---> uname -a: Linux prd-centos7-docker-4c-2g-22817.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-sdk-go_PR-759@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-sdk-go_PR-759 ---> free -m: total used free shared buff/cache available Mem: 1837 797 101 0 938 948 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:68:0c:41 brd ff:ff:ff:ff:ff:ff inet 10.30.122.142/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85724sec preferred_lft 85724sec inet6 fe80::f816:3eff:fe68:c41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:13:90:14:e9 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::42:13ff:fe90:14e9/64 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) 09:59:29 LINUX RESTART (4 CPU) 10:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:01:02 120.19 51.44 68.74 0.00 5663.32 37178.55 0.00 10:02:01 27.51 9.10 18.41 0.00 2823.89 2299.70 0.00 10:03:01 0.42 0.00 0.42 0.00 0.00 7.34 0.00 10:04:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 10:05:01 0.18 0.00 0.18 0.00 0.00 2.08 0.00 10:06:01 0.27 0.00 0.27 0.00 0.00 3.38 0.00 10:07:01 0.23 0.00 0.23 0.00 0.00 2.05 0.00 10:08:02 170.24 155.54 14.70 0.00 1722.01 699.29 0.00 10:09:01 122.49 112.68 9.81 0.00 2021.17 379.96 0.00 10:10:01 0.27 0.00 0.27 0.00 0.00 3.68 0.00 Average: 44.06 32.79 11.27 0.00 1215.61 4035.39 0.00 10:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:02 77732 0 576020 30.61 2620 1225172 1121760 38.28 409900 1196668 11560 10:02:01 174360 0 603932 32.10 2620 1100632 1156876 39.48 414128 1093724 20 10:03:01 181176 0 597108 31.74 2620 1100640 1122304 38.30 425400 1076668 8 10:04:01 185472 0 592780 31.50 2620 1100672 1075828 36.72 416912 1081648 20 10:05:01 184616 0 593660 31.55 2620 1100648 1076092 36.73 426360 1073524 8 10:06:01 183920 0 594352 31.59 2620 1100652 1076104 36.73 436616 1064128 8 10:07:01 185740 0 592532 31.49 2620 1100652 1075828 36.72 434968 1064124 8 10:08:02 108084 0 622652 33.09 2620 1148188 1088708 37.16 477512 1075672 16 10:09:01 73656 0 696592 37.02 2620 1108676 1075860 36.72 455860 1051200 20 10:10:01 71592 0 698648 37.13 2620 1108684 1076236 36.73 457480 1051200 8 Average: 142635 0 616828 32.78 2620 1119462 1094560 37.36 435514 1082856 1168 10:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:02 eth0 179.14 135.72 725.57 61.82 0.00 0.00 0.00 0.00 10:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 eth0 75.99 64.56 369.06 28.88 0.00 0.00 0.00 0.00 10:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 docker0 9.85 9.28 1.44 23.69 0.00 0.00 0.00 0.00 10:03:01 eth0 0.93 0.45 0.32 0.21 0.00 0.00 0.00 0.00 10:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 eth0 0.88 0.08 0.08 0.01 0.00 0.00 0.00 0.00 10:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 eth0 2.13 0.77 0.86 0.38 0.00 0.00 0.00 0.00 10:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 