---> uname -a: Linux prd-centos7-docker-4c-2g-31981.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: 2933.442 BogoMIPS: 5866.88 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% /w/workspace/dgexfoundry_device-sdk-go_PR-849 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-849@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 725 98 0 1013 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:31:91:6b brd ff:ff:ff:ff:ff:ff inet 10.30.122.222/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85827sec preferred_lft 85827sec inet6 fe80::f816:3eff:fe31:916b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a5:c5:80:90 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:a5ff:fec5:8090/64 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) 03/30/21 _x86_64_ (4 CPU) 05:40:27 LINUX RESTART (4 CPU) 05:41:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:42:01 53.95 16.75 37.20 0.00 4880.56 3367.73 0.00 05:43:01 0.98 0.00 0.98 0.00 0.00 22.25 0.00 05:44:01 0.25 0.00 0.25 0.00 0.00 3.75 0.00 05:45:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 05:46:01 0.22 0.00 0.22 0.00 0.00 3.78 0.00 05:47:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 05:48:01 0.23 0.00 0.23 0.00 0.00 2.12 0.00 05:49:01 0.25 0.00 0.25 0.00 0.00 3.41 0.00 05:50:01 123.07 76.35 46.72 0.00 6075.34 16182.89 0.00 Average: 19.95 10.38 9.57 0.00 1214.25 2184.72 0.00 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 161300 0 623228 33.12 2620 1094396 1115352 38.07 438364 1083592 128 05:43:01 165084 0 619436 32.92 2620 1094404 1092264 37.28 438784 1080248 12 05:44:01 165400 0 619116 32.90 2620 1094408 1088180 37.14 447236 1071332 20 05:45:01 164128 0 620388 32.97 2620 1094408 1088252 37.14 449440 1070612 20 05:46:01 161796 0 622712 33.10 2620 1094416 1088204 37.14 468996 1053548 20 05:47:01 161720 0 622784 33.10 2620 1094420 1088192 37.14 468940 1053520 8 05:48:01 163192 0 621308 33.02 2620 1094424 1077896 36.79 468204 1053152 20 05:49:01 162652 0 621844 33.05 2620 1094428 1078080 36.79 469300 1053152 12 05:50:01 165256 0 721560 38.35 2620 992108 1279460 43.67 466196 989100 33936 Average: 163392 0 632486 33.62 2620 1083046 1110653 37.90 457273 1056473 3797 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 eth0 462.94 308.53 848.32 86.50 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 8.90 7.78 1.45 24.75 0.00 0.00 0.00 0.00 05:43:01 eth0 3.86 1.60 2.70 0.44 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 1.67 0.72 0.60 0.44 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 1.55 0.42 0.37 0.21 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.58 0.32 0.31 0.23 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 0.32 0.20 0.11 0.04 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 0.62 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 0.53 0.48 0.27 0.21 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 204.55 168.57 2158.15 17.51 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 74.59 53.06 334.91 11.60 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 0.97 0.85 0.16 2.71 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) 03/30/21 _x86_64_ (4 CPU) 05:40:27 LINUX RESTART (4 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 7.78 0.00 2.89 1.15 0.09 88.10 05:42:01 0 8.28 0.00 3.27 2.14 0.05 86.26 05:42:01 1 7.63 0.00 2.85 0.29 0.10 89.12 05:42:01 2 8.03 0.00 2.77 1.90 0.10 87.21 05:42:01 3 7.16 0.00 2.66 0.26 0.10 89.82 05:43:01 all 0.19 0.00 0.06 0.00 0.00 99.75 05:43:01 0 0.08 0.00 0.05 0.00 0.00 99.87 05:43:01 1 0.55 0.00 0.07 0.00 0.00 99.38 05:43:01 2 0.05 0.00 0.05 0.00 0.00 99.90 05:43:01 3 0.08 0.00 0.08 0.00 0.00 99.83 05:44:01 all 0.19 0.00 0.09 0.00 0.01 99.71 05:44:01 0 0.05 0.00 0.12 0.00 0.00 99.83 05:44:01 1 0.53 0.00 0.05 0.00 0.02 99.40 05:44:01 2 0.12 0.00 0.12 0.00 0.02 99.75 05:44:01 3 0.07 0.00 0.07 0.00 0.02 99.85 05:45:01 all 0.17 0.00 0.03 0.00 0.00 99.80 05:45:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:45:01 1 0.58 0.00 0.02 0.00 0.00 99.40 05:45:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:46:01 all 0.12 0.00 0.06 0.00 0.00 99.82 05:46:01 0 0.03 0.00 0.12 0.00 0.00 99.85 05:46:01 1 0.32 0.00 0.05 0.00 0.00 99.63 05:46:01 2 0.07 0.00 0.05 0.00 0.02 99.87 05:46:01 3 0.05 0.00 0.03 0.00 0.00 99.92 05:47:01 all 0.03 0.00 0.04 0.00 0.00 99.92 05:47:01 0 0.02 0.00 0.07 0.00 0.00 99.92 05:47:01 1 0.03 0.00 0.03 0.00 0.00 99.93 05:47:01 2 0.05 0.00 0.05 0.00 0.00 99.90 05:47:01 3 0.03 0.00 0.02 0.00 0.00 99.95 05:48:01 all 0.11 0.00 0.03 0.00 0.00 99.85 05:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:48:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:48:01 2 0.33 0.00 0.05 0.00 0.00 99.62 05:48:01 3 0.03 0.00 0.03 0.00 0.02 99.92 05:49:01 all 0.17 0.00 0.03 0.00 0.00 99.80 05:49:01 0 0.03 0.00 0.00 0.00 0.00 99.97 05:49:01 1 0.05 0.00 0.03 0.00 0.00 99.92 05:49:01 2 0.52 0.00 0.03 0.00 0.00 99.45 05:49:01 3 0.07 0.00 0.05 0.00 0.00 99.88 05:50:01 all 5.40 0.00 3.26 1.93 0.03 89.38 05:50:01 0 5.14 0.00 3.41 1.19 0.02 90.25 05:50:01 1 5.38 0.00 2.84 1.77 0.03 89.97 05:50:01 2 5.94 0.00 3.19 3.11 0.03 87.73 05:50:01 3 5.16 0.00 3.57 1.65 0.03 89.58 Average: all 1.55 0.00 0.71 0.34 0.02 97.38 Average: 0 1.50 0.00 0.78 0.36 0.01 97.35 Average: 1 1.66 0.00 0.66 0.23 0.02 97.43 Average: 2 1.66 0.00 0.70 0.55 0.02 97.07 Average: 3 1.39 0.00 0.72 0.21 0.02 97.66