---> uname -a: Linux prd-centos7-docker-4c-2g-3824.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% /w/workspace/dgexfoundry_device-rest-go_PR-85@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 /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-85 ---> free -m: total used free shared buff/cache available Mem: 1837 720 114 0 1002 1011 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:58:65:67 brd ff:ff:ff:ff:ff:ff inet 10.30.123.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fe58:6567/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:81:fb:5e:dd 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::42:81ff:fefb:5edd/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) 05/09/21 _x86_64_ (4 CPU) 11:08:44 LINUX RESTART (4 CPU) 11:10:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 11:11:01 32.20 13.02 19.18 0.00 4588.13 2728.58 0.00 11:12:02 0.75 0.00 0.75 0.00 0.00 15.66 0.00 11:13:01 0.24 0.00 0.24 0.00 0.00 2.23 0.00 11:14:01 0.27 0.00 0.27 0.00 0.00 3.59 0.00 11:15:01 0.28 0.00 0.28 0.00 0.00 4.26 0.00 11:16:01 0.22 0.00 0.22 0.00 0.00 2.46 0.00 11:17:01 0.30 0.00 0.30 0.00 0.00 3.87 0.00 11:18:01 0.28 0.00 0.28 0.00 0.00 3.95 0.00 11:19:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 11:20:01 0.40 0.00 0.40 0.00 0.00 4.32 0.00 Average: 3.48 1.29 2.20 0.00 452.91 273.74 0.00 11:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:11:01 164676 0 612780 32.57 2620 1101468 1137700 38.83 413520 1105048 128 11:12:02 170544 0 606904 32.26 2620 1101476 1112584 37.97 425792 1087448 8 11:13:01 170548 0 606896 32.26 2620 1101480 1112608 37.97 425916 1087448 20 11:14:01 167820 0 609620 32.40 2620 1101484 1112632 37.97 440680 1075836 16 11:15:01 167608 0 609828 32.41 2620 1101488 1112644 37.97 435040 1081428 16 11:16:01 171392 0 606036 32.21 2620 1101496 1083584 36.98 433684 1079376 20 11:17:01 172092 0 605336 32.17 2620 1101496 1080500 36.88 433588 1079284 8 11:18:01 171864 0 605560 32.18 2620 1101500 1080592 36.88 434072 1079284 16 11:19:01 172152 0 605264 32.17 2620 1101508 1080500 36.88 433524 1079284 20 11:20:01 171708 0 605704 32.19 2620 1101512 1080552 36.88 433792 1079284 8 Average: 170040 0 607393 32.28 2620 1101491 1099390 37.52 430961 1083372 26 11:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:11:01 eth0 116.25 113.34 591.16 28.91 0.00 0.00 0.00 0.00 11:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 docker0 42.57 28.78 3.52 134.90 0.00 0.00 0.00 0.00 11:12:02 eth0 0.78 0.42 0.29 0.16 0.00 0.00 0.00 0.00 11:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 eth0 1.64 0.32 0.38 0.21 0.00 0.00 0.00 0.00 11:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 eth0 1.20 0.38 0.33 0.24 0.00 0.00 0.00 0.00 11:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 eth0 0.67 0.50 0.36 0.27 0.00 0.00 0.00 0.00 11:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 eth0 0.22 0.15 0.07 