---> uname -a: Linux prd-centos7-docker-4c-2g-27732.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% /w/workspace/edgexfoundry_device-sdk-c_PR-328@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 /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-328 ---> free -m: total used free shared buff/cache available Mem: 1837 738 100 0 997 993 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:b1:78:bd brd ff:ff:ff:ff:ff:ff inet 10.30.123.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:feb1:78bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:90:fa:39:fe 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::42:90ff:fefa:39fe/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) 02/25/21 _x86_64_ (4 CPU) 23:32:18 LINUX RESTART (4 CPU) 23:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:34:01 45.05 11.64 33.41 0.00 4504.34 3188.73 0.00 23:35:01 0.87 0.00 0.87 0.00 0.00 19.12 0.00 23:36:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 23:37:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 23:38:01 0.20 0.00 0.20 0.00 0.00 3.03 0.00 23:39:01 0.27 0.00 0.27 0.00 0.00 3.26 0.00 23:40:01 0.32 0.00 0.32 0.00 0.00 3.38 0.00 Average: 6.75 1.66 5.09 0.00 643.75 460.75 0.00 23:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:34:01 145560 0 635716 33.79 2620 1097648 1111868 37.95 430564 1104440 20 23:35:01 150324 0 630944 33.53 2620 1097656 1100116 37.55 432712 1098424 8 23:36:01 150396 0 630868 33.53 2620 1097660 1081612 36.91 432296 1098884 8 23:37:01 149276 0 631988 33.59 2620 1097660 1081792 36.92 450316 1081732 8 23:38:01 148832 0 632424 33.61 2620 1097668 1081756 36.92 449300 1083728 8 23:39:01 149260 0 631940 33.59 2620 1097724 1081672 36.92 464336 1068220 20 23:40:01 149672 0 631576 33.57 2620 1097676 1081612 36.91 464044 1068204 8 Average: 149046 0 632208 33.60 2620 1097670 1088633 37.15 446224 1086233 11 23:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:34:01 eth0 177.01 134.69 476.20 56.08 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 8.44 6.73 0.99 23.61 0.00 0.00 0.00 0.00 23:35:01 eth0 2.35 0.82 2.11 0.05 0.00 0.00 0.00 0.00 23:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 23:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 eth0 1.22 0.38 0.33 0.17 0.00 0.00 0.00 0.00 23:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 eth0 0.72 0.40 0.40 0.27 0.00 0.00 0.00 0.00 23:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 eth0 0.20 0.15 0.09 0.04 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.04 19.52 68.49 8.09 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 1.21 0.96 0.14 3.37 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) 02/25/21 _x86_64_ (4 CPU) 23:32:18 LINUX RESTART (4 CPU) 23:33:01 CPU %user %nice %system %iowait %steal %idle 23:34:01 all 3.71 0.00 2.25 1.14 0.01 92.89 23:34:01 0 4.16 0.00 2.48 0.18 0.02 93.16 23:34:01 1 2.99 0.00 1.95 2.38 0.00 92.69 23:34:01 2 3.49 0.00 2.30 0.12 0.02 94.08 23:34:01 3 4.19 0.00 2.26 1.88 0.02 91.65 23:35:01 all 0.15 0.00 0.05 0.00 0.00 99.80 23:35:01 0 0.05 0.00 0.03 0.00 0.00 99.92 23:35:01 1 0.40 0.00 0.07 0.00 0.00 99.53 23:35:01 2 0.05 0.00 0.07 0.00 0.00 99.88 23:35:01 3 0.10 0.00 0.03 0.00 0.00 99.87 23:36:01 all 0.14 0.00 0.04 0.00 0.00 99.82 23:36:01 0 0.00 0.00 0.03 0.00 0.00 99.97 23:36:01 1 0.48 0.00 0.03 0.00 0.00 99.48 23:36:01 2 0.07 0.00 0.07 0.00 0.00 99.87 23:36:01 3 0.02 0.00 0.02 0.00 0.00 99.97 23:37:01 all 0.14 0.00 0.03 0.00 0.00 99.83 23:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:37:01 1 0.45 0.00 0.03 0.00 0.00 99.52 23:37:01 2 0.03 0.00 0.05 0.00 0.00 99.92 23:37:01 3 0.03 0.00 0.02 0.00 0.00 99.95 23:38:01 all 0.19 0.00 0.13 0.00 0.00 99.68 23:38:01 0 0.07 0.00 0.13 0.00 0.00 99.80 23:38:01 1 0.53 0.00 0.05 0.00 0.00 99.42 23:38:01 2 0.10 0.00 0.23 0.00 0.00 99.67 23:38:01 3 0.05 0.00 0.10 0.00 0.00 99.85 23:39:01 all 0.15 0.00 0.05 0.00 0.00 99.80 23:39:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:39:01 1 0.50 0.00 0.08 0.00 0.00 99.42 23:39:01 2 0.02 0.00 0.02 0.00 0.00 99.97 23:39:01 3 0.05 0.00 0.05 0.00 0.00 99.90 23:40:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:40:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:40:01 1 0.52 0.00 0.02 0.00 0.00 99.47 23:40:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:40:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.66 0.00 0.36 0.16 0.00 98.81 Average: 0 0.62 0.00 0.39 0.03 0.00 98.96 Average: 1 0.84 0.00 0.32 0.34 0.00 98.51 Average: 2 0.54 0.00 0.39 0.02 0.00 99.05 Average: 3 0.64 0.00 0.35 0.27 0.00 98.74