---> uname -a: Linux prd-centos7-docker-4c-2g-5111.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-927 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-927@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 704 82 0 1050 1028 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:e2:2a:46 brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85593sec preferred_lft 85593sec inet6 fe80::f816:3eff:fee2:2a46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:81:55:ac:06 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::42:81ff:fe55:ac06/64 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) 05/13/21 _x86_64_ (4 CPU) 08:50:23 LINUX RESTART (4 CPU) 08:51:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:52:01 113.82 44.03 69.79 0.00 7970.09 26965.58 0.00 08:53:01 1.40 0.00 1.40 0.00 0.00 26.56 0.00 08:54:01 0.40 0.00 0.40 0.00 0.00 6.23 0.00 08:55:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 08:56:01 0.20 0.00 0.20 0.00 0.00 2.88 0.00 08:57:01 0.37 0.00 0.37 0.00 0.00 5.13 0.00 08:58:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 08:59:01 0.18 0.00 0.18 0.00 0.00 1.35 0.00 09:00:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 09:01:01 0.25 0.02 0.23 0.00 0.13 2.84 0.00 09:02:02 0.42 0.08 0.33 0.00 1.60 5.27 0.00 09:03:01 0.27 0.00 0.27 0.00 0.00 3.83 0.00 Average: 9.72 3.63 6.09 0.00 655.43 2222.39 0.00 08:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 170972 0 588840 31.30 2620 1119112 1127344 38.47 398656 1112412 132 08:53:01 178020 0 581700 30.92 2620 1119204 1090692 37.22 397332 1107464 20 08:54:01 175524 0 584188 31.05 2620 1119212 1090848 37.23 396436 1110880 20 08:55:01 176464 0 583244 31.00 2620 1119216 1090948 37.23 411568 1094876 12 08:56:01 175992 0 583712 31.02 2620 1119220 1085844 37.06 412112 1095372 8 08:57:01 175800 0 583900 31.03 2620 1119224 1085856 37.06 417616 1089984 8 08:58:01 177020 0 582676 30.97 2620 1119228 1075528 36.71 416572 1089804 8 08:59:01 177456 0 582236 30.94 2620 1119232 1075528 36.71 416576 1089804 16 09:00:01 176712 0 582972 30.98 2620 1119240 1075648 36.71 417332 1089804 16 09:01:01 176156 0 583524 31.01 2620 1119244 1077868 36.79 417332 1089804 16 09:02:02 175784 0 583772 31.03 2620 1119368 1076216 36.73 417848 1089868 20 09:03:01 176728 0 582824 30.98 2620 1119372 1076036 36.72 416800 1089864 8 Average: 176052 0 583632 31.02 2620 1119239 1085696 37.05 411348 1095828 24 08:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:01 eth0 394.05 267.85 1141.14 99.69 0.00 0.00 0.00 0.00 08:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 docker0 18.30 12.72 2.39 27.61 0.00 0.00 0.00 0.00 08:53:01 eth0 4.78 1.85 3.38 0.31 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 eth0 4.11 1.02 1.28 0.77 0.00 0.00 0.00 0.00 08:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 eth0 2.74 0.65 0.69 0.41 0.00 0.00 0.00 0.00 08:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 eth0 1.31 0.57 0.57 0.40 0.00 0.00 0.00 0.00 08:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 eth0 0.75 0.47 0.41 0.30 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 eth0 0.22 0.08 0.02 0.01 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 eth0 0.23 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 eth0 0.98 0.32 0.32 0.20 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 eth0 