---> uname -a: Linux prd-centos7-docker-4c-2g-29747.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 7.3G 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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_device-sdk-c_PR-331 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_device-sdk-c_PR-331@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 ---> free -m: total used free shared buff/cache available Mem: 1837 709 85 0 1041 1023 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:27:6f:db brd ff:ff:ff:ff:ff:ff inet 10.30.122.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe27:6fdb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:04:da:53:a2 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::42:4ff:feda:53a2/64 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) 03/14/21 _x86_64_ (4 CPU) 22:26:21 LINUX RESTART (4 CPU) 22:27:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:28:01 142.08 79.95 62.13 0.00 5277.16 37296.45 0.00 22:29:01 29.22 10.51 18.71 0.00 4319.76 2294.24 0.00 22:30:01 1.75 0.00 1.75 0.00 0.00 35.80 0.00 22:31:01 0.17 0.00 0.17 0.00 0.00 2.41 0.00 22:32:01 0.25 0.00 0.25 0.00 0.00 3.11 0.00 22:33:01 0.33 0.00 0.33 0.00 0.00 4.51 0.00 22:34:02 94.23 56.79 37.44 0.00 4510.13 13719.58 0.00 Average: 38.09 20.93 17.17 0.00 2009.54 7560.90 0.00 22:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:28:01 73628 0 551480 29.31 2620 1253816 1092904 37.30 378640 1230972 12412 22:29:01 158116 0 600328 31.91 2620 1120480 1138556 38.86 401916 1118564 20 22:30:01 169772 0 588668 31.29 2620 1120484 1064744 36.34 409804 1100784 20 22:31:01 166888 0 591548 31.44 2620 1120488 1065144 36.35 411820 1102064 16 22:32:01 168740 0 589688 31.34 2620 1120496 1064808 36.34 417300 1094704 28 22:33:01 168276 0 590148 31.37 2620 1120500 1065100 36.35 433616 1079032 16 22:34:02 69896 0 695884 36.98 2620 1113144 1501304 51.24 588408 990212 53828 Average: 139331 0 601106 31.95 2620 1138487 1141794 38.97 434501 1102333 9477 22:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:28:01 eth0 238.83 154.54 730.04 58.32 0.00 0.00 0.00 0.00 22:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 eth0 81.27 68.91 367.45 43.34 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 11.21 9.23 1.23 25.12 0.00 0.00 0.00 0.00 22:30:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 22:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 eth0 2.41 1.61 3.33 0.43 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 22:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 eth0 0.22 0.17 0.08 0.04 0.00 0.00 0.00 0.00 22:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 eth0 194.63 151.55 2160.16 17.26 0.00 0.00 0.00 0.00 22:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 73.74 53.68 466.18 16.97 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 1.60 1.32 0.18 3.60 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) 03/14/21 _x86_64_ (4 CPU) 22:26:21 LINUX RESTART (4 CPU) 22:27:02 CPU %user %nice %system %iowait %steal %idle 22:28:01 all 12.14 0.00 8.01 9.45 32.52 37.88 22:28:01 0 11.99 0.00 6.82 11.61 32.08 37.49 22:28:01 1 11.78 0.00 7.00 9.39 34.06 37.77 22:28:01 2 12.78 0.00 6.95 9.14 31.87 39.26 22:28:01 3 12.00 0.00 11.40 7.58 32.04 36.98 22:29:01 all 3.40 0.00 3.08 1.19 13.94 78.40 22:29:01 0 2.82 0.00 2.98 0.11 14.99 79.10 22:29:01 1 5.01 0.00 3.51 3.06 13.45 74.97 22:29:01 2 3.36 0.00 3.04 0.65 13.57 79.38 22:29:01 3 2.43 0.00 2.80 0.97 13.71 80.08 22:30:01 all 0.14 0.00 0.05 0.00 0.45 99.36 22:30:01 0 0.02 0.00 0.07 0.00 0.35 99.57 22:30:01 1 0.18 0.00 0.03 0.00 0.33 99.45 22:30:01 2 0.30 0.00 0.05 0.00 0.50 99.15 22:30:01 3 0.05 0.00 0.07 0.00 0.63 99.25 22:31:01 all 0.10 0.00 0.09 0.00 2.30 97.52 22:31:01 0 0.07 0.00 0.05 0.00 2.17 97.71 22:31:01 1 0.12 0.00 0.10 0.00 1.58 98.21 22:31:01 2 0.16 0.00 0.05 0.00 2.76 97.03 22:31:01 3 0.05 0.00 0.16 0.00 2.66 97.13 22:32:01 all 0.09 0.00 0.05 0.00 0.98 98.89 22:32:01 0 0.02 0.00 0.07 0.00 0.53 99.39 22:32:01 1 0.30 0.00 0.03 0.00 0.42 99.25 22:32:01 2 0.02 0.00 0.03 0.00 1.17 98.78 22:32:01 3 0.03 0.00 0.05 0.00 1.79 98.13 22:33:01 all 0.09 0.00 0.34 0.00 2.20 97.37 22:33:01 0 0.03 0.00 0.19 0.00 2.92 96.85 22:33:01 1 0.23 0.00 0.21 0.00 1.30 98.25 22:33:01 2 0.05 0.00 0.43 0.00 1.68 97.84 22:33:01 3 0.05 0.00 0.51 0.00 2.89 96.55 22:34:02 all 3.14 0.00 2.23 1.99 19.04 73.61 22:34:02 0 2.37 0.00 2.23 0.47 19.75 75.18 22:34:02 1 4.50 0.00 2.06 2.77 19.20 71.48 22:34:02 2 2.95 0.00 2.21 3.93 18.17 72.74 22:34:02 3 2.76 0.00 2.42 0.82 19.02 74.98 Average: all 2.87 0.00 2.07 1.91 10.63 82.53 Average: 0 2.63 0.00 1.87 1.87 10.90 82.73 Average: 1 3.32 0.00 1.94 2.30 10.54 81.90 Average: 2 2.95 0.00 1.91 2.07 10.37 82.69 Average: 3 2.57 0.00 2.57 1.39 10.69 82.79