---> uname -a: Linux prd-centos7-docker-4c-2g-25724.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% /w/workspace/dgexfoundry_device-sdk-go_PR-781 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-781@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 ---> free -m: total used free shared buff/cache available Mem: 1837 710 123 0 1003 1022 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:bf:a6:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.176/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:febf:a6d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b7:f6:68:73 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:b7ff:fef6:6873/64 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) 02/09/21 _x86_64_ (4 CPU) 05:55:18 LINUX RESTART (4 CPU) 05:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:57:01 39.39 12.75 26.64 0.00 4473.18 3066.42 0.00 05:58:01 1.47 0.00 1.47 0.00 0.00 22.09 0.00 05:59:01 0.23 0.00 0.23 0.00 0.00 3.11 0.00 06:00:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 06:01:01 0.27 0.02 0.25 0.00 0.13 2.80 0.00 06:02:01 0.45 0.08 0.37 0.00 1.60 6.24 0.00 06:03:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 06:04:01 92.76 55.29 37.47 0.00 4471.37 13604.43 0.00 Average: 16.89 8.52 8.37 0.00 1118.59 2089.56 0.00 05:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 155512 0 611868 32.52 2620 1111544 1121416 38.27 427444 1099568 20 05:58:01 162716 0 604656 32.14 2620 1111552 1088076 37.13 424864 1096128 8 05:59:01 160200 0 607168 32.27 2620 1111556 1088272 37.14 426760 1096852 8 06:00:01 160528 0 606840 32.25 2620 1111556 1088248 37.14 448124 1075380 8 06:01:01 157924 0 609436 32.39 2620 1111564 1091040 37.24 449024 1076452 8 06:02:01 159464 0 607768 32.30 2620 1111692 1088708 37.16 459236 1065464 8 06:03:01 159576 0 607656 32.30 2620 1111692 1088648 37.15 458856 1065512 8 06:04:01 76336 0 724644 38.51 2620 1077944 1516140 51.74 598044 975084 68732 Average: 149032 0 622504 33.08 2620 1107388 1146318 39.12 461544 1068805 8600 05:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 eth0 170.08 123.29 475.42 39.81 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 10.90 8.19 1.42 22.08 0.00 0.00 0.00 0.00 05:58:01 eth0 1.43 0.02 0.12 0.00 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 4.10 1.83 2.55 0.45 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 1.07 0.40 0.36 0.24 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.62 0.38 0.34 0.26 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.23 0.17 0.07 0.01 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 192.88 156.54 2166.24 15.78 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.33 35.35 330.75 7.07 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 1.36 1.02 0.18 2.76 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) 02/09/21 _x86_64_ (4 CPU) 05:55:18 LINUX RESTART (4 CPU) 05:56:01 CPU %user %nice %system %iowait %steal %idle 05:57:01 all 3.50 0.00 2.38 0.94 0.13 93.05 05:57:01 0 3.48 0.00 2.29 0.97 0.13 93.12 05:57:01 1 3.81 0.00 2.62 0.82 0.10 92.65 05:57:01 2 3.39 0.00 2.07 1.39 0.13 93.02 05:57:01 3 3.32 0.00 2.55 0.59 0.13 93.40 05:58:01 all 0.16 0.00 0.05 0.00 0.01 99.79 05:58:01 0 0.02 0.00 0.03 0.00 0.02 99.93 05:58:01 1 0.52 0.00 0.05 0.00 0.02 99.42 05:58:01 2 0.07 0.00 0.07 0.00 0.00 99.87 05:58:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:59:01 all 0.20 0.00 0.07 0.00 0.01 99.72 05:59:01 0 0.15 0.00 0.07 0.00 0.02 99.77 05:59:01 1 0.20 0.00 0.07 0.00 0.00 99.73 05:59:01 2 0.08 0.00 0.07 0.00 0.00 99.85 05:59:01 3 0.38 0.00 0.07 0.00 0.02 99.53 06:00:01 all 0.17 0.00 0.06 0.00 0.00 99.78 06:00:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:00:01 1 0.52 0.00 0.02 0.00 0.00 99.47 06:00:01 2 0.08 0.00 0.05 0.00 0.00 99.87 06:00:01 3 0.03 0.00 0.12 0.00 0.00 99.85 06:01:01 all 0.17 0.00 0.09 0.00 0.00 99.73 06:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:01:01 1 0.53 0.00 0.10 0.00 0.00 99.37 06:01:01 2 0.08 0.00 0.10 0.00 0.02 99.80 06:01:01 3 0.03 0.00 0.13 0.00 0.00 99.83 06:02:01 all 0.09 0.00 0.08 0.00 0.00 99.83 06:02:01 0 0.00 0.00 0.05 0.00 0.00 99.95 06:02:01 1 0.30 0.00 0.08 0.00 0.00 99.62 06:02:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:02:01 3 0.03 0.00 0.13 0.00 0.00 99.83 06:03:01 all 0.15 0.00 0.04 0.00 0.01 99.80 06:03:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:03:01 1 0.50 0.00 0.03 0.00 0.00 99.47 06:03:01 2 0.03 0.00 0.05 0.00 0.02 99.90 06:03:01 3 0.03 0.00 0.05 0.00 0.02 99.90 06:04:01 all 4.67 0.00 2.81 1.78 0.08 90.66 06:04:01 0 4.26 0.00 2.66 2.39 0.08 90.61 06:04:01 1 4.70 0.00 2.77 0.59 0.08 91.85 06:04:01 2 5.43 0.00 2.98 2.56 0.07 88.97 06:04:01 3 4.28 0.00 2.85 1.60 0.07 91.21 Average: all 1.13 0.00 0.69 0.34 0.03 97.81 Average: 0 0.99 0.00 0.65 0.42 0.03 97.91 Average: 1 1.38 0.00 0.71 0.18 0.03 97.71 Average: 2 1.14 0.00 0.67 0.49 0.03 97.66 Average: 3 1.01 0.00 0.74 0.27 0.03 97.95