---> uname -a: Linux prd-centos7-docker-4c-2g-58.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 831 144 0 861 940 Swap: 1023 2 1021 ---> 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:cc:61:2d brd ff:ff:ff:ff:ff:ff inet 10.30.122.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fecc:612d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c2:50:9d:e2 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:c2ff:fe50:9de2/64 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) 05/14/21 _x86_64_ (4 CPU) 04:01:50 LINUX RESTART (4 CPU) 04:03:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:04:01 4.10 0.00 4.10 0.00 0.00 130.15 0.00 04:05:01 0.50 0.00 0.50 0.00 0.00 6.82 0.00 04:06:01 0.32 0.00 0.32 0.00 0.00 3.76 0.00 04:07:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 04:08:01 0.27 0.00 0.27 0.00 0.00 4.61 0.00 04:09:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 04:10:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 04:11:01 0.28 0.00 0.28 0.00 0.00 3.23 0.00 04:12:01 0.32 0.00 0.32 0.00 0.00 3.31 0.00 04:13:01 0.32 0.00 0.32 0.00 0.00 3.86 0.00 04:14:01 35.60 4.44 31.16 0.00 293.48 16392.51 0.00 04:15:01 420.10 218.24 201.86 0.00 9706.29 48802.27 0.00 04:16:01 120.35 74.80 45.55 0.00 6213.70 7676.31 0.00 Average: 44.51 22.72 21.79 0.00 1241.10 5582.19 0.00 04:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:04:01 166784 0 609304 32.38 2620 1102836 1109404 37.86 456540 1057124 20 04:05:01 166692 0 609444 32.39 2620 1102788 1109440 37.86 456460 1057320 8 04:06:01 167488 0 608640 32.35 2620 1102796 1094892 37.37 466164 1047036 8 04:07:01 166064 0 610064 32.42 2620 1102796 1079460 36.84 466576 1048256 8 04:08:01 165428 0 610692 32.46 2620 1102804 1079328 36.84 475760 1039984 8 04:09:01 165232 0 610884 32.47 2620 1102808 1079388 36.84 476272 1039984 8 04:10:01 164600 0 611512 32.50 2620 1102812 1079472 36.84 476684 1039984 8 04:11:01 165812 0 610292 32.44 2620 1102820 1079256 36.83 475512 1039984 8 04:12:01 165960 0 610136 32.43 2620 1102828 1079256 36.83 475516 1039988 8 04:13:01 165592 0 610500 32.45 2620 1102832 1079392 36.84 475960 1039984 8 04:14:01 221880 0 684856 36.40 2620 972188 1291284 44.07 468500 953212 75860 04:15:01 168104 0 777584 41.33 1492 934364 1317372 44.96 555340 844492 22060 04:16:01 140864 0 794336 42.22 1492 944852 1212880 41.39 610272 796624 124 Average: 168500 0 642942 34.17 2446 1067656 1130063 38.57 487350 1003382 7549 04:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:04:01 eth0 4.48 1.58 4.48 0.26 0.00 0.00 0.00 0.00 04:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 eth0 2.20 0.73 0.88 0.59 0.00 0.00 0.00 0.00 04:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 eth0 1.23 0.37 0.33 0.23 0.00 0.00 0.00 0.00 04:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 eth0 0.72 0.28 0.28 0.20 0.00 0.00 0.00 0.00 04:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 eth0 0.83 0.22 0.14 0.07 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 eth0 1.12 0.43 0.38 0.21 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 eth0 0.55 0.32 0.27 0.20 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 eth0 0.38 0.30 0.15 0.08 0.00 0.00 0.00 0.00 04:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 381.79 310.89 4069.70 25.15 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 451.08 384.94 3664.81 90.57 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 62.46 68.14 5.20 392.19 0.00 0.00 0.00 0.00 