---> uname -a: Linux prd-centos7-docker-4c-2g-13561.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% /w/workspace/edgexfoundry_edgex-ui-go_PR-271 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_edgex-ui-go_PR-271@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 704 84 0 1048 1028 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:21:d3:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85978sec preferred_lft 85978sec inet6 fe80::f816:3eff:fe21:d3d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b2:32:d8:86 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:b2ff:fe32:d886/64 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) 11/26/20 _x86_64_ (4 CPU) 09:13:41 LINUX RESTART (4 CPU) 09:14:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:15:01 148.36 64.44 83.92 0.00 8339.90 39941.92 0.00 09:16:01 3.93 0.00 3.93 0.00 0.00 125.11 0.00 09:17:01 0.43 0.00 0.43 0.00 0.00 6.24 0.00 09:18:01 0.37 0.00 0.37 0.00 0.00 5.21 0.00 09:19:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 09:20:01 0.27 0.00 0.27 0.00 0.00 3.45 0.00 Average: 25.60 10.74 14.86 0.00 1390.45 6682.99 0.00 09:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:15:01 149468 0 573684 30.49 2620 1155772 1103824 37.67 396484 1135612 148 09:16:01 154084 0 569036 30.24 2620 1155804 1086032 37.06 398936 1128876 16 09:17:01 154872 0 568244 30.20 2620 1155808 1067528 36.43 395260 1132700 8 09:18:01 153196 0 569916 30.29 2620 1155812 1067528 36.43 407128 1122820 8 09:19:01 152400 0 570708 30.33 2620 1155816 1067636 36.44 404544 1125888 8 09:20:01 151360 0 571744 30.39 2620 1155820 1067600 36.44 416244 1115260 8 Average: 152563 0 570555 30.32 2620 1155805 1076691 36.75 403099 1126859 33 09:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:15:01 eth0 618.38 421.84 1266.30 101.86 0.00 0.00 0.00 0.00 09:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 docker0 42.85 32.43 3.64 106.56 0.00 0.00 0.00 0.00 09:16:01 eth0 0.48 0.32 0.27 0.21 0.00 0.00 0.00 0.00 09:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 eth0 0.67 0.45 0.37 0.21 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 eth0 0.35 0.27 0.15 0.08 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.46 70.53 211.26 17.07 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 7.14 5.41 0.61 17.77 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) 11/26/20 _x86_64_ (4 CPU) 09:13:41 LINUX RESTART (4 CPU) 09:14:01 CPU %user %nice %system %iowait %steal %idle 09:15:01 all 14.02 0.00 7.79 5.36 0.01 72.82 09:15:01 0 13.87 0.00 9.54 6.69 0.02 69.89 09:15:01 1 15.62 0.00 6.33 5.44 0.02 72.60 09:15:01 2 14.61 0.00 6.41 4.24 0.00 74.74 09:15:01 3 11.97 0.00 8.86 5.08 0.02 74.07 09:16:01 all 0.18 0.00 0.06 0.00 0.00 99.76 09:16:01 0 0.05 0.00 0.07 0.00 0.00 99.88 09:16:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:16:01 2 0.53 0.00 0.03 0.00 0.00 99.43 09:16:01 3 0.08 0.00 0.08 0.00 0.00 99.83 09:17:01 all 0.17 0.00 0.06 0.00 0.00 99.77 09:17:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:17:01 1 0.07 0.00 0.10 0.00 0.00 99.83 09:17:01 2 0.53 0.00 0.05 0.00 0.02 99.40 09:17:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:18:01 all 0.14 0.00 0.04 0.00 0.00 99.82 09:18:01 0 0.03 0.00 0.05 0.00 0.00 99.92 09:18:01 1 0.07 0.00 0.05 0.00 0.00 99.88 09:18:01 2 0.45 0.00 0.02 0.00 0.00 99.53 09:18:01 3 0.02 0.00 0.05 0.00 0.00 99.93 09:19:01 all 0.17 0.00 0.04 0.00 0.00 99.80 09:19:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:19:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:19:01 2 0.53 0.00 0.03 0.00 0.00 99.43 09:19:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:20:01 all 0.15 0.00 0.05 0.00 0.00 99.80 09:20:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:20:01 1 0.05 0.00 0.03 0.00 0.00 99.92 09:20:01 2 0.52 0.00 0.05 0.00 0.00 99.43 09:20:01 3 0.02 0.00 0.10 0.00 0.00 99.88 Average: all 2.45 0.00 1.33 0.88 0.00 95.34 Average: 0 2.32 0.00 1.61 1.11 0.00 94.96 Average: 1 2.62 0.00 1.09 0.90 0.00 95.39 Average: 2 2.84 0.00 1.09 0.70 0.00 95.36 Average: 3 2.00 0.00 1.51 0.84 0.00 95.65