---> uname -a: Linux prd-centos7-docker-4c-2g-29098.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% /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-811 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-811@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 726 78 0 1032 1006 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:aa:f9:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:feaa:f914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:19:c5:d8:cf 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::42:19ff:fec5:d8cf/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) 03/09/21 _x86_64_ (4 CPU) 04:59:05 LINUX RESTART (4 CPU) 05:00:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:01:02 66.15 40.41 25.74 0.00 6392.87 1795.56 0.00 05:02:01 22.55 5.22 17.33 0.00 1303.90 2136.39 0.00 05:03:01 0.32 0.00 0.32 0.00 0.00 5.26 0.00 05:04:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 05:05:01 0.33 0.00 0.33 0.00 0.00 4.60 0.00 05:06:01 0.23 0.00 0.23 0.00 0.00 2.71 0.00 05:07:01 0.27 0.00 0.27 0.00 0.00 3.45 0.00 05:08:01 0.22 0.00 0.22 0.00 0.00 3.31 0.00 05:09:01 0.23 0.00 0.23 0.00 0.00 3.61 0.00 05:10:01 0.38 0.00 0.38 0.00 0.00 5.45 0.00 05:11:02 89.04 50.84 38.20 0.00 4398.54 13201.54 0.00 Average: 16.34 8.77 7.57 0.00 1096.35 1565.28 0.00 05:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:01:02 65644 0 626040 33.27 2620 1187240 1523612 52.00 463512 1151168 50676 05:02:01 172856 0 578712 30.76 2620 1127356 1173864 40.06 413460 1095020 20 05:03:01 184176 0 567356 30.15 2620 1127392 1080480 36.87 407612 1091576 12 05:04:01 182632 0 568928 30.24 2620 1127364 1080660 36.88 413516 1087740 12 05:05:01 181604 0 569948 30.29 2620 1127372 1080480 36.87 421376 1080468 12 05:06:01 179272 0 572276 30.42 2620 1127376 1080748 36.88 432540 1071488 8 05:07:01 180072 0 571472 30.37 2620 1127380 1080616 36.88 431856 1071488 16 05:08:01 181020 0 570520 30.32 2620 1127384 1080544 36.88 431452 1071488 8 05:09:01 180936 0 570600 30.33 2620 1127388 1080544 36.88 431452 1071488 8 05:10:01 180592 0 570936 30.34 2620 1127396 1080616 36.88 431836 1071488 8 05:11:02 64528 0 684996 36.41 2620 1129400 1516560 51.76 568584 1024584 36436 Average: 159394 0 586526 31.17 2620 1133004 1168975 39.90 440654 1080727 7929 05:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:01:02 eth0 285.63 197.29 1047.57 66.31 0.00 0.00 0.00 0.00 05:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 eth0 30.99 28.64 51.73 29.39 0.00 0.00 0.00 0.00 05:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 docker0 7.12 5.70 1.23 23.45 0.00 0.00 0.00 0.00 05:03:01 eth0 0.80 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 eth0 1.71 0.65 0.59 0.40 0.00 0.00 0.00 0.00 05:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 eth0 0.60 0.03 0.06 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 eth0 0.53 0.38 0.34 0.23 0.00 0.00 0.00 0.00 05:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 eth0 0.22 0.20 0.09 0.04 0.00 0.00 0.00 0.00 05:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 eth0 0.17 