---> uname -a: Linux prd-centos7-docker-4c-2g-14567.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-300@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-300 ---> free -m: total used free shared buff/cache available Mem: 1837 745 133 0 958 989 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:91:1e:6b brd ff:ff:ff:ff:ff:ff inet 10.30.123.228/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe91:1e6b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b5:46:0e:f0 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:b5ff:fe46:ef0/64 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) 12/04/20 _x86_64_ (4 CPU) 23:31:37 LINUX RESTART (4 CPU) 23:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:33:01 190.31 99.57 90.74 0.00 9374.04 46073.51 0.00 23:34:02 90.65 22.40 68.25 0.00 2856.19 9846.86 0.00 Average: 140.47 60.97 79.49 0.00 6114.04 27954.17 0.00 23:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:33:01 69132 0 694480 36.91 2620 1115312 1523932 52.01 545444 1054380 97084 23:34:02 114692 0 701108 37.26 2620 1063124 1288236 43.97 555812 954468 40088 Average: 91912 0 697794 37.09 2620 1089218 1406084 47.99 550628 1004424 68586 23:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:33:01 eth0 717.17 449.90 4103.93 82.85 0.00 0.00 0.00 0.00 23:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:02 eth0 167.54 104.02 351.59 359.55 0.00 0.00 0.00 0.00 23:34:02 veth0cec524 28.21 52.96 2.29 297.61 0.00 0.00 0.00 0.00 23:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:02 docker0 28.21 52.82 1.90 297.60 0.00 0.00 0.00 0.00 Average: eth0 442.26 276.90 2227.14 221.25 0.00 0.00 0.00 0.00 Average: veth0cec524 14.11 26.49 1.14 148.85 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 14.11 26.42 0.95 148.85 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) 12/04/20 _x86_64_ (4 CPU) 23:31:37 LINUX RESTART (4 CPU) 23:32:01 CPU %user %nice %system %iowait %steal %idle 23:33:01 all 17.09 0.00 9.81 7.57 18.83 46.69 23:33:01 0 15.34 0.00 10.25 7.68 19.66 47.07 23:33:01 1 12.07 0.00 8.61 6.89 20.76 51.66 23:33:01 2 20.43 0.00 9.24 8.25 16.56 45.52 23:33:01 3 20.83 0.00 11.26 7.51 18.26 42.14 23:34:02 all 13.68 0.00 3.13 1.25 9.34 72.60 23:34:02 0 21.41 0.00 5.40 1.69 9.25 62.25 23:34:02 1 12.70 0.00 2.48 0.82 10.34 73.66 23:34:02 2 7.85 0.00 2.30 1.53 9.31 79.00 23:34:02 3 13.10 0.00 2.41 0.97 8.42 75.10 Average: all 15.37 0.00 6.43 4.38 14.03 59.78 Average: 0 18.40 0.00 7.81 4.67 14.42 54.71 Average: 1 12.39 0.00 5.56 3.87 15.57 62.61 Average: 2 14.04 0.00 5.72 4.84 12.88 62.53 Average: 3 16.88 0.00 6.73 4.16 13.23 59.00