---> uname -a: Linux prd-centos7-docker-4c-2g-27303.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 813 150 0 873 959 Swap: 1023 2 1021 ---> 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:8b:4c:bc brd ff:ff:ff:ff:ff:ff inet 10.30.123.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fe8b:4cbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b6:eb:96:77 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:b6ff:feeb:9677/64 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) 02/23/21 _x86_64_ (4 CPU) 08:55:09 LINUX RESTART (4 CPU) 08:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:57:01 24.71 6.28 18.43 0.00 1655.54 3076.44 0.00 08:58:01 0.92 0.00 0.92 0.00 0.00 18.99 0.00 08:59:01 0.23 0.00 0.23 0.00 0.00 2.45 0.00 09:00:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 09:01:01 0.23 0.02 0.22 0.00 0.13 2.76 0.00 09:02:02 0.52 0.08 0.43 0.00 1.60 6.76 0.00 09:03:01 0.32 0.00 0.32 0.00 0.00 3.88 0.00 09:04:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 09:05:01 0.17 0.00 0.17 0.00 0.00 2.43 0.00 09:06:01 226.50 134.73 91.78 0.00 6793.54 33419.88 0.00 09:07:01 259.97 106.46 153.51 0.00 6001.46 35877.76 0.00 Average: 46.82 22.55 24.27 0.00 1316.30 6595.83 0.00 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 166304 0 567388 30.16 2620 1145232 1089364 37.18 397224 1118812 20 08:58:01 172128 0 561556 29.85 2620 1145240 1059000 36.14 394584 1116228 12 08:59:01 170632 0 563048 29.92 2620 1145244 1059024 36.14 394004 1118868 8 09:00:01 170516 0 563164 29.93 2620 1145244 1059048 36.14 408196 1104708 16 09:01:01 167828 0 565844 30.07 2620 1145252 1061796 36.24 405688 1109484 12 09:02:02 168764 0 564780 30.02 2620 1145380 1059460 36.16 413220 1101364 12 09:03:01 169152 0 564392 30.00 2620 1145380 1059460 36.16 413160 1101420 8 09:04:01 169820 0 563716 29.96 2620 1145388 1059412 36.16 412908 1101424 20 09:05:01 168636 0 564896 30.02 2620 1145392 1059520 36.16 413488 1101420 8 09:06:01 74956 0 732144 38.91 2620 1071824 1329004 45.36 535632 1008836 4548 09:07:01 234368 0 779060 41.41 1564 866552 1290932 44.06 593228 718980 20 Average: 166646 0 599090 31.84 2524 1113284 1107820 37.81 434667 1063777 426 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 eth0 70.61 59.71 352.34 25.48 0.00 0.00 0.00 0.00 08:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 docker0 9.31 6.43 1.34 22.73 0.00 0.00 0.00 0.00 08:58:01 eth0 3.98 1.90 3.05 0.13 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 eth0 1.32 0.35 0.33 0.21 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 eth0 0.50 0.37 0.27 0.17 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 eth0 0.20 0.18 0.08 0.10 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 eth0 0.17 0.10 0.07 0.01 0.00 0.00 0.00 0.00 09:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 eth0 0.08 0.17 0.01 0.01 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 eth0 0.62 0.10 0.06 0.01 0.00 0.00 0.00 0.00 09:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 eth0 0.50 0.37 0.27 0.20 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth6ef5037 26.50 25.90 2.99 33.99 0.00 0.00 0.00 0.00 09:06:01 eth0 448.96 390.44 4119.19 36.67 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 26.50 25.79 2.63 33.98 0.00 0.00 