---> uname -a: Linux prd-centos7-docker-4c-2g-26502.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-323 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_device-sdk-c_PR-323@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 ---> free -m: total used free shared buff/cache available Mem: 1837 729 91 0 1016 1003 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:5e:82:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fe5e:8214/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1b:99:73:78 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::42:1bff:fe99:7378/64 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) 02/15/21 _x86_64_ (4 CPU) 14:05:08 LINUX RESTART (4 CPU) 14:06:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:07:02 118.62 65.12 53.51 0.00 4379.21 37756.22 0.00 14:08:01 43.89 14.46 29.43 0.00 4661.62 2572.74 0.00 14:09:01 4.39 0.60 3.79 0.00 40.42 117.78 0.00 14:10:01 0.61 0.00 0.61 0.00 0.00 11.52 0.00 14:11:01 0.32 0.00 0.32 0.00 0.00 4.91 0.00 14:12:01 0.38 0.00 0.38 0.00 0.00 5.93 0.00 14:13:02 0.30 0.00 0.30 0.00 0.00 4.31 0.00 14:14:01 137.58 76.19 61.39 0.00 6041.15 16631.42 0.00 Average: 37.79 19.29 18.50 0.00 1868.99 7015.60 0.00 14:06:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:07:02 81788 0 510796 27.15 2620 1286340 1049756 35.83 338192 1265164 5944 14:08:01 118876 0 653204 34.72 2620 1106844 1401216 47.82 488388 1072900 20 14:09:01 149044 0 623348 33.13 2620 1106532 1204284 41.10 461128 1070824 8 14:10:01 164148 0 608240 32.33 2620 1106536 1072320 36.60 456216 1063812 8 14:11:01 162548 0 609836 32.41 2620 1106540 1072584 36.61 455228 1066200 8 14:12:01 162496 0 609880 32.41 2620 1106548 1072560 36.60 455000 1066200 12 14:13:02 164196 0 608180 32.32 2620 1106548 1072320 36.60 453916 1066200 12 14:14:01 172256 0 710152 37.74 2620 996516 1282340 43.76 463860 984928 36628 Average: 146919 0 616704 32.78 2620 1115300 1153422 39.36 446491 1082028 5330 14:06:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:07:02 eth0 116.22 89.97 502.23 33.73 0.00 0.00 0.00 0.00 14:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 eth0 126.39 109.83 591.75 57.06 0.00 0.00 0.00 0.00 14:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 docker0 6.22 5.46 0.78 22.77 0.00 0.00 0.00 0.00 14:09:01 eth0 6.98 5.87 9.31 2.52 0.00 0.00 0.00 0.00 14:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 eth0 0.63 0.02 0.06 0.00 0.00 0.00 0.00 0.00 14:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 eth0 1.50 0.82 1.11 0.41 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 eth0 0.32 0.20 0.14 0.07 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 eth0 216.13 183.43 2202.26 22.10 0.00 0.00 0.00 0.00 14:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.94 48.29 409.90 14.32 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 0.77 0.68 0.10 2.82 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) 02/15/21 _x86_64_ (4 CPU) 14:05:08 LINUX RESTART (4 CPU) 14:06:03 CPU %user %nice %system %iowait %steal %idle 14:07:02 all 10.26 0.00 6.03 14.75 33.08 35.88 14:07:02 0 9.19 0.00 8.22 12.14 34.69 35.75 14:07:02 1 11.73 0.00 5.42 16.78 32.60 33.47 14:07:02 2 11.48 0.00 5.14 15.51 31.66 36.20 14:07:02 3 8.71 0.00 5.28 14.69 33.32 37.99 14:08:01 all 3.72 0.00 3.89 0.89 28.85 62.66 14:08:01 0 3.21 0.00 3.48 0.50 31.22 61.59 14:08:01 1 3.83 0.00 4.23 0.33 29.23 62.38 14:08:01 2 4.03 0.00 4.45 2.31 28.19 61.03 14:08:01 3 3.81 0.00 3.42 0.43 26.63 65.71 14:09:01 all 0.34 0.00 0.16 0.12 3.69 95.69 14:09:01 0 0.15 0.00 0.16 0.21 4.38 95.10 14:09:01 1 0.16 0.00 0.13 0.15 3.53 96.02 14:09:01 2 0.29 0.00 0.20 0.08 3.61 95.81 14:09:01 3 0.78 0.00 0.15 0.03 3.23 95.81 14:10:01 all 0.11 0.00 0.06 0.00 0.58 99.25 14:10:01 0 0.02 0.00 0.03 0.00 0.56 99.39 14:10:01 1 0.03 0.00 0.08 0.00 0.71 99.17 14:10:01 2 0.05 0.00 0.08 0.00 0.68 99.19 14:10:01 3 0.35 0.00 0.05 0.00 0.35 99.25 14:11:01 all 0.13 0.00 0.22 0.00 2.00 97.65 14:11:01 0 0.40 0.00 0.15 0.00 2.16 97.29 14:11:01 1 0.03 0.00 0.36 0.00 1.47 98.13 14:11:01 2 0.05 0.00 0.16 0.00 2.60 97.19 14:11:01 3 0.05 0.00 0.20 0.00 1.77 97.99 14:12:01 all 0.12 0.00 0.05 0.00 0.36 99.47 14:12:01 0 0.38 0.00 0.02 0.00 0.65 98.96 14:12:01 1 0.03 0.00 0.12 0.00 0.50 99.35 14:12:01 2 0.05 0.00 0.03 0.00 0.23 99.68 14:12:01 3 0.02 0.00 0.03 0.00 0.07 99.88 14:13:02 all 0.10 0.00 0.05 0.00 1.16 98.69 14:13:02 0 0.28 0.00 0.03 0.00 1.90 97.78 14:13:02 1 0.03 0.00 0.05 0.00 0.83 99.09 14:13:02 2 0.05 0.00 0.05 0.00 1.48 98.42 14:13:02 3 0.03 0.00 0.07 0.00 0.43 99.47 14:14:01 all 4.00 0.00 3.90 4.07 26.50 61.53 14:14:01 0 3.33 0.00 4.06 2.75 30.10 59.76 14:14:01 1 3.61 0.00 3.35 1.95 25.27 65.83 14:14:01 2 4.47 0.00 3.97 11.13 25.99 54.44 14:14:01 3 4.64 0.00 4.21 0.56 24.57 66.02 Average: all 2.47 0.00 1.90 2.58 12.71 80.33 Average: 0 2.24 0.00 2.15 2.05 14.11 79.44 Average: 1 2.53 0.00 1.80 2.43 12.38 80.86 Average: 2 2.69 0.00 1.86 3.79 12.41 79.24 Average: 3 2.42 0.00 1.77 2.06 11.94 81.81