---> uname -a: Linux prd-centos7-docker-4c-2g-5770.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 8.4G 41.5G 17% / 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 8.4G 41.5G 17% /facter-os /dev/vda1 50.0G 8.4G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.4G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.4G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/secure /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.4G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.4G 41.5G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.4G 41.5G 17% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 773 163 0 900 1002 Swap: 1023 3 1020 ---> 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:4d:e3:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe4d:e3a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ac:67:aa:6e 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:acff:fe67:aa6e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/16/20 _x86_64_ (4 CPU) 06:25:38 LINUX RESTART (4 CPU) 06:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:28:01 31.89 11.53 20.37 0.00 4511.07 2513.33 0.00 06:29:01 2.10 0.00 2.10 0.00 0.00 44.66 0.00 06:30:01 0.38 0.00 0.38 0.00 0.00 6.23 0.00 06:31:01 0.33 0.00 0.33 0.00 0.00 3.88 0.00 06:32:01 0.28 0.00 0.28 0.00 0.00 3.80 0.00 06:33:01 0.22 0.02 0.20 0.00 0.13 2.03 0.00 06:34:01 192.78 110.13 82.65 0.00 5618.76 30923.77 0.00 06:35:01 213.67 75.50 138.17 0.00 4371.03 30709.72 0.00 06:36:02 133.24 77.50 55.74 0.00 5924.49 15916.55 0.00 Average: 64.00 30.59 33.42 0.00 2267.83 8923.34 0.00 06:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:28:01 183328 0 557532 29.63 2620 1138076 1143296 39.02 453984 1084904 128 06:29:01 186968 0 553884 29.44 2620 1138084 1134640 38.72 451872 1083768 20 06:30:01 186688 0 554160 29.45 2620 1138088 1103976 37.68 453484 1083112 16 06:31:01 187328 0 553520 29.42 2620 1138088 1103988 37.68 465428 1071148 16 06:32:01 187108 0 553732 29.43 2620 1138096 1103952 37.68 465232 1071148 16 06:33:01 187504 0 553328 29.41 2620 1138104 1101884 37.61 464972 1071148 12 06:34:01 71156 0 692932 36.83 2620 1114848 1462580 49.92 523444 1080496 13092 06:35:01 130164 0 742096 39.44 2164 1007132 1463832 49.96 590936 878632 192 06:36:02 74428 0 788944 41.93 1492 1016692 1581820 53.98 728548 781604 95616 Average: 154964 0 616681 32.78 2444 1107468 1244441 42.47 510878 1022884 12123 06:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:28:01 eth0 71.49 57.58 365.28 32.77 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 6.24 4.60 1.04 19.93 0.00 0.00 0.00 0.00 06:29:01 eth0 3.70 1.20 1.29 0.77 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 2.23 0.65 0.66 0.37 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 1.83 0.42 0.53 0.27 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 eth0 1.45 0.73 0.71 0.43 0.00 0.00 0.00 0.00 06:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 eth0 0.52 0.42 0.27 0.24 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 