---> uname -a: Linux prd-centos7-docker-4c-2g-4717.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: 2933.436 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 7.9G 42.1G 16% / 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 7.9G 42.1G 16% /facter-os /dev/vda1 50.0G 7.9G 42.1G 16% /etc/resolv.conf /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hostname /dev/vda1 50.0G 7.9G 42.1G 16% /etc/hosts /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgexfoundry_device-sdk-c_master /dev/vda1 50.0G 7.9G 42.1G 16% /w/workspace/edgexfoundry_device-sdk-c_master@tmp /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/sa-host /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/secure /dev/vda1 50.0G 7.9G 42.1G 16% /var/log/auth.log /dev/vda1 50.0G 7.9G 42.1G 16% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 807 136 0 893 949 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:46:6e:3c brd ff:ff:ff:ff:ff:ff inet 10.30.122.251/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe46:6e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a2:8a:49:43 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:a2ff:fe8a:4943/64 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) 16:37:03 LINUX RESTART (4 CPU) 16:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:39:01 49.23 13.35 35.88 0.00 4520.79 2723.38 0.00 16:40:01 1.85 0.00 1.85 0.00 0.00 40.00 0.00 16:41:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 16:42:02 0.27 0.00 0.27 0.00 0.00 3.13 0.00 16:43:01 0.15 0.00 0.15 0.00 0.00 1.95 0.00 16:44:01 0.43 0.00 0.43 0.00 0.00 7.15 0.00 16:45:01 27.12 3.51 23.62 0.00 383.70 9392.00 0.00 16:46:01 270.17 135.96 134.20 0.00 6494.00 24054.99 0.00 Average: 43.81 19.16 24.65 0.00 1428.91 4540.63 0.00 16:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:39:01 152472 0 604368 32.12 2620 1122084 1134768 38.73 401604 1128384 128 16:40:01 161356 0 595476 31.65 2620 1122092 1073452 36.64 405148 1118128 20 16:41:01 157156 0 599668 31.87 2620 1122100 1073740 36.64 410196 1116720 16 16:42:02 153780 0 602984 32.05 2620 1122160 1073944 36.65 413932 1116224 28 16:43:01 154996 0 601820 31.99 2620 1122108 1073752 36.65 412648 1116696 12 16:44:01 154220 0 602588 32.03 2620 1122116 1073860 36.65 413396 1116700 8 16:45:01 68820 0 718880 38.21 2620 1091224 1559408 53.22 556400 1036832 78236 16:46:01 216096 0 779916 41.45 2596 882936 1590780 54.29 512980 847024 44 Average: 152362 0 638212 33.92 2617 1088352 1206713 41.18 440788 1074588 9812 16:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:39:01 eth0 162.21 123.60 599.59 44.86 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 5.98 4.40 0.87 23.41 0.00 0.00 0.00 0.00 16:40:01 eth0 1.25 0.08 0.11 0.02 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 eth0 2.30 0.63 0.65 0.31 0.00 0.00 0.00 0.00 16:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:02 eth0 0.93 0.58 0.53 0.48 0.00 0.00 0.00 0.00 16:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 eth0 1.63 0.10 0.20 0.07 0.00 0.00 0.00 0.00 16:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 eth0 1.08 0.50 0.38 0.21 0.00 0.00 0.00 0.00 16:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 eth0 367.99 315.55 3198.29 59.29 0.00 0.00 0.00 0.00 16:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 eth0 88.60 65.00 304.25 19.71 0.00 0.00 0.00 0.00 16:46:01 veth29ab220 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 16:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:46:01 docker0 30.66 46.27 1.90 259.04 0.00 0.00 0.00 0.00 Average: eth0 78.44 63.41 514.22 15.66 0.00 0.00 0.00 0.00 Average: veth29ab220 0.00 0.01 0.00 0.00 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 4.59 6.35 0.35 35.41 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) 16:37:03 LINUX RESTART (4 CPU) 16:38:01 CPU %user %nice %system %iowait %steal %idle 16:39:01 all 5.65 0.00 4.20 0.99 15.66 73.50 16:39:01 0 6.03 0.00 5.21 1.72 16.98 70.05 16:39:01 1 6.68 0.00 3.95 0.32 15.96 73.09 16:39:01 2 5.25 0.00 3.06 0.29 14.79 76.61 16:39:01 3 4.63 0.00 4.57 1.64 14.93 74.24 16:40:01 all 0.12 0.00 0.06 0.00 0.78 99.04 16:40:01 0 0.03 0.00 0.05 0.00 0.83 99.09 16:40:01 1 0.05 0.00 0.05 0.00 0.58 99.32 16:40:01 2 0.33 0.00 0.05 0.00 0.60 99.02 16:40:01 3 0.07 0.00 0.08 0.00 1.11 98.74 16:41:01 all 0.09 0.00 0.05 0.00 0.82 99.04 16:41:01 0 0.02 0.00 0.03 0.00 0.50 99.45 16:41:01 1 0.05 0.00 0.07 0.00 1.20 98.68 16:41:01 2 0.23 0.00 0.05 0.00 1.04 98.68 16:41:01 3 0.05 0.00 0.05 0.00 0.53 99.37 16:42:02 all 0.10 0.00 0.03 0.00 0.87 99.00 16:42:02 0 0.12 0.00 0.02 0.00 0.27 99.60 16:42:02 1 0.13 0.00 0.07 0.00 2.18 97.63 16:42:02 2 0.03 0.00 0.02 0.00 0.60 99.35 16:42:02 3 0.12 0.00 0.03 0.00 0.43 99.42 16:43:01 all 0.10 0.00 0.19 0.00 0.62 99.09 16:43:01 0 0.02 0.00 0.17 0.00 0.35 99.46 16:43:01 1 0.08 0.00 0.17 0.00 1.38 98.37 16:43:01 2 0.03 0.00 0.22 0.00 0.34 99.41 16:43:01 3 0.25 0.00 0.22 0.00 0.39 99.14 16:44:01 all 0.09 0.00 0.04 0.00 0.93 98.95 16:44:01 0 0.02 0.00 0.05 0.00 0.48 99.45 16:44:01 1 0.26 0.00 0.03 0.00 0.88 98.83 16:44:01 2 0.05 0.00 0.05 0.00 1.51 98.39 16:44:01 3 0.02 0.00 0.02 0.00 0.84 99.12 16:45:01 all 3.30 0.00 2.64 0.15 13.29 80.63 16:45:01 0 2.25 0.00 2.31 0.08 14.31 81.06 16:45:01 1 3.38 0.00 3.23 0.38 13.40 79.62 16:45:01 2 3.19 0.00 2.75 0.05 13.64 80.37 16:45:01 3 4.40 0.00 2.26 0.09 11.78 81.46 16:46:01 all 8.07 0.00 7.43 2.43 19.70 62.37 16:46:01 0 5.23 0.00 6.19 0.56 20.85 67.18 16:46:01 1 8.29 0.00 9.67 4.11 19.41 58.52 16:46:01 2 14.24 0.00 8.28 3.38 19.55 54.56 16:46:01 3 4.78 0.00 5.70 1.77 18.96 68.80 Average: all 2.28 0.00 1.91 0.47 6.84 88.50 Average: 0 1.80 0.00 1.85 0.31 7.16 88.88 Average: 1 2.45 0.00 2.23 0.62 7.09 87.61 Average: 2 3.01 0.00 1.87 0.48 6.73 87.92 Average: 3 1.86 0.00 1.69 0.46 6.38 89.60