---> uname -a: Linux prd-centos7-docker-4c-2g-15544.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% /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-268 /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_PR-268@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 ---> free -m: total used free shared buff/cache available Mem: 1837 723 136 0 977 1011 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:e4:a4:83 brd ff:ff:ff:ff:ff:ff inet 10.30.122.179/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fee4:a483/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a9:52:04:8e 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:a9ff:fe52:48e/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) 12/11/20 _x86_64_ (4 CPU) 01:49:42 LINUX RESTART (4 CPU) 01:50:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:51:01 130.14 75.35 54.79 0.00 5032.72 37836.35 0.00 01:52:01 3.28 0.00 3.28 0.00 0.00 312.97 0.00 01:53:01 0.93 0.00 0.93 0.00 0.00 517.39 0.00 01:54:01 1.32 0.00 1.32 0.00 0.00 937.90 0.00 01:55:01 0.82 0.00 0.82 0.00 0.00 454.94 0.00 01:56:01 4.08 0.12 3.96 0.00 11.86 2957.94 0.00 01:57:01 148.37 59.09 89.28 0.00 9346.60 15020.87 0.00 Average: 41.08 19.10 21.98 0.00 2049.52 8224.20 0.00 01:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 68060 0 563320 29.94 2620 1247544 1046340 35.71 391500 1224712 620 01:52:01 64056 0 570500 30.32 2620 1244368 1058456 36.12 410428 1210700 4048 01:53:01 75832 0 568016 30.19 2620 1235076 1044368 35.64 423912 1186108 10512 01:54:01 65124 0 572752 30.44 2620 1241048 1031004 35.19 448460 1172004 3476 01:55:01 67232 0 574260 30.52 2620 1237432 1031140 35.19 469540 1149012 14184 01:56:01 65888 0 575736 30.60 2620 1237300 1025464 35.00 557096 1062228 57072 01:57:01 126388 0 693900 36.88 2620 1058636 1107296 37.79 613160 891956 76 Average: 76083 0 588355 31.27 2620 1214486 1049153 35.81 473442 1128103 12855 01:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 eth0 390.98 208.48 739.90 44.82 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 54.85 43.37 190.72 3.27 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 98.72 78.63 370.57 5.42 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 eth0 86.26 71.94 354.45 4.82 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 eth0 100.77 83.51 410.09 5.56 0.00 0.00 0.00 0.00 01:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 eth0 278.88 233.94 1259.45 23.08 0.00 0.00 0.00 0.00 01:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 eth0 594.41 411.77 1208.66 987.86 0.00 0.00 0.00 0.00 01:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 docker0 36.17 52.83 2.29 295.48 0.00 0.00 0.00 0.00 Average: eth0 228.92 161.57 647.49 153.84 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 5.18 7.57 0.33 42.32 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) 12/11/20 _x86_64_ (4 CPU) 01:49:42 LINUX RESTART (4 CPU) 01:50:02 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 13.69 0.00 6.77 4.09 0.09 75.36 01:51:01 0 14.33 0.00 7.85 3.48 0.07 74.27 01:51:01 1 12.16 0.00 5.97 3.92 0.10 77.85 01:51:01 2 11.93 0.00 8.09 3.80 0.10 76.08 01:51:01 3 16.35 0.00 5.18 5.16 0.09 73.22 01:52:01 all 0.27 0.00 0.13 0.00 0.00 99.60 01:52:01 0 0.53 0.00 0.33 0.00 0.00 99.13 01:52:01 1 0.07 0.00 0.08 0.00 0.00 99.85 01:52:01 2 0.40 0.00 0.02 0.00 0.02 99.57 01:52:01 3 0.07 0.00 0.07 0.00 0.00 99.87 01:53:01 all 0.40 0.00 0.13 0.00 0.00 99.46 01:53:01 0 0.97 0.00 0.40 0.00 0.02 98.61 01:53:01 1 0.05 0.00 0.05 0.00 0.00 99.90 01:53:01 2 0.55 0.00 0.07 0.00 0.00 99.38 01:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:54:01 all 0.39 0.00 0.15 0.00 0.00 99.45 01:54:01 0 1.37 0.00 0.47 0.00 0.00 98.16 01:54:01 1 0.05 0.00 0.05 0.00 0.00 99.90 01:54:01 2 0.12 0.00 0.05 0.00 0.00 99.83 01:54:01 3 0.03 0.00 0.05 0.00 0.00 99.92 01:55:01 all 0.36 0.00 0.15 0.00 0.00 99.50 01:55:01 0 0.92 0.00 0.43 0.00 0.00 98.65 01:55:01 1 0.40 0.00 0.05 0.00 0.00 99.55 01:55:01 2 0.10 0.00 0.07 0.00 0.00 99.83 01:55:01 3 0.02 0.00 0.03 0.00 0.00 99.95 01:56:01 all 2.10 0.00 0.61 0.04 0.00 97.25 01:56:01 0 3.14 0.00 1.09 0.02 0.00 95.75 01:56:01 1 1.77 0.00 0.48 0.02 0.00 97.73 01:56:01 2 1.75 0.00 0.58 0.12 0.00 97.55 01:56:01 3 1.75 0.00 0.30 0.00 0.00 97.95 01:57:01 all 16.63 0.00 5.07 3.05 0.03 75.21 01:57:01 0 26.99 0.00 7.22 3.47 0.02 62.30 01:57:01 1 11.90 0.00 4.10 3.02 0.05 80.94 01:57:01 2 10.44 0.00 4.74 0.74 0.03 84.04 01:57:01 3 17.28 0.00 4.25 4.99 0.03 73.45 Average: all 4.78 0.00 1.84 1.01 0.02 92.36 Average: 0 6.82 0.00 2.51 0.98 0.01 89.68 Average: 1 3.73 0.00 1.52 0.98 0.02 93.75 Average: 2 3.57 0.00 1.92 0.65 0.02 93.84 Average: 3 5.01 0.00 1.39 1.43 0.02 92.15