419.19 354.13 3940.70 34.15 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 veth8e81fcd 29.91 31.64 3.00 152.37 0.00 0.00 0.00 0.00 06:34:01 docker0 29.91 31.50 2.59 152.36 0.00 0.00 0.00 0.00 06:35:01 eth0 373.42 326.36 3221.64 89.31 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 vethde59476 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 06:35:01 docker0 1.78 1.98 0.33 0.82 0.00 0.00 0.00 0.00 06:36:02 eth0 289.91 237.26 2418.55 80.32 0.00 0.00 0.00 0.00 06:36:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:02 docker0 30.93 39.15 2.08 209.34 0.00 0.00 0.00 0.00 Average: eth0 129.54 108.96 1107.99 26.54 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 7.66 8.60 0.67 42.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/16/20 _x86_64_ (4 CPU) 06:25:38 LINUX RESTART (4 CPU) 06:27:01 CPU %user %nice %system %iowait %steal %idle 06:28:01 all 4.93 0.00 4.48 0.61 17.69 72.29 06:28:01 0 4.55 0.00 2.84 0.16 20.07 72.38 06:28:01 1 4.94 0.00 5.05 0.85 17.88 71.28 06:28:01 2 5.41 0.00 5.49 1.28 17.03 70.78 06:28:01 3 4.83 0.00 4.62 0.16 15.69 74.70 06:29:01 all 0.13 0.00 0.05 0.00 0.41 99.41 06:29:01 0 0.03 0.00 0.07 0.00 0.33 99.57 06:29:01 1 0.38 0.00 0.05 0.00 0.70 98.87 06:29:01 2 0.05 0.00 0.03 0.00 0.35 99.57 06:29:01 3 0.05 0.00 0.05 0.00 0.25 99.65 06:30:01 all 0.14 0.00 0.03 0.00 0.24 99.59 06:30:01 0 0.05 0.00 0.02 0.00 0.18 99.75 06:30:01 1 0.42 0.00 0.03 0.00 0.33 99.22 06:30:01 2 0.07 0.00 0.07 0.00 0.32 99.55 06:30:01 3 0.03 0.00 0.02 0.00 0.12 99.83 06:31:01 all 0.10 0.00 0.07 0.00 0.10 99.72 06:31:01 0 0.05 0.00 0.03 0.00 0.10 99.82 06:31:01 1 0.35 0.00 0.05 0.00 0.20 99.40 06:31:01 2 0.02 0.00 0.20 0.00 0.08 99.70 06:31:01 3 0.00 0.00 0.02 0.00 0.03 99.95 06:32:01 all 0.11 0.00 0.03 0.00 0.15 99.71 06:32:01 0 0.03 0.00 0.03 0.00 0.05 99.88 06:32:01 1 0.33 0.00 0.05 0.00 0.30 99.32 06:32:01 2 0.03 0.00 0.02 0.00 0.12 99.83 06:32:01 3 0.03 0.00 0.03 0.00 0.12 99.82 06:33:01 all 0.08 0.00 0.02 0.00 0.36 99.54 06:33:01 0 0.02 0.00 0.02 0.00 0.32 99.65 06:33:01 1 0.27 0.00 0.03 0.00 0.23 99.47 06:33:01 2 0.03 0.00 0.02 0.00 0.45 99.50 06:33:01 3 0.02 0.00 0.00 0.00 0.45 99.53 06:34:01 all 5.11 0.00 3.79 1.29 13.06 76.75 06:34:01 0 5.14 0.00 3.86 1.14 14.46 75.40 06:34:01 1 5.05 0.00 3.48 1.31 13.09 77.07 06:34:01 2 4.67 0.00 3.42 1.92 12.53 77.46 06:34:01 3 5.57 0.00 4.42 0.79 12.14 77.07 06:35:01 all 6.27 0.00 5.71 1.94 16.71 69.36 06:35:01 0 6.12 0.00 6.03 0.63 17.33 69.89 06:35:01 1 5.73 0.00 5.61 4.00 16.52 68.15 06:35:01 2 6.71 0.00 5.90 1.81 16.22 69.36 06:35:01 3 6.55 0.00 5.31 1.29 16.78 70.07 06:36:02 all 6.44 0.00 5.17 1.96 13.03 73.40 06:36:02 0 4.15 0.00 5.64 1.47 13.39 75.36 06:36:02 1 5.25 0.00 5.73 1.82 13.07 74.12 06:36:02 2 6.26 0.00 4.22 1.68 13.04 74.80 06:36:02 3 10.16 0.00 5.09 2.88 12.61 69.26 Average: all 2.60 0.00 2.16 0.65 6.91 87.68 Average: 0 2.26 0.00 2.07 0.38 7.46 87.84 Average: 1 2.54 0.00 2.25 0.89 6.99 87.32 Average: 2 2.59 0.00 2.16 0.74 6.70 87.80 Average: 3 3.02 0.00 2.17 0.57 6.46 87.77