.00 6.95 1.45 13.75 62.74 08:12:01 2 15.08 0.00 5.54 3.25 13.88 62.26 08:12:01 3 14.60 0.00 6.97 1.50 13.83 63.10 08:13:01 all 0.10 0.00 0.09 0.00 0.28 99.53 08:13:01 0 0.25 0.00 0.10 0.00 0.25 99.40 08:13:01 1 0.07 0.00 0.12 0.00 0.32 99.50 08:13:01 2 0.05 0.00 0.08 0.00 0.25 99.62 08:13:01 3 0.05 0.00 0.07 0.00 0.30 99.58 08:14:01 all 0.12 0.00 0.04 0.00 0.34 99.51 08:14:01 0 0.35 0.00 0.03 0.00 0.40 99.22 08:14:01 1 0.07 0.00 0.05 0.00 0.32 99.57 08:14:01 2 0.02 0.00 0.02 0.00 0.15 99.82 08:14:01 3 0.03 0.00 0.05 0.00 0.50 99.42 08:15:01 all 0.10 0.00 0.16 0.00 0.82 98.92 08:15:01 0 0.28 0.00 0.08 0.00 0.81 98.82 08:15:01 1 0.07 0.00 0.28 0.00 1.00 98.66 08:15:01 2 0.03 0.00 0.13 0.00 0.75 99.09 08:15:01 3 0.03 0.00 0.13 0.00 0.73 99.10 08:16:01 all 0.11 0.00 0.07 0.00 0.43 99.39 08:16:01 0 0.30 0.00 0.13 0.00 0.40 99.17 08:16:01 1 0.07 0.00 0.07 0.00 0.66 99.20 08:16:01 2 0.03 0.00 0.05 0.00 0.33 99.58 08:16:01 3 0.03 0.00 0.03 0.00 0.33 99.60 08:17:01 all 0.10 0.00 0.11 0.00 0.44 99.35 08:17:01 0 0.05 0.00 0.12 0.00 0.25 99.58 08:17:01 1 0.20 0.00 0.08 0.00 0.66 99.05 08:17:01 2 0.07 0.00 0.17 0.00 0.57 99.20 08:17:01 3 0.08 0.00 0.08 0.00 0.27 99.57 08:18:01 all 6.37 0.00 5.73 1.70 14.94 71.26 08:18:01 0 7.50 0.00 5.79 2.14 15.93 68.63 08:18:01 1 5.65 0.00 5.14 1.29 14.80 73.13 08:18:01 2 6.97 0.00 6.38 1.93 14.37 70.35 08:18:01 3 5.39 0.00 5.62 1.47 14.67 72.85 08:19:02 all 7.30 0.00 7.08 2.00 17.77 65.86 08:19:02 0 7.33 0.00 6.79 1.97 18.15 65.76 08:19:02 1 7.02 0.00 6.74 2.08 17.14 67.02 08:19:02 2 8.04 0.00 8.05 2.98 18.35 62.58 08:19:02 3 6.83 0.00 6.73 0.98 17.44 68.02 08:20:01 all 5.06 0.00 5.24 3.04 9.26 77.40 08:20:01 0 3.55 0.00 5.80 2.79 9.00 78.86 08:20:01 1 3.03 0.00 4.67 2.68 9.32 80.29 08:20:01 2 5.65 0.00 5.63 4.41 9.36 74.95 08:20:01 3 8.04 0.00 4.88 2.26 9.37 75.44 Average: all 3.67 0.00 2.79 0.96 6.42 86.17 Average: 0 3.50 0.00 2.93 0.95 6.59 86.04 Average: 1 3.40 0.00 2.65 0.83 6.40 86.72 Average: 2 3.94 0.00 2.86 1.38 6.38 85.44 Average: 3 3.83 0.00 2.70 0.68 6.32 86.47