---> uname -a: Linux prd-centos7-docker-4c-2g-28466.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: 2933.438 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% /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-301 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-301@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 727 108 0 1001 1005 Swap: 1023 0 1023 ---> 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:95:18:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.52/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:fe95:18c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:49:45:30:7b 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::42:49ff:fe45:307b/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) 03/04/21 _x86_64_ (4 CPU) 12:09:45 LINUX RESTART (4 CPU) 12:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:11:01 204.26 115.33 88.93 0.00 12397.34 40151.68 0.00 12:12:01 3.58 0.03 3.55 0.00 1.07 114.20 0.00 12:13:01 0.38 0.00 0.38 0.00 0.00 6.25 0.00 12:14:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 12:15:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 12:16:02 0.40 0.00 0.40 0.00 0.00 5.80 0.00 12:17:01 0.29 0.00 0.29 0.00 0.00 3.54 0.00 12:18:01 0.23 0.00 0.23 0.00 0.00 2.33 0.00 12:19:01 114.28 70.41 43.87 0.00 5177.97 15500.30 0.00 Average: 36.06 20.69 15.38 0.00 1957.41 6213.00 0.00 12:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:11:01 142720 0 633120 33.65 2620 1103084 1106684 37.77 441688 1097976 132 12:12:01 149280 0 626440 33.29 2620 1103204 1075160 36.69 438924 1094788 20 12:13:01 147452 0 628264 33.39 2620 1103208 1075304 36.70 450304 1086124 8 12:14:01 147596 0 628120 33.38 2620 1103208 1075292 36.70 450088 1086124 8 12:15:01 147148 0 628560 33.41 2620 1103216 1075160 36.69 451712 1085064 8 12:16:02 146940 0 628764 33.42 2620 1103220 1075244 36.70 452148 1085064 8 12:17:01 147276 0 628424 33.40 2620 1103224 1075196 36.69 451916 1085060 12 12:18:01 147276 0 628420 33.40 2620 1103228 1075160 36.69 451612 1085060 8 12:19:01 250680 0 683116 36.31 2620 945128 1077276 36.77 439968 943172 78208 Average: 158485 0 634803 33.74 2620 1085636 1078942 36.82 447596 1072048 8712 12:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:11:01 eth0 623.29 425.22 1278.62 110.06 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 35.04 30.08 3.26 114.17 0.00 0.00 0.00 0.00 12:12:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 eth0 3.86 1.82 3.27 0.27 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 eth0 1.10 0.50 0.37 0.25 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:02 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 12:16:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 eth0 0.24 0.17 0.10 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 eth0 0.08 0.08 0.01 0.01 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 246.81 207.42 2173.06 20.60 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 Average: eth0 97.61 70.78 384.85 14.62 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 3.90 3.35 0.36 12.71 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) 03/04/21 _x86_64_ (4 CPU) 12:09:45 LINUX RESTART (4 CPU) 12:10:01 CPU %user %nice %system %iowait %steal %idle 12:11:01 all 15.50 0.00 8.85 10.56 0.06 65.02 12:11:01 0 16.68 0.00 9.54 10.07 0.05 63.66 12:11:01 1 14.78 0.00 8.99 10.28 0.08 65.87 12:11:01 2 15.61 0.00 8.33 11.94 0.07 64.05 12:11:01 3 14.93 0.00 8.55 9.97 0.05 66.50 12:12:01 all 0.18 0.00 0.07 0.00 0.00 99.75 12:12:01 0 0.08 0.00 0.10 0.00 0.00 99.82 12:12:01 1 0.07 0.00 0.07 0.00 0.00 99.87 12:12:01 2 0.03 0.00 0.08 0.00 0.00 99.88 12:12:01 3 0.53 0.00 0.03 0.00 0.00 99.43 12:13:01 all 0.19 0.00 0.05 0.00 0.00 99.76 12:13:01 0 0.07 0.00 0.07 0.00 0.00 99.87 12:13:01 1 0.07 0.00 0.03 0.00 0.00 99.90 12:13:01 2 0.08 0.00 0.05 0.00 0.00 99.87 12:13:01 3 0.53 0.00 0.05 0.00 0.00 99.42 12:14:01 all 0.06 0.00 0.06 0.00 0.00 99.88 12:14:01 0 0.05 0.00 0.05 0.00 0.00 99.90 12:14:01 1 0.12 0.00 0.10 0.00 0.00 99.78 12:14:01 2 0.05 0.00 0.03 0.00 0.00 99.92 12:14:01 3 0.02 0.00 0.05 0.00 0.00 99.93 12:15:01 all 0.05 0.00 0.04 0.00 0.00 99.91 12:15:01 0 0.07 0.00 0.05 0.00 0.00 99.88 12:15:01 1 0.07 0.00 0.03 0.00 0.00 99.90 12:15:01 2 0.03 0.00 0.05 0.00 0.00 99.92 12:15:01 3 0.03 0.00 0.02 0.00 0.00 99.95 12:16:02 all 0.15 0.00 0.04 0.00 0.00 99.81 12:16:02 0 0.02 0.00 0.02 0.00 0.00 99.97 12:16:02 1 0.53 0.00 0.02 0.00 0.00 99.45 12:16:02 2 0.03 0.00 0.02 0.00 0.00 99.95 12:16:02 3 0.03 0.00 0.10 0.00 0.00 99.87 12:17:01 all 0.16 0.00 0.04 0.00 0.00 99.80 12:17:01 0 0.03 0.00 0.03 0.00 0.00 99.93 12:17:01 1 0.53 0.00 0.02 0.00 0.00 99.46 12:17:01 2 0.03 0.00 0.05 0.00 0.00 99.92 12:17:01 3 0.05 0.00 0.05 0.00 0.00 99.90 12:18:01 all 0.15 0.00 0.03 0.00 0.00 99.83 12:18:01 0 0.00 0.00 0.00 0.00 0.00 100.00 12:18:01 1 0.52 0.00 0.05 0.00 0.00 99.43 12:18:01 2 0.05 0.00 0.05 0.00 0.00 99.90 12:18:01 3 0.02 0.00 0.02 0.00 0.00 99.97 12:19:01 all 5.63 0.00 3.75 1.47 0.03 89.12 12:19:01 0 5.55 0.00 3.90 0.71 0.03 89.81 12:19:01 1 6.15 0.00 3.76 1.85 0.03 88.21 12:19:01 2 5.75 0.00 3.90 2.12 0.02 88.21 12:19:01 3 5.09 0.00 3.45 1.20 0.02 90.25 Average: all 2.43 0.00 1.42 1.32 0.01 94.82 Average: 0 2.48 0.00 1.51 1.18 0.01 94.82 Average: 1 2.51 0.00 1.44 1.33 0.01 94.70 Average: 2 2.39 0.00 1.38 1.55 0.01 94.67 Average: 3 2.33 0.00 1.35 1.22 0.01 95.08