---> uname -a: Linux prd-centos7-docker-4c-2g-23889.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 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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 735 148 0 953 998 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:95:d1:ee brd ff:ff:ff:ff:ff:ff inet 10.30.122.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86255sec preferred_lft 86255sec inet6 fe80::f816:3eff:fe95:d1ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:eb:b6:4d:fc 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:ebff:feb6:4dfc/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) 01/29/21 _x86_64_ (4 CPU) 01:50:43 LINUX RESTART (4 CPU) 01:51:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:52:01 175.11 96.20 78.91 0.00 8567.82 42591.43 0.00 01:53:01 175.99 87.25 88.73 0.00 8930.74 18714.01 0.00 Average: 175.55 91.73 83.82 0.00 8749.08 30665.62 0.00 01:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 79908 0 583496 31.01 2620 1215520 1065172 36.35 501544 1104516 65880 01:53:01 74396 0 733460 38.98 2620 1071068 1553840 53.03 673080 900648 28516 Average: 77152 0 658478 35.00 2620 1143294 1309506 44.69 587312 1002582 47198 01:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 eth0 1048.74 796.83 3503.65 98.95 0.00 0.00 0.00 0.00 01:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 eth0 632.19 468.31 2686.82 1016.57 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 36.01 48.53 2.37 301.21 0.00 0.00 0.00 0.00 Average: eth0 840.69 632.75 3095.68 557.27 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 17.99 24.24 1.18 150.44 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) 01/29/21 _x86_64_ (4 CPU) 01:50:43 LINUX RESTART (4 CPU) 01:51:01 CPU %user %nice %system %iowait %steal %idle 01:52:01 all 14.83 0.00 8.21 5.89 0.05 71.03 01:52:01 0 14.84 0.00 8.46 6.17 0.05 70.48 01:52:01 1 16.11 0.00 7.54 4.25 0.03 72.07 01:52:01 2 15.49 0.00 8.32 7.07 0.03 69.08 01:52:01 3 12.87 0.00 8.53 6.06 0.07 72.47 01:53:01 all 17.58 0.00 5.85 2.74 0.05 73.77 01:53:01 0 15.97 0.00 6.02 1.69 0.07 76.24 01:53:01 1 15.87 0.00 5.36 2.09 0.05 76.63 01:53:01 2 15.35 0.00 5.66 3.95 0.05 75.00 01:53:01 3 23.15 0.00 6.38 3.22 0.03 67.21 Average: all 16.20 0.00 7.04 4.32 0.05 72.40 Average: 0 15.41 0.00 7.24 3.93 0.06 73.37 Average: 1 15.99 0.00 6.45 3.17 0.04 74.34 Average: 2 15.42 0.00 7.00 5.52 0.04 72.02 Average: 3 17.99 0.00 7.46 4.65 0.05 69.85