---> uname -a: Linux prd-centos7-docker-4c-2g-30154.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 6.9G 43.1G 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 6.9G 43.1G 14% /facter-os /dev/vda1 50.0G 6.9G 43.1G 14% /etc/resolv.conf /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hostname /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hosts /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/auth.log /dev/vda1 50.0G 6.9G 43.1G 14% /run/cloud-init/result.json /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-822 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-822@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 699 83 0 1054 1033 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:ec:ea:42 brd ff:ff:ff:ff:ff:ff inet 10.30.123.80/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85509sec preferred_lft 85509sec inet6 fe80::f816:3eff:feec:ea42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:06:92:e3:d9 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:fe92:e3d9/64 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) 03/17/21 _x86_64_ (4 CPU) 12:04:06 LINUX RESTART (4 CPU) 12:05:04 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:06:01 84.53 45.38 39.14 0.00 6502.80 17039.97 0.00 12:07:01 23.92 5.11 18.81 0.00 1532.14 2261.66 0.00 12:08:01 0.40 0.00 0.40 0.00 0.00 6.57 0.00 12:09:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 12:10:02 0.23 0.00 0.23 0.00 0.00 3.01 0.00 12:11:01 0.19 0.00 0.19 0.00 0.00 2.45 0.00 12:12:01 0.37 0.00 0.37 0.00 0.00 5.41 0.00 12:13:01 0.30 0.00 0.30 0.00 0.00 5.28 0.00 12:14:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 12:15:01 0.23 0.00 0.23 0.00 0.00 3.48 0.00 12:16:01 0.35 0.00 0.35 0.00 0.00 5.04 0.00 12:17:01 0.32 0.00 0.32 0.00 0.00 4.61 0.00 12:18:01 0.35 0.00 0.35 0.00 0.00 5.04 0.00 12:19:02 135.50 71.90 63.59 0.00 6688.48 18306.56 0.00 Average: 17.50 8.65 8.85 0.00 1036.26 2649.29 0.00 12:05:04 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 100896 0 541088 28.76 2620 1236940 1104340 37.69 399196 1185852 11060 12:07:01 147504 0 584252 31.05 2620 1147168 1196488 40.83 408192 1123976 20 12:08:01 161704 0 570048 30.30 2620 1147172 1099100 37.51 410612 1109936 8 12:09:01 162856 0 568892 30.24 2620 1147176 1064352 36.32 409024 1111160 12 12:10:02 163112 0 568632 30.22 2620 1147180 1064364 36.32 412344 1107912 20 12:11:01 163364 0 568372 30.21 2620 1147188 1064256 36.32 407716 1111968 8 12:12:01 163832 0 567904 30.18 2620 1147188 1064184 36.32 407472 1111968 8 12:13:01 163220 0 568512 30.22 2620 1147192 1064352 36.32 408112 1111968 8 12:14:01 164120 0 567604 30.17 2620 1147200 1064148 36.32 407148 1111968 8 12:15:01 164376 0 567344 30.15 2620 1147204 1064148 36.32 407152 1111968 8 12:16:01 163728 0 567988 30.19 2620 1147208 1064232 36.32 407736 1111968 8 12:17:01 164424 0 567288 30.15 2620 1147212 1064148 36.32 407164 1111968 8 12:18:01 164680 0 567024 30.14 2620 1147220 1064148 36.32 407296 1111968 12 12:19:02 162848 0 658200 34.98 2620 1057876 1326260 45.26 437464 1027976 32 Average: 157905 0 573796 30.50 2620 1147223 1097751 37.46 409759 1111611 801 12:05:04 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 eth0 191.45 145.03 761.24 62.52 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 eth0 66.52 54.84 358.00 37.60 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 8.88 6.20 1.44 23.84 0.00 0.00 0.00 0.00 12:08:01 eth0 1.23 0.38 0.33 0.20 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 1.06 0.33 0.31 0.20 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 eth0 0.67 0.35 0.29 0.17 0.00 0.00 0.00 0.00 12:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 1.12 0.20 0.21 0.10 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 eth0 0.23 0.13 0.07 0.01 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 eth0 0.53 0.50 0.27 0.21 