---> uname -a: Linux prd-centos7-docker-4c-2g-4511.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: 2933.436 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 7.2G 42.7G 14% / 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 7.2G 42.7G 14% /facter-os /dev/vda1 50.0G 7.2G 42.7G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.7G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.7G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.7G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.7G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-922 /dev/vda1 50.0G 7.2G 42.7G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-922@tmp /dev/vda1 50.0G 7.2G 42.7G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.7G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.7G 14% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 729 95 0 1013 1003 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:a8:44:88 brd ff:ff:ff:ff:ff:ff inet 10.30.122.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fea8:4488/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:06:f6:32:46 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::42:6ff:fef6:3246/64 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) 05/11/21 _x86_64_ (4 CPU) 17:08:03 LINUX RESTART (4 CPU) 17:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:10:01 54.15 14.94 39.21 0.00 4820.87 3419.89 0.00 17:11:01 1.51 0.00 1.51 0.00 0.00 25.11 0.00 17:12:02 0.30 0.00 0.30 0.00 0.00 3.70 0.00 17:13:01 0.22 0.00 0.22 0.00 0.00 2.81 0.00 17:14:01 0.32 0.00 0.32 0.00 0.00 5.31 0.00 17:15:01 0.37 0.00 0.37 0.00 0.00 5.68 0.00 17:16:01 0.25 0.00 0.25 0.00 0.00 3.75 0.00 17:17:01 0.30 0.00 0.30 0.00 0.00 5.14 0.00 17:18:01 0.32 0.00 0.32 0.00 0.00 4.34 0.00 17:19:01 0.40 0.00 0.40 0.00 0.00 6.54 0.00 17:20:01 49.35 46.65 2.70 0.00 4313.68 73.39 0.00 Average: 9.82 5.63 4.18 0.00 834.49 324.09 0.00 17:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:10:01 146824 0 601468 31.97 2620 1130632 1141984 38.97 422740 1111260 136 17:11:01 152408 0 595936 31.67 2620 1130580 1105548 37.73 434712 1094696 12 17:12:02 152476 0 595856 31.67 2620 1130592 1105572 37.73 428784 1100908 16 17:13:01 149044 0 599288 31.85 2620 1130592 1091180 37.24 433236 1100068 8 17:14:01 146260 0 602064 32.00 2620 1130600 1072520 36.60 437844 1098816 16 17:15:01 144720 0 603600 32.08 2620 1130604 1072520 36.60 446096 1092240 16 17:16:01 144360 0 603956 32.10 2620 1130608 1072580 36.61 446420 1092240 16 17:17:01 144500 0 603812 32.09 2620 1130612 1072580 36.61 446428 1092240 8 17:18:01 143916 0 604388 32.12 2620 1130620 1072604 36.61 446924 1092244 20 17:19:01 143936 0 604364 32.12 2620 1130624 1072508 36.60 446584 1092240 16 17:20:01 66504 0 693636 36.87 2620 1118784 1549228 52.87 531736 1081448 45004 Average: 139541 0 609852 32.41 2620 1129532 1129893 38.56 447409 1095309 4115 17:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:10:01 eth0 160.51 131.76 638.55 49.06 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 14.94 9.24 1.95 26.71 0.00 0.00 0.00 0.00 17:11:01 eth0 1.45 0.67 0.58 0.43 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:02 eth0 1.60 0.58 0.61 0.40 0.00 0.00 0.00 0.00 17:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.61 0.39 0.28 0.21 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.45 0.42 0.29 0.09 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 0.77 0.12 0.13 0.01 