---> uname -a: Linux prd-centos7-docker-4c-2g-31712.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 7.3G 42.7G 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-319@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-319 ---> free -m: total used free shared buff/cache available Mem: 1837 698 104 0 1033 1034 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:1a:0f:3d brd ff:ff:ff:ff:ff:ff inet 10.30.122.82/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe1a:f3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3b:77:ee:5c 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::42:3bff:fe77:ee5c/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) 03/29/21 _x86_64_ (4 CPU) 08:08:24 LINUX RESTART (4 CPU) 08:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:10:01 52.95 14.50 38.46 0.00 4635.53 4008.82 0.00 08:11:01 1.90 0.00 1.90 0.00 0.00 36.32 0.00 08:12:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 08:13:01 0.24 0.00 0.24 0.00 0.00 2.88 0.00 08:14:01 0.25 0.00 0.25 0.00 0.00 3.23 0.00 08:15:01 0.32 0.00 0.32 0.00 0.00 4.06 0.00 08:16:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 08:17:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 Average: 7.06 1.82 5.24 0.00 580.83 509.14 0.00 08:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 158412 0 585892 31.14 2620 1134620 1086812 37.09 405692 1116952 128 08:11:01 164376 0 579920 30.82 2620 1134628 1065580 36.37 406032 1111764 8 08:12:01 161908 0 582384 30.95 2620 1134632 1065712 36.37 406544 1113556 8 08:13:01 161760 0 582532 30.96 2620 1134632 1065700 36.37 416820 1103212 8 08:14:01 160704 0 583580 31.02 2620 1134640 1065676 36.37 415448 1105976 16 08:15:01 161004 0 583276 31.00 2620 1134644 1065628 36.37 424268 1096788 12 08:16:01 161120 0 583156 30.99 2620 1134648 1065580 36.37 424028 1096896 8 08:17:01 161564 0 582684 30.97 2620 1134676 1065580 36.37 423976 1096904 12 Average: 161356 0 582928 30.98 2620 1134640 1068284 36.46 415351 1105256 25 08:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 eth0 314.33 248.09 783.01 64.15 0.00 0.00 0.00 0.00 08:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 docker0 49.19 43.20 4.22 112.98 0.00 0.00 0.00 0.00 08:11:01 eth0 0.78 0.08 0.06 0.02 0.00 0.00 0.00 0.00 08:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 eth0 1.47 0.67 0.67 0.22 0.00 0.00 0.00 0.00 08:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 eth0 0.51 0.32 0.27 0.20 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 eth0 0.18 0.15 0.08 0.04 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 eth0 0.23 0.15 0.07 0.04 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.81 31.28 98.26 8.10 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 6.16 5.41 0.53 14.16 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) 03/29/21 _x86_64_ (4 CPU) 08:08:24 LINUX RESTART (4 CPU) 08:09:01 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 5.00 0.00 2.85 1.27 0.03 90.85 08:10:01 0 4.92 0.00 3.35 2.70 0.05 88.98 08:10:01 1 4.39 0.00 3.43 0.49 0.03 91.66 08:10:01 2 5.68 0.00 2.44 0.81 0.02 91.06 08:10:01 3 5.01 0.00 2.17 1.11 0.02 91.69 08:11:01 all 0.16 0.00 0.05 0.00 0.01 99.78 08:11:01 0 0.00 0.00 0.03 0.00 0.00 99.97 08:11:01 1 0.40 0.00 0.05 0.00 0.00 99.55 08:11:01 2 0.20 0.00 0.07 0.00 0.02 99.72 08:11:01 3 0.05 0.00 0.05 0.00 0.02 99.88 08:12:01 all 0.16 0.00 0.05 0.00 0.01 99.78 08:12:01 0 0.05 0.00 0.02 0.00 0.02 99.92 08:12:01 1 0.45 0.00 0.10 0.00 0.02 99.43 08:12:01 2 0.10 0.00 0.05 0.00 0.00 99.85 08:12:01 3 0.05 0.00 0.03 0.00 0.00 99.92 08:13:01 all 0.16 0.00 0.06 0.00 0.02 99.77 08:13:01 0 0.03 0.00 0.03 0.00 0.02 99.92 08:13:01 1 0.32 0.00 0.08 0.00 0.02 99.58 08:13:01 2 0.24 0.00 0.08 0.00 0.02 99.66 08:13:01 3 0.03 0.00 0.03 0.00 0.02 99.92 08:14:01 all 0.18 0.00 0.07 0.00 0.01 99.75 08:14:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:14:01 1 0.08 0.00 0.08 0.00 0.02 99.82 08:14:01 2 0.55 0.00 0.03 0.00 0.02 99.40 08:14:01 3 0.05 0.00 0.12 0.00 0.02 99.82 08:15:01 all 0.15 0.00 0.07 0.00 0.01 99.76 08:15:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:15:01 1 0.03 0.00 0.17 0.00 0.00 99.80 08:15:01 2 0.52 0.00 0.05 0.00 0.02 99.42 08:15:01 3 0.05 0.00 0.05 0.00 0.02 99.88 08:16:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:16:01 1 0.03 0.00 0.07 0.00 0.00 99.90 08:16:01 2 0.52 0.00 0.03 0.00 0.00 99.45 08:16:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:17:01 all 0.15 0.00 0.03 0.00 0.00 99.82 08:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:17:01 1 0.05 0.00 0.05 0.00 0.02 99.88 08:17:01 2 0.50 0.00 0.03 0.00 0.00 99.47 08:17:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.76 0.00 0.40 0.16 0.01 98.67 Average: 0 0.63 0.00 0.44 0.33 0.01 98.59 Average: 1 0.72 0.00 0.50 0.06 0.01 98.70 Average: 2 1.03 0.00 0.35 0.10 0.01 98.51 Average: 3 0.66 0.00 0.31 0.14 0.01 98.88