---> uname -a: Linux prd-centos7-docker-4c-2g-13658.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 810 134 0 892 962 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:68:24:6f brd ff:ff:ff:ff:ff:ff inet 10.30.122.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe68:246f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:97:b2:f0:be 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::42:97ff:feb2:f0be/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) 11/27/20 _x86_64_ (4 CPU) 03:38:16 LINUX RESTART (4 CPU) 03:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:40:01 34.01 12.07 21.94 0.00 4433.23 3631.33 0.00 03:41:01 0.48 0.00 0.48 0.00 0.00 7.13 0.00 03:42:01 0.47 0.00 0.47 0.00 0.00 6.64 0.00 03:43:01 0.15 0.00 0.15 0.00 0.00 1.60 0.00 03:44:01 0.27 0.00 0.27 0.00 0.00 3.25 0.00 03:45:01 21.43 2.46 18.96 0.00 528.32 11988.18 0.00 03:46:01 340.86 192.96 147.91 0.00 9545.65 32200.70 0.00 03:47:01 183.87 66.53 117.34 0.00 4266.67 24002.86 0.00 Average: 72.78 34.30 38.48 0.00 2349.25 8988.98 0.00 03:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 154424 0 567168 30.14 2620 1157332 1090240 37.21 427480 1099840 20 03:41:01 161596 0 559988 29.76 2620 1157340 1058752 36.13 425136 1096588 8 03:42:01 158596 0 562984 29.92 2620 1157344 1058968 36.14 424420 1100092 8 03:43:01 158252 0 563328 29.94 2620 1157344 1058996 36.14 438304 1086764 8 03:44:01 158444 0 563128 29.93 2620 1157352 1058860 36.14 437316 1087792 12 03:45:01 75200 0 641568 34.10 2620 1162156 1494584 51.01 537968 1058348 45672 03:46:01 69180 0 744308 39.56 2224 1065832 1539644 52.55 680296 873856 53956 03:47:01 222764 0 762100 40.50 1524 895156 1322324 45.13 586228 737348 48 Average: 144807 0 620572 32.98 2434 1113732 1210296 41.31 494644 1017578 12466 03:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 eth0 186.77 155.57 555.98 44.12 0.00 0.00 0.00 0.00 03:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 docker0 42.55 30.50 3.36 106.44 0.00 0.00 0.00 0.00 03:41:01 eth0 0.63 0.02 0.06 0.00 0.00 0.00 0.00 0.00 03:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 eth0 4.18 2.60 3.34 0.32 0.00 0.00 0.00 0.00 03:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 eth0 1.00 0.75 0.54 0.41 0.00 0.00 0.00 0.00 03:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 eth0 0.23 0.18 0.08 0.10 0.00 0.00 0.00 0.00 03:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 eth0 403.63 368.50 4070.54 27.95 0.00 0.00 0.00 0.00 03:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 eth0 486.30 426.79 3439.66 91.69 0.00 0.00 0.00 0.00 03:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 docker0 38.60 41.53 3.76 100.49 0.00 0.00 0.00 0.00 03:47:01 eth0 109.95 86.45 247.55 65.37 0.00 0.00 0.00 0.00 03:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 docker0 27.96 32.70 1.77 185.62 0.00 0.00 0.00 0.00 03:47:01 veth75951c6 1.85 1.35 0.29 0.26 0.00 0.00 0.00 0.00 Average: eth0 149.21 130.21 1040.55 28.77 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 13.65 13.10 1.11 49.10 0.00 0.00 0.00 0.00 Average: veth75951c6 0.23 0.17 0.04 0.03 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) 11/27/20 _x86_64_ (4 CPU) 03:38:16 LINUX RESTART (4 CPU) 03:39:01 CPU %user %nice %system %iowait %steal %idle 03:40:01 all 3.35 0.00 2.20 0.73 0.01 93.72 03:40:01 0 3.22 0.00 2.43 0.17 0.02 94.16 03:40:01 1 3.53 0.00 1.94 0.79 0.02 93.72 03:40:01 2 3.37 0.00 2.15 0.80 0.00 93.68 03:40:01 3 3.27 0.00 2.26 1.16 0.02 93.30 03:41:01 all 0.15 0.00 0.03 0.00 0.00 99.82 03:41:01 0 0.05 0.00 0.05 0.00 0.00 99.90 03:41:01 1 0.45 0.00 0.02 0.00 0.00 99.53 03:41:01 2 0.05 0.00 0.05 0.00 0.00 99.90 03:41:01 3 0.03 0.00 0.02 0.00 0.00 99.95 03:42:01 all 0.17 0.00 0.05 0.00 0.00 99.78 03:42:01 0 0.05 0.00 0.05 0.00 0.02 99.88 03:42:01 1 0.48 0.00 0.05 0.00 0.00 99.47 03:42:01 2 0.08 0.00 0.05 0.00 0.00 99.87 03:42:01 3 0.07 0.00 0.03 0.00 0.00 99.90 03:43:01 all 0.15 0.00 0.03 0.00 0.00 99.81 03:43:01 0 0.02 0.00 0.03 0.00 0.00 99.95 03:43:01 1 0.53 0.00 0.03 0.00 0.00 99.43 03:43:01 2 0.05 0.00 0.05 0.00 0.00 99.90 03:43:01 3 0.02 0.00 0.02 0.00 0.00 99.97 03:44:01 all 0.15 0.00 0.04 0.00 0.00 99.81 03:44:01 0 0.00 0.00 0.03 0.00 0.00 99.97 03:44:01 1 0.52 0.00 0.02 0.00 0.00 99.47 03:44:01 2 0.07 0.00 0.08 0.00 0.00 99.85 03:44:01 3 0.02 0.00 0.03 0.00 0.00 99.95 03:45:01 all 2.74 0.00 1.72 0.11 0.01 95.42 03:45:01 0 2.57 0.00 2.05 0.05 0.00 95.33 03:45:01 1 2.78 0.00 1.72 0.22 0.02 95.27 03:45:01 2 3.25 0.00 1.53 0.15 0.02 95.06 03:45:01 3 2.34 0.00 1.57 0.03 0.02 96.04 03:46:01 all 11.45 0.00 8.59 3.49 0.03 76.44 03:46:01 0 13.41 0.00 8.99 3.58 0.05 73.97 03:46:01 1 10.58 0.00 7.91 5.47 0.02 76.02 03:46:01 2 10.03 0.00 9.28 3.38 0.02 77.29 03:46:01 3 11.76 0.00 8.19 1.54 0.03 78.49 03:47:01 all 8.16 0.00 6.71 2.88 0.01 82.23 03:47:01 0 9.55 0.00 6.09 2.63 0.00 81.73 03:47:01 1 7.71 0.00 7.22 3.93 0.02 81.12 03:47:01 2 7.99 0.00 7.20 1.74 0.02 83.05 03:47:01 3 7.38 0.00 6.35 3.22 0.02 83.03 Average: all 3.26 0.00 2.40 0.89 0.01 93.45 Average: 0 3.57 0.00 2.44 0.79 0.01 93.18 Average: 1 3.29 0.00 2.34 1.28 0.01 93.07 Average: 2 3.08 0.00 2.52 0.75 0.01 93.64 Average: 3 3.07 0.00 2.28 0.74 0.01 93.90