0.86 0.08 0.07 0.01 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 eth0 0.83 0.62 0.42 0.28 0.00 0.00 0.00 0.00 09:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 eth0 0.27 0.08 0.02 0.01 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.83 22.51 94.42 8.42 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 1.50 1.05 0.20 2.27 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) 05/13/21 _x86_64_ (4 CPU) 08:50:23 LINUX RESTART (4 CPU) 08:51:02 CPU %user %nice %system %iowait %steal %idle 08:52:01 all 15.43 0.00 7.48 3.00 9.99 64.10 08:52:01 0 17.18 0.00 10.60 1.93 8.12 62.18 08:52:01 1 15.92 0.00 6.30 2.76 10.46 64.56 08:52:01 2 17.80 0.00 6.41 3.72 10.09 61.98 08:52:01 3 10.94 0.00 6.72 3.55 11.22 67.58 08:53:01 all 0.15 0.00 0.08 0.00 0.26 99.52 08:53:01 0 0.08 0.00 0.05 0.00 0.32 99.55 08:53:01 1 0.07 0.00 0.08 0.00 0.28 99.57 08:53:01 2 0.08 0.00 0.12 0.00 0.17 99.63 08:53:01 3 0.35 0.00 0.07 0.00 0.27 99.32 08:54:01 all 0.18 0.00 0.13 0.00 0.70 98.98 08:54:01 0 0.10 0.00 0.32 0.00 0.60 98.99 08:54:01 1 0.08 0.00 0.05 0.00 0.52 99.35 08:54:01 2 0.17 0.00 0.10 0.00 0.66 99.07 08:54:01 3 0.36 0.00 0.07 0.00 1.04 98.53 08:55:01 all 0.14 0.00 0.05 0.00 0.21 99.60 08:55:01 0 0.03 0.00 0.08 0.00 0.12 99.77 08:55:01 1 0.07 0.00 0.07 0.00 0.25 99.62 08:55:01 2 0.02 0.00 0.03 0.00 0.28 99.67 08:55:01 3 0.45 0.00 0.02 0.00 0.20 99.33 08:56:01 all 0.13 0.00 0.11 0.00 0.43 99.32 08:56:01 0 0.17 0.00 0.10 0.00 0.55 99.19 08:56:01 1 0.05 0.00 0.12 0.02 0.37 99.45 08:56:01 2 0.23 0.00 0.12 0.00 0.53 99.12 08:56:01 3 0.08 0.00 0.12 0.00 0.28 99.52 08:57:01 all 0.15 0.00 0.18 0.00 0.63 99.03 08:57:01 0 0.03 0.00 0.52 0.00 0.28 99.17 08:57:01 1 0.10 0.00 0.05 0.00 0.53 99.32 08:57:01 2 0.43 0.00 0.00 0.00 1.21 98.37 08:57:01 3 0.05 0.00 0.15 0.00 0.52 99.29 08:58:01 all 0.13 0.00 0.04 0.00 0.05 99.78 08:58:01 0 0.02 0.00 0.05 0.00 0.00 99.93 08:58:01 1 0.07 0.00 0.05 0.00 0.07 99.82 08:58:01 2 0.42 0.00 0.03 0.00 0.12 99.43 08:58:01 3 0.02 0.00 0.02 0.00 0.02 99.95 08:59:01 all 0.13 0.00 0.04 0.00 0.09 99.74 08:59:01 0 0.02 0.00 0.03 0.00 0.03 99.92 08:59:01 1 0.07 0.00 0.05 0.00 0.15 99.73 08:59:01 2 0.40 0.00 0.03 0.00 0.10 99.47 08:59:01 3 0.03 0.00 0.03 0.00 0.08 99.85 09:00:01 all 0.12 0.00 0.04 0.00 0.12 99.71 09:00:01 0 0.02 0.00 0.03 0.00 0.07 99.88 09:00:01 1 0.08 0.00 0.07 0.00 0.25 99.60 09:00:01 2 0.37 0.00 0.05 0.00 0.15 99.43 09:00:01 3 0.02 0.00 0.02 0.00 0.03 99.93 09:01:01 all 0.10 0.00 0.04 0.00 0.61 99.26 09:01:01 0 0.28 0.00 0.03 0.00 0.96 98.73 09:01:01 1 0.03 0.00 0.03 0.00 0.27 99.67 09:01:01 2 0.02 0.00 0.03 0.00 0.40 99.55 09:01:01 3 0.07 0.00 0.05 0.00 0.79 99.09 09:02:02 all 0.15 0.00 0.05 0.01 0.51 99.29 09:02:02 0 0.30 0.00 0.03 0.00 0.50 99.17 09:02:02 1 0.20 0.00 0.03 0.02 0.23 99.52 09:02:02 2 0.03 0.00 0.05 0.02 0.45 99.45 09:02:02 3 0.05 0.00 0.08 0.00 0.84 99.02 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 0.14 0.00 0.04 0.00 0.10 99.72 09:03:01 0 0.17 0.00 0.03 0.00 0.03 99.76 09:03:01 1 0.03 0.00 0.05 0.00 0.03 99.88 09:03:01 2 0.29 0.00 0.03 0.00 0.20 99.47 09:03:01 3 0.07 0.00 0.03 0.00 0.14 99.76 Average: all 1.37 0.00 0.67 0.24 1.11 96.61 Average: 0 1.45 0.00 0.94 0.15 0.93 96.54 Average: 1 1.36 0.00 0.57 0.23 1.10 96.75 Average: 2 1.64 0.00 0.57 0.30 1.17 96.33 Average: 3 1.02 0.00 0.60 0.29 1.27 96.82