---> uname -a: Linux prd-centos7-docker-4c-2g-27255.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-297 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-297@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 ---> free -m: total used free shared buff/cache available Mem: 1837 667 105 0 1064 1066 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:b7:2a:c0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.164/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:feb7:2ac0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:13:42:dc:bc 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::42:13ff:fe42:dcbc/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) 02/23/21 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:37:01 168.82 80.73 88.10 0.00 9059.42 40171.85 0.00 01:38:01 2.33 0.00 2.33 0.00 0.00 50.79 0.00 01:39:01 0.40 0.00 0.40 0.00 0.00 7.53 0.00 01:40:01 0.53 0.00 0.53 0.00 0.00 6.78 0.00 01:41:01 0.17 0.00 0.17 0.00 0.00 1.75 0.00 01:42:01 0.27 0.00 0.27 0.00 0.00 3.45 0.00 01:43:01 0.30 0.00 0.30 0.00 0.00 3.21 0.00 Average: 24.70 11.54 13.16 0.00 1294.66 5751.39 0.00 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 143784 0 564464 30.00 2620 1170676 1102120 37.61 404468 1131612 128 01:38:01 151276 0 556852 29.60 2620 1170796 1063504 36.30 406244 1123732 20 01:39:01 149016 0 559108 29.72 2620 1170800 1063640 36.30 407000 1125068 20 01:40:01 149892 0 558232 29.67 2620 1170800 1063580 36.30 419144 1112612 16 01:41:01 149696 0 558420 29.68 2620 1170808 1053288 35.95 415764 1115932 12 01:42:01 149172 0 558940 29.71 2620 1170812 1053372 35.95 418364 1113892 8 01:43:01 149620 0 558488 29.68 2620 1170816 1053384 35.95 418440 1113888 12 Average: 148922 0 559215 29.72 2620 1170787 1064698 36.34 412775 1119534 31 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 eth0 675.50 465.96 1276.54 113.57 0.00 0.00 0.00 0.00 01:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 docker0 34.00 26.81 3.18 110.66 0.00 0.00 0.00 0.00 01:38:01 eth0 4.91 1.71 3.14 0.12 0.00 0.00 0.00 0.00 01:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 eth0 2.55 0.87 0.90 0.56 0.00 0.00 0.00 0.00 01:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 eth0 0.62 0.35 0.28 0.23 0.00 0.00 0.00 0.00 01:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 01:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 eth0 0.42 0.28 0.17 0.08 0.00 0.00 0.00 0.00 01:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 eth0 0.50 0.37 0.27 0.17 0.00 0.00 0.00 0.00 01:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.83 67.11 183.11 16.40 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 4.86 3.83 0.45 15.81 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) 02/23/21 _x86_64_ (4 CPU) 01:35:42 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 13.72 0.00 8.63 5.43 0.06 72.15 01:37:01 0 14.72 0.00 8.40 4.28 0.05 72.54 01:37:01 1 12.42 0.00 8.84 5.00 0.05 73.69 01:37:01 2 12.70 0.00 8.56 4.11 0.05 74.59 01:37:01 3 15.07 0.00 8.72 8.35 0.08 67.78 01:38:01 all 0.18 0.00 0.07 0.00 0.00 99.75 01:38:01 0 0.45 0.00 0.05 0.00 0.00 99.50 01:38:01 1 0.12 0.00 0.08 0.00 0.00 99.80 01:38:01 2 0.12 0.00 0.10 0.00 0.00 99.78 01:38:01 3 0.05 0.00 0.03 0.00 0.00 99.92 01:39:01 all 0.20 0.00 0.04 0.00 0.00 99.75 01:39:01 0 0.52 0.00 0.02 0.00 0.00 99.47 01:39:01 1 0.13 0.00 0.02 0.00 0.00 99.85 01:39:01 2 0.07 0.00 0.07 0.00 0.00 99.87 01:39:01 3 0.08 0.00 0.07 0.00 0.02 99.83 01:40:01 all 0.15 0.00 0.05 0.00 0.00 99.80 01:40:01 0 0.48 0.00 0.05 0.00 0.00 99.47 01:40:01 1 0.05 0.00 0.05 0.00 0.00 99.90 01:40:01 2 0.03 0.00 0.08 0.00 0.00 99.88 01:40:01 3 0.02 0.00 0.02 0.00 0.00 99.97 01:41:01 all 0.16 0.00 0.06 0.00 0.00 99.77 01:41:01 0 0.45 0.00 0.05 0.00 0.00 99.50 01:41:01 1 0.07 0.00 0.08 0.00 0.00 99.85 01:41:01 2 0.08 0.00 0.08 0.00 0.02 99.82 01:41:01 3 0.05 0.00 0.03 0.00 0.00 99.92 01:42:01 all 0.15 0.00 0.04 0.00 0.00 99.80 01:42:01 0 0.05 0.00 0.05 0.00 0.00 99.90 01:42:01 1 0.02 0.00 0.03 0.00 0.00 99.95 01:42:01 2 0.03 0.00 0.05 0.00 0.00 99.92 01:42:01 3 0.52 0.00 0.03 0.00 0.00 99.45 01:43:01 all 0.17 0.00 0.02 0.00 0.00 99.81 01:43:01 0 0.02 0.00 0.03 0.00 0.00 99.95 01:43:01 1 0.03 0.00 0.02 0.00 0.00 99.95 01:43:01 2 0.07 0.00 0.02 0.00 0.00 99.92 01:43:01 3 0.55 0.00 0.03 0.00 0.00 99.42 Average: all 2.08 0.00 1.26 0.77 0.01 95.89 Average: 0 2.35 0.00 1.22 0.60 0.01 95.82 Average: 1 1.81 0.00 1.29 0.70 0.01 96.19 Average: 2 1.85 0.00 1.26 0.58 0.01 96.30 Average: 3 2.30 0.00 1.26 1.17 0.01 95.25