---> uname -a: Linux prd-centos7-docker-4c-2g-23591.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 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-764 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-764@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 716 75 0 1045 1016 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:2a:82:53 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85479sec preferred_lft 85479sec inet6 fe80::f816:3eff:fe2a:8253/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3a:96:36:06 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::42:3aff:fe96:3606/64 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) 01/28/21 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:47:01 132.21 49.57 82.64 0.00 8158.67 37474.34 0.00 00:48:01 2.53 0.00 2.53 0.00 0.00 55.00 0.00 00:49:01 0.45 0.00 0.45 0.00 0.00 6.38 0.00 00:50:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 00:51:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 00:52:01 0.32 0.00 0.32 0.00 0.00 4.70 0.00 00:53:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 00:54:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 00:55:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 00:56:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 00:57:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 00:58:01 0.27 0.00 0.27 0.00 0.00 3.38 0.00 00:59:01 0.33 0.00 0.33 0.00 0.00 4.93 0.00 01:00:01 0.30 0.00 0.30 0.00 0.00 3.75 0.00 01:01:02 121.50 68.17 53.33 0.00 5688.51 16959.99 0.00 Average: 17.22 7.83 9.39 0.00 917.09 3604.05 0.00 00:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:47:01 180544 0 581136 30.89 2620 1117244 1109548 37.87 397220 1104832 132 00:48:01 183944 0 577616 30.70 2620 1117364 1106008 37.75 402140 1097048 16 00:49:01 183636 0 577920 30.72 2620 1117368 1094484 37.35 402240 1097532 8 00:50:01 183820 0 577736 30.71 2620 1117368 1093456 37.32 406112 1093552 8 00:51:01 185940 0 575608 30.59 2620 1117376 1078036 36.79 398156 1099940 8 00:52:01 183720 0 577824 30.71 2620 1117380 1078144 36.80 413464 1087372 8 00:53:01 183772 0 577768 30.71 2620 1117384 1078036 36.79 413008 1087372 8 00:54:01 183912 0 577624 30.70 2620 1117388 1078036 36.79 412904 1087372 8 00:55:01 183636 0 577892 30.71 2620 1117396 1078132 36.79 413412 1087372 8 00:56:01 182936 0 578588 30.75 2620 1117400 1078192 36.80 413908 1087372 8 00:57:01 182648 0 578876 30.77 2620 1117400 1078224 36.80 413880 1087372 8 00:58:01 182864 0 578652 30.75 2620 1117408 1078192 36.80 413868 1087372 8 00:59:01 182584 0 578924 30.77 2620 1117416 1078228 36.80 414120 1087372 8 01:00:01 182928 0 578576 30.75 2620 1117420 1078156 36.80 413700 1087372 8 01:01:02 163780 0 688820 36.61 2620 1026324 1274252 43.49 446680 1004664 27708 Average: 182044 0 585571 31.12 2620 1111309 1097275 37.45 411654 1085594 1863 00:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:47:01 eth0 500.36 310.71 1114.96 94.58 0.00 0.00 0.00 0.00 00:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:47:01 docker0 9.66 8.92 1.33 23.97 0.00 0.00 0.00 0.00 00:48:01 eth0 2.40 0.60 0.69 0.40 0.00 0.00 0.00 0.00 00:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 eth0 2.56 0.92 0.93 0.60 0.00 0.00 0.00 0.00 00:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 eth0 1.15 0.33 0.33 0.20 0.00 0.00 0.00 0.00 00:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 eth0 0.67 0.43 0.48 0.25 0.00 0.00 0.00 0.00 00:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 eth0 0.13 0.10 0.01 0.01 0.00 0.00 0.00 0.00 00:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 eth0 0.57 0.08 0.03 0.01 0.00 0.00 0.00 0.00 00:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 eth0 5.25 0.53 0.93 0.39 0.00 0.00 0.00 0.00 00:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 eth0 3.16 0.55 0.73 0.39 0.00 0.00 0.00 0.00 00:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 eth0 2.86 