---> uname -a: Linux prd-centos7-docker-4c-2g-6977.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 8.5G 41.5G 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 8.5G 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 780 154 0 902 993 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:c0:83:0e brd ff:ff:ff:ff:ff:ff inet 10.30.123.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fec0:830e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6b:d3:7a:ac 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::42:6bff:fed3:7aac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/20/20 _x86_64_ (4 CPU) 15:18:19 LINUX RESTART (4 CPU) 15:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:20:01 51.11 12.78 38.33 0.00 4665.15 3351.84 0.00 15:21:01 1.97 0.00 1.97 0.00 0.00 39.40 0.00 15:22:01 0.23 0.00 0.23 0.00 0.00 3.01 0.00 15:23:01 0.43 0.00 0.43 0.00 0.00 6.10 0.00 15:24:01 0.20 0.00 0.20 0.00 0.00 3.07 0.00 15:25:02 208.19 120.79 87.40 0.00 6677.68 31732.36 0.00 15:26:01 206.60 64.05 142.55 0.00 3905.77 31610.09 0.00 Average: 66.69 28.19 38.50 0.00 2169.07 9500.41 0.00 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 156040 0 540732 28.74 2620 1182164 1112196 37.96 407380 1156412 128 15:21:01 161192 0 535576 28.46 2620 1182168 1075772 36.71 406020 1153332 8 15:22:01 160840 0 535920 28.48 2620 1182176 1075916 36.72 407076 1153332 8 15:23:01 159536 0 537224 28.55 2620 1182176 1075928 36.72 408840 1152796 8 15:24:01 159428 0 537320 28.56 2620 1182188 1075940 36.72 411532 1150236 8 15:25:02 141148 0 623388 33.13 2620 1114400 1279820 43.68 537148 995860 32 15:26:01 90208 0 761120 40.45 1884 1028344 1303744 44.49 636664 859668 27348 Average: 146913 0 581611 30.91 2515 1150517 1142759 39.00 459237 1088805 3934 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 eth0 303.62 247.32 777.40 61.01 0.00 0.00 0.00 0.00 15:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 39.21 27.09 3.74 107.84 0.00 0.00 0.00 0.00 15:21:01 eth0 0.87 0.00 0.08 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 eth0 1.42 0.53 0.58 0.36 0.00 0.00 0.00 0.00 15:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 eth0 1.20 0.40 0.34 0.24 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 eth0 1.92 0.50 0.50 0.27 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:02 eth0 449.94 402.55 3893.01 37.52 0.00 0.00 0.00 0.00 15:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:02 docker0 38.60 41.62 3.64 99.90 0.00 0.00 0.00 0.00 15:26:01 veth2bdd4fb 26.98 34.29 1.80 202.14 0.00 0.00 0.00 0.00 15:26:01 eth0 517.60 450.79 3683.47 145.42 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 docker0 28.53 35.42 1.67 202.71 0.00 0.00 0.00 0.00 Average: veth2bdd4fb 3.81 4.84 0.25 28.55 0.00 0.00 0.00 0.00 Average: eth0 181.34 156.58 1189.08 34.66 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 15.11 14.80 1.29 58.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/20/20 _x86_64_ (4 CPU) 15:18:19 LINUX RESTART (4 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 4.76 0.00 2.24 1.53 0.02 91.45 15:20:01 0 4.53 0.00 2.85 5.01 0.02 87.59 15:20:01 1 5.28 0.00 1.79 0.10 0.02 92.82 15:20:01 2 5.16 0.00 1.98 0.39 0.02 92.46 15:20:01 3 4.06 0.00 2.35 0.63 0.02 92.94 15:21:01 all 0.16 0.00 0.05 0.00 0.00 99.79 15:21:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:21:01 1 0.52 0.00 0.05 0.00 0.00 99.43 15:21:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:21:01 3 0.07 0.00 0.07 0.00 0.00 99.87 15:22:01 all 0.15 0.00 0.04 0.00 0.00 99.81 15:22:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:22:01 1 0.47 0.00 0.03 0.00 0.00 99.50 15:22:01 2 0.07 0.00 0.05 0.00 0.00 99.88 15:22:01 3 0.07 0.00 0.03 0.00 0.00 99.90 15:23:01 all 0.15 0.00 0.03 0.00 0.00 99.81 15:23:01 0 0.02 0.00 0.00 0.00 0.00 99.98 15:23:01 1 0.52 0.00 0.03 0.00 0.02 99.43 15:23:01 2 0.03 0.00 0.05 0.00 0.00 99.92 15:23:01 3 0.03 0.00 0.05 0.00 0.00 99.92 15:24:01 all 0.17 0.00 0.04 0.00 0.00 99.79 15:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:24:01 1 0.53 0.00 0.05 0.00 0.00 99.42 15:24:01 2 0.08 0.00 0.03 0.00 0.00 99.88 15:24:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:25:02 all 7.67 0.00 4.99 1.69 0.02 85.64 15:25:02 0 7.07 0.00 5.17 1.71 0.02 86.03 15:25:02 1 7.46 0.00 5.34 2.18 0.02 85.00 15:25:02 2 8.29 0.00 4.95 2.11 0.02 84.64 15:25:02 3 7.86 0.00 4.49 0.75 0.02 86.89 15:26:01 all 11.08 0.00 8.50 3.02 0.03 77.38 15:26:01 0 10.96 0.00 8.79 2.08 0.02 78.15 15:26:01 1 11.27 0.00 9.58 1.74 0.03 77.37 15:26:01 2 11.10 0.00 8.63 4.85 0.02 75.41 15:26:01 3 11.00 0.00 7.00 3.39 0.03 78.58 Average: all 3.40 0.00 2.23 0.88 0.01 93.49 Average: 0 3.18 0.00 2.37 1.24 0.01 93.20 Average: 1 3.67 0.00 2.37 0.57 0.01 93.38 Average: 2 3.49 0.00 2.21 1.03 0.01 93.26 Average: 3 3.25 0.00 1.97 0.67 0.01 94.11