---> uname -a: Linux prd-centos7-docker-4c-2g-3721.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: 2933.436 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 7.3G 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-349 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-349@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 732 99 0 1005 1000 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:4a:f4:85 brd ff:ff:ff:ff:ff:ff inet 10.30.122.255/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85778sec preferred_lft 85778sec inet6 fe80::f816:3eff:fe4a:f485/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:d8:d2: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::42:39ff:fed8:d2bc/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) 05/08/21 _x86_64_ (4 CPU) 07:32:09 LINUX RESTART (4 CPU) 07:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:34:02 36.13 12.89 23.24 0.00 4546.46 4268.86 0.00 07:35:01 1.90 0.00 1.90 0.00 0.00 36.47 0.00 07:36:01 0.28 0.00 0.28 0.00 0.00 4.15 0.00 07:37:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 07:38:01 0.27 0.00 0.27 0.00 0.00 3.23 0.00 07:39:01 0.30 0.00 0.30 0.00 0.00 3.53 0.00 07:40:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 07:41:01 0.23 0.00 0.23 0.00 0.00 3.06 0.00 07:42:01 0.28 0.00 0.28 0.00 0.00 2.90 0.00 Average: 4.43 1.44 3.00 0.00 506.35 481.86 0.00 07:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:02 137876 0 615116 32.69 2620 1125932 1123516 38.34 432196 1109864 32 07:35:01 141528 0 611512 32.50 2620 1125884 1094228 37.34 434516 1104604 12 07:36:01 139164 0 613868 32.63 2620 1125892 1079884 36.85 440800 1101204 16 07:37:01 137224 0 615808 32.73 2620 1125892 1079992 36.86 443400 1100824 8 07:38:01 138008 0 615016 32.69 2620 1125900 1079800 36.85 438864 1104328 12 07:39:01 138656 0 614364 32.65 2620 1125904 1079692 36.85 438276 1104328 12 07:40:01 139160 0 613856 32.63 2620 1125908 1079692 36.85 438280 1104328 8 07:41:01 139136 0 613876 32.63 2620 1125912 1079692 36.85 438268 1104328 8 07:42:01 139252 0 613752 32.62 2620 1125920 1079692 36.85 438168 1104328 8 Average: 138889 0 614130 32.64 2620 1125905 1086243 37.07 438085 1104237 13 07:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:02 eth0 147.80 133.24 602.98 30.25 0.00 0.00 0.00 0.00 07:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:02 docker0 55.81 42.95 5.05 160.39 0.00 0.00 0.00 0.00 07:35:01 eth0 1.63 0.78 0.64 0.42 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 eth0 1.52 0.28 0.37 0.20 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 eth0 0.40 0.17 0.26 0.13 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 eth0 0.40 0.38 0.20 0.15 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.94 15.05 67.32 3.47 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 6.22 4.78 0.56 17.86 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) 05/08/21 _x86_64_ (4 CPU) 07:32:09 LINUX RESTART (4 CPU) 07:33:01 CPU %user %nice %system %iowait %steal %idle 07:34:02 all 4.08 0.00 2.59 0.46 0.84 92.04 07:34:02 0 4.46 0.00 2.81 0.19 0.66 91.89 07:34:02 1 4.45 0.00 2.91 0.22 0.92 91.50 07:34:02 2 2.89 0.00 2.31 0.23 0.99 93.58 07:34:02 3 4.52 0.00 2.32 1.19 0.77 91.20 07:35:01 all 0.14 0.00 0.05 0.00 0.24 99.57 07:35:01 0 0.03 0.00 0.05 0.00 0.15 99.76 07:35:01 1 0.10 0.00 0.10 0.00 0.49 99.31 07:35:01 2 0.03 0.00 0.02 0.00 0.07 99.88 07:35:01 3 0.39 0.00 0.03 0.00 0.24 99.34 07:36:01 all 0.17 0.00 0.10 0.00 0.34 99.39 07:36:01 0 0.07 0.00 0.10 0.00 0.28 99.55 07:36:01 1 0.05 0.00 0.17 0.00 0.15 99.63 07:36:01 2 0.12 0.00 0.08 0.00 0.50 99.30 07:36:01 3 0.45 0.00 0.07 0.00 0.42 99.07 07:37:01 all 0.10 0.00 0.03 0.00 0.28 99.59 07:37:01 0 0.03 0.00 0.03 0.00 0.13 99.80 07:37:01 1 0.02 0.00 0.02 0.00 0.32 99.65 07:37:01 2 0.27 0.00 0.02 0.00 0.15 99.57 07:37:01 3 0.07 0.00 0.07 0.00 0.51 99.35 07:38:01 all 0.11 0.00 0.15 0.00 0.77 98.97 07:38:01 0 0.17 0.00 0.08 0.00 0.78 98.97 07:38:01 1 0.05 0.00 0.15 0.00 0.91 98.89 07:38:01 2 0.15 0.00 0.25 0.00 0.56 99.04 07:38:01 3 0.07 0.00 0.13 0.00 0.83 98.97 07:39:01 all 0.12 0.00 0.04 0.00 0.20 99.65 07:39:01 0 0.33 0.00 0.03 0.00 0.22 99.42 07:39:01 1 0.02 0.00 0.02 0.00 0.28 99.68 07:39:01 2 0.10 0.00 0.08 0.00 0.20 99.62 07:39:01 3 0.03 0.00 0.02 0.00 0.08 99.87 07:40:01 all 0.15 0.00 0.02 0.00 0.16 99.66 07:40:01 0 0.40 0.00 0.02 0.00 0.08 99.50 07:40:01 1 0.10 0.00 0.03 0.00 0.23 99.63 07:40:01 2 0.03 0.00 0.02 0.00 0.07 99.88 07:40:01 3 0.08 0.00 0.03 0.00 0.25 99.63 07:41:01 all 0.07 0.00 0.05 0.00 0.19 99.69 07:41:01 0 0.00 0.00 0.00 0.00 0.28 99.72 07:41:01 1 0.20 0.00 0.07 0.00 0.17 99.57 07:41:01 2 0.07 0.00 0.07 0.00 0.20 99.67 07:41:01 3 0.03 0.00 0.05 0.00 0.10 99.82 07:42:01 all 0.11 0.00 0.04 0.00 0.12 99.73 07:42:01 0 0.03 0.00 0.03 0.00 0.15 99.78 07:42:01 1 0.28 0.00 0.07 0.00 0.07 99.58 07:42:01 2 0.07 0.00 0.02 0.00 0.05 99.87 07:42:01 3 0.07 0.00 0.03 0.00 0.20 99.70 Average: all 0.56 0.00 0.34 0.05 0.35 98.71 Average: 0 0.61 0.00 0.35 0.02 0.30 98.72 Average: 1 0.58 0.00 0.39 0.02 0.39 98.61 Average: 2 0.41 0.00 0.32 0.03 0.31 98.93 Average: 3 0.63 0.00 0.30 0.13 0.38 98.56