---> uname -a: Linux prd-centos7-docker-4c-2g-17510.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% /var/log/auth.log /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% /run/cloud-init/result.json /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 ---> free -m: total used free shared buff/cache available Mem: 1837 832 148 0 856 939 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:9b:fa:7e brd ff:ff:ff:ff:ff:ff inet 10.30.122.84/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe9b:fa7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0a:f6:80:bd 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:aff:fef6:80bd/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) 12/28/20 _x86_64_ (4 CPU) 15:21:11 LINUX RESTART (4 CPU) 15:22:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:23:01 32.25 11.29 20.96 0.00 4400.13 2955.09 0.00 15:24:01 1.80 0.00 1.80 0.00 0.00 33.44 0.00 15:25:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 15:26:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 15:27:01 0.18 0.00 0.18 0.00 0.00 2.35 0.00 15:28:01 0.35 0.00 0.35 0.00 0.00 4.70 0.00 15:29:01 38.42 5.66 32.76 0.00 706.38 16332.93 0.00 15:30:01 363.03 197.87 165.16 0.00 8967.43 42955.63 0.00 15:31:01 229.45 107.59 121.86 0.00 7933.59 28350.46 0.00 Average: 74.05 35.85 38.20 0.00 2446.72 10077.60 0.00 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 178556 0 597368 31.75 2620 1103000 1098744 37.50 406488 1097748 20 15:24:01 184944 0 590972 31.41 2620 1103008 1078564 36.81 405272 1093548 8 15:25:01 181980 0 593932 31.57 2620 1103012 1078800 36.82 407536 1094272 16 15:26:01 183196 0 592716 31.50 2620 1103012 1078632 36.81 415568 1085204 12 15:27:01 181688 0 594216 31.58 2620 1103020 1078716 36.81 409420 1093064 8 15:28:01 182504 0 593396 31.54 2620 1103024 1078632 36.81 421188 1080772 12 15:29:01 172568 0 698848 37.14 2620 1007508 1480836 50.54 487684 987256 80820 15:30:01 132840 0 811968 43.15 1832 934904 1485380 50.69 590060 847168 90008 15:31:01 185952 0 828928 44.06 1056 865608 1424736 48.62 571668 762112 32 Average: 176025 0 655816 34.86 2359 1047344 1209227 41.27 457209 1015683 18993 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 eth0 86.35 72.78 361.72 30.61 0.00 0.00 0.00 0.00 15:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 docker0 10.46 7.88 1.56 20.88 0.00 0.00 0.00 0.00 15:24:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 15:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 eth0 3.25 1.68 2.21 0.47 0.00 0.00 0.00 0.00 15:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 eth0 0.30 0.27 0.14 0.08 0.00 0.00 0.00 0.00 15:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 eth0 408.24 357.00 4072.79 28.42 0.00 0.00 0.00 0.00 15:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 eth0 439.31 376.21 3377.22 98.99 0.00 0.00 0.00 0.00 15:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 docker0 31.46 33.42 2.85 153.59 0.00 0.00 0.00 0.00 15:31:01 eth0 283.93 213.58 2430.01 79.33 0.00 0.00 0.00 0.00 15:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 docker0 24.24 28.12 1.54 201.74 0.00 0.00 0.00 0.00 Average: eth0 135.87 113.58 1138.79 26.45 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 7.36 7.72 0.66 41.83 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) 12/28/20 _x86_64_ (4 CPU) 15:21:11 LINUX RESTART (4 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 2.54 0.00 1.88 0.58 0.01 94.99 15:23:01 0 2.95 0.00 2.09 0.34 0.02 94.61 15:23:01 1 2.14 0.00 1.86 0.80 0.02 95.18 15:23:01 2 2.48 0.00 1.54 0.37 0.00 95.62 15:23:01 3 2.58 0.00 2.04 0.82 0.02 94.54 15:24:01 all 0.14 0.00 0.05 0.00 0.00 99.80 15:24:01 0 0.47 0.00 0.05 0.00 0.00 99.48 15:24:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:24:01 2 0.05 0.00 0.10 0.00 0.02 99.83 15:24:01 3 0.02 0.00 0.03 0.00 0.00 99.95 15:25:01 all 0.17 0.00 0.05 0.00 0.00 99.78 15:25:01 0 0.48 0.00 0.03 0.00 0.02 99.47 15:25:01 1 0.08 0.00 0.07 0.00 0.00 99.85 15:25:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:25:01 3 0.08 0.00 0.05 0.00 0.00 99.87 15:26:01 all 0.15 0.00 0.04 0.00 0.00 99.81 15:26:01 0 0.53 0.00 0.03 0.00 0.00 99.43 15:26:01 1 0.02 0.00 0.03 0.00 0.00 99.95 15:26:01 2 0.05 0.00 0.07 0.00 0.00 99.88 15:26:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:27:01 all 0.16 0.00 0.05 0.00 0.00 99.79 15:27:01 0 0.15 0.00 0.03 0.00 0.00 99.82 15:27:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:27:01 2 0.35 0.00 0.07 0.00 0.00 99.58 15:27:01 3 0.12 0.00 0.05 0.00 0.00 99.83 15:28:01 all 0.16 0.00 0.07 0.00 0.00 99.77 15:28:01 0 0.05 0.00 0.02 0.00 0.00 99.93 15:28:01 1 0.05 0.00 0.05 0.00 0.00 99.90 15:28:01 2 0.53 0.00 0.20 0.00 0.00 99.27 15:28:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:29:01 all 4.23 0.00 2.96 0.17 0.03 92.61 15:29:01 0 4.31 0.00 3.39 0.05 0.02 92.24 15:29:01 1 4.34 0.00 2.80 0.40 0.05 92.41 15:29:01 2 4.48 0.00 2.87 0.12 0.02 92.52 15:29:01 3 3.79 0.00 2.80 0.10 0.02 93.29 15:30:01 all 12.58 0.00 9.38 3.42 0.06 74.56 15:30:01 0 12.21 0.00 9.03 2.15 0.09 76.52 15:30:01 1 12.20 0.00 9.70 7.18 0.03 70.88 15:30:01 2 12.15 0.00 8.86 2.58 0.07 76.35 15:30:01 3 13.78 0.00 9.93 1.75 0.03 74.51 15:31:01 all 9.95 0.00 7.45 3.97 0.03 78.60 15:31:01 0 8.77 0.00 7.23 3.31 0.02 80.67 15:31:01 1 12.11 0.00 7.83 2.49 0.02 77.56 15:31:01 2 8.91 0.00 7.69 2.93 0.05 80.42 15:31:01 3 9.99 0.00 7.04 7.16 0.05 75.77 Average: all 3.31 0.00 2.41 0.89 0.01 93.38 Average: 0 3.29 0.00 2.40 0.64 0.02 93.65 Average: 1 3.41 0.00 2.46 1.19 0.01 92.92 Average: 2 3.19 0.00 2.35 0.66 0.02 93.78 Average: 3 3.33 0.00 2.41 1.08 0.01 93.17