---> uname -a: Linux prd-centos7-docker-4c-2g-23534.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 8.5G 41.4G 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 825 149 0 861 945 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:50:0b:bd brd ff:ff:ff:ff:ff:ff inet 10.30.122.136/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85744sec preferred_lft 85744sec inet6 fe80::f816:3eff:fe50:bbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7a:86:06:7b 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::42:7aff:fe86:67b/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) 01/28/21 _x86_64_ (4 CPU) 00:09:37 LINUX RESTART (4 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:11:03 84.31 35.93 48.38 0.00 7418.77 4156.05 0.00 00:12:01 2.69 0.00 2.69 0.00 0.00 56.11 0.00 00:13:01 0.42 0.00 0.42 0.00 0.00 6.51 0.00 00:14:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 00:15:01 0.23 0.00 0.23 0.00 0.00 3.00 0.00 00:16:01 0.35 0.00 0.35 0.00 0.00 4.75 0.00 00:17:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 00:18:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 00:19:01 263.53 165.54 97.99 0.00 8023.44 34086.52 0.00 00:20:01 224.18 81.43 142.75 0.00 5074.21 34583.53 0.00 Average: 57.84 28.39 29.45 0.00 2059.14 7316.94 0.00 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:11:03 164356 0 576560 30.64 2620 1138008 1106152 37.75 393356 1124368 132 00:12:01 170848 0 569980 30.29 2620 1138096 1078752 36.82 392972 1119300 12 00:13:01 168960 0 571860 30.39 2620 1138104 1078812 36.82 391568 1122872 8 00:14:01 168840 0 571980 30.40 2620 1138104 1078764 36.82 405652 1108516 8 00:15:01 168928 0 571884 30.39 2620 1138112 1078824 36.82 402784 1111764 8 00:16:01 166968 0 573840 30.50 2620 1138116 1075848 36.72 411564 1104736 16 00:17:01 166820 0 573984 30.51 2620 1138120 1075860 36.72 411728 1104680 8 00:18:01 168212 0 572588 30.43 2620 1138124 1068604 36.47 410884 1104516 16 00:19:01 121052 0 700656 37.24 2596 1057240 1372432 46.84 551600 944300 44568 00:20:01 190300 0 812852 43.20 1572 876820 1585840 54.12 631476 728368 36 Average: 165528 0 609618 32.40 2513 1103884 1159989 39.59 440358 1057342 4481 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:11:03 eth0 510.42 335.43 1096.39 94.51 0.00 0.00 0.00 0.00 00:11:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:03 docker0 10.15 7.94 1.37 23.63 0.00 0.00 0.00 0.00 00:12:01 eth0 2.58 0.69 0.74 0.42 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 eth0 3.40 0.80 0.97 0.59 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 eth0 3.53 0.57 0.80 0.39 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 eth0 2.98 1.02 0.96 0.64 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 eth0 1.28 0.40 0.46 0.26 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 eth0 0.60 0.30 0.28 0.21 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 eth0 489.45 420.89 4242.31 38.67 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 veth0021a0d 31.11 31.90 3.24 154.38 0.00 0.00 0.00 0.00 00:19:01 