---> uname -a: Linux prd-centos7-docker-4c-2g-30460.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/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-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 695 113 0 1028 1037 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:c3:23:15 brd ff:ff:ff:ff:ff:ff inet 10.30.122.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85611sec preferred_lft 85611sec inet6 fe80::f816:3eff:fec3:2315/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:54:5b:b1:ba 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::42:54ff:fe5b:b1ba/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) 03/19/21 _x86_64_ (4 CPU) 02:42:11 LINUX RESTART (4 CPU) 02:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 109.53 40.90 68.63 0.00 3796.15 37294.55 0.00 02:45:01 30.96 10.39 20.57 0.00 4326.84 2862.17 0.00 02:46:01 1.88 0.00 1.88 0.00 0.00 36.87 0.00 02:47:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 02:48:01 0.25 0.00 0.25 0.00 0.00 3.11 0.00 02:49:01 0.33 0.00 0.33 0.00 0.00 4.64 0.00 02:50:01 0.23 0.00 0.23 0.00 0.00 2.80 0.00 02:51:02 0.28 0.00 0.28 0.00 0.00 3.09 0.00 02:52:01 0.29 0.00 0.29 0.00 0.00 2.93 0.00 02:53:01 0.45 0.00 0.45 0.00 0.00 4.68 0.00 02:54:01 0.63 0.00 0.63 0.00 0.00 6.79 0.00 02:55:01 57.05 45.36 11.69 0.00 4150.22 3563.19 0.00 Average: 16.77 8.04 8.73 0.00 1021.80 3615.05 0.00 02:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 78340 0 559184 29.72 2620 1241400 1113376 38.00 387080 1218732 16708 02:45:01 164184 0 598352 31.80 2620 1116388 1151952 39.31 401236 1114376 128 02:46:01 176780 0 585752 31.13 2620 1116392 1065908 36.38 408764 1096732 8 02:47:01 174528 0 588000 31.25 2620 1116396 1066016 36.38 407676 1099640 8 02:48:01 175536 0 586988 31.20 2620 1116400 1065860 36.38 410884 1095548 8 02:49:01 175376 0 587140 31.21 2620 1116408 1065872 36.38 409020 1097564 8 02:50:01 176332 0 586184 31.15 2620 1116408 1065752 36.37 408488 1097560 8 02:51:02 176556 0 585952 31.14 2620 1116416 1065752 36.37 408376 1097560 8 02:52:01 176432 0 586072 31.15 2620 1116420 1065776 36.37 408492 1097560 8 02:53:01 175900 0 586596 31.18 2620 1116428 1065884 36.38 408992 1097564 8 02:54:01 173436 0 589060 31.31 2620 1116428 1065848 36.38 411904 1097352 8 02:55:01 84924 0 675144 35.88 2620 1118856 1510052 51.54 488144 1097524 80208 Average: 159027 0 592869 31.51 2620 1127028 1114004 38.02 413255 1108976 8093 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 234.59 170.44 731.62 57.86 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 75.26 60.68 365.73 43.53 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 4.94 4.61 1.10 23.61 0.00 0.00 0.00 0.00 02:46:01 eth0 2.45 0.35 0.48 0.20 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 1.63 0.53 0.59 0.39 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.75 0.33 0.30 0.20 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.30 0.22 0.14 0.07 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:02 eth0 0.57 0.08 0.04 0.01 0.00 0.00 0.00 0.00 02:51:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 0.41 0.12 0.08 0.01 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 0.57 0.37 0.28 0.20 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 eth0 0.35 0.23 