eth0 0.67 0.40 0.40 0.26 0.00 0.00 0.00 0.00 10:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 10:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 eth0 0.42 0.38 0.43 0.10 0.00 0.00 0.00 0.00 10:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.88 20.12 108.91 9.11 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 0.98 0.92 0.14 2.35 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) 09:59:29 LINUX RESTART (4 CPU) 10:00:02 CPU %user %nice %system %iowait %steal %idle 10:01:02 all 12.16 0.00 6.72 6.11 29.22 45.79 10:01:02 0 9.75 0.00 5.40 7.81 30.86 46.19 10:01:02 1 11.55 0.00 5.38 4.78 28.56 49.72 10:01:02 2 11.73 0.00 9.73 7.31 29.04 42.19 10:01:02 3 15.79 0.00 6.53 4.50 28.36 44.82 10:02:01 all 2.46 0.00 2.62 0.57 8.97 85.38 10:02:01 0 1.42 0.00 2.03 0.42 9.57 86.56 10:02:01 1 3.44 0.00 3.06 1.10 8.59 83.81 10:02:01 2 2.17 0.00 2.70 0.25 8.70 86.18 10:02:01 3 2.84 0.00 2.69 0.51 9.00 84.97 10:03:01 all 0.14 0.00 0.07 0.00 0.38 99.41 10:03:01 0 0.10 0.00 0.05 0.00 0.18 99.67 10:03:01 1 0.33 0.00 0.10 0.00 0.57 99.00 10:03:01 2 0.08 0.00 0.08 0.00 0.32 99.52 10:03:01 3 0.03 0.00 0.03 0.00 0.46 99.47 10:04:01 all 0.12 0.00 0.23 0.00 1.20 98.45 10:04:01 0 0.15 0.00 0.23 0.00 0.91 98.71 10:04:01 1 0.26 0.00 0.12 0.00 1.71 97.91 10:04:01 2 0.05 0.00 0.28 0.00 1.01 98.66 10:04:01 3 0.03 0.00 0.28 0.00 1.17 98.51 10:05:01 all 0.07 0.00 0.06 0.00 0.39 99.47 10:05:01 0 0.18 0.00 0.05 0.00 0.47 99.30 10:05:01 1 0.05 0.00 0.12 0.00 0.47 99.37 10:05:01 2 0.03 0.00 0.02 0.00 0.50 99.45 10:05:01 3 0.03 0.00 0.05 0.00 0.15 99.77 10:06:01 all 0.11 0.00 0.14 0.00 0.36 99.39 10:06:01 0 0.30 0.00 0.03 0.00 0.37 99.30 10:06:01 1 0.02 0.00 0.37 0.00 0.18 99.43 10:06:01 2 0.05 0.00 0.07 0.00 0.28 99.60 10:06:01 3 0.07 0.00 0.08 0.00 0.61 99.24 10:07:01 all 0.10 0.00 0.03 0.00 0.20 99.67 10:07:01 0 0.00 0.00 0.02 0.00 0.10 99.88 10:07:01 1 0.05 0.00 0.05 0.00 0.28 99.62 10:07:01 2 0.33 0.00 0.03 0.00 0.22 99.42 10:07:01 3 0.02 0.00 0.03 0.00 0.18 99.77 10:08:02 all 0.10 1.83 8.41 6.33 16.60 66.74 10:08:02 0 0.12 1.82 8.44 6.62 16.57 66.42 10:08:02 1 0.12 1.87 8.34 6.68 16.48 66.51 10:08:02 2 0.12 1.82 8.15 6.17 16.34 67.40 10:08:02 3 0.05 1.78 8.68 5.86 17.00 66.63 10:09:01 all 0.08 0.38 2.36 1.05 3.70 92.43 10:09:01 0 0.03 0.32 1.99 0.90 3.17 93.59 10:09:01 1 0.07 0.44 2.97 1.06 3.86 91.62 10:09:01 2 0.18 0.37 2.13 0.40 3.80 93.11 10:09:01 3 0.03 0.40 2.37 1.84 3.96 91.40 10:10:01 all 0.12 0.00 0.05 0.00 0.32 99.51 10:10:01 0 0.03 0.00 0.03 0.00 0.28 99.65 10:10:01 1 0.05 0.00 0.05 0.00 0.42 99.48 10:10:01 2 0.30 0.00 0.05 0.00 0.20 99.45 10:10:01 3 0.08 0.00 0.05 0.00 0.40 99.47 Average: all 1.56 0.23 2.13 1.46 6.28 88.33 Average: 0 1.25 0.23 1.91 1.65 6.49 88.47 Average: 1 1.63 0.24 2.12 1.42 6.31 88.27 Average: 2 1.49 0.23 2.37 1.45 6.11 88.35 Average: 3 1.88 0.23 2.13 1.30 6.21 88.24