docker0 31.11 31.76 2.81 154.36 0.00 0.00 0.00 0.00 00:20:01 veth4d13843 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 eth0 590.28 481.96 3466.05 142.84 0.00 0.00 0.00 0.00 00:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:20:01 docker0 55.74 95.32 2.96 206.26 0.00 0.00 0.00 0.00 Average: veth4d13843 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 161.10 124.67 884.11 27.96 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 9.74 13.55 0.72 38.57 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) 01/28/21 _x86_64_ (4 CPU) 00:09:37 LINUX RESTART (4 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:11:03 all 12.51 0.00 5.21 2.72 0.25 79.31 00:11:03 0 12.88 0.00 6.20 3.21 0.27 77.43 00:11:03 1 12.88 0.00 4.82 1.68 0.24 80.38 00:11:03 2 12.76 0.00 4.79 2.89 0.22 79.34 00:11:03 3 11.52 0.00 5.04 3.10 0.26 80.09 00:12:01 all 0.21 0.00 0.06 0.00 0.03 99.69 00:12:01 0 0.05 0.00 0.05 0.00 0.02 99.88 00:12:01 1 0.12 0.00 0.07 0.02 0.02 99.78 00:12:01 2 0.19 0.00 0.07 0.00 0.09 99.66 00:12:01 3 0.47 0.00 0.05 0.00 0.02 99.47 00:13:01 all 0.13 0.00 0.05 0.00 0.03 99.79 00:13:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:13:01 1 0.12 0.00 0.05 0.00 0.03 99.80 00:13:01 2 0.25 0.00 0.08 0.00 0.03 99.63 00:13:01 3 0.12 0.00 0.03 0.00 0.03 99.82 00:14:01 all 0.16 0.00 0.05 0.00 0.12 99.67 00:14:01 0 0.05 0.00 0.03 0.00 0.18 99.73 00:14:01 1 0.05 0.00 0.05 0.00 0.08 99.82 00:14:01 2 0.52 0.00 0.05 0.00 0.12 99.32 00:14:01 3 0.02 0.00 0.08 0.00 0.10 99.80 00:15:01 all 0.18 0.00 0.05 0.00 0.03 99.75 00:15:01 0 0.07 0.00 0.07 0.00 0.03 99.83 00:15:01 1 0.07 0.00 0.05 0.00 0.05 99.83 00:15:01 2 0.05 0.00 0.05 0.00 0.02 99.88 00:15:01 3 0.52 0.00 0.02 0.00 0.02 99.45 00:16:01 all 0.16 0.00 0.05 0.00 0.01 99.78 00:16:01 0 0.03 0.00 0.08 0.00 0.00 99.88 00:16:01 1 0.02 0.00 0.02 0.00 0.02 99.95 00:16:01 2 0.07 0.00 0.03 0.00 0.02 99.88 00:16:01 3 0.52 0.00 0.08 0.00 0.00 99.40 00:17:01 all 0.16 0.00 0.06 0.00 0.00 99.78 00:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:17:01 1 0.35 0.00 0.03 0.00 0.00 99.62 00:17:01 2 0.03 0.00 0.03 0.00 0.00 99.93 00:17:01 3 0.23 0.00 0.15 0.00 0.00 99.62 00:18:01 all 0.07 0.00 0.04 0.00 0.00 99.89 00:18:01 0 0.02 0.00 0.03 0.00 0.00 99.95 00:18:01 1 0.18 0.00 0.05 0.00 0.00 99.77 00:18:01 2 0.05 0.00 0.07 0.00 0.00 99.88 00:18:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:19:01 all 9.13 0.00 6.49 1.60 0.09 82.69 00:19:01 0 8.51 0.00 6.94 0.90 0.07 83.57 00:19:01 1 8.57 0.00 6.26 0.81 0.07 84.28 00:19:01 2 8.78 0.00 6.20 1.44 0.12 83.46 00:19:01 3 10.68 0.00 6.55 3.22 0.12 79.43 00:20:01 all 12.33 0.00 9.56 2.71 0.15 75.25 00:20:01 0 11.68 0.00 10.77 1.62 0.12 75.81 00:20:01 1 11.52 0.00 9.63 4.67 0.12 74.06 00:20:01 2 11.85 0.00 9.04 2.58 0.17 76.36 00:20:01 3 14.24 0.00 8.83 1.98 0.17 74.78 Average: all 3.46 0.00 2.13 0.69 0.07 93.65 Average: 0 3.29 0.00 2.38 0.57 0.07 93.70 Average: 1 3.35 0.00 2.08 0.71 0.06 93.80 Average: 2 3.41 0.00 2.01 0.68 0.08 93.81 Average: 3 3.78 0.00 2.05 0.82 0.07 93.28