---> uname -a: Linux prd-centos7-docker-4c-2g-26053.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 7.6G 42.4G 15% / 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 7.6G 42.4G 15% /facter-os /dev/vda1 50.0G 7.6G 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.6G 42.4G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_PR-259 /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_PR-259@tmp /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/sa-host /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/secure /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 697 119 0 1020 1037 Swap: 1023 2 1021 ---> 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:80:d7:21 brd ff:ff:ff:ff:ff:ff inet 10.30.122.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:fe80:d721/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:00:21:6a:21 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:ff:fe21:6a21/64 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) 02/11/21 _x86_64_ (4 CPU) 01:50:15 LINUX RESTART (4 CPU) 01:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:52:02 129.90 79.79 50.11 0.00 5114.67 35821.43 0.00 01:53:01 35.61 8.48 27.13 0.00 3238.89 7215.12 0.00 01:54:01 66.69 20.50 46.18 0.00 2788.98 9141.66 0.00 01:55:02 76.64 28.03 48.61 0.00 4333.91 6104.09 0.00 Average: 77.18 34.14 43.04 0.00 3867.42 14521.75 0.00 01:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:02 79668 0 514084 27.32 2620 1285172 1081896 36.92 336808 1267356 51112 01:53:01 74436 0 588048 31.25 2620 1216440 1311252 44.75 504940 1104720 77284 01:54:01 96416 0 662504 35.21 2620 1120004 1332780 45.49 551016 998168 67260 01:55:02 132356 0 667656 35.48 2620 1078912 1223048 41.74 616900 880572 64 Average: 95719 0 608073 32.32 2620 1175132 1237244 42.23 502416 1062704 48930 01:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:02 eth0 100.20 75.66 403.79 24.22 0.00 0.00 0.00 0.00 01:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 eth0 610.03 503.95 3314.52 60.81 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 veth1eeb9d9 27.50 57.96 2.58 304.46 0.00 0.00 0.00 0.00 01:54:01 eth0 144.71 94.74 849.78 37.65 0.00 0.00 0.00 0.00 01:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 docker0 27.50 57.83 2.20 304.45 0.00 0.00 0.00 0.00 01:55:02 eth0 225.61 163.48 71.17 976.25 0.00 0.00 0.00 0.00 01:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 269.50 208.86 1154.30 276.65 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 6.92 14.55 0.55 76.59 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) 02/11/21 _x86_64_ (4 CPU) 01:50:15 LINUX RESTART (4 CPU) 01:51:02 CPU %user %nice %system %iowait %steal %idle 01:52:02 all 7.90 0.00 6.63 13.37 41.27 30.84 01:52:02 0 8.32 0.00 5.94 12.92 41.49 31.34 01:52:02 1 6.31 0.00 7.27 15.67 41.07 29.68 01:52:02 2 9.02 0.00 7.31 12.84 40.98 29.85 01:52:02 3 7.94 0.00 6.01 12.04 41.52 32.48 01:53:01 all 6.97 0.00 1.63 0.87 28.18 62.35 01:53:01 0 6.06 0.00 1.88 0.14 31.58 60.34 01:53:01 1 5.27 0.00 1.08 1.32 28.30 64.03 01:53:01 2 9.94 0.00 2.23 0.47 26.18 61.19 01:53:01 3 6.82 0.00 1.37 1.54 26.53 63.74 01:54:01 all 7.21 0.00 3.29 1.04 26.94 61.52 01:54:01 0 7.93 0.00 2.40 1.09 30.31 58.28 01:54:01 1 7.28 0.00 3.45 0.99 25.43 62.85 01:54:01 2 5.62 0.00 3.30 0.63 27.26 63.18 01:54:01 3 8.03 0.00 4.08 1.45 24.58 61.86 01:55:02 all 9.45 0.00 2.01 2.45 26.02 60.07 01:55:02 0 10.09 0.00 1.61 1.20 29.11 58.00 01:55:02 1 6.76 0.00 2.01 3.17 24.56 63.50 01:55:02 2 11.34 0.00 2.76 1.34 25.07 59.49 01:55:02 3 9.69 0.00 1.69 4.07 25.27 59.28 Average: all 7.89 0.00 3.45 4.59 30.77 53.29 Average: 0 8.13 0.00 3.00 3.97 33.22 51.69 Average: 1 6.41 0.00 3.50 5.44 29.98 54.66 Average: 2 8.93 0.00 3.99 4.03 30.14 52.91 Average: 3 8.14 0.00 3.34 4.91 29.67 53.94