---> uname -a: Linux prd-centos7-docker-4c-2g-4683.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% /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-353 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-353@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 723 116 0 997 1009 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:39:79:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe39:799d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5d:b4:3a:ed 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::42:5dff:feb4:3aed/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) 05/12/21 _x86_64_ (4 CPU) 12:15:33 LINUX RESTART (4 CPU) 12:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:17:01 84.49 31.72 52.76 0.00 7329.03 5881.87 0.00 12:18:01 2.55 0.02 2.53 0.00 0.53 54.33 0.00 12:19:01 0.48 0.00 0.48 0.00 0.00 7.99 0.00 12:20:01 0.15 0.00 0.15 0.00 0.00 1.60 0.00 12:21:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 12:22:01 0.32 0.00 0.32 0.00 0.00 4.26 0.00 12:23:01 0.22 0.00 0.22 0.00 0.00 1.78 0.00 12:24:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 12:25:01 0.32 0.00 0.32 0.00 0.00 3.30 0.00 Average: 9.90 3.53 6.37 0.00 814.73 662.68 0.00 12:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:17:01 121900 0 626072 33.27 2620 1130952 1114836 38.05 422332 1135156 136 12:18:01 120176 0 627728 33.36 2620 1131020 1079788 36.85 428800 1131112 20 12:19:01 119704 0 628196 33.39 2620 1131024 1079872 36.85 438400 1122008 20 12:20:01 119572 0 628328 33.39 2620 1131024 1079896 36.86 438672 1122008 16 12:21:01 121396 0 626496 33.30 2620 1131032 1079464 36.84 439124 1120560 12 12:22:01 121324 0 626564 33.30 2620 1131036 1079536 36.84 442184 1117756 8 12:23:01 121776 0 626108 33.28 2620 1131040 1079464 36.84 441816 1117756 16 12:24:01 121728 0 626152 33.28 2620 1131044 1079464 36.84 441820 1117756 8 12:25:01 121676 0 626196 33.28 2620 1131052 1079464 36.84 441828 1117756 8 Average: 121028 0 626871 33.32 2620 1131025 1083532 36.98 437220 1122430 27 12:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:17:01 eth0 687.25 463.90 1401.81 94.68 0.00 0.00 0.00 0.00 12:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 docker0 60.72 49.57 5.44 161.30 0.00 0.00 0.00 0.00 12:18:01 eth0 14.27 12.14 4.43 22.61 0.00 0.00 0.00 0.00 12:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 eth0 3.01 1.77 0.48 2.42 0.00 0.00 0.00 0.00 12:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 eth0 0.55 0.40 0.27 0.09 0.00 0.00 0.00 0.00 12:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 eth0 0.12 0.13 0.01 0.13 0.00 0.00 0.00 0.00 12:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 eth0 0.38 0.25 0.15 0.08 0.00 0.00 0.00 0.00 12:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 78.46 53.22 156.42 13.34 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 6.75 5.51 0.60 17.93 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) 05/12/21 _x86_64_ (4 CPU) 12:15:33 LINUX RESTART (4 CPU) 12:16:01 CPU %user %nice %system %iowait %steal %idle 12:17:01 all 12.53 0.00 4.97 2.29 0.06 80.15 12:17:01 0 12.46 0.00 6.09 2.73 0.07 78.64 12:17:01 1 12.31 0.00 4.58 1.32 0.05 81.74 12:17:01 2 12.72 0.00 4.95 2.29 0.05 79.99 12:17:01 3 12.63 0.00 4.27 2.84 0.05 80.22 12:18:01 all 0.37 0.00 0.14 0.00 0.05 99.44 12:18:01 0 0.20 0.00 0.18 0.00 0.05 99.57 12:18:01 1 0.20 0.00 0.07 0.00 0.02 99.72 12:18:01 2 0.60 0.00 0.13 0.00 0.07 99.20 12:18:01 3 0.48 0.00 0.18 0.00 0.05 99.28 12:19:01 all 0.15 0.00 0.05 0.00 0.03 99.77 12:19:01 0 0.08 0.00 0.07 0.00 0.07 99.78 12:19:01 1 0.28 0.00 0.03 0.00 0.02 99.67 12:19:01 2 0.08 0.00 0.07 0.00 0.05 99.80 12:19:01 3 0.15 0.00 0.03 0.00 0.00 99.82 12:20:01 all 0.13 0.00 0.05 0.00 0.06 99.75 12:20:01 0 0.45 0.00 0.07 0.00 0.05 99.43 12:20:01 1 0.02 0.00 0.05 0.00 0.02 99.92 12:20:01 2 0.05 0.00 0.08 0.00 0.13 99.73 12:20:01 3 0.02 0.00 0.02 0.00 0.03 99.93 12:21:01 all 0.13 0.00 0.06 0.00 0.05 99.75 12:21:01 0 0.35 0.00 0.05 0.00 0.05 99.55 12:21:01 1 0.07 0.00 0.05 0.00 0.08 99.80 12:21:01 2 0.08 0.00 0.10 0.00 0.05 99.77 12:21:01 3 0.03 0.00 0.03 0.00 0.03 99.90 12:22:01 all 0.10 0.00 0.04 0.00 0.00 99.85 12:22:01 0 0.02 0.00 0.03 0.00 0.02 99.93 12:22:01 1 0.05 0.00 0.07 0.00 0.00 99.88 12:22:01 2 0.32 0.00 0.03 0.00 0.00 99.65 12:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 12:23:01 all 0.15 0.00 0.02 0.00 0.00 99.83 12:23:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:23:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:23:01 2 0.52 0.00 0.02 0.00 0.00 99.47 12:23:01 3 0.05 0.00 0.05 0.00 0.00 99.90 12:24:01 all 0.15 0.00 0.03 0.00 0.00 99.83 12:24:01 0 0.03 0.00 0.05 0.00 0.00 99.92 12:24:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:24:01 2 0.52 0.00 0.02 0.00 0.00 99.47 12:24:01 3 0.02 0.00 0.03 0.00 0.00 99.95 12:25:01 all 0.17 0.00 0.03 0.00 0.00 99.80 12:25:01 0 0.07 0.00 0.03 0.00 0.00 99.90 12:25:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:25:01 2 0.53 0.00 0.03 0.00 0.00 99.43 12:25:01 3 0.03 0.00 0.02 0.00 0.02 99.93 Average: all 1.52 0.00 0.59 0.25 0.03 97.61 Average: 0 1.49 0.00 0.72 0.30 0.03 97.46 Average: 1 1.42 0.00 0.54 0.14 0.02 97.87 Average: 2 1.69 0.00 0.60 0.25 0.04 97.42 Average: 3 1.47 0.00 0.51 0.31 0.02 97.69