---> uname -a: Linux prd-centos7-docker-4c-2g-22280.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: 2933.442 BogoMIPS: 5866.88 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 7.8G 42.1G 16% / 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 7.8G 42.1G 16% /facter-os /dev/vda1 50.0G 7.8G 42.1G 16% /etc/resolv.conf /dev/vda1 50.0G 7.8G 42.1G 16% /etc/hostname /dev/vda1 50.0G 7.8G 42.1G 16% /etc/hosts /dev/vda1 50.0G 7.8G 42.1G 16% /run/cloud-init/result.json /dev/vda1 50.0G 7.8G 42.1G 16% /w/workspace/edgexfoundry_device-sdk-c_master /dev/vda1 50.0G 7.8G 42.1G 16% /w/workspace/edgexfoundry_device-sdk-c_master@tmp /dev/vda1 50.0G 7.8G 42.1G 16% /var/log/sa-host /dev/vda1 50.0G 7.8G 42.1G 16% /var/log/secure /dev/vda1 50.0G 7.8G 42.1G 16% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 809 137 0 890 949 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:7c:76:69 brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe7c:7669/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3b:8d:9e:98 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::42:3bff:fe8d:9e98/64 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) 01/22/21 _x86_64_ (4 CPU) 12:26:42 LINUX RESTART (4 CPU) 12:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:28:01 148.30 63.03 85.27 0.00 8137.82 39265.43 0.00 12:29:01 2.73 0.00 2.73 0.00 0.00 60.38 0.00 12:30:01 0.15 0.00 0.15 0.00 0.00 2.35 0.00 12:31:02 0.32 0.00 0.32 0.00 0.00 3.48 0.00 12:32:01 0.29 0.00 0.29 0.00 0.00 2.88 0.00 12:33:01 25.38 3.65 21.73 0.00 469.74 9251.37 0.00 12:34:01 298.32 174.83 123.49 0.00 11068.89 26479.10 0.00 Average: 68.12 34.60 33.52 0.00 2819.12 10753.56 0.00 12:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 135712 0 588988 31.30 2620 1154224 1109080 37.85 395768 1150032 124 12:29:01 142716 0 581896 30.93 2620 1154312 1077796 36.78 393380 1146848 20 12:30:01 139916 0 584688 31.07 2620 1154320 1077952 36.79 410636 1132272 12 12:31:02 140172 0 584432 31.06 2620 1154320 1077964 36.79 410452 1132272 8 12:32:01 140468 0 584128 31.05 2620 1154328 1077796 36.78 408460 1134740 16 12:33:01 75116 0 688672 36.60 2620 1115136 1505252 51.37 530668 1050460 82592 12:34:01 68292 0 809912 43.05 2596 1000744 1541196 52.60 570924 937208 85660 Average: 120342 0 631817 33.58 2617 1126769 1209577 41.28 445755 1097690 24062 12:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 eth0 597.34 368.48 1095.61 96.84 0.00 0.00 0.00 0.00 12:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 docker0 9.69 7.49 0.99 21.04 0.00 0.00 0.00 0.00 12:29:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 12:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 eth0 0.78 0.47 0.29 0.20 0.00 0.00 0.00 0.00 12:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 eth0 0.83 0.43 0.34 0.21 0.00 0.00 0.00 0.00 12:31:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 eth0 393.31 352.46 3201.18 29.57 0.00 0.00 0.00 0.00 12:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 eth0 346.01 280.53 2432.51 91.72 0.00 0.00 0.00 0.00 12:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 docker0 33.01 38.62 2.00 202.47 0.00 0.00 0.00 0.00 Average: eth0 191.81 143.60 963.95 31.31 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 6.12 6.61 0.43 32.03 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) 01/22/21 _x86_64_ (4 CPU) 12:26:42 LINUX RESTART (4 CPU) 12:27:01 CPU %user %nice %system %iowait %steal %idle 12:28:01 all 13.74 0.00 7.06 6.95 0.03 72.23 12:28:01 0 14.87 0.00 6.53 5.29 0.02 73.30 12:28:01 1 11.30 0.00 8.14 9.48 0.03 71.05 12:28:01 2 12.69 0.00 7.25 6.16 0.02 73.89 12:28:01 3 16.10 0.00 6.32 6.86 0.03 70.68 12:29:01 all 0.17 0.00 0.05 0.00 0.00 99.78 12:29:01 0 0.20 0.00 0.05 0.00 0.00 99.75 12:29:01 1 0.07 0.00 0.05 0.00 0.00 99.88 12:29:01 2 0.37 0.00 0.05 0.00 0.00 99.58 12:29:01 3 0.05 0.00 0.03 0.00 0.00 99.92 12:30:01 all 0.17 0.00 0.05 0.00 0.00 99.78 12:30:01 0 0.07 0.00 0.05 0.00 0.00 99.88 12:30:01 1 0.03 0.00 0.03 0.00 0.00 99.93 12:30:01 2 0.52 0.00 0.08 0.00 0.00 99.40 12:30:01 3 0.05 0.00 0.03 0.00 0.00 99.92 12:31:02 all 0.11 0.00 0.04 0.00 0.00 99.84 12:31:02 0 0.02 0.00 0.05 0.00 0.00 99.93 12:31:02 1 0.05 0.00 0.05 0.00 0.02 99.88 12:31:02 2 0.37 0.00 0.05 0.00 0.00 99.58 12:31:02 3 0.02 0.00 0.02 0.00 0.00 99.97 12:32:01 all 0.03 0.00 0.04 0.00 0.00 99.92 12:32:01 0 0.05 0.00 0.05 0.00 0.02 99.88 12:32:01 1 0.02 0.00 0.02 0.00 0.00 99.97 12:32:01 2 0.05 0.00 0.05 0.00 0.00 99.90 12:32:01 3 0.02 0.00 0.03 0.00 0.00 99.95 12:33:01 all 3.30 0.00 2.10 0.10 0.01 94.49 12:33:01 0 3.08 0.00 2.21 0.07 0.00 94.65 12:33:01 1 3.13 0.00 2.12 0.07 0.00 94.69 12:33:01 2 3.12 0.00 2.21 0.07 0.03 94.57 12:33:01 3 3.86 0.00 1.88 0.18 0.02 94.06 12:34:01 all 10.38 0.00 7.19 4.34 0.03 78.07 12:34:01 0 9.21 0.00 6.77 3.16 0.02 80.84 12:34:01 1 12.96 0.00 7.19 5.90 0.03 73.91 12:34:01 2 9.95 0.00 8.20 4.83 0.03 76.99 12:34:01 3 9.38 0.00 6.62 3.44 0.03 80.53 Average: all 3.96 0.00 2.34 1.61 0.01 92.07 Average: 0 3.90 0.00 2.23 1.21 0.01 92.66 Average: 1 3.91 0.00 2.50 2.19 0.01 91.39 Average: 2 3.85 0.00 2.54 1.57 0.01 92.03 Average: 3 4.18 0.00 2.11 1.48 0.01 92.21