---> uname -a: Linux prd-centos7-docker-4c-2g-20922.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-74 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-74@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 705 88 0 1044 1027 Swap: 1023 0 1023 ---> 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:1e:36:11 brd ff:ff:ff:ff:ff:ff inet 10.30.123.26/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85593sec preferred_lft 85593sec inet6 fe80::f816:3eff:fe1e:3611/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e7:e3:d2:fe 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:e7ff:fee3:d2fe/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) 01/18/21 _x86_64_ (4 CPU) 06:15:00 LINUX RESTART (4 CPU) 06:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:17:01 30.81 11.32 19.49 0.00 4426.10 3106.32 0.00 06:18:01 0.45 0.00 0.45 0.00 0.00 6.91 0.00 06:19:02 0.28 0.00 0.28 0.00 0.00 3.00 0.00 06:20:01 0.58 0.00 0.58 0.00 0.00 6.22 0.00 06:21:01 0.58 0.00 0.58 0.00 0.00 7.83 0.00 06:22:01 0.18 0.00 0.18 0.00 0.00 2.20 0.00 06:23:01 0.33 0.00 0.33 0.00 0.00 5.45 0.00 06:24:01 0.25 0.00 0.25 0.00 0.00 4.16 0.00 06:25:01 0.28 0.00 0.28 0.00 0.00 3.83 0.00 06:26:01 0.33 0.00 0.33 0.00 0.00 6.23 0.00 06:27:01 0.30 0.00 0.30 0.00 0.00 4.06 0.00 06:28:01 0.32 0.00 0.32 0.00 0.00 5.15 0.00 Average: 2.90 0.94 1.95 0.00 369.50 263.90 0.00 06:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 153780 0 597492 31.76 2620 1127652 1121864 38.29 419424 1109224 20 06:18:01 160228 0 591040 31.41 2620 1127656 1090656 37.22 416788 1106276 12 06:19:02 159604 0 591656 31.45 2620 1127664 1082432 36.94 421860 1102040 8 06:20:01 160264 0 590996 31.41 2620 1127664 1077292 36.77 429472 1094044 8 06:21:01 158608 0 592644 31.50 2620 1127672 1077364 36.77 426192 1098864 12 06:22:01 159164 0 592084 31.47 2620 1127676 1077292 36.77 432392 1092280 12 06:23:01 159364 0 591880 31.46 2620 1127680 1077292 36.77 432168 1092280 8 06:24:01 159108 0 592132 31.47 2620 1127684 1077328 36.77 432460 1092280 8 06:25:01 158600 0 592632 31.50 2620 1127692 1077436 36.77 433184 1092284 20 06:26:01 158000 0 593228 31.53 2620 1127696 1077640 36.78 433604 1092280 8 06:27:01 157728 0 593500 31.54 2620 1127696 1077616 36.78 433396 1092280 8 06:28:01 158640 0 592580 31.49 2620 1127704 1077544 36.77 433084 1092280 8 Average: 158591 0 592655 31.50 2620 1127678 1082646 36.95 428669 1096368 11 06:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 eth0 133.75 121.40 477.93 38.45 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 54.29 43.09 4.39 133.35 0.00 0.00 0.00 0.00 06:18:01 eth0 1.88 1.01 1.07 0.82 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:02 eth0 0.42 0.32 0.23 0.02 0.00 0.00 0.00 0.00 06:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 eth0 0.27 0.18 0.09 0.07 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 0.45 0.15 0.08 0.01 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 8.49 0.33 0.96 0.17 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 4.00 1.10 1.34 0.88 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 4.13 0.32 0.60 0.20 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 1.15 0.63 0.56 0.39 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.93 10.49 40.31 3.42 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 4.53 3.60 0.37 11.13 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) 01/18/21 _x86_64_ (4 CPU) 06:15:00 LINUX RESTART (4 CPU) 06:16:01 CPU %user %nice %system %iowait %steal %idle 06:17:01 all 2.99 0.00 2.29 0.50 0.53 93.69 06:17:01 0 2.67 0.00 2.39 1.48 0.54 92.92 06:17:01 1 3.54 0.00 2.10 0.20 0.59 93.58 06:17:01 2 2.94 0.00 2.32 0.25 0.50 93.99 06:17:01 3 2.80 0.00 2.35 0.08 0.49 94.28 06:18:01 all 0.19 0.00 0.06 0.00 0.10 99.66 06:18:01 0 0.07 0.00 0.07 0.00 0.03 99.83 06:18:01 1 0.08 0.00 0.03 0.00 0.10 99.78 06:18:01 2 0.12 0.00 0.07 0.00 0.12 99.70 06:18:01 3 0.48 0.00 0.07 0.00 0.13 99.32 06:19:02 all 0.14 0.00 0.06 0.00 0.20 99.60 06:19:02 0 0.07 0.00 0.05 0.00 0.10 99.78 06:19:02 1 0.03 0.00 0.05 0.00 0.12 99.80 06:19:02 2 0.38 0.00 0.07 0.00 0.35 99.20 06:19:02 3 0.08 0.00 0.07 0.00 0.22 99.63 06:20:01 all 0.15 0.00 0.05 0.00 0.00 99.81 06:20:01 0 0.02 0.00 0.05 0.00 0.00 99.93 06:20:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:20:01 2 0.51 0.00 0.03 0.00 0.00 99.46 06:20:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:21:01 all 0.07 0.00 0.05 0.00 0.00 99.88 06:21:01 0 0.07 0.00 0.07 0.00 0.00 99.87 06:21:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:21:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:21:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:22:01 all 0.08 0.00 0.05 0.00 0.00 99.86 06:22:01 0 0.02 0.00 0.08 0.00 0.00 99.90 06:22:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:22:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:22:01 3 0.23 0.00 0.03 0.00 0.00 99.73 06:23:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:23:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:23:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:23:01 2 0.03 0.00 0.05 0.00 0.02 99.90 06:23:01 3 0.53 0.00 0.05 0.00 0.00 99.42 06:24:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:24:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:24:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:24:01 3 0.50 0.00 0.03 0.00 0.00 99.47 06:25:01 all 0.17 0.00 0.02 0.00 0.00 99.79 06:25:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:25:01 1 0.08 0.00 0.03 0.00 0.00 99.88 06:25:01 2 0.05 0.00 0.02 0.02 0.02 99.90 06:25:01 3 0.53 0.00 0.03 0.00 0.00 99.43 06:26:01 all 0.22 0.00 0.05 0.00 0.00 99.73 06:26:01 0 0.07 0.00 0.03 0.00 0.02 99.88 06:26:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:26:01 2 0.22 0.00 0.07 0.00 0.00 99.72 06:26:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:27:01 all 0.18 0.00 0.04 0.00 0.00 99.78 06:27:01 0 0.05 0.00 0.02 0.00 0.00 99.93 06:27:01 1 0.07 0.00 0.03 0.00 0.02 99.88 06:27:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:27:01 3 0.55 0.00 0.03 0.00 0.00 99.42 06:27:01 CPU %user %nice %system %iowait %steal %idle 06:28:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:28:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:28:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:28:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:28:01 3 0.53 0.00 0.05 0.00 0.00 99.42 Average: all 0.39 0.00 0.23 0.04 0.07 99.27 Average: 0 0.26 0.00 0.24 0.12 0.06 99.32 Average: 1 0.34 0.00 0.21 0.02 0.07 99.36 Average: 2 0.37 0.00 0.24 0.02 0.08 99.28 Average: 3 0.57 0.00 0.24 0.01 0.07 99.12