---> uname -a: Linux prd-centos7-docker-4c-2g-22826.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% /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 ---> free -m: total used free shared buff/cache available Mem: 1837 795 149 0 892 978 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:f7:39:8b brd ff:ff:ff:ff:ff:ff inet 10.30.122.103/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85785sec preferred_lft 85785sec inet6 fe80::f816:3eff:fef7:398b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3e:46:20:c4 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::42:3eff:fe46:20c4/64 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) 01/26/21 _x86_64_ (4 CPU) 11:39:49 LINUX RESTART (4 CPU) 11:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:42:01 2.43 0.00 2.43 0.00 0.00 52.80 0.00 11:43:01 0.25 0.00 0.25 0.00 0.00 3.63 0.00 11:44:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 11:45:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 11:46:01 0.27 0.00 0.27 0.00 0.00 4.63 0.00 11:47:01 0.28 0.00 0.28 0.00 0.00 3.00 0.00 11:48:01 0.32 0.00 0.32 0.00 0.00 3.38 0.00 11:49:01 341.41 181.73 159.68 0.00 9217.57 51021.96 0.00 11:50:01 248.50 113.34 135.16 0.00 7866.80 32677.33 0.00 Average: 66.05 32.82 33.24 0.00 1900.06 9316.58 0.00 11:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 162152 0 586460 31.17 2620 1130312 1070568 36.54 387348 1134272 20 11:43:01 161236 0 587368 31.22 2620 1130320 1070788 36.54 385796 1136612 8 11:44:01 159776 0 588824 31.29 2620 1130324 1070632 36.54 399252 1124076 8 11:45:01 158984 0 589616 31.34 2620 1130324 1070812 36.55 398804 1125492 8 11:46:01 158784 0 589808 31.35 2620 1130332 1070716 36.54 397960 1127088 8 11:47:01 159108 0 589480 31.33 2620 1130336 1070680 36.54 397668 1127216 8 11:48:01 158984 0 589600 31.34 2620 1130340 1070632 36.54 397424 1127216 8 11:49:01 88108 0 728208 38.70 2252 1062976 1505032 51.36 601964 925756 77908 11:50:01 75560 0 811768 43.14 1492 992724 1503352 51.31 694832 762684 54448 Average: 142521 0 629015 33.43 2454 1107554 1167024 39.83 451228 1065601 14714 11:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 eth0 0.58 0.10 0.04 0.02 0.00 0.00 0.00 0.00 11:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 eth0 4.45 2.37 3.55 0.48 0.00 0.00 0.00 0.00 11:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 eth0 0.78 0.10 0.07 0.04 0.00 0.00 0.00 0.00 11:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 eth0 0.53 0.42 0.27 0.21 0.00 0.00 0.00 0.00 11:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 11:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 eth0 0.22 0.20 0.07 0.01 0.00 0.00 0.00 0.00 11:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 11:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 eth0 892.00 782.36 7446.61 106.67 0.00 0.00 0.00 0.00 11:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 docker0 30.13 28.84 2.69 153.37 0.00 0.00 0.00 0.00 11:50:01 eth0 397.47 286.01 2436.39 93.33 0.00 0.00 0.00 0.00 11:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 docker0 51.93 91.18 2.95 205.98 0.00 0.00 0.00 0.00 Average: eth0 144.16 119.19 1099.53 22.34 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 9.13 13.35 0.63 39.97 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) 01/26/21 _x86_64_ (4 CPU) 11:39:49 LINUX RESTART (4 CPU) 11:41:01 CPU %user %nice %system %iowait %steal %idle 11:42:01 all 0.15 0.00 0.04 0.00 0.00 99.81 11:42:01 0 0.02 0.00 0.03 0.00 0.00 99.95 11:42:01 1 0.03 0.00 0.03 0.00 0.00 99.93 11:42:01 2 0.50 0.00 0.03 0.00 0.00 99.47 11:42:01 3 0.07 0.00 0.05 0.00 0.00 99.88 11:43:01 all 0.20 0.00 0.08 0.00 0.00 99.72 11:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:43:01 1 0.17 0.00 0.07 0.00 0.02 99.75 11:43:01 2 0.52 0.00 0.08 0.00 0.00 99.40 11:43:01 3 0.08 0.00 0.13 0.00 0.00 99.78 11:44:01 all 0.14 0.00 0.03 0.00 0.00 99.83 11:44:01 0 0.05 0.00 0.03 0.00 0.02 99.90 11:44:01 1 0.37 0.00 0.02 0.00 0.00 99.62 11:44:01 2 0.12 0.00 0.05 0.00 0.00 99.83 11:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:45:01 all 0.15 0.00 0.03 0.00 0.00 99.82 11:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 11:45:01 1 0.52 0.00 0.02 0.00 0.00 99.47 11:45:01 2 0.05 0.00 0.05 0.00 0.02 99.88 11:45:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:46:01 all 0.20 0.00 0.19 0.00 0.02 99.59 11:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 11:46:01 1 0.58 0.00 0.22 0.00 0.02 99.18 11:46:01 2 0.10 0.00 0.25 0.00 0.02 99.63 11:46:01 3 0.08 0.00 0.27 0.00 0.05 99.60 11:47:01 all 0.13 0.00 0.03 0.00 0.00 99.84 11:47:01 0 0.03 0.00 0.00 0.00 0.00 99.97 11:47:01 1 0.02 0.00 0.02 0.00 0.00 99.97 11:47:01 2 0.47 0.00 0.07 0.00 0.00 99.47 11:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 11:48:01 all 0.06 0.00 0.03 0.00 0.00 99.90 11:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 11:48:01 1 0.07 0.00 0.05 0.00 0.02 99.87 11:48:01 2 0.13 0.00 0.05 0.00 0.00 99.82 11:48:01 3 0.00 0.00 0.00 0.00 0.00 100.00 11:49:01 all 14.00 0.00 8.44 4.08 0.15 73.34 11:49:01 0 13.27 0.00 9.57 3.66 0.17 73.33 11:49:01 1 13.87 0.00 7.62 5.89 0.10 72.52 11:49:01 2 14.11 0.00 8.18 3.58 0.15 73.98 11:49:01 3 14.75 0.00 8.39 3.18 0.15 73.53 11:50:01 all 11.73 0.00 7.41 3.66 0.12 77.09 11:50:01 0 10.49 0.00 6.75 1.31 0.10 81.34 11:50:01 1 13.48 0.00 8.48 5.51 0.14 72.39 11:50:01 2 9.74 0.00 6.82 2.47 0.14 80.84 11:50:01 3 13.22 0.00 7.61 5.33 0.09 73.76 Average: all 2.92 0.00 1.77 0.84 0.03 94.44 Average: 0 2.60 0.00 1.79 0.54 0.03 95.03 Average: 1 3.18 0.00 1.80 1.24 0.03 93.75 Average: 2 2.81 0.00 1.70 0.66 0.04 94.79 Average: 3 3.07 0.00 1.79 0.93 0.03 94.18