---> uname -a: Linux prd-centos7-docker-4c-2g-16598.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-281 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-281@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 695 96 0 1044 1037 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:f8:c7:0e brd ff:ff:ff:ff:ff:ff inet 10.30.123.37/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fef8:c70e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:81:fa:b3:e8 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::42:81ff:fefa:b3e8/64 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) 12/17/20 _x86_64_ (4 CPU) 19:28:12 LINUX RESTART (4 CPU) 19:29:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:30:01 32.32 11.30 21.02 0.00 4376.30 3508.72 0.00 19:31:01 1.85 0.00 1.85 0.00 0.00 34.92 0.00 19:32:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 19:33:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 19:34:01 0.22 0.00 0.22 0.00 0.00 3.15 0.00 19:35:01 114.02 63.91 50.12 0.00 5897.25 17017.46 0.00 Average: 24.94 12.60 12.34 0.00 1719.59 3445.49 0.00 19:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:30:01 159196 0 587060 31.20 2620 1132668 1108736 37.84 426224 1096424 20 19:31:01 164116 0 582132 30.94 2620 1132676 1091904 37.26 424572 1093888 12 19:32:01 162184 0 584060 31.04 2620 1132680 1091964 37.27 424508 1096084 8 19:33:01 163604 0 582640 30.97 2620 1132680 1084672 37.02 436580 1082600 8 19:34:01 161564 0 584672 31.07 2620 1132688 1084728 37.02 433948 1087400 8 19:35:01 164924 0 687368 36.53 2620 1026632 1286528 43.91 458984 993180 24432 Average: 162598 0 601322 31.96 2620 1115004 1124755 38.39 434136 1074929 4081 19:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:30:01 eth0 117.61 105.61 451.18 34.91 0.00 0.00 0.00 0.00 19:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 docker0 49.00 41.73 4.18 110.55 0.00 0.00 0.00 0.00 19:31:01 eth0 1.91 0.47 0.72 0.21 0.00 0.00 0.00 0.00 19:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 eth0 1.28 0.42 0.57 0.35 0.00 0.00 0.00 0.00 19:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 eth0 0.10 0.07 0.01 0.04 0.00 0.00 0.00 0.00 19:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 eth0 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 19:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 eth0 223.81 188.27 2168.54 20.09 0.00 0.00 0.00 0.00 19:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.75 49.39 439.05 9.31 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 8.19 6.97 0.70 18.47 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) 12/17/20 _x86_64_ (4 CPU) 19:28:12 LINUX RESTART (4 CPU) 19:29:01 CPU %user %nice %system %iowait %steal %idle 19:30:01 all 2.68 0.00 2.05 0.69 0.00 94.58 19:30:01 0 2.56 0.00 2.08 0.42 0.00 94.94 19:30:01 1 2.98 0.00 2.01 0.35 0.00 94.67 19:30:01 2 2.73 0.00 2.11 0.18 0.00 94.97 19:30:01 3 2.46 0.00 2.01 1.79 0.00 93.74 19:31:01 all 0.17 0.00 0.05 0.00 0.00 99.78 19:31:01 0 0.07 0.00 0.03 0.00 0.00 99.90 19:31:01 1 0.36 0.00 0.03 0.00 0.00 99.61 19:31:01 2 0.20 0.00 0.08 0.00 0.00 99.71 19:31:01 3 0.07 0.00 0.03 0.00 0.00 99.90 19:32:01 all 0.19 0.00 0.04 0.00 0.01 99.76 19:32:01 0 0.05 0.00 0.03 0.00 0.00 99.92 19:32:01 1 0.55 0.00 0.03 0.00 0.00 99.42 19:32:01 2 0.10 0.00 0.05 0.00 0.02 99.83 19:32:01 3 0.07 0.00 0.03 0.00 0.02 99.88 19:33:01 all 0.14 0.00 0.05 0.00 0.00 99.82 19:33:01 0 0.03 0.00 0.07 0.00 0.00 99.90 19:33:01 1 0.47 0.00 0.03 0.00 0.00 99.50 19:33:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:33:01 3 0.02 0.00 0.05 0.00 0.00 99.93 19:34:01 all 0.18 0.00 0.13 0.00 0.00 99.68 19:34:01 0 0.03 0.00 0.07 0.00 0.00 99.90 19:34:01 1 0.55 0.00 0.20 0.00 0.00 99.25 19:34:01 2 0.12 0.00 0.15 0.00 0.00 99.73 19:34:01 3 0.03 0.00 0.12 0.00 0.00 99.85 19:35:01 all 5.53 0.00 3.96 1.89 0.01 88.60 19:35:01 0 6.48 0.00 4.66 2.69 0.02 86.14 19:35:01 1 5.05 0.00 3.59 0.62 0.02 90.72 19:35:01 2 5.60 0.00 3.21 2.51 0.02 88.66 19:35:01 3 4.99 0.00 4.39 1.73 0.00 88.89 Average: all 1.48 0.00 1.04 0.43 0.00 97.04 Average: 0 1.53 0.00 1.15 0.52 0.00 96.79 Average: 1 1.66 0.00 0.98 0.16 0.00 97.20 Average: 2 1.46 0.00 0.94 0.45 0.01 97.15 Average: 3 1.27 0.00 1.10 0.59 0.00 97.04