---> uname -a: Linux prd-centos7-docker-4c-2g-25567.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 7.9G 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% /var/log/auth.log /dev/vda1 50.0G 7.9G 42.1G 16% /run/cloud-init/result.json /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 ---> free -m: total used free shared buff/cache available Mem: 1837 811 141 0 884 947 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:04:3c:12 brd ff:ff:ff:ff:ff:ff inet 10.30.122.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85942sec preferred_lft 85942sec inet6 fe80::f816:3eff:fe04:3c12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8b:5e:66:d5 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::42:8bff:fe5e:66d5/64 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) 02/08/21 _x86_64_ (4 CPU) 14:56:21 LINUX RESTART (4 CPU) 14:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:58:01 49.38 15.46 33.92 0.00 4685.49 3255.01 0.00 14:59:01 1.50 0.00 1.50 0.00 0.00 25.93 0.00 15:00:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 15:01:01 0.32 0.02 0.30 0.00 0.13 3.90 0.00 15:02:01 0.38 0.08 0.30 0.00 1.60 4.91 0.00 15:03:01 139.86 72.84 67.02 0.00 3163.26 21318.19 0.00 15:04:01 243.28 120.17 123.11 0.00 9138.66 29101.28 0.00 Average: 62.20 29.83 32.37 0.00 2429.48 7681.27 0.00 14:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:58:01 142972 0 620648 32.99 2620 1115304 1116204 38.09 461492 1078188 124 14:59:01 149700 0 613912 32.63 2620 1115312 1077496 36.77 456916 1076228 20 15:00:01 147644 0 615964 32.74 2620 1115316 1077664 36.78 457896 1078056 20 15:01:01 146436 0 617172 32.80 2620 1115316 1080092 36.86 470256 1066324 16 15:02:01 145776 0 617704 32.83 2620 1115444 1078088 36.79 464952 1073064 20 15:03:01 75580 0 778260 41.36 2620 1025084 1506072 51.40 544916 984580 75248 15:04:01 185048 0 810104 43.06 1632 884760 1302160 44.44 499396 856608 24500 Average: 141879 0 667681 35.49 2479 1069505 1176825 40.16 479403 1030435 14278 14:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:58:01 eth0 355.31 221.75 733.31 73.42 0.00 0.00 0.00 0.00 14:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 docker0 7.31 5.19 0.92 21.34 0.00 0.00 0.00 0.00 14:59:01 eth0 0.75 0.05 0.06 0.00 0.00 0.00 0.00 0.00 14:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 eth0 1.13 0.42 0.33 0.21 0.00 0.00 0.00 0.00 15:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 eth0 0.50 0.28 0.27 0.20 0.00 0.00 0.00 0.00 15:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 eth0 0.18 0.13 0.08 0.04 0.00 0.00 0.00 0.00 15:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 eth0 358.53 319.67 3199.64 28.91 0.00 0.00 0.00 0.00 15:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 eth0 312.05 243.25 2444.52 86.44 0.00 0.00 0.00 0.00 15:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 docker0 28.66 35.11 1.78 217.15 0.00 0.00 0.00 0.00 Average: eth0 147.01 112.29 911.89 27.06 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 5.15 5.77 0.39 34.13 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) 02/08/21 _x86_64_ (4 CPU) 14:56:21 LINUX RESTART (4 CPU) 14:57:01 CPU %user %nice %system %iowait %steal %idle 14:58:01 all 7.14 0.00 2.89 1.49 0.04 88.45 14:58:01 0 5.86 0.00 3.50 0.47 0.05 90.12 14:58:01 1 8.55 0.00 2.53 1.48 0.03 87.41 14:58:01 2 6.53 0.00 2.66 3.03 0.05 87.74 14:58:01 3 7.62 0.00 2.86 0.96 0.03 88.53 14:59:01 all 0.14 0.00 0.04 0.00 0.00 99.82 14:59:01 0 0.00 0.00 0.03 0.00 0.00 99.97 14:59:01 1 0.48 0.00 0.03 0.00 0.00 99.48 14:59:01 2 0.05 0.00 0.07 0.00 0.00 99.88 14:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:00:01 all 0.17 0.00 0.04 0.00 0.00 99.80 15:00:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:00:01 1 0.53 0.00 0.03 0.00 0.00 99.43 15:00:01 2 0.07 0.00 0.07 0.00 0.00 99.87 15:00:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:01:01 all 0.15 0.00 0.05 0.00 0.00 99.80 15:01:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:01:01 1 0.52 0.00 0.07 0.00 0.02 99.40 15:01:01 2 0.05 0.00 0.07 0.00 0.00 99.88 15:01:01 3 0.03 0.00 0.03 0.00 0.00 99.93 15:02:01 all 0.17 0.00 0.21 0.01 0.00 99.61 15:02:01 0 0.07 0.00 0.18 0.00 0.00 99.75 15:02:01 1 0.25 0.00 0.23 0.02 0.00 99.50 15:02:01 2 0.30 0.00 0.27 0.02 0.00 99.42 15:02:01 3 0.05 0.00 0.17 0.00 0.00 99.78 15:03:01 all 6.41 0.00 4.79 0.71 0.04 88.05 15:03:01 0 6.47 0.00 4.89 0.22 0.03 88.39 15:03:01 1 6.05 0.00 4.56 0.34 0.03 89.01 15:03:01 2 6.72 0.00 4.75 1.82 0.03 86.68 15:03:01 3 6.42 0.00 4.95 0.46 0.07 88.11 15:04:01 all 11.00 0.00 7.98 3.75 0.06 77.21 15:04:01 0 9.85 0.00 8.50 3.81 0.07 77.76 15:04:01 1 9.47 0.00 7.40 5.10 0.09 77.95 15:04:01 2 10.35 0.00 7.31 2.97 0.03 79.34 15:04:01 3 14.34 0.00 8.71 3.10 0.07 73.78 Average: all 3.56 0.00 2.26 0.84 0.02 93.32 Average: 0 3.15 0.00 2.42 0.63 0.02 93.78 Average: 1 3.67 0.00 2.10 0.98 0.02 93.23 Average: 2 3.41 0.00 2.15 1.11 0.02 93.32 Average: 3 4.02 0.00 2.37 0.64 0.02 92.95