0.01 0.00 0.00 0.00 0.00 11:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 11:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 eth0 0.60 0.38 0.28 0.21 0.00 0.00 0.00 0.00 11:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 11:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.03 11.43 58.54 2.97 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 4.20 2.84 0.35 13.32 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) 05/09/21 _x86_64_ (4 CPU) 11:08:44 LINUX RESTART (4 CPU) 11:10:02 CPU %user %nice %system %iowait %steal %idle 11:11:01 all 4.09 0.00 3.36 0.48 10.71 81.35 11:11:01 0 3.07 0.00 3.43 0.61 11.75 81.13 11:11:01 1 3.67 0.00 3.04 0.47 11.21 81.62 11:11:01 2 5.05 0.00 3.34 0.28 10.61 80.73 11:11:01 3 4.59 0.00 3.65 0.58 9.24 81.94 11:12:02 all 0.09 0.00 0.08 0.00 0.97 98.87 11:12:02 0 0.05 0.00 0.07 0.00 1.19 98.70 11:12:02 1 0.23 0.00 0.15 0.00 0.98 98.64 11:12:02 2 0.05 0.00 0.05 0.00 0.88 99.03 11:12:02 3 0.02 0.00 0.05 0.00 0.83 99.11 11:13:01 all 0.08 0.00 0.03 0.00 0.83 99.06 11:13:01 0 0.03 0.00 0.03 0.00 0.54 99.39 11:13:01 1 0.24 0.00 0.03 0.00 0.81 98.92 11:13:01 2 0.03 0.00 0.02 0.00 1.04 98.91 11:13:01 3 0.03 0.00 0.02 0.00 0.93 99.02 11:14:01 all 0.09 0.00 0.05 0.00 0.84 99.02 11:14:01 0 0.02 0.00 0.03 0.00 0.83 99.12 11:14:01 1 0.10 0.00 0.07 0.00 0.89 98.94 11:14:01 2 0.23 0.00 0.07 0.00 1.45 98.26 11:14:01 3 0.02 0.00 0.02 0.00 0.18 99.78 11:15:01 all 0.11 0.00 0.24 0.00 1.45 98.20 11:15:01 0 0.12 0.00 0.15 0.00 1.03 98.71 11:15:01 1 0.08 0.00 0.20 0.00 1.82 97.90 11:15:01 2 0.15 0.00 0.31 0.00 2.04 97.50 11:15:01 3 0.08 0.00 0.31 0.00 0.89 98.71 11:16:01 all 0.09 0.00 0.04 0.00 0.60 99.27 11:16:01 0 0.02 0.00 0.05 0.00 0.40 99.54 11:16:01 1 0.02 0.00 0.02 0.00 0.65 99.32 11:16:01 2 0.05 0.00 0.05 0.00 0.84 99.06 11:16:01 3 0.28 0.00 0.03 0.00 0.51 99.17 11:17:01 all 0.07 0.00 0.03 0.00 1.07 98.83 11:17:01 0 0.03 0.00 0.05 0.00 1.45 98.47 11:17:01 1 0.03 0.00 0.00 0.00 1.28 98.68 11:17:01 2 0.02 0.00 0.05 0.00 0.69 99.24 11:17:01 3 0.20 0.00 0.02 0.00 0.86 98.93 11:18:01 all 0.07 0.00 0.02 0.00 0.89 99.02 11:18:01 0 0.02 0.00 0.00 0.00 0.58 99.40 11:18:01 1 0.03 0.00 0.05 0.02 1.61 98.29 11:18:01 2 0.02 0.00 0.02 0.00 0.73 99.24 11:18:01 3 0.20 0.00 0.02 0.00 0.63 99.15 11:19:01 all 0.14 0.00 0.03 0.00 0.38 99.44 11:19:01 0 0.22 0.00 0.03 0.00 0.33 99.42 11:19:01 1 0.05 0.00 0.05 0.00 0.65 99.25 11:19:01 2 0.03 0.00 0.03 0.00 0.15 99.78 11:19:01 3 0.27 0.00 0.02 0.00 0.40 99.32 11:20:01 all 0.07 0.00 0.03 0.00 0.50 99.40 11:20:01 0 0.02 0.00 0.03 0.00 0.22 99.73 11:20:01 1 0.02 0.00 0.02 0.00 0.99 98.98 11:20:01 2 0.03 0.00 0.05 0.00 0.45 99.47 11:20:01 3 0.20 0.00 0.03 0.00 0.33 99.43 Average: all 0.50 0.00 0.40 0.05 1.84 97.22 Average: 0 0.37 0.00 0.40 0.06 1.86 97.32 Average: 1 0.45 0.00 0.37 0.05 2.11 97.02 Average: 2 0.57 0.00 0.40 0.03 1.90 97.09 Average: 3 0.59 0.00 0.42 0.06 1.48 97.45