---> uname -a: Linux prd-centos7-docker-4c-2g-22427.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-318@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-318 ---> free -m: total used free shared buff/cache available Mem: 1837 723 127 0 986 1011 Swap: 1023 1 1022 ---> 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:9a:20:7a brd ff:ff:ff:ff:ff:ff inet 10.30.122.181/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe9a:207a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:16:a0:9a:80 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::42:16ff:fea0:9a80/64 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) 01/23/21 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:51:01 126.26 43.12 83.14 0.00 7227.76 34419.30 0.00 01:52:01 205.56 106.81 98.75 0.00 8993.14 24011.05 0.00 Average: 166.25 75.24 91.01 0.00 8118.08 29170.19 0.00 01:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 168076 0 580716 30.86 2620 1130132 1079548 36.84 481040 1016448 51212 01:52:01 71716 0 746564 39.68 2132 1061132 1536608 52.44 709204 844392 93540 Average: 119896 0 663640 35.27 2376 1095632 1308078 44.64 595122 930420 72376 01:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 eth0 1066.29 733.49 4272.90 100.18 0.00 0.00 0.00 0.00 01:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 eth0 602.91 442.51 2555.67 995.57 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 47.50 55.34 2.88 301.62 0.00 0.00 0.00 0.00 Average: eth0 832.60 586.74 3406.86 551.74 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 23.96 27.91 1.45 152.11 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) 01/23/21 _x86_64_ (4 CPU) 01:49:40 LINUX RESTART (4 CPU) 01:50:02 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 15.88 0.00 5.74 3.14 0.39 74.85 01:51:01 0 14.52 0.00 7.77 5.35 0.38 71.97 01:51:01 1 14.81 0.00 4.84 3.03 0.43 76.88 01:51:01 2 18.88 0.00 5.62 2.64 0.41 72.45 01:51:01 3 15.30 0.00 4.76 1.57 0.31 78.06 01:52:01 all 19.71 0.00 5.55 2.38 0.11 72.25 01:52:01 0 13.72 0.00 4.55 0.46 0.10 81.17 01:52:01 1 23.28 0.00 6.63 2.43 0.10 67.55 01:52:01 2 25.32 0.00 5.42 0.84 0.10 68.32 01:52:01 3 16.53 0.00 5.62 5.77 0.14 71.94 Average: all 17.81 0.00 5.65 2.76 0.25 73.54 Average: 0 14.12 0.00 6.14 2.88 0.24 76.62 Average: 1 19.06 0.00 5.74 2.73 0.27 72.20 Average: 2 22.11 0.00 5.52 1.73 0.26 70.38 Average: 3 15.92 0.00 5.19 3.69 0.22 74.98