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 eth0 0.32 0.23 0.14 0.07 0.00 0.00 0.00 0.00 12:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 12:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:02 eth0 212.27 162.81 2166.63 20.38 0.00 0.00 0.00 0.00 12:19:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.55 25.76 234.01 8.51 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 0.64 0.45 0.10 1.71 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) 03/17/21 _x86_64_ (4 CPU) 12:04:06 LINUX RESTART (4 CPU) 12:05:04 CPU %user %nice %system %iowait %steal %idle 12:06:01 all 12.32 0.00 5.17 5.73 30.08 46.70 12:06:01 0 9.77 0.00 4.89 6.11 30.27 48.95 12:06:01 1 14.43 0.00 5.22 6.52 30.28 43.54 12:06:01 2 11.74 0.00 5.61 6.31 30.09 46.24 12:06:01 3 13.47 0.00 4.94 3.96 29.67 47.95 12:07:01 all 2.21 0.00 1.78 0.63 8.80 86.57 12:07:01 0 1.69 0.00 1.75 0.11 7.99 88.45 12:07:01 1 2.42 0.00 1.96 0.37 10.26 85.00 12:07:01 2 2.75 0.00 1.70 1.39 8.72 85.44 12:07:01 3 1.99 0.00 1.69 0.67 8.22 87.44 12:08:01 all 0.09 0.00 0.04 0.00 0.44 99.43 12:08:01 0 0.02 0.00 0.05 0.00 0.37 99.57 12:08:01 1 0.08 0.00 0.05 0.00 0.58 99.29 12:08:01 2 0.22 0.00 0.05 0.00 0.61 99.12 12:08:01 3 0.03 0.00 0.02 0.00 0.22 99.73 12:09:01 all 0.07 0.00 0.05 0.00 0.42 99.46 12:09:01 0 0.02 0.00 0.02 0.00 0.58 99.39 12:09:01 1 0.20 0.00 0.05 0.00 0.57 99.18 12:09:01 2 0.03 0.00 0.08 0.00 0.43 99.45 12:09:01 3 0.02 0.00 0.05 0.00 0.12 99.82 12:10:02 all 0.09 0.00 0.05 0.00 0.74 99.12 12:10:02 0 0.00 0.00 0.02 0.00 0.25 99.73 12:10:02 1 0.23 0.00 0.03 0.00 0.61 99.12 12:10:02 2 0.07 0.00 0.08 0.00 1.56 98.29 12:10:02 3 0.07 0.00 0.08 0.00 0.51 99.34 12:11:01 all 0.09 0.00 0.08 0.00 0.92 98.91 12:11:01 0 0.03 0.00 0.03 0.00 1.09 98.84 12:11:01 1 0.05 0.00 0.12 0.00 0.71 99.12 12:11:01 2 0.27 0.00 0.13 0.00 1.04 98.55 12:11:01 3 0.00 0.00 0.02 0.00 0.84 99.14 12:12:01 all 0.08 0.00 0.02 0.00 0.62 99.28 12:12:01 0 0.03 0.00 0.03 0.00 0.71 99.22 12:12:01 1 0.10 0.00 0.02 0.00 0.32 99.57 12:12:01 2 0.18 0.00 0.03 0.00 0.73 99.06 12:12:01 3 0.00 0.00 0.00 0.00 0.71 99.29 12:13:01 all 0.10 0.00 0.03 0.00 0.40 99.47 12:13:01 0 0.02 0.00 0.02 0.00 0.17 99.80 12:13:01 1 0.32 0.00 0.03 0.00 0.70 98.95 12:13:01 2 0.05 0.00 0.05 0.00 0.35 99.55 12:13:01 3 0.02 0.00 0.02 0.00 0.40 99.57 12:14:01 all 0.06 0.00 0.03 0.00 0.18 99.73 12:14:01 0 0.00 0.00 0.02 0.00 0.07 99.92 12:14:01 1 0.20 0.00 0.05 0.00 0.33 99.42 12:14:01 2 0.03 0.00 0.03 0.00 0.13 99.80 12:14:01 3 0.00 0.00 0.02 0.00 0.18 99.80 12:15:01 all 0.09 0.00 0.03 0.00 0.45 99.44 12:15:01 0 0.05 0.00 0.02 0.00 0.60 99.34 12:15:01 1 0.22 0.00 0.03 0.00 0.35 99.40 12:15:01 2 0.07 0.00 0.05 0.00 0.81 99.07 12:15:01 3 0.02 0.00 0.02 0.00 0.03 99.93 12:16:01 all 0.07 0.00 0.02 0.00 0.68 99.24 12:16:01 0 0.02 0.00 0.03 0.00 0.66 99.29 12:16:01 1 0.23 0.00 0.00 0.00 0.73 99.04 12:16:01 2 0.02 0.00 0.03 0.00 1.06 98.89 12:16:01 3 0.00 0.00 0.00 0.00 0.27 99.73 12:16:01 CPU %user %nice %system %iowait %steal %idle 12:17:01 all 0.11 0.00 0.02 0.00 0.26 99.61 12:17:01 0 0.05 0.00 0.02 0.00 0.50 99.44 12:17:01 1 0.33 0.00 0.05 0.00 0.28 99.33 12:17:01 2 0.03 0.00 0.00 0.00 0.07 99.90 12:17:01 3 0.02 0.00 0.02 0.00 0.20 99.77 12:18:01 all 0.10 0.00 0.05 0.00 0.32 99.54 12:18:01 0 0.05 0.00 0.07 0.00 0.65 99.24 12:18:01 1 0.18 0.00 0.03 0.00 0.30 99.48 12:18:01 2 0.15 0.00 0.05 0.00 0.27 99.53 12:18:01 3 0.02 0.00 0.03 0.00 0.05 99.90 12:19:02 all 4.21 0.00 3.41 2.39 12.41 77.58 12:19:02 0 3.12 0.00 2.96 1.29 12.64 79.98 12:19:02 1 3.87 0.00 3.38 0.65 12.51 79.59 12:19:02 2 5.99 0.00 4.07 5.55 12.25 72.14 12:19:02 3 3.87 0.00 3.25 2.09 12.23 78.55 Average: all 1.43 0.00 0.79 0.64 4.13 93.01 Average: 0 1.11 0.00 0.73 0.56 4.18 93.41 Average: 1 1.65 0.00 0.80 0.54 4.23 92.78 Average: 2 1.57 0.00 0.87 0.96 4.23 92.36 Average: 3 1.41 0.00 0.74 0.49 3.88 93.48