---> uname -a: Linux prd-centos7-docker-4c-2g-4550.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: 2933.436 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-sdk-go_PR-922 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-922@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 697 111 0 1028 1035 Swap: 1023 1 1022 ---> 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:b7:21:ad brd ff:ff:ff:ff:ff:ff inet 10.30.122.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85707sec preferred_lft 85707sec inet6 fe80::f816:3eff:feb7:21ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2b:83:6f:73 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::42:2bff:fe83:6f73/64 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) 05/11/21 _x86_64_ (4 CPU) 17:48:16 LINUX RESTART (4 CPU) 17:49:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:50:01 58.78 16.73 42.05 0.00 5090.60 3944.42 0.00 17:51:01 1.97 0.00 1.97 0.00 0.00 46.26 0.00 17:52:01 0.38 0.00 0.38 0.00 0.00 6.23 0.00 17:53:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 17:54:01 0.25 0.00 0.25 0.00 0.00 3.11 0.00 17:55:01 0.33 0.00 0.33 0.00 0.00 4.06 0.00 17:56:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 17:57:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 17:58:01 0.27 0.00 0.27 0.00 0.00 4.20 0.00 17:59:01 0.28 0.00 0.28 0.00 0.00 3.08 0.00 Average: 6.13 1.63 4.50 0.00 494.65 390.78 0.00 17:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:50:01 177472 0 606644 32.24 2620 1094808 1164796 39.75 413196 1090260 132 17:51:01 192628 0 591476 31.44 2620 1094820 1076744 36.75 409980 1080668 20 17:52:01 189920 0 594180 31.58 2620 1094824 1076924 36.75 411728 1081976 16 17:53:01 190192 0 593904 31.56 2620 1094828 1076900 36.75 427884 1065472 16 17:54:01 189312 0 594780 31.61 2620 1094832 1076828 36.75 428076 1066400 12 17:55:01 189632 0 594396 31.59 2620 1094896 1076744 36.75 430700 1063540 32 17:56:01 189636 0 594448 31.59 2620 1094840 1076792 36.75 430748 1063524 8 17:57:01 190120 0 593960 31.57 2620 1094844 1076744 36.75 430516 1063524 8 17:58:01 189980 0 594092 31.57 2620 1094852 1076744 36.75 430484 1063564 8 17:59:01 189324 0 594744 31.61 2620 1094856 1076852 36.75 431280 1063564 16 Average: 188822 0 595262 31.64 2620 1094840 1085607 37.05 424459 1070249 27 17:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:50:01 eth0 192.44 175.23 864.03 88.54 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 18.14 12.74 2.32 27.98 0.00 0.00 0.00 0.00 17:51:01 eth0 0.67 0.03 0.06 0.00 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 eth0 2.48 1.65 3.18 0.26 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 eth0 1.07 0.42 0.32 0.21 0.00 0.00 0.00 0.00 17:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 eth0 0.32 0.25 0.12 0.08 0.00 0.00 0.00 0.00 17:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 