---> uname -a: Linux prd-centos7-docker-4c-2g-33415.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-870 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-870@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 ---> free -m: total used free shared buff/cache available Mem: 1837 701 109 0 1027 1031 Swap: 1023 0 1023 ---> 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:41:db:4c brd ff:ff:ff:ff:ff:ff inet 10.30.123.0/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85687sec preferred_lft 85687sec inet6 fe80::f816:3eff:fe41:db4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8c:14:cc:e4 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::42:8cff:fe14:cce4/64 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) 04/09/21 _x86_64_ (4 CPU) 08:17:02 LINUX RESTART (4 CPU) 08:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:19:01 21.98 5.04 16.93 0.00 1261.67 2934.82 0.00 08:20:01 1.07 0.00 1.07 0.00 0.00 16.58 0.00 08:21:01 0.23 0.00 0.23 0.00 0.00 2.78 0.00 08:22:01 0.42 0.00 0.42 0.00 0.00 6.29 0.00 08:23:01 0.25 0.00 0.25 0.00 0.00 4.48 0.00 08:24:01 0.30 0.00 0.30 0.00 0.00 5.00 0.00 08:25:02 0.32 0.00 0.32 0.00 0.00 5.58 0.00 08:26:01 0.30 0.00 0.30 0.00 0.00 4.27 0.00 08:27:01 0.23 0.00 0.23 0.00 0.00 3.08 0.00 08:28:01 0.27 0.00 0.27 0.00 0.00 2.85 0.00 08:29:01 142.15 77.20 64.95 0.00 6741.49 18500.82 0.00 Average: 15.26 7.49 7.77 0.00 729.02 1957.27 0.00 08:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:19:01 160800 0 587484 31.22 2620 1130640 1099676 37.53 409684 1112408 16 08:20:01 163888 0 584392 31.06 2620 1130644 1076964 36.75 408296 1110988 8 08:21:01 161188 0 587084 31.20 2620 1130652 1077168 36.76 416840 1105228 8 08:22:01 160940 0 587332 31.22 2620 1130652 1077156 36.76 425152 1097024 8 08:23:01 160560 0 587704 31.24 2620 1130660 1077060 36.76 420716 1102308 8 08:24:01 160860 0 587400 31.22 2620 1130664 1076964 36.75 425960 1096456 8 08:25:02 160624 0 587632 31.23 2620 1130668 1077048 36.76 426424 1096456 8 08:26:01 161032 0 587220 31.21 2620 1130672 1076964 36.75 425864 1096456 8 08:27:01 161000 0 587248 31.21 2620 1130676 1076964 36.75 425992 1096456 8 08:28:01 160656 0 587584 31.23 2620 1130684 1077036 36.76 426360 1096456 8 08:29:01 158704 0 685008 36.41 2620 1035212 1394636 47.60 459980 1011836 60 Average: 160932 0 596008 31.68 2620 1121984 1107967 37.81 424661 1092916 13 08:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:19:01 eth0 39.34 32.62 54.20 14.57 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 12.87 10.01 1.87 25.73 0.00 0.00 0.00 0.00 08:20:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 eth0 1.57 0.42 0.41 0.21 0.00 0.00 0.00 0.00 08:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 eth0 1.58 0.62 0.59 0.40 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 eth0 0.70 0.38 0.40 0.26 0.00 0.00 0.00 0.00 08:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 eth0 0.30 0.03 0.03 0.00 0.00 0.00 0.00 0.00 08:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:02 eth0 0.75 0.33 0.30 0.20 0.00 0.00 0.00 0.00 08:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 eth0 0.14 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 