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 eth0 1.02 0.45 0.31 0.21 0.00 0.00 0.00 0.00 17:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 eth0 0.68 0.38 0.33 0.20 0.00 0.00 0.00 0.00 17:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 eth0 0.82 0.37 0.28 0.20 0.00 0.00 0.00 0.00 17:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 eth0 1.60 0.20 0.26 0.07 0.00 0.00 0.00 0.00 17:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 eth0 94.59 79.28 614.09 47.61 0.00 0.00 0.00 0.00 17:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.11 19.59 114.73 9.00 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 1.36 0.84 0.18 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) 05/11/21 _x86_64_ (4 CPU) 17:08:03 LINUX RESTART (4 CPU) 17:09:01 CPU %user %nice %system %iowait %steal %idle 17:10:01 all 8.85 0.00 4.72 1.58 14.54 70.31 17:10:01 0 9.24 0.00 5.38 1.50 15.32 68.56 17:10:01 1 8.20 0.00 4.16 1.20 14.43 72.01 17:10:01 2 9.83 0.00 4.76 3.06 14.35 67.99 17:10:01 3 8.14 0.00 4.57 0.58 14.06 72.65 17:11:01 all 0.12 0.00 0.07 0.00 0.63 99.17 17:11:01 0 0.02 0.00 0.10 0.02 0.30 99.57 17:11:01 1 0.03 0.00 0.07 0.00 0.96 98.94 17:11:01 2 0.41 0.00 0.05 0.00 0.91 98.63 17:11:01 3 0.03 0.00 0.07 0.00 0.37 99.53 17:12:02 all 0.12 0.00 0.24 0.00 0.93 98.71 17:12:02 0 0.07 0.00 0.35 0.00 0.48 99.10 17:12:02 1 0.15 0.00 0.35 0.00 1.07 98.43 17:12:02 2 0.12 0.00 0.20 0.00 1.60 98.09 17:12:02 3 0.13 0.00 0.07 0.00 0.56 99.24 17:13:01 all 0.14 0.00 0.03 0.00 0.09 99.73 17:13:01 0 0.08 0.00 0.02 0.00 0.03 99.86 17:13:01 1 0.03 0.00 0.05 0.00 0.10 99.81 17:13:01 2 0.03 0.00 0.03 0.00 0.08 99.85 17:13:01 3 0.42 0.00 0.03 0.00 0.14 99.41 17:14:01 all 0.14 0.00 0.12 0.00 0.32 99.43 17:14:01 0 0.02 0.00 0.15 0.00 0.30 99.53 17:14:01 1 0.15 0.00 0.13 0.00 0.52 99.20 17:14:01 2 0.05 0.00 0.15 0.00 0.15 99.65 17:14:01 3 0.33 0.00 0.03 0.00 0.30 99.33 17:15:01 all 0.09 0.00 0.06 0.00 0.17 99.68 17:15:01 0 0.02 0.00 0.12 0.00 0.23 99.63 17:15:01 1 0.27 0.00 0.05 0.00 0.13 99.55 17:15:01 2 0.07 0.00 0.07 0.00 0.28 99.58 17:15:01 3 0.02 0.00 0.02 0.00 0.03 99.93 17:16:01 all 0.13 0.00 0.04 0.00 0.17 99.65 17:16:01 0 0.05 0.00 0.03 0.00 0.03 99.88 17:16:01 1 0.38 0.00 0.02 0.00 0.22 99.38 17:16:01 2 0.07 0.00 0.07 0.00 0.17 99.70 17:16:01 3 0.03 0.00 0.03 0.00 0.28 99.65 17:17:01 all 0.13 0.00 0.03 0.00 0.10 99.73 17:17:01 0 0.03 0.00 0.05 0.00 0.05 99.87 17:17:01 1 0.43 0.00 0.02 0.00 0.10 99.45 17:17:01 2 0.03 0.00 0.03 0.00 0.07 99.87 17:17:01 3 0.03 0.00 0.03 0.00 0.20 99.73 17:18:01 all 0.12 0.00 0.05 0.00 0.14 99.70 17:18:01 0 0.03 0.00 0.08 0.00 0.27 99.62 17:18:01 1 0.38 0.00 0.03 0.00 0.10 99.48 17:18:01 2 0.03 0.00 0.03 0.00 0.10 99.83 17:18:01 3 0.02 0.00 0.03 0.00 0.08 99.87 17:19:01 all 0.07 0.00 0.03 0.00 0.44 99.45 17:19:01 0 0.03 0.00 0.05 0.00 1.09 98.83 17:19:01 1 0.27 0.00 0.03 0.00 0.37 99.33 17:19:01 2 0.00 0.00 0.03 0.00 0.12 99.85 17:19:01 3 0.00 0.00 0.02 0.00 0.18 99.80 17:20:01 all 2.27 0.00 1.26 1.26 3.02 92.19 17:20:01 0 1.49 0.00 1.06 0.05 3.39 94.01 17:20:01 1 2.41 0.00 1.05 0.57 2.85 93.12 17:20:01 2 3.07 0.00 1.63 1.96 3.13 90.21 17:20:01 3 2.10 0.00 1.30 2.48 2.69 91.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.15 0.00 0.63 0.27 1.94 96.02 Average: 0 1.05 0.00 0.70 0.15 2.02 96.08 Average: 1 1.20 0.00 0.57 0.17 1.97 96.09 Average: 2 1.29 0.00 0.66 0.47 1.96 95.62 Average: 3 1.06 0.00 0.59 0.28 1.79 96.28