04:16:01 eth0 100.00 76.53 324.28 75.70 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 21.31 35.87 1.54 258.83 0.00 0.00 0.00 0.00 Average: eth0 72.39 59.52 618.49 14.82 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 6.40 7.95 0.51 49.83 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) 05/14/21 _x86_64_ (4 CPU) 04:01:50 LINUX RESTART (4 CPU) 04:03:03 CPU %user %nice %system %iowait %steal %idle 04:04:01 all 0.19 0.00 0.09 0.00 0.46 99.26 04:04:01 0 0.19 0.00 0.10 0.00 0.38 99.33 04:04:01 1 0.33 0.00 0.12 0.00 0.48 99.07 04:04:01 2 0.19 0.00 0.05 0.00 0.67 99.09 04:04:01 3 0.07 0.00 0.07 0.00 0.31 99.55 04:05:01 all 0.14 0.00 0.05 0.00 0.39 99.42 04:05:01 0 0.28 0.00 0.03 0.02 0.50 99.17 04:05:01 1 0.05 0.00 0.05 0.00 0.63 99.27 04:05:01 2 0.22 0.00 0.07 0.00 0.27 99.45 04:05:01 3 0.02 0.00 0.05 0.00 0.15 99.78 04:06:01 all 0.14 0.00 0.18 0.00 0.58 99.10 04:06:01 0 0.03 0.00 0.27 0.00 0.78 98.92 04:06:01 1 0.12 0.00 0.25 0.00 0.52 99.12 04:06:01 2 0.38 0.00 0.07 0.00 0.56 98.99 04:06:01 3 0.03 0.00 0.13 0.00 0.45 99.39 04:07:01 all 0.09 0.00 0.12 0.00 0.47 99.31 04:07:01 0 0.03 0.00 0.03 0.00 0.53 99.40 04:07:01 1 0.07 0.00 0.07 0.00 0.30 99.57 04:07:01 2 0.18 0.00 0.22 0.00 0.45 99.15 04:07:01 3 0.08 0.00 0.17 0.00 0.61 99.14 04:08:01 all 0.13 0.00 0.19 0.00 0.32 99.37 04:08:01 0 0.03 0.00 0.03 0.00 0.35 99.58 04:08:01 1 0.35 0.00 0.18 0.00 0.30 99.17 04:08:01 2 0.10 0.00 0.30 0.00 0.33 99.27 04:08:01 3 0.03 0.00 0.23 0.00 0.28 99.45 04:09:01 all 0.15 0.00 0.04 0.00 0.08 99.73 04:09:01 0 0.08 0.00 0.07 0.00 0.18 99.67 04:09:01 1 0.48 0.00 0.03 0.00 0.08 99.40 04:09:01 2 0.03 0.00 0.03 0.00 0.03 99.90 04:09:01 3 0.02 0.00 0.02 0.00 0.03 99.93 04:10:01 all 0.16 0.00 0.04 0.00 0.20 99.60 04:10:01 0 0.05 0.00 0.07 0.00 0.30 99.58 04:10:01 1 0.47 0.00 0.03 0.00 0.38 99.12 04:10:01 2 0.08 0.00 0.03 0.00 0.08 99.80 04:10:01 3 0.03 0.00 0.03 0.00 0.03 99.90 04:11:01 all 0.15 0.00 0.04 0.00 0.27 99.54 04:11:01 0 0.05 0.00 0.07 0.00 0.55 99.34 04:11:01 1 0.48 0.00 0.05 0.00 0.32 99.15 04:11:01 2 0.05 0.00 0.03 0.00 0.10 99.82 04:11:01 3 0.02 0.00 0.02 0.00 0.10 99.87 04:12:01 all 0.13 0.00 0.03 0.00 0.27 99.56 04:12:01 0 0.07 0.00 0.05 0.00 0.37 99.52 04:12:01 1 0.17 0.00 0.02 0.00 0.37 99.45 04:12:01 2 0.02 0.00 0.03 0.00 0.05 99.90 04:12:01 3 0.28 0.00 0.02 0.00 0.32 99.39 04:13:01 all 0.17 0.00 0.03 0.00 0.05 99.74 04:13:01 0 0.05 0.00 0.03 0.00 0.02 99.90 04:13:01 1 0.10 0.00 0.07 0.00 0.15 99.68 04:13:01 2 0.53 0.00 0.02 0.00 0.03 99.42 04:13:01 3 0.02 0.00 0.02 0.00 0.02 99.95 04:14:01 all 4.46 0.00 3.29 0.08 0.65 91.52 04:14:01 0 4.67 0.00 4.06 0.02 0.53 90.73 04:14:01 1 4.60 0.00 2.72 0.08 0.78 91.82 04:14:01 2 4.20 0.00 3.54 0.12 0.71 91.42 04:14:01 3 4.36 0.00 2.84 0.12 0.57 92.11 04:14:01 CPU %user %nice %system %iowait %steal %idle 04:15:01 all 14.80 0.00 11.34 5.88 3.35 64.62 04:15:01 0 14.83 0.00 12.23 6.17 3.44 63.34 04:15:01 1 13.15 0.00 10.61 2.19 3.53 70.52 04:15:01 2 16.22 0.00 11.34 9.25 3.24 59.94 04:15:01 3 15.05 0.00 11.20 5.99 3.18 64.58 04:16:01 all 6.46 0.00 6.48 2.44 13.73 70.89 04:16:01 0 4.42 0.00 6.45 1.43 14.05 73.65 04:16:01 1 3.69 0.00 5.08 0.56 13.84 76.84 04:16:01 2 12.91 0.00 7.56 3.29 13.08 63.16 04:16:01 3 4.97 0.00 6.86 4.53 13.91 69.72 Average: all 2.05 0.00 1.66 0.63 1.65 94.00 Average: 0 1.85 0.00 1.78 0.56 1.74 94.06 Average: 1 1.82 0.00 1.47 0.21 1.73 94.77 Average: 2 2.67 0.00 1.77 0.95 1.54 93.07 Average: 3 1.87 0.00 1.64 0.81 1.59 94.10