eth0 0.22 0.17 0.08 0.04 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 eth0 226.94 181.58 2179.22 21.30 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.82 19.71 203.63 3.37 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 1.17 0.91 0.17 2.34 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) 04/09/21 _x86_64_ (4 CPU) 08:17:02 LINUX RESTART (4 CPU) 08:18:01 CPU %user %nice %system %iowait %steal %idle 08:19:01 all 1.59 0.00 1.18 0.49 0.02 96.72 08:19:01 0 1.42 0.00 1.35 1.42 0.02 95.78 08:19:01 1 1.69 0.00 1.21 0.37 0.02 96.72 08:19:01 2 1.42 0.00 1.00 0.08 0.02 97.47 08:19:01 3 1.84 0.00 1.15 0.10 0.02 96.89 08:20:01 all 0.14 0.00 0.04 0.00 0.00 99.82 08:20:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:20:01 1 0.45 0.00 0.07 0.00 0.00 99.48 08:20:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:20:01 3 0.02 0.00 0.03 0.00 0.00 99.95 08:21:01 all 0.14 0.00 0.05 0.00 0.00 99.81 08:21:01 0 0.08 0.00 0.05 0.00 0.00 99.87 08:21:01 1 0.35 0.00 0.05 0.00 0.00 99.60 08:21:01 2 0.08 0.00 0.07 0.00 0.00 99.85 08:21:01 3 0.03 0.00 0.05 0.00 0.00 99.92 08:22:01 all 0.15 0.00 0.05 0.00 0.00 99.80 08:22:01 0 0.07 0.00 0.03 0.00 0.02 99.88 08:22:01 1 0.08 0.00 0.07 0.00 0.00 99.85 08:22:01 2 0.43 0.00 0.03 0.00 0.00 99.53 08:22:01 3 0.03 0.00 0.05 0.00 0.00 99.92 08:23:01 all 0.18 0.00 0.06 0.00 0.00 99.76 08:23:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:23:01 1 0.22 0.00 0.10 0.00 0.00 99.68 08:23:01 2 0.40 0.00 0.05 0.00 0.00 99.55 08:23:01 3 0.07 0.00 0.07 0.00 0.00 99.87 08:24:01 all 0.15 0.00 0.04 0.00 0.00 99.80 08:24:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:24:01 1 0.48 0.00 0.07 0.00 0.00 99.45 08:24:01 2 0.07 0.00 0.02 0.00 0.00 99.92 08:24:01 3 0.05 0.00 0.05 0.00 0.00 99.90 08:25:02 all 0.18 0.00 0.04 0.00 0.00 99.79 08:25:02 0 0.03 0.00 0.03 0.00 0.00 99.93 08:25:02 1 0.05 0.00 0.05 0.00 0.00 99.90 08:25:02 2 0.08 0.00 0.02 0.00 0.00 99.90 08:25:02 3 0.53 0.00 0.05 0.00 0.00 99.42 08:26:01 all 0.09 0.00 0.05 0.00 0.00 99.86 08:26:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:26:01 1 0.24 0.00 0.12 0.00 0.02 99.63 08:26:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:26:01 3 0.08 0.00 0.05 0.00 0.00 99.86 08:27:01 all 0.04 0.00 0.04 0.00 0.00 99.92 08:27:01 0 0.02 0.00 0.03 0.00 0.00 99.95 08:27:01 1 0.05 0.00 0.05 0.00 0.00 99.90 08:27:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:27:01 3 0.07 0.00 0.05 0.00 0.00 99.88 08:28:01 all 0.04 0.00 0.03 0.00 0.00 99.92 08:28:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:28:01 1 0.05 0.00 0.03 0.00 0.00 99.92 08:28:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:28:01 3 0.05 0.00 0.03 0.00 0.02 99.90 08:29:01 all 6.05 0.00 4.37 2.17 0.03 87.38 08:29:01 0 5.94 0.00 5.03 2.87 0.03 86.14 08:29:01 1 6.75 0.00 4.30 3.09 0.03 85.82 08:29:01 2 5.72 0.00 4.29 1.20 0.03 88.76 08:29:01 3 5.80 0.00 3.84 1.52 0.03 88.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.79 0.00 0.54 0.24 0.01 98.43 Average: 0 0.69 0.00 0.60 0.39 0.01 98.31 Average: 1 0.94 0.00 0.55 0.31 0.01 98.19 Average: 2 0.75 0.00 0.51 0.12 0.00 98.62 Average: 3 0.77 0.00 0.49 0.15 0.01 98.59