---> uname -a: Linux prd-centos7-docker-4c-2g-15548.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% /var/log/auth.log /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_PR-247 /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-247@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 736 148 0 952 998 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:30:08:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86011sec preferred_lft 86011sec inet6 fe80::f816:3eff:fe30:8ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:49:cf:7b:02 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::42:49ff:fecf:7b02/64 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) 01:50:40 LINUX RESTART (4 CPU) 01:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:52:01 93.25 35.93 57.32 0.00 3548.79 37857.86 0.00 01:53:01 2.36 0.00 2.36 0.00 0.00 524.47 0.00 01:54:01 1.17 0.00 1.17 0.00 0.00 684.60 0.00 01:55:01 0.82 0.00 0.82 0.00 0.00 547.54 0.00 01:56:01 25.19 5.49 19.70 0.00 2811.31 3539.25 0.00 01:57:01 169.63 85.77 83.86 0.00 8685.79 15222.83 0.00 Average: 48.63 21.16 27.46 0.00 2505.56 9653.44 0.00 01:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 78936 0 540788 28.74 2620 1259200 1029200 35.12 378652 1227552 1840 01:53:01 71864 0 540724 28.74 2620 1266336 1029516 35.14 400116 1213444 8716 01:54:01 69140 0 545168 28.97 2620 1264616 1020976 34.84 414000 1202840 1836 01:55:01 74824 0 551792 29.33 2620 1252308 1020976 34.84 446720 1164312 18936 01:56:01 73556 0 595856 31.67 2620 1209512 1309828 44.70 545000 1066548 104492 01:57:01 80908 0 734048 39.01 2620 1063968 1512032 51.60 665316 904160 80188 Average: 74871 0 584729 31.08 2620 1219323 1153755 39.38 474967 1129809 36001 01:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 eth0 411.95 226.05 748.47 46.03 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 83.74 66.24 365.37 4.62 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 54.15 46.09 227.84 3.10 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 113.20 100.55 565.48 6.74 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 418.95 356.67 2225.27 38.68 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 508.19 350.17 1373.69 977.04 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 26.76 40.47 1.80 294.60 0.00 0.00 0.00 0.00 Average: eth0 264.68 190.90 918.34 179.80 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 4.47 6.77 0.30 49.26 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) 01:50:40 LINUX RESTART (4 CPU) 01:51:02 CPU %user %nice %system %iowait %steal %idle 01:52:01 all 10.72 0.00 4.79 3.56 0.06 80.87 01:52:01 0 10.72 0.00 6.96 3.03 0.07 79.22 01:52:01 1 11.43 0.00 4.00 3.02 0.05 81.50 01:52:01 2 10.29 0.00 4.27 3.81 0.07 81.57 01:52:01 3 10.45 0.00 3.93 4.36 0.07 81.19 01:53:01 all 0.40 0.00 0.17 0.00 0.00 99.43 01:53:01 0 0.80 0.00 0.45 0.00 0.02 98.73 01:53:01 1 0.53 0.00 0.07 0.00 0.00 99.40 01:53:01 2 0.17 0.00 0.10 0.00 0.00 99.73 01:53:01 3 0.08 0.00 0.05 0.00 0.00 99.87 01:54:01 all 0.30 0.00 0.20 0.00 0.00 99.49 01:54:01 0 0.52 0.00 0.33 0.00 0.00 99.15 01:54:01 1 0.10 0.00 0.17 0.00 0.00 99.73 01:54:01 2 0.13 0.00 0.18 0.00 0.00 99.68 01:54:01 3 0.47 0.00 0.12 0.00 0.02 99.40 01:55:01 all 0.49 0.00 0.22 0.00 0.00 99.29 01:55:01 0 0.92 0.00 0.57 0.00 0.00 98.51 01:55:01 1 0.08 0.00 0.05 0.00 0.00 99.87 01:55:01 2 0.53 0.00 0.18 0.00 0.00 99.28 01:55:01 3 0.43 0.00 0.07 0.00 0.00 99.50 01:56:01 all 3.10 0.00 1.28 0.86 0.01 94.75 01:56:01 0 3.09 0.00 2.15 0.98 0.02 93.76 01:56:01 1 3.49 0.00 0.77 0.05 0.00 95.69 01:56:01 2 3.91 0.00 1.42 2.41 0.02 92.25 01:56:01 3 1.92 0.00 0.80 0.00 0.00 97.28 01:57:01 all 16.83 0.00 5.45 3.36 0.04 74.32 01:57:01 0 25.78 0.00 6.09 4.38 0.03 63.72 01:57:01 1 9.50 0.00 3.99 2.54 0.03 83.94 01:57:01 2 11.91 0.00 5.99 1.42 0.05 80.63 01:57:01 3 20.18 0.00 5.73 5.13 0.03 68.93 Average: all 5.26 0.00 2.00 1.28 0.02 91.45 Average: 0 6.92 0.00 2.73 1.38 0.02 88.94 Average: 1 4.15 0.00 1.49 0.92 0.01 93.43 Average: 2 4.45 0.00 2.01 1.26 0.02 92.26 Average: 3 5.52 0.00 1.76 1.56 0.02 91.14