---> uname -a: Linux prd-centos7-docker-4c-2g-16579.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/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-317 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_device-sdk-c_PR-317@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 690 109 0 1036 1042 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:ae:6a:8c brd ff:ff:ff:ff:ff:ff inet 10.30.123.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:feae:6a8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:cf:e0:e9:cf 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:cfff:fee0:e9cf/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) 12/17/20 _x86_64_ (4 CPU) 19:08:43 LINUX RESTART (4 CPU) 19:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:10:01 151.19 64.92 86.27 0.00 8242.82 39271.33 0.00 19:11:02 2.55 0.00 2.55 0.00 0.00 55.84 0.00 19:12:01 0.39 0.00 0.39 0.00 0.00 5.88 0.00 19:13:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 19:14:01 0.25 0.00 0.25 0.00 0.00 3.86 0.00 19:15:01 0.30 0.00 0.30 0.00 0.00 4.53 0.00 19:16:01 0.22 0.00 0.22 0.00 0.00 2.05 0.00 Average: 22.23 9.30 12.93 0.00 1180.77 5636.31 0.00 19:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:10:01 155604 0 595428 31.65 2620 1127892 1108832 37.84 417232 1109400 124 19:11:02 160676 0 590448 31.38 2620 1127800 1074248 36.66 416732 1105780 12 19:12:01 160408 0 590712 31.40 2620 1127804 1074356 36.67 429452 1093832 8 19:13:01 160252 0 590868 31.40 2620 1127804 1074392 36.67 429760 1093724 8 19:14:01 159264 0 591848 31.46 2620 1127812 1074368 36.67 437348 1087340 8 19:15:01 159256 0 591852 31.46 2620 1127816 1074332 36.67 437060 1087340 8 19:16:01 159100 0 592004 31.46 2620 1127820 1074344 36.67 437000 1087336 8 Average: 159223 0 591880 31.46 2620 1127821 1079267 36.83 429226 1094965 25 19:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:10:01 eth0 519.44 341.53 1091.43 95.72 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 9.37 6.69 1.05 21.08 0.00 0.00 0.00 0.00 19:11:02 eth0 1.18 0.08 0.10 0.01 0.00 0.00 0.00 0.00 19:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 eth0 2.51 0.56 0.63 0.22 0.00 0.00 0.00 0.00 19:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 eth0 1.53 0.58 0.59 0.40 0.00 0.00 0.00 0.00 19:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 eth0 0.92 0.37 0.31 0.20 0.00 0.00 0.00 0.00 19:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 eth0 1.23 0.50 0.48 0.27 0.00 0.00 0.00 0.00 19:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 eth0 0.87 0.32 0.30 0.20 0.00 0.00 0.00 0.00 19:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 75.58 49.27 156.69 13.90 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 1.34 0.96 0.15 3.02 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) 12/17/20 _x86_64_ (4 CPU) 19:08:43 LINUX RESTART (4 CPU) 19:09:01 CPU %user %nice %system %iowait %steal %idle 19:10:01 all 13.58 0.00 6.81 6.60 0.03 72.97 19:10:01 0 12.02 0.00 7.40 6.27 0.03 74.28 19:10:01 1 15.17 0.00 5.77 5.36 0.03 73.67 19:10:01 2 13.80 0.00 7.08 6.56 0.03 72.53 19:10:01 3 13.34 0.00 7.00 8.21 0.03 71.42 19:11:02 all 0.18 0.00 0.04 0.00 0.00 99.78 19:11:02 0 0.03 0.00 0.03 0.00 0.00 99.93 19:11:02 1 0.10 0.00 0.07 0.00 0.00 99.83 19:11:02 2 0.57 0.00 0.05 0.00 0.00 99.38 19:11:02 3 0.03 0.00 0.02 0.00 0.00 99.95 19:12:01 all 0.14 0.00 0.03 0.00 0.00 99.82 19:12:01 0 0.05 0.00 0.03 0.00 0.00 99.92 19:12:01 1 0.05 0.00 0.05 0.00 0.00 99.90 19:12:01 2 0.42 0.00 0.02 0.00 0.00 99.56 19:12:01 3 0.05 0.00 0.03 0.00 0.02 99.90 19:13:01 all 0.08 0.00 0.05 0.00 0.00 99.87 19:13:01 0 0.02 0.00 0.05 0.00 0.00 99.93 19:13:01 1 0.02 0.00 0.02 0.00 0.00 99.97 19:13:01 2 0.23 0.00 0.07 0.00 0.00 99.70 19:13:01 3 0.05 0.00 0.05 0.00 0.00 99.90 19:14:01 all 0.19 0.00 0.10 0.00 0.02 99.69 19:14:01 0 0.02 0.00 0.02 0.00 0.02 99.95 19:14:01 1 0.05 0.00 0.07 0.00 0.02 99.87 19:14:01 2 0.60 0.00 0.20 0.00 0.02 99.18 19:14:01 3 0.08 0.00 0.13 0.00 0.02 99.77 19:15:01 all 0.15 0.00 0.03 0.00 0.00 99.82 19:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:15:01 1 0.03 0.00 0.00 0.00 0.00 99.97 19:15:01 2 0.48 0.00 0.03 0.00 0.02 99.47 19:15:01 3 0.03 0.00 0.07 0.00 0.00 99.90 19:16:01 all 0.17 0.00 0.03 0.00 0.00 99.80 19:16:01 0 0.00 0.00 0.02 0.00 0.00 99.98 19:16:01 1 0.05 0.00 0.03 0.00 0.00 99.92 19:16:01 2 0.55 0.00 0.03 0.00 0.00 99.42 19:16:01 3 0.07 0.00 0.05 0.00 0.00 99.88 Average: all 2.05 0.00 1.00 0.93 0.01 96.00 Average: 0 1.72 0.00 1.07 0.88 0.01 96.32 Average: 1 2.19 0.00 0.85 0.76 0.01 96.19 Average: 2 2.36 0.00 1.06 0.93 0.01 95.64 Average: 3 1.92 0.00 1.04 1.16 0.01 95.87