---> uname -a: Linux prd-centos7-docker-4c-2g-67.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 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% /run/cloud-init/result.json /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% /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 831 148 0 857 940 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:40:f5:ec brd ff:ff:ff:ff:ff:ff inet 10.30.122.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe40:f5ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:77:2a:04:d2 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::42:77ff:fe2a:4d2/64 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) 05/14/21 _x86_64_ (4 CPU) 04:22:57 LINUX RESTART (4 CPU) 04:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:25:01 15.04 3.43 11.62 0.00 984.79 381.59 0.00 04:26:01 0.45 0.00 0.45 0.00 0.00 6.74 0.00 04:27:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 04:28:01 0.28 0.00 0.28 0.00 0.00 3.98 0.00 04:29:01 0.27 0.00 0.27 0.00 0.00 3.31 0.00 04:30:01 0.23 0.00 0.23 0.00 0.00 2.18 0.00 04:31:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 04:32:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 04:33:01 0.30 0.00 0.30 0.00 0.00 4.00 0.00 04:34:01 209.97 124.26 85.71 0.00 5530.12 30754.89 0.00 04:35:01 258.07 101.63 156.44 0.00 5349.83 33977.44 0.00 04:36:01 177.07 84.33 92.75 0.00 6775.50 22976.82 0.00 Average: 55.11 26.09 29.02 0.00 1548.51 7331.51 0.00 04:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 159312 0 598344 31.80 2620 1121268 1147772 39.17 409372 1112792 20 04:26:01 168164 0 589484 31.33 2620 1121276 1076192 36.73 413868 1100844 8 04:27:01 168128 0 589516 31.33 2620 1121280 1076384 36.74 423296 1092604 16 04:28:01 167360 0 590284 31.37 2620 1121280 1076192 36.73 427912 1087956 12 04:29:01 166900 0 590736 31.40 2620 1121288 1076264 36.73 426460 1089900 8 04:30:01 167228 0 590404 31.38 2620 1121292 1076240 36.73 426364 1089900 20 04:31:01 167352 0 590276 31.37 2620 1121296 1076192 36.73 425984 1089900 8 04:32:01 167516 0 590108 31.36 2620 1121300 1076192 36.73 426112 1089900 8 04:33:01 167632 0 589980 31.36 2620 1121312 1076192 36.73 426248 1089900 8 04:34:01 194336 0 674588 35.85 2612 1010008 1270144 43.35 445332 993728 75008 04:35:01 100652 0 784588 41.70 1792 994512 1327472 45.30 555984 899440 75696 04:36:01 74992 0 861624 45.79 1492 943436 1590392 54.28 688252 755296 61548 Average: 155798 0 636661 33.84 2456 1086629 1162136 39.66 457932 1041013 17697 04:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:25:01 eth0 27.38 26.86 47.29 28.63 0.00 0.00 0.00 0.00 04:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 docker0 9.37 8.10 1.75 26.90 0.00 0.00 0.00 0.00 04:26:01 eth0 0.57 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 eth0 3.70 2.12 3.52 0.50 0.00 0.00 0.00 0.00 04:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 eth0 0.23 0.20 0.08 0.07 0.00 0.00 0.00 0.00 04:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 eth0 0.13 0.07 0.06 0.00 0.00 0.00 0.00 0.00 04:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 eth0 398.64 319.70 4077.58 29.32 0.00 0.00 0.00 0.00 04:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 eth0 444.36 349.03 3606.89 89.97 0.00 0.00 0.00 0.00 04:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 docker0 