---> uname -a: Linux prd-centos7-docker-4c-2g-19580.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% /w/workspace/edgexfoundry_edgex-docs_PR-268@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 /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-268 ---> free -m: total used free shared buff/cache available Mem: 1837 718 132 0 986 1016 Swap: 1023 2 1021 ---> 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:e2:00:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fee2:df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:70:3d:55:9a 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::42:70ff:fe3d:559a/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) 01/11/21 _x86_64_ (4 CPU) 20:41:36 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:43:01 138.20 61.39 76.81 0.00 4072.91 42589.94 0.00 20:44:02 108.09 31.82 76.27 0.00 6640.23 12458.35 0.00 Average: 123.14 46.60 76.54 0.00 5357.10 27517.89 0.00 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 75300 0 530148 28.18 2620 1273476 1078900 36.82 500060 1107704 57696 20:44:02 84952 0 687248 36.53 2620 1106724 1265324 43.18 557824 978244 41052 Average: 80126 0 608698 32.35 2620 1190100 1172112 40.00 528942 1042974 49374 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 eth0 767.30 436.14 3350.51 69.07 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:02 veth4244180 25.53 45.66 2.09 294.47 0.00 0.00 0.00 0.00 20:44:02 eth0 197.08 134.16 1140.86 33.48 0.00 0.00 0.00 0.00 20:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:02 docker0 25.53 45.52 1.74 294.46 0.00 0.00 0.00 0.00 Average: veth4244180 12.77 22.84 1.05 147.30 0.00 0.00 0.00 0.00 Average: eth0 482.07 285.09 2245.22 51.27 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 12.77 22.77 0.87 147.29 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) 01/11/21 _x86_64_ (4 CPU) 20:41:36 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 14.06 0.00 7.98 6.21 12.02 59.72 20:43:01 0 13.16 0.00 7.36 9.56 13.15 56.77 20:43:01 1 18.69 0.00 12.38 2.72 10.25 55.97 20:43:01 2 9.83 0.00 6.73 6.68 13.38 63.38 20:43:01 3 14.80 0.00 5.64 5.77 11.22 62.57 20:44:02 all 14.05 0.00 4.01 1.39 6.34 74.21 20:44:02 0 11.96 0.00 3.50 1.80 7.30 75.44 20:44:02 1 24.84 0.00 5.97 2.05 6.44 60.69 20:44:02 2 11.29 0.00 3.29 0.44 5.72 79.26 20:44:02 3 8.46 0.00 3.33 1.27 5.92 81.01 Average: all 14.06 0.00 5.98 3.78 9.16 67.02 Average: 0 12.56 0.00 5.41 5.65 10.20 66.17 Average: 1 21.79 0.00 9.14 2.39 8.33 58.35 Average: 2 10.56 0.00 5.01 3.57 9.56 71.30 Average: 3 11.59 0.00 4.47 3.49 8.53 71.92