---> uname -a: Linux prd-centos7-docker-4c-2g-272.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-336 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/edgexfoundry_device-sdk-c_PR-336@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 732 96 0 1008 999 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:4d:f7:83 brd ff:ff:ff:ff:ff:ff inet 10.30.123.239/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe4d:f783/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1e:72:c4:a8 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::42:1eff:fe72:c4a8/64 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) 04/15/21 _x86_64_ (4 CPU) 12:49:04 LINUX RESTART (4 CPU) 12:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:51:02 59.10 19.76 39.33 0.00 5068.72 3758.85 0.00 12:52:01 8.38 2.42 5.96 0.00 615.84 225.28 0.00 12:53:01 1.70 0.00 1.70 0.00 0.00 33.68 0.00 12:54:01 0.35 0.00 0.35 0.00 0.00 5.43 0.00 12:55:01 0.27 0.00 0.27 0.00 0.00 4.20 0.00 12:56:01 0.42 0.00 0.42 0.00 0.00 6.75 0.00 12:57:01 0.33 0.00 0.33 0.00 0.00 4.24 0.00 12:58:01 116.50 62.77 53.72 0.00 4553.22 12970.98 0.00 Average: 23.55 10.69 12.86 0.00 1292.43 2139.98 0.00 12:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:02 151952 0 656744 34.90 2620 1070228 1428844 48.76 429764 1097720 40 12:52:01 146648 0 642348 34.14 2620 1089928 1188380 40.56 447484 1086280 12 12:53:01 162996 0 625996 33.27 2620 1089932 1053220 35.94 439372 1081328 8 12:54:01 160976 0 628008 33.38 2620 1089940 1053196 35.94 444704 1077988 12 12:55:01 162296 0 626684 33.31 2620 1089944 1052992 35.94 444452 1077012 8 12:56:01 162904 0 626068 33.27 2620 1089952 1052896 35.93 442084 1078772 8 12:57:01 163600 0 625372 33.24 2620 1089952 1052824 35.93 441800 1078772 12 12:58:01 77524 0 736172 39.13 2620 1065228 1489092 50.82 605940 962712 87864 Average: 148612 0 645924 34.33 2620 1084388 1171430 39.98 461950 1067573 10996 12:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:02 vethfc29fce 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 12:51:02 eth0 223.61 165.54 1024.35 64.50 0.00 0.00 0.00 0.00 12:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:02 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:52:01 eth0 27.41 29.25 44.02 35.34 0.00 0.00 0.00 0.00 12:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 docker0 6.99 5.59 0.94 23.06 0.00 0.00 0.00 0.00 12:53:01 eth0 1.35 0.60 2.06 0.04 0.00 0.00 0.00 0.00 12:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 eth0 1.10 0.35 0.32 0.20 0.00 0.00 0.00 0.00 12:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 eth0 0.42 0.37 0.26 0.20 0.00 0.00 0.00 0.00 12:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 eth0 0.36 0.29 0.18 0.08 0.00 0.00 0.00 0.00 12:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 eth0 199.27 160.43 2166.47 18.55 0.00 0.00 0.00 0.00 12:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.26 45.02 407.93 14.96 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 0.86 0.70 0.12 2.85 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) 04/15/21 _x86_64_ (4 CPU) 12:49:04 LINUX RESTART (4 CPU) 12:50:01 CPU %user %nice %system %iowait %steal %idle 12:51:02 all 11.39 0.00 5.02 1.75 33.29 48.55 12:51:02 0 8.50 0.00 4.79 2.43 36.17 48.11 12:51:02 1 15.21 0.00 4.67 1.24 32.38 46.51 12:51:02 2 10.69 0.00 4.71 1.86 31.79 50.95 12:51:02 3 11.31 0.00 5.93 1.45 32.71 48.60 12:52:01 all 1.96 0.00 1.97 0.13 10.97 84.97 12:52:01 0 1.38 0.00 1.78 0.22 12.24 84.38 12:52:01 1 1.62 0.00 2.00 0.11 11.14 85.13 12:52:01 2 3.20 0.00 2.01 0.11 9.86 84.82 12:52:01 3 1.66 0.00 2.09 0.08 10.62 85.56 12:53:01 all 0.09 0.00 0.21 0.00 2.30 97.40 12:53:01 0 0.05 0.00 0.27 0.00 3.85 95.83 12:53:01 1 0.02 0.00 0.23 0.00 1.60 98.16 12:53:01 2 0.07 0.00 0.16 0.00 1.95 97.82 12:53:01 3 0.21 0.00 0.16 0.00 1.78 97.85 12:54:01 all 0.10 0.00 0.11 0.00 1.49 98.30 12:54:01 0 0.03 0.00 0.07 0.00 1.37 98.53 12:54:01 1 0.12 0.00 0.15 0.00 1.91 97.83 12:54:01 2 0.22 0.00 0.17 0.00 1.14 98.48 12:54:01 3 0.03 0.00 0.07 0.00 1.55 98.36 12:55:01 all 0.07 0.00 0.07 0.00 0.90 98.95 12:55:01 0 0.00 0.00 0.05 0.00 0.74 99.21 12:55:01 1 0.02 0.00 0.18 0.00 1.32 98.48 12:55:01 2 0.25 0.00 0.02 0.00 0.42 99.32 12:55:01 3 0.03 0.00 0.03 0.00 1.12 98.81 12:56:01 all 0.09 0.00 0.23 0.00 1.32 98.36 12:56:01 0 0.03 0.00 0.32 0.00 1.23 98.42 12:56:01 1 0.02 0.00 0.39 0.00 1.19 98.40 12:56:01 2 0.03 0.00 0.15 0.00 0.61 99.21 12:56:01 3 0.27 0.00 0.05 0.00 2.25 97.44 12:57:01 all 0.10 0.00 0.02 0.00 0.96 98.92 12:57:01 0 0.05 0.00 0.03 0.00 1.51 98.41 12:57:01 1 0.02 0.00 0.02 0.00 0.35 99.62 12:57:01 2 0.00 0.00 0.02 0.00 0.43 99.55 12:57:01 3 0.33 0.00 0.03 0.00 1.53 98.11 12:58:01 all 3.15 0.00 2.58 1.73 21.84 70.70 12:58:01 0 2.07 0.00 2.36 1.18 22.68 71.71 12:58:01 1 4.39 0.00 2.75 0.99 22.51 69.36 12:58:01 2 3.65 0.00 2.86 4.08 21.45 67.96 12:58:01 3 2.53 0.00 2.36 0.66 20.72 73.73 Average: all 2.32 0.00 1.38 0.49 9.82 85.98 Average: 0 1.69 0.00 1.32 0.54 10.84 85.62 Average: 1 2.92 0.00 1.38 0.32 9.67 85.71 Average: 2 2.48 0.00 1.37 0.83 9.18 86.15 Average: 3 2.21 0.00 1.44 0.30 9.61 86.45