---> uname -a: Linux prd-centos7-docker-4c-2g-19655.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% /w/workspace/edgexfoundry_edgex-docs_PR-283 /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-283@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 727 128 0 981 1007 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:10:e3:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe10:e3d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fc:42:55:8d 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:fcff:fe42:558d/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) 01/12/21 _x86_64_ (4 CPU) 00:30:44 LINUX RESTART (4 CPU) 00:31:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:32:01 141.66 87.04 54.62 0.00 5988.94 37253.92 0.00 00:33:01 2.48 0.00 2.48 0.00 0.00 38.96 0.00 00:34:01 6.01 2.55 3.46 0.00 190.41 2264.80 0.00 00:35:01 112.18 31.34 80.84 0.00 6676.83 14645.47 0.00 Average: 65.28 30.01 35.28 0.00 3203.35 13455.87 0.00 00:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:32:01 77952 0 477748 25.39 2620 1323224 928700 31.69 297408 1309588 8 00:33:01 75868 0 479600 25.49 2620 1323456 948104 32.36 300312 1309612 8 00:34:01 73712 0 543848 28.90 2620 1261364 1058420 36.12 481464 1129968 81140 00:35:01 68552 0 684324 36.37 2620 1126048 1228656 41.93 592048 967720 105756 Average: 74021 0 546380 29.04 2620 1258523 1040970 35.53 417808 1179222 46728 00:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:32:01 eth0 201.18 104.92 375.21 23.46 0.00 0.00 0.00 0.00 00:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 eth0 2.73 1.53 0.42 2.42 0.00 0.00 0.00 0.00 00:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 eth0 482.91 305.23 2551.76 43.95 0.00 0.00 0.00 0.00 00:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 eth0 281.17 199.22 1576.48 38.69 0.00 0.00 0.00 0.00 00:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:35:01 vethfbac94e 27.95 43.80 2.27 294.82 0.00 0.00 0.00 0.00 00:35:01 docker0 27.95 43.67 1.89 294.81 0.00 0.00 0.00 0.00 Average: eth0 242.17 152.92 1129.03 27.14 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: vethfbac94e 7.02 11.00 0.57 74.03 0.00 0.00 0.00 0.00 Average: docker0 7.02 10.97 0.47 74.03 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) 01/12/21 _x86_64_ (4 CPU) 00:30:44 LINUX RESTART (4 CPU) 00:31:02 CPU %user %nice %system %iowait %steal %idle 00:32:01 all 10.81 0.00 7.48 5.17 1.90 74.64 00:32:01 0 9.53 0.00 6.56 3.76 1.96 78.18 00:32:01 1 11.60 0.00 6.45 4.55 2.06 75.35 00:32:01 2 9.40 0.00 6.16 6.67 2.17 75.59 00:32:01 3 12.73 0.00 10.77 5.71 1.39 69.40 00:33:01 all 0.44 0.00 0.09 0.00 0.11 99.36 00:33:01 0 0.08 0.00 0.12 0.00 0.07 99.73 00:33:01 1 0.15 0.00 0.07 0.00 0.08 99.70 00:33:01 2 0.58 0.00 0.12 0.00 0.13 99.17 00:33:01 3 0.93 0.00 0.05 0.00 0.17 98.85 00:34:01 all 4.05 0.00 1.38 0.03 1.53 93.02 00:34:01 0 4.05 0.00 1.95 0.00 1.81 92.19 00:34:01 1 3.24 0.00 0.77 0.05 1.35 94.60 00:34:01 2 2.97 0.00 1.09 0.00 1.52 94.42 00:34:01 3 5.95 0.00 1.72 0.05 1.43 90.85 00:35:01 all 15.61 0.00 4.81 2.48 3.45 73.66 00:35:01 0 11.21 0.00 4.38 3.19 3.55 77.67 00:35:01 1 9.87 0.00 4.38 3.81 3.69 78.26 00:35:01 2 15.23 0.00 3.83 0.86 3.41 76.68 00:35:01 3 26.34 0.00 6.70 2.04 3.13 61.78 Average: all 7.68 0.00 3.41 1.90 1.74 85.28 Average: 0 6.18 0.00 3.23 1.73 1.84 87.03 Average: 1 6.17 0.00 2.89 2.08 1.79 87.07 Average: 2 7.01 0.00 2.77 1.85 1.80 86.56 Average: 3 11.39 0.00 4.75 1.92 1.52 80.42