0.17 0.06 0.01 0.00 0.00 0.00 0.00 05:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 eth0 203.91 153.92 2164.19 19.78 0.00 0.00 0.00 0.00 05:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 47.60 34.61 297.38 10.49 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 0.64 0.51 0.11 2.11 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) 03/09/21 _x86_64_ (4 CPU) 04:59:05 LINUX RESTART (4 CPU) 05:00:02 CPU %user %nice %system %iowait %steal %idle 05:01:02 all 11.12 0.00 5.18 3.45 31.12 49.13 05:01:02 0 11.17 0.00 4.84 2.96 32.41 48.62 05:01:02 1 11.42 0.00 5.44 2.78 31.20 49.16 05:01:02 2 11.23 0.00 4.82 5.57 30.49 47.89 05:01:02 3 10.66 0.00 5.61 2.49 30.37 50.86 05:02:01 all 1.69 0.00 2.19 0.51 11.94 83.67 05:02:01 0 1.73 0.00 2.31 0.27 12.39 83.30 05:02:01 1 1.44 0.00 1.87 0.09 11.88 84.72 05:02:01 2 1.87 0.00 1.81 0.81 12.55 82.96 05:02:01 3 1.71 0.00 2.78 0.88 10.95 83.68 05:03:01 all 0.08 0.00 0.12 0.00 1.20 98.59 05:03:01 0 0.05 0.00 0.16 0.00 1.12 98.66 05:03:01 1 0.03 0.00 0.08 0.00 0.91 98.97 05:03:01 2 0.03 0.00 0.05 0.00 1.34 98.58 05:03:01 3 0.21 0.00 0.18 0.00 1.45 98.15 05:04:01 all 0.07 0.00 0.05 0.00 1.01 98.88 05:04:01 0 0.02 0.00 0.03 0.00 0.71 99.24 05:04:01 1 0.05 0.00 0.05 0.00 1.11 98.79 05:04:01 2 0.02 0.00 0.05 0.00 1.22 98.71 05:04:01 3 0.20 0.00 0.05 0.00 0.99 98.76 05:05:01 all 0.08 0.00 0.03 0.00 0.64 99.25 05:05:01 0 0.02 0.00 0.05 0.00 0.53 99.40 05:05:01 1 0.00 0.00 0.00 0.00 0.20 99.80 05:05:01 2 0.05 0.00 0.05 0.00 1.42 98.48 05:05:01 3 0.25 0.00 0.02 0.00 0.42 99.32 05:06:01 all 0.10 0.00 0.18 0.00 1.54 98.19 05:06:01 0 0.02 0.00 0.30 0.00 1.78 97.90 05:06:01 1 0.07 0.00 0.10 0.00 1.40 98.43 05:06:01 2 0.20 0.00 0.20 0.00 2.04 97.57 05:06:01 3 0.12 0.00 0.12 0.00 0.91 98.86 05:07:01 all 0.08 0.00 0.02 0.00 0.30 99.60 05:07:01 0 0.00 0.00 0.02 0.00 0.17 99.82 05:07:01 1 0.02 0.00 0.02 0.00 0.32 99.65 05:07:01 2 0.30 0.00 0.05 0.00 0.65 99.00 05:07:01 3 0.00 0.00 0.00 0.00 0.05 99.95 05:08:01 all 0.07 0.00 0.02 0.00 1.82 98.09 05:08:01 0 0.02 0.00 0.02 0.00 0.93 99.04 05:08:01 1 0.03 0.00 0.03 0.00 2.70 97.24 05:08:01 2 0.19 0.00 0.02 0.00 3.11 96.67 05:08:01 3 0.02 0.00 0.02 0.00 0.51 99.45 05:09:01 all 0.07 0.00 0.02 0.00 0.32 99.59 05:09:01 0 0.00 0.00 0.02 0.00 0.33 99.65 05:09:01 1 0.02 0.00 0.02 0.00 0.30 99.67 05:09:01 2 0.27 0.00 0.03 0.00 0.57 99.14 05:09:01 3 0.02 0.00 0.02 0.00 0.07 99.90 05:10:01 all 0.07 0.00 0.02 0.01 0.73 99.17 05:10:01 0 0.02 0.00 0.00 0.00 0.13 99.85 05:10:01 1 0.03 0.00 0.03 0.00 0.78 99.15 05:10:01 2 0.20 0.00 0.03 0.00 0.80 98.97 05:10:01 3 0.03 0.00 0.02 0.03 1.19 98.73 05:11:02 all 3.11 0.00 2.07 2.76 13.43 78.63 05:11:02 0 3.28 0.00 2.10 2.38 14.55 77.69 05:11:02 1 3.31 0.00 1.82 3.20 13.11 78.56 05:11:02 2 2.99 0.00 2.55 1.07 12.62 80.78 05:11:02 3 2.86 0.00 1.81 4.37 13.44 77.51 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.57 0.00 0.93 0.64 6.02 90.84 Average: 0 1.54 0.00 0.93 0.53 6.12 90.88 Average: 1 1.57 0.00 0.90 0.57 6.05 90.91 Average: 2 1.64 0.00 0.91 0.71 6.26 90.49 Average: 3 1.52 0.00 1.00 0.73 5.68 91.07