---> uname -a: Linux prd-centos7-docker-4c-2g-26473.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/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-784 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-784@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 719 83 0 1033 1012 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:d1:96:53 brd ff:ff:ff:ff:ff:ff inet 10.30.122.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fed1:9653/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ba:fe:d1:11 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:baff:fefe:d111/64 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) 02/15/21 _x86_64_ (4 CPU) 06:41:03 LINUX RESTART (4 CPU) 06:42:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:43:01 60.07 38.12 21.95 0.00 3582.95 1468.70 0.00 06:44:02 33.66 11.92 21.74 0.00 4368.62 2391.79 0.00 06:45:01 1.73 0.00 1.73 0.00 0.00 36.33 0.00 06:46:01 0.57 0.00 0.57 0.00 0.00 9.19 0.00 06:47:01 0.35 0.00 0.35 0.00 0.00 5.64 0.00 06:48:01 0.38 0.00 0.38 0.00 0.00 5.94 0.00 06:49:01 0.25 0.00 0.25 0.00 0.00 3.46 0.00 06:50:01 0.30 0.00 0.30 0.00 0.00 5.13 0.00 06:51:01 8.68 8.20 0.48 0.00 1136.86 4.46 0.00 Average: 11.62 6.37 5.25 0.00 1002.95 433.91 0.00 06:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 75132 0 562612 29.90 2620 1241180 1110836 37.91 389204 1219624 14848 06:44:02 170176 0 599808 31.88 2620 1108940 1144916 39.07 410524 1100812 132 06:45:01 179200 0 590780 31.40 2620 1108944 1076900 36.75 409764 1094120 20 06:46:01 177244 0 592732 31.50 2620 1108948 1076912 36.75 408960 1096696 8 06:47:01 177168 0 592804 31.51 2620 1108952 1076792 36.75 420508 1085512 16 06:48:01 178236 0 591728 31.45 2620 1108960 1076636 36.74 433092 1072168 16 06:49:01 178744 0 591220 31.42 2620 1108960 1076552 36.74 432756 1072168 12 06:50:01 178860 0 591096 31.42 2620 1108968 1076552 36.74 432624 1072172 8 06:51:01 127652 0 608004 32.31 2620 1143268 1105224 37.72 448380 1106084 88 Average: 160268 0 591198 31.42 2620 1127458 1091258 37.24 420646 1102151 1683 06:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 eth0 177.74 150.76 705.38 57.95 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:02 eth0 81.83 72.41 366.14 37.94 0.00 0.00 0.00 0.00 06:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:02 docker0 6.70 5.54 1.10 21.74 0.00 0.00 0.00 0.00 06:45:01 eth0 2.20 0.73 2.77 0.05 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 eth0 1.60 0.38 0.37 0.20 0.00 0.00 0.00 0.00 06:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 eth0 1.12 0.45 0.39 0.21 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 eth0 3.83 2.47 3.84 1.36 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.39 24.88 118.02 10.72 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 0.75 0.62 0.12 2.43 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) 02/15/21 _x86_64_ (4 CPU) 06:41:03 LINUX RESTART (4 CPU) 06:42:03 CPU %user %nice %system %iowait %steal %idle 06:43:01 all 10.68 0.00 4.98 4.39 32.65 47.30 06:43:01 0 8.82 0.00 5.27 4.88 35.33 45.70 06:43:01 1 9.53 0.00 4.70 3.81 32.06 49.90 06:43:01 2 11.89 0.00 4.44 4.86 31.02 47.79 06:43:01 3 12.61 0.00 5.53 4.02 32.19 45.65 06:44:02 all 2.69 0.00 3.67 0.93 20.12 72.59 06:44:02 0 2.42 0.00 3.73 0.83 21.51 71.51 06:44:02 1 2.62 0.00 3.62 0.81 20.63 72.33 06:44:02 2 2.17 0.00 3.25 0.52 19.52 74.55 06:44:02 3 3.58 0.00 4.12 1.58 18.75 71.97 06:45:01 all 0.14 0.00 0.07 0.00 3.47 96.32 06:45:01 0 0.12 0.00 0.10 0.00 3.25 96.54 06:45:01 1 0.13 0.00 0.05 0.00 3.83 95.99 06:45:01 2 0.12 0.00 0.07 0.00 3.28 96.54 06:45:01 3 0.20 0.00 0.07 0.00 3.50 96.23 06:46:01 all 0.07 0.00 0.10 0.00 1.82 98.01 06:46:01 0 0.02 0.00 0.07 0.00 2.49 97.43 06:46:01 1 0.03 0.00 0.10 0.00 1.51 98.36 06:46:01 2 0.03 0.00 0.13 0.00 1.42 98.41 06:46:01 3 0.21 0.00 0.12 0.00 1.85 97.82 06:47:01 all 0.08 0.00 0.05 0.00 1.67 98.20 06:47:01 0 0.02 0.00 0.03 0.00 1.43 98.53 06:47:01 1 0.18 0.00 0.05 0.00 2.58 97.19 06:47:01 2 0.10 0.00 0.07 0.00 1.44 98.39 06:47:01 3 0.03 0.00 0.03 0.00 1.24 98.69 06:48:01 all 0.11 0.00 0.10 0.00 0.63 99.17 06:48:01 0 0.00 0.00 0.07 0.00 0.55 99.39 06:48:01 1 0.23 0.00 0.03 0.00 0.93 98.80 06:48:01 2 0.08 0.00 0.20 0.00 0.45 99.27 06:48:01 3 0.12 0.00 0.08 0.00 0.58 99.22 06:49:01 all 0.09 0.00 0.03 0.00 2.02 97.86 06:49:01 0 0.13 0.00 0.02 0.00 1.49 98.36 06:49:01 1 0.12 0.00 0.03 0.00 2.32 97.53 06:49:01 2 0.03 0.00 0.05 0.00 2.54 97.38 06:49:01 3 0.07 0.00 0.03 0.00 1.73 98.17 06:50:01 all 0.07 0.00 0.02 0.00 0.70 99.20 06:50:01 0 0.22 0.00 0.02 0.00 0.17 99.60 06:50:01 1 0.00 0.00 0.02 0.00 0.12 99.87 06:50:01 2 0.02 0.00 0.02 0.00 0.33 99.63 06:50:01 3 0.03 0.00 0.05 0.00 2.18 97.74 06:51:01 all 0.36 0.00 0.10 0.39 0.79 98.36 06:51:01 0 0.61 0.00 0.12 0.20 1.14 97.93 06:51:01 1 0.33 0.00 0.10 0.28 0.32 98.97 06:51:01 2 0.05 0.00 0.07 0.13 0.51 99.24 06:51:01 3 0.45 0.00 0.13 0.96 1.18 97.28 Average: all 1.70 0.00 1.09 0.68 7.53 89.00 Average: 0 1.47 0.00 1.14 0.71 8.02 88.66 Average: 1 1.59 0.00 1.05 0.59 7.66 89.10 Average: 2 1.74 0.00 0.99 0.66 7.19 89.42 Average: 3 1.99 0.00 1.18 0.75 7.27 88.80