0.00 0.00 09:07:01 vethda03266 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 eth0 487.10 426.46 3623.67 93.00 0.00 0.00 0.00 0.00 09:07:01 veth790fe9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethda03266 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.36 80.16 737.69 14.21 0.00 0.00 0.00 0.00 Average: veth790fe9b 0.00 0.00 0.00 0.00 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 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 02/23/21 _x86_64_ (4 CPU) 08:55:09 LINUX RESTART (4 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 2.15 0.00 1.55 0.41 0.01 95.87 08:57:01 0 1.76 0.00 1.34 1.21 0.00 95.70 08:57:01 1 2.26 0.00 1.54 0.10 0.00 96.10 08:57:01 2 2.17 0.00 1.77 0.17 0.03 95.85 08:57:01 3 2.43 0.00 1.54 0.18 0.02 95.83 08:58:01 all 0.18 0.00 0.05 0.00 0.01 99.76 08:58:01 0 0.05 0.00 0.05 0.00 0.02 99.88 08:58:01 1 0.53 0.00 0.03 0.00 0.02 99.42 08:58:01 2 0.07 0.00 0.05 0.00 0.00 99.88 08:58:01 3 0.07 0.00 0.07 0.00 0.00 99.87 08:59:01 all 0.16 0.00 0.04 0.00 0.00 99.80 08:59:01 0 0.03 0.00 0.05 0.00 0.00 99.92 08:59:01 1 0.57 0.00 0.05 0.00 0.00 99.38 08:59:01 2 0.03 0.00 0.05 0.00 0.00 99.92 08:59:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:00:01 all 0.16 0.00 0.04 0.00 0.00 99.80 09:00:01 0 0.18 0.00 0.05 0.00 0.00 99.77 09:00:01 1 0.40 0.00 0.03 0.00 0.00 99.57 09:00:01 2 0.03 0.00 0.05 0.00 0.00 99.92 09:00:01 3 0.02 0.00 0.03 0.00 0.00 99.95 09:01:01 all 0.14 0.00 0.05 0.00 0.00 99.81 09:01:01 0 0.12 0.00 0.03 0.00 0.00 99.85 09:01:01 1 0.05 0.00 0.07 0.00 0.02 99.87 09:01:01 2 0.35 0.00 0.07 0.00 0.00 99.58 09:01:01 3 0.05 0.00 0.02 0.00 0.00 99.93 09:02:02 all 0.16 0.00 0.06 0.00 0.00 99.78 09:02:02 0 0.03 0.00 0.05 0.02 0.00 99.90 09:02:02 1 0.42 0.00 0.03 0.00 0.00 99.55 09:02:02 2 0.17 0.00 0.13 0.00 0.00 99.70 09:02:02 3 0.02 0.00 0.02 0.00 0.00 99.97 09:03:01 all 0.08 0.00 0.04 0.00 0.00 99.88 09:03:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:03:01 1 0.02 0.00 0.03 0.00 0.00 99.95 09:03:01 2 0.05 0.00 0.05 0.00 0.00 99.90 09:03:01 3 0.22 0.00 0.03 0.00 0.00 99.75 09:04:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:04:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:04:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:04:01 2 0.03 0.00 0.03 0.00 0.00 99.93 09:04:01 3 0.52 0.00 0.02 0.00 0.02 99.45 09:05:01 all 0.16 0.00 0.03 0.00 0.00 99.81 09:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:05:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:05:01 2 0.05 0.00 0.07 0.00 0.00 99.88 09:05:01 3 0.53 0.00 0.02 0.00 0.00 99.45 09:06:01 all 8.34 0.00 5.73 1.17 0.04 84.71 09:06:01 0 9.57 0.00 5.77 1.22 0.02 83.42 09:06:01 1 7.87 0.00 6.15 1.52 0.05 84.41 09:06:01 2 7.94 0.00 5.49 1.25 0.05 85.27 09:06:01 3 7.96 0.00 5.53 0.70 0.05 85.77 09:07:01 all 11.91 0.00 8.71 4.28 0.06 75.04 09:07:01 0 11.70 0.00 8.35 4.11 0.07 75.77 09:07:01 1 14.45 0.00 8.67 5.51 0.07 71.30 09:07:01 2 11.00 0.00 9.34 3.99 0.07 75.61 09:07:01 3 10.49 0.00 8.49 3.51 0.03 77.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.12 0.00 1.47 0.53 0.01 95.87 Average: 0 2.11 0.00 1.42 0.59 0.01 95.87 Average: 1 2.39 0.00 1.50 0.64 0.01 95.46 Average: 2 1.97 0.00 1.54 0.49 0.01 95.99 Average: 3 2.00 0.00 1.42 0.39 0.01 96.18