---> uname -a: Linux prd-centos7-docker-4c-2g-28702.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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/edgexfoundry_edgex-ui-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 818 149 0 869 955 Swap: 1023 2 1021 ---> 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:9d:90:ea brd ff:ff:ff:ff:ff:ff inet 10.30.122.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe9d:90ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:00:4a:a9:b5 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:ff:fe4a:a9b5/64 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) 03/05/21 _x86_64_ (4 CPU) 11:17:52 LINUX RESTART (4 CPU) 11:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:20:01 2.60 0.00 2.60 0.00 0.00 57.40 0.00 11:21:01 0.38 0.00 0.38 0.00 0.00 5.95 0.00 11:22:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 11:23:01 0.32 0.00 0.32 0.00 0.00 3.70 0.00 11:24:01 0.30 0.00 0.30 0.00 0.00 4.45 0.00 11:25:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 11:26:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 11:27:01 0.15 0.00 0.15 0.00 0.00 1.62 0.00 11:28:02 362.38 188.02 174.36 0.00 9262.56 55323.01 0.00 11:29:01 253.13 122.40 130.73 0.00 8607.98 30553.84 0.00 Average: 61.74 30.92 30.82 0.00 1777.45 8567.34 0.00 11:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:20:01 156604 0 579224 30.78 2620 1143096 1072572 36.61 387132 1138088 16 11:21:01 154288 0 581532 30.91 2620 1143104 1072728 36.61 389728 1138672 8 11:22:01 151636 0 584180 31.05 2620 1143108 1072800 36.61 404804 1125804 8 11:23:01 152988 0 582828 30.98 2620 1143108 1072572 36.61 401904 1127404 8 11:24:01 151344 0 584464 31.06 2620 1143116 1072656 36.61 404800 1125988 8 11:25:01 152092 0 583712 31.02 2620 1143120 1072572 36.61 404560 1125800 8 11:26:01 151976 0 583824 31.03 2620 1143124 1072572 36.61 404688 1125800 8 11:27:01 152092 0 583704 31.02 2620 1143128 1072572 36.61 404692 1125800 8 11:28:02 76996 0 754984 40.13 1956 1047608 1492356 50.93 634688 900324 75824 11:29:01 68664 0 840904 44.69 1492 970484 1528964 52.18 696400 764460 39760 Average: 136868 0 625936 33.27 2441 1116300 1160236 39.60 453340 1069814 11566 11:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:20:01 eth0 0.70 0.10 0.06 0.03 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 eth0 2.58 0.82 3.18 0.20 0.00 0.00 0.00 0.00 11:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 eth0 0.93 0.42 0.37 0.24 0.00 0.00 0.00 0.00 11:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 eth0 0.28 0.22 0.14 0.07 0.00 0.00 0.00 0.00 11:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:02 eth0 884.74 801.76 7504.05 72.09 0.00 0.00 0.00 0.00 11:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:02 docker0 52.06 50.25 4.71 217.79 0.00 0.00 0.00 0.00 11:29:01 eth0 324.07 274.49 2489.50 129.23 0.00 0.00 0.00 0.00 11:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 docker0 27.01 29.50 1.70 222.62 0.00 0.00 0.00 0.00 Average: eth0 121.14 107.63 998.16 20.03 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 7.88 7.95 0.64 43.79 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) 03/05/21 _x86_64_ (4 CPU) 11:17:52 LINUX RESTART (4 CPU) 11:19:01 CPU %user %nice %system %iowait %steal %idle 11:20:01 all 0.18 0.00 0.04 0.00 0.00 99.78 11:20:01 0 0.05 0.00 0.03 0.00 0.00 99.92 11:20:01 1 0.55 0.00 0.03 0.00 0.00 99.42 11:20:01 2 0.08 0.00 0.03 0.00 0.00 99.88 11:20:01 3 0.03 0.00 0.07 0.00 0.00 99.90 11:21:01 all 0.16 0.00 0.03 0.00 0.00 99.81 11:21:01 0 0.07 0.00 0.05 0.00 0.00 99.88 11:21:01 1 0.48 0.00 0.02 0.00 0.00 99.50 11:21:01 2 0.07 0.00 0.02 0.00 0.00 99.92 11:21:01 3 0.03 0.00 0.03 0.00 0.00 99.93 11:22:01 all 0.14 0.00 0.03 0.00 0.00 99.82 11:22:01 0 0.03 0.00 0.05 0.00 0.00 99.92 11:22:01 1 0.47 0.00 0.03 0.00 0.00 99.50 11:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 11:22:01 3 0.05 0.00 0.03 0.00 0.02 99.90 11:23:01 all 0.15 0.00 0.02 0.00 0.00 99.82 11:23:01 0 0.00 0.00 0.02 0.00 0.00 99.98 11:23:01 1 0.53 0.00 0.03 0.00 0.02 99.42 11:23:01 2 0.02 0.00 0.03 0.00 0.00 99.95 11:23:01 3 0.05 0.00 0.02 0.00 0.00 99.93 11:24:01 all 0.15 0.00 0.02 0.00 0.00 99.82 11:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:24:01 1 0.53 0.00 0.02 0.00 0.00 99.45 11:24:01 2 0.02 0.00 0.00 0.00 0.00 99.98 11:24:01 3 0.03 0.00 0.03 0.00 0.00 99.93 11:25:01 all 0.15 0.00 0.02 0.00 0.00 99.83 11:25:01 0 0.02 0.00 0.02 0.00 0.00 99.97 11:25:01 1 0.52 0.00 0.03 0.00 0.00 99.45 11:25:01 2 0.03 0.00 0.03 0.00 0.00 99.93 11:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:26:01 all 0.16 0.00 0.02 0.00 0.00 99.82 11:26:01 0 0.02 0.00 0.03 0.00 0.00 99.95 11:26:01 1 0.53 0.00 0.02 0.00 0.00 99.45 11:26:01 2 0.05 0.00 0.03 0.00 0.00 99.92 11:26:01 3 0.03 0.00 0.00 0.00 0.00 99.97 11:27:01 all 0.15 0.00 0.02 0.00 0.00 99.83 11:27:01 0 0.00 0.00 0.00 0.00 0.00 100.00 11:27:01 1 0.53 0.00 0.03 0.00 0.00 99.43 11:27:01 2 0.05 0.00 0.03 0.00 0.00 99.92 11:27:01 3 0.00 0.00 0.02 0.00 0.00 99.98 11:28:02 all 13.97 0.00 7.93 4.25 0.05 73.79 11:28:02 0 14.63 0.00 8.68 3.09 0.05 73.56 11:28:02 1 14.29 0.00 7.48 3.81 0.05 74.37 11:28:02 2 12.89 0.00 8.03 4.77 0.03 74.28 11:28:02 3 14.09 0.00 7.56 5.33 0.07 72.96 11:29:01 all 10.97 0.00 6.68 3.78 0.04 78.53 11:29:01 0 10.42 0.00 7.71 1.76 0.03 80.07 11:29:01 1 10.88 0.00 6.59 2.41 0.03 80.09 11:29:01 2 11.43 0.00 6.27 4.34 0.05 77.91 11:29:01 3 11.14 0.00 6.15 6.62 0.05 76.04 Average: all 2.56 0.00 1.45 0.78 0.01 95.20 Average: 0 2.46 0.00 1.62 0.47 0.01 95.44 Average: 1 2.88 0.00 1.40 0.61 0.01 95.10 Average: 2 2.41 0.00 1.42 0.89 0.01 95.27 Average: 3 2.49 0.00 1.36 1.16 0.01 94.98