0.14 0.08 0.00 0.00 0.00 0.00 02:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 eth0 198.75 156.68 2165.81 17.78 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 42.85 32.42 272.32 9.99 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 0.41 0.39 0.09 1.97 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) 03/19/21 _x86_64_ (4 CPU) 02:42:11 LINUX RESTART (4 CPU) 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 11.31 0.00 6.14 7.08 33.34 42.14 02:44:01 0 12.16 0.00 10.28 4.37 33.59 39.60 02:44:01 1 10.59 0.00 4.42 7.84 33.62 43.53 02:44:01 2 9.52 0.00 5.00 5.86 33.68 45.95 02:44:01 3 13.03 0.00 5.07 10.11 32.49 39.30 02:45:01 all 2.25 0.00 2.23 0.60 7.21 87.71 02:45:01 0 1.85 0.00 1.80 0.36 7.80 88.19 02:45:01 1 1.59 0.00 2.59 0.40 6.38 89.04 02:45:01 2 2.64 0.00 2.58 0.51 7.07 87.19 02:45:01 3 2.91 0.00 1.96 1.13 7.58 86.42 02:46:01 all 0.06 0.00 0.05 0.00 1.27 98.62 02:46:01 0 0.17 0.00 0.05 0.00 0.83 98.96 02:46:01 1 0.03 0.00 0.05 0.00 0.79 99.12 02:46:01 2 0.02 0.00 0.03 0.00 1.53 98.42 02:46:01 3 0.03 0.00 0.07 0.00 1.90 98.00 02:47:01 all 0.10 0.00 0.11 0.00 0.59 99.20 02:47:01 0 0.28 0.00 0.02 0.00 0.40 99.30 02:47:01 1 0.02 0.00 0.13 0.00 0.37 99.48 02:47:01 2 0.05 0.00 0.13 0.00 0.85 98.97 02:47:01 3 0.05 0.00 0.15 0.00 0.76 99.04 02:48:01 all 0.07 0.00 0.04 0.00 0.33 99.55 02:48:01 0 0.20 0.00 0.08 0.00 0.63 99.09 02:48:01 1 0.03 0.00 0.03 0.00 0.22 99.72 02:48:01 2 0.03 0.00 0.02 0.00 0.20 99.75 02:48:01 3 0.03 0.00 0.03 0.00 0.28 99.65 02:49:01 all 0.11 0.00 0.05 0.00 0.79 99.05 02:49:01 0 0.02 0.00 0.05 0.00 0.25 99.69 02:49:01 1 0.12 0.00 0.05 0.00 1.27 98.57 02:49:01 2 0.03 0.00 0.07 0.02 0.86 99.03 02:49:01 3 0.26 0.00 0.03 0.00 0.78 98.93 02:50:01 all 0.08 0.00 0.03 0.00 1.09 98.80 02:50:01 0 0.02 0.00 0.00 0.00 0.81 99.17 02:50:01 1 0.02 0.00 0.03 0.00 0.23 99.72 02:50:01 2 0.28 0.00 0.07 0.00 2.46 97.20 02:50:01 3 0.02 0.00 0.02 0.00 0.83 99.14 02:51:02 all 0.12 0.00 0.05 0.00 0.55 99.29 02:51:02 0 0.02 0.00 0.02 0.00 0.13 99.83 02:51:02 1 0.02 0.00 0.03 0.00 0.40 99.55 02:51:02 2 0.36 0.00 0.03 0.00 1.04 98.56 02:51:02 3 0.07 0.00 0.12 0.00 0.61 99.20 02:52:01 all 0.08 0.00 0.03 0.00 1.03 98.86 02:52:01 0 0.00 0.00 0.02 0.00 0.25 99.73 02:52:01 1 0.27 0.00 0.02 0.00 0.22 99.49 02:52:01 2 0.05 0.00 0.05 0.00 2.57 97.33 02:52:01 3 0.00 0.00 0.03 0.00 1.06 98.91 02:53:01 all 0.10 0.00 0.02 0.00 0.14 99.74 02:53:01 0 0.03 0.00 0.02 0.00 0.23 99.72 02:53:01 1 0.30 0.00 0.02 0.00 0.12 99.57 02:53:01 2 0.02 0.00 0.02 0.00 0.03 99.93 02:53:01 3 0.05 0.00 0.03 0.00 0.17 99.75 02:54:01 all 0.07 0.00 0.03 0.00 0.58 99.31 02:54:01 0 0.00 0.00 0.03 0.00 0.96 99.01 02:54:01 1 0.27 0.00 0.03 0.00 0.33 99.37 02:54:01 2 0.03 0.00 0.02 0.00 0.84 99.11 02:54:01 3 0.00 0.00 0.05 0.00 0.20 99.75 02:54:01 CPU %user %nice %system %iowait %steal %idle 02:55:01 all 2.38 0.00 1.75 1.87 6.38 87.63 02:55:01 0 2.08 0.00 1.92 0.21 6.38 89.42 02:55:01 1 3.90 0.00 1.81 5.01 6.56 82.72 02:55:01 2 1.70 0.00 1.62 0.18 6.43 90.06 02:55:01 3 1.86 0.00 1.66 2.10 6.14 88.24 Average: all 1.45 0.00 0.91 0.83 4.60 92.21 Average: 0 1.42 0.00 1.21 0.42 4.41 92.54 Average: 1 1.49 0.00 0.80 1.15 4.41 92.15 Average: 2 1.28 0.00 0.83 0.58 5.00 92.31 Average: 3 1.60 0.00 0.80 1.17 4.58 91.86