---> uname -a: Linux prd-centos7-docker-4c-2g-26044.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 7.6G 42.4G 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 7.6G 42.4G 15% /facter-os /dev/vda1 50.0G 7.6G 42.4G 15% /etc/resolv.conf /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hostname /dev/vda1 50.0G 7.6G 42.4G 15% /etc/hosts /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/auth.log /dev/vda1 50.0G 7.6G 42.4G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_PR-343 /dev/vda1 50.0G 7.6G 42.4G 15% /w/workspace/edgexfoundry_edgex-docs_PR-343@tmp /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/sa-host /dev/vda1 50.0G 7.6G 42.4G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 670 142 0 1024 1064 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:2d:9d:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe2d:9db1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:86:9b:4b:27 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::42:86ff:fe9b:4b27/64 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) 02/11/21 _x86_64_ (4 CPU) 01:35:00 LINUX RESTART (4 CPU) 01:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:37:01 85.27 41.19 44.08 0.00 3518.81 36150.60 0.00 01:38:02 39.99 9.72 30.26 0.00 3574.53 8950.39 0.00 01:39:02 61.54 18.81 42.73 0.00 2300.37 6252.46 0.00 01:40:01 91.29 44.80 46.50 0.00 4727.79 5826.91 0.00 Average: 69.41 28.55 40.86 0.00 3526.09 14332.98 0.00 01:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 93780 0 515000 27.37 2620 1270144 1005360 34.31 347736 1243780 7756 01:38:02 72324 0 606416 32.23 2620 1200184 1458644 49.78 536232 1069068 74404 01:39:02 67796 0 631004 33.54 2620 1180124 1226944 41.87 560680 1012232 67592 01:40:01 132620 0 601200 31.95 2620 1145104 1166188 39.80 577144 945752 60 Average: 91630 0 588405 31.27 2620 1198889 1214284 41.44 505448 1067708 37453 01:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 eth0 146.05 96.90 557.73 41.63 0.00 0.00 0.00 0.00 01:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:02 eth0 545.97 354.79 3600.24 40.54 0.00 0.00 0.00 0.00 01:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:02 eth0 104.54 69.06 337.90 47.00 0.00 0.00 0.00 0.00 01:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:02 veth5b5ec1e 31.41 58.30 2.84 305.27 0.00 0.00 0.00 0.00 01:39:02 docker0 31.41 58.16 2.41 305.26 0.00 0.00 0.00 0.00 01:40:01 eth0 209.74 168.55 68.48 958.55 0.00 0.00 0.00 0.00 01:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 252.06 172.54 1147.96 268.97 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 7.86 14.56 0.60 76.44 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) 02/11/21 _x86_64_ (4 CPU) 01:35:00 LINUX RESTART (4 CPU) 01:36:01 CPU %user %nice %system %iowait %steal %idle 01:37:01 all 10.91 0.00 5.84 9.23 42.08 31.95 01:37:01 0 8.90 0.00 7.83 5.23 43.38 34.66 01:37:01 1 12.88 0.00 4.97 8.88 42.53 30.73 01:37:01 2 11.23 0.00 5.25 10.63 41.07 31.81 01:37:01 3 10.68 0.00 5.23 12.28 41.29 30.51 01:38:02 all 4.01 0.00 2.07 1.61 30.10 62.22 01:38:02 0 1.67 0.00 1.32 3.17 34.53 59.32 01:38:02 1 6.32 0.00 2.18 1.21 29.11 61.18 01:38:02 2 4.53 0.00 2.40 1.80 28.12 63.16 01:38:02 3 3.59 0.00 2.40 0.18 28.42 65.42 01:39:02 all 7.31 0.00 2.66 0.73 31.25 58.06 01:39:02 0 4.07 0.00 2.20 0.16 31.78 61.79 01:39:02 1 3.66 0.00 2.02 0.44 30.45 63.44 01:39:02 2 10.68 0.00 3.49 0.53 31.15 54.15 01:39:02 3 11.14 0.00 2.98 1.84 31.60 52.44 01:40:01 all 9.26 0.00 1.87 2.49 25.00 61.38 01:40:01 0 3.73 0.00 1.32 1.51 29.55 63.89 01:40:01 1 11.21 0.00 1.77 0.45 23.39 63.18 01:40:01 2 13.99 0.00 2.47 4.88 22.51 56.15 01:40:01 3 8.55 0.00 1.98 3.27 24.22 61.98 Average: all 7.85 0.00 3.12 3.51 32.17 53.34 Average: 0 4.58 0.00 3.16 2.50 34.80 54.96 Average: 1 8.46 0.00 2.74 2.75 31.44 54.60 Average: 2 10.04 0.00 3.42 4.43 30.84 51.27 Average: 3 8.50 0.00 3.17 4.43 31.48 52.42