eth0 0.08 0.08 0.01 0.03 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 eth0 0.22 0.20 0.07 0.02 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 0.30 0.23 0.14 0.07 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 19.23 17.33 84.35 8.67 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 1.76 1.24 0.23 2.72 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) 05/11/21 _x86_64_ (4 CPU) 17:48:16 LINUX RESTART (4 CPU) 17:49:03 CPU %user %nice %system %iowait %steal %idle 17:50:01 all 9.81 0.00 4.09 1.43 11.85 72.82 17:50:01 0 9.69 0.00 4.40 2.34 13.80 69.77 17:50:01 1 8.52 0.00 4.12 1.60 12.39 73.38 17:50:01 2 9.46 0.00 3.77 0.53 10.57 75.68 17:50:01 3 11.58 0.00 4.08 1.23 10.63 72.49 17:51:01 all 0.13 0.00 0.05 0.00 0.15 99.67 17:51:01 0 0.05 0.00 0.05 0.00 0.05 99.85 17:51:01 1 0.32 0.00 0.05 0.00 0.27 99.37 17:51:01 2 0.08 0.00 0.05 0.00 0.08 99.78 17:51:01 3 0.07 0.00 0.05 0.00 0.20 99.68 17:52:01 all 0.16 0.00 0.10 0.00 0.14 99.60 17:52:01 0 0.10 0.00 0.10 0.00 0.13 99.67 17:52:01 1 0.43 0.00 0.08 0.00 0.20 99.28 17:52:01 2 0.07 0.00 0.12 0.00 0.12 99.70 17:52:01 3 0.03 0.00 0.12 0.00 0.12 99.73 17:53:01 all 0.14 0.00 0.05 0.00 0.17 99.64 17:53:01 0 0.03 0.00 0.05 0.00 0.08 99.83 17:53:01 1 0.42 0.00 0.07 0.00 0.27 99.25 17:53:01 2 0.05 0.00 0.02 0.00 0.10 99.83 17:53:01 3 0.05 0.00 0.07 0.00 0.25 99.63 17:54:01 all 0.12 0.00 0.04 0.00 0.16 99.68 17:54:01 0 0.22 0.00 0.03 0.00 0.10 99.65 17:54:01 1 0.02 0.00 0.05 0.00 0.38 99.55 17:54:01 2 0.27 0.00 0.07 0.00 0.07 99.60 17:54:01 3 0.00 0.00 0.00 0.00 0.10 99.90 17:55:01 all 0.13 0.00 0.07 0.00 0.23 99.57 17:55:01 0 0.03 0.00 0.07 0.00 0.08 99.82 17:55:01 1 0.05 0.00 0.15 0.00 0.27 99.53 17:55:01 2 0.15 0.00 0.03 0.00 0.08 99.73 17:55:01 3 0.28 0.00 0.03 0.00 0.48 99.20 17:56:01 all 0.12 0.00 0.05 0.00 0.12 99.71 17:56:01 0 0.02 0.00 0.03 0.00 0.05 99.90 17:56:01 1 0.03 0.00 0.10 0.00 0.12 99.75 17:56:01 2 0.07 0.00 0.05 0.00 0.15 99.73 17:56:01 3 0.38 0.00 0.02 0.00 0.15 99.45 17:57:01 all 0.12 0.00 0.03 0.00 0.17 99.67 17:57:01 0 0.02 0.00 0.02 0.00 0.03 99.93 17:57:01 1 0.05 0.00 0.03 0.00 0.27 99.65 17:57:01 2 0.02 0.00 0.05 0.00 0.25 99.68 17:57:01 3 0.42 0.00 0.03 0.00 0.15 99.40 17:58:01 all 0.11 0.00 0.04 0.00 0.03 99.82 17:58:01 0 0.00 0.00 0.03 0.00 0.00 99.97 17:58:01 1 0.03 0.00 0.05 0.00 0.02 99.90 17:58:01 2 0.03 0.00 0.03 0.00 0.05 99.88 17:58:01 3 0.38 0.00 0.03 0.00 0.03 99.55 17:59:01 all 0.12 0.00 0.04 0.00 0.03 99.81 17:59:01 0 0.03 0.00 0.03 0.00 0.02 99.92 17:59:01 1 0.05 0.00 0.05 0.00 0.02 99.88 17:59:01 2 0.03 0.00 0.03 0.00 0.03 99.90 17:59:01 3 0.37 0.00 0.03 0.00 0.05 99.55 Average: all 1.10 0.00 0.46 0.14 1.31 96.98 Average: 0 1.03 0.00 0.49 0.24 1.45 96.80 Average: 1 1.00 0.00 0.48 0.16 1.43 96.93 Average: 2 1.03 0.00 0.42 0.05 1.15 97.34 Average: 3 1.36 0.00 0.45 0.12 1.22 96.86