59.93 65.92 4.96 385.28 0.00 0.00 0.00 0.00 04:36:01 eth0 286.92 216.80 2509.37 76.19 0.00 0.00 0.00 0.00 04:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 docker0 28.23 41.18 1.92 263.00 0.00 0.00 0.00 0.00 Average: eth0 96.72 76.17 852.53 18.68 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 8.11 9.57 0.72 56.08 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) 05/14/21 _x86_64_ (4 CPU) 04:22:57 LINUX RESTART (4 CPU) 04:24:01 CPU %user %nice %system %iowait %steal %idle 04:25:01 all 1.62 0.00 1.47 0.24 2.18 94.50 04:25:01 0 1.74 0.00 1.74 0.53 2.29 93.71 04:25:01 1 1.99 0.00 1.66 0.35 1.89 94.11 04:25:01 2 1.31 0.00 1.29 0.05 2.35 95.01 04:25:01 3 1.44 0.00 1.17 0.05 2.18 95.15 04:26:01 all 0.18 0.00 0.10 0.00 0.14 99.58 04:26:01 0 0.05 0.00 0.03 0.00 0.12 99.80 04:26:01 1 0.53 0.00 0.08 0.00 0.15 99.23 04:26:01 2 0.08 0.00 0.15 0.00 0.13 99.63 04:26:01 3 0.07 0.00 0.12 0.00 0.17 99.65 04:27:01 all 0.19 0.00 0.05 0.00 0.07 99.68 04:27:01 0 0.08 0.00 0.08 0.00 0.22 99.62 04:27:01 1 0.53 0.00 0.02 0.00 0.02 99.43 04:27:01 2 0.07 0.00 0.08 0.00 0.03 99.82 04:27:01 3 0.08 0.00 0.03 0.00 0.02 99.87 04:28:01 all 0.10 0.00 0.03 0.00 0.14 99.73 04:28:01 0 0.03 0.00 0.03 0.00 0.02 99.92 04:28:01 1 0.32 0.00 0.05 0.00 0.38 99.25 04:28:01 2 0.02 0.00 0.03 0.00 0.05 99.90 04:28:01 3 0.02 0.00 0.02 0.00 0.10 99.87 04:29:01 all 0.17 0.00 0.27 0.00 0.09 99.47 04:29:01 0 0.03 0.00 0.12 0.00 0.03 99.82 04:29:01 1 0.35 0.00 0.33 0.00 0.12 99.20 04:29:01 2 0.23 0.00 0.33 0.00 0.10 99.33 04:29:01 3 0.08 0.00 0.28 0.00 0.12 99.52 04:30:01 all 0.09 0.00 0.04 0.00 0.04 99.83 04:30:01 0 0.02 0.00 0.00 0.00 0.00 99.98 04:30:01 1 0.02 0.00 0.03 0.00 0.05 99.90 04:30:01 2 0.05 0.00 0.05 0.00 0.00 99.90 04:30:01 3 0.27 0.00 0.07 0.00 0.12 99.55 04:31:01 all 0.13 0.00 0.02 0.00 0.10 99.74 04:31:01 0 0.03 0.00 0.02 0.00 0.05 99.90 04:31:01 1 0.05 0.00 0.02 0.00 0.03 99.90 04:31:01 2 0.05 0.00 0.05 0.00 0.22 99.68 04:31:01 3 0.38 0.00 0.02 0.00 0.12 99.48 04:32:01 all 0.14 0.00 0.04 0.00 0.04 99.79 04:32:01 0 0.02 0.00 0.03 0.00 0.00 99.95 04:32:01 1 0.03 0.00 0.05 0.00 0.07 99.85 04:32:01 2 0.28 0.00 0.05 0.00 0.02 99.65 04:32:01 3 0.22 0.00 0.02 0.00 0.07 99.70 04:33:01 all 0.15 0.00 0.03 0.00 0.10 99.73 04:33:01 0 0.02 0.00 0.03 0.00 0.02 99.93 04:33:01 1 0.05 0.00 0.02 0.00 0.02 99.92 04:33:01 2 0.47 0.00 0.00 0.00 0.18 99.35 04:33:01 3 0.07 0.00 0.07 0.00 0.17 99.70 04:34:01 all 7.67 0.00 6.04 1.15 3.56 81.58 04:34:01 0 7.63 0.00 6.67 0.87 3.45 81.37 04:34:01 1 6.21 0.00 5.05 1.70 3.75 83.29 04:34:01 2 8.06 0.00 6.53 1.34 3.55 80.52 04:34:01 3 8.80 0.00 5.91 0.68 3.48 81.12 04:35:01 all 10.95 0.00 9.57 3.10 11.75 64.63 04:35:01 0 12.04 0.00 10.61 2.97 11.64 62.73 04:35:01 1 8.53 0.00 6.88 2.95 12.11 69.53 04:35:01 2 11.48 0.00 10.15 3.81 11.53 63.02 04:35:01 3 11.80 0.00 10.74 2.69 11.69 63.08 04:35:01 CPU %user %nice %system %iowait %steal %idle 04:36:01 all 10.53 0.00 8.30 3.24 4.75 73.18 04:36:01 0 7.91 0.00 8.64 4.20 4.73 74.51 04:36:01 1 8.76 0.00 8.64 2.72 4.84 75.05 04:36:01 2 17.29 0.00 8.55 4.35 4.76 65.05 04:36:01 3 8.20 0.00 7.37 1.69 4.68 78.06 Average: all 2.64 0.00 2.15 0.64 1.91 92.66 Average: 0 2.44 0.00 2.31 0.71 1.87 92.68 Average: 1 2.28 0.00 1.90 0.65 1.97 93.20 Average: 2 3.24 0.00 2.25 0.79 1.90 91.82 Average: 3 2.60 0.00 2.14 0.42 1.90 92.94