0.67 0.82 0.43 0.00 0.00 0.00 0.00 00:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 eth0 1.38 0.57 0.58 0.40 0.00 0.00 0.00 0.00 00:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 eth0 1.77 0.65 0.62 0.40 0.00 0.00 0.00 0.00 00:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 eth0 1.13 0.32 0.34 0.23 0.00 0.00 0.00 0.00 01:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 eth0 209.62 169.41 2165.26 19.90 0.00 0.00 0.00 0.00 01:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.45 32.15 218.85 7.79 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 0.63 0.59 0.09 1.57 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) 01/28/21 _x86_64_ (4 CPU) 00:45:41 LINUX RESTART (4 CPU) 00:46:02 CPU %user %nice %system %iowait %steal %idle 00:47:01 all 14.51 0.00 7.52 4.06 0.17 73.74 00:47:01 0 15.79 0.00 7.52 4.95 0.12 71.62 00:47:01 1 14.48 0.00 9.07 2.92 0.21 73.33 00:47:01 2 12.48 0.00 7.53 5.19 0.19 74.61 00:47:01 3 15.32 0.00 5.95 3.18 0.16 75.39 00:48:01 all 0.16 0.00 0.06 0.00 0.01 99.76 00:48:01 0 0.05 0.00 0.07 0.00 0.00 99.88 00:48:01 1 0.07 0.00 0.07 0.00 0.02 99.85 00:48:01 2 0.08 0.00 0.07 0.00 0.02 99.83 00:48:01 3 0.45 0.00 0.05 0.00 0.02 99.48 00:49:01 all 0.17 0.00 0.05 0.00 0.00 99.79 00:49:01 0 0.05 0.00 0.03 0.00 0.00 99.92 00:49:01 1 0.03 0.00 0.03 0.00 0.00 99.93 00:49:01 2 0.10 0.00 0.07 0.00 0.00 99.83 00:49:01 3 0.48 0.00 0.05 0.00 0.00 99.47 00:50:01 all 0.17 0.00 0.05 0.00 0.01 99.77 00:50:01 0 0.03 0.00 0.03 0.00 0.02 99.92 00:50:01 1 0.13 0.00 0.10 0.00 0.02 99.75 00:50:01 2 0.05 0.00 0.03 0.00 0.02 99.90 00:50:01 3 0.47 0.00 0.02 0.00 0.00 99.52 00:51:01 all 0.12 0.00 0.10 0.00 0.10 99.68 00:51:01 0 0.03 0.00 0.10 0.00 0.10 99.77 00:51:01 1 0.07 0.00 0.12 0.00 0.08 99.73 00:51:01 2 0.05 0.00 0.08 0.00 0.15 99.72 00:51:01 3 0.33 0.00 0.10 0.00 0.07 99.50 00:52:01 all 0.08 0.00 0.06 0.00 0.00 99.86 00:52:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:52:01 1 0.18 0.00 0.17 0.00 0.00 99.65 00:52:01 2 0.05 0.00 0.02 0.00 0.00 99.93 00:52:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:53:01 all 0.16 0.00 0.04 0.00 0.01 99.80 00:53:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:53:01 1 0.18 0.00 0.08 0.00 0.00 99.73 00:53:01 2 0.38 0.00 0.03 0.00 0.02 99.57 00:53:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:54:01 all 0.14 0.00 0.03 0.00 0.00 99.83 00:54:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:54:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:54:01 2 0.48 0.00 0.03 0.00 0.00 99.48 00:54:01 3 0.02 0.00 0.02 0.00 0.00 99.97 00:55:01 all 0.16 0.00 0.04 0.00 0.00 99.79 00:55:01 0 0.03 0.00 0.05 0.00 0.00 99.92 00:55:01 1 0.07 0.00 0.03 0.00 0.02 99.88 00:55:01 2 0.50 0.00 0.05 0.00 0.00 99.45 00:55:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:56:01 all 0.19 0.00 0.03 0.00 0.01 99.77 00:56:01 0 0.03 0.00 0.02 0.00 0.02 99.93 00:56:01 1 0.10 0.00 0.07 0.00 0.00 99.83 00:56:01 2 0.58 0.00 0.03 0.00 0.03 99.35 00:56:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:57:01 all 0.17 0.00 0.04 0.00 0.01 99.77 00:57:01 0 0.05 0.00 0.03 0.00 0.02 99.90 00:57:01 1 0.07 0.00 0.07 0.00 0.02 99.85 00:57:01 2 0.55 0.00 0.03 0.00 0.00 99.42 00:57:01 3 0.03 0.00 0.03 0.00 0.02 99.92 00:57:01 CPU %user %nice %system %iowait %steal %idle 00:58:01 all 0.16 0.00 0.05 0.00 0.00 99.79 00:58:01 0 0.05 0.00 0.05 0.00 0.00 99.90 00:58:01 1 0.20 0.00 0.03 0.00 0.00 99.77 00:58:01 2 0.37 0.00 0.08 0.00 0.00 99.55 00:58:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:59:01 all 0.16 0.00 0.03 0.00 0.00 99.81 00:59:01 0 0.07 0.00 0.05 0.00 0.02 99.87 00:59:01 1 0.03 0.00 0.02 0.00 0.00 99.95 00:59:01 2 0.50 0.00 0.03 0.00 0.00 99.47 00:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 01:00:01 all 0.15 0.00 0.03 0.00 0.02 99.80 01:00:01 0 0.03 0.00 0.03 0.00 0.02 99.92 01:00:01 1 0.03 0.00 0.03 0.00 0.03 99.90 01:00:01 2 0.52 0.00 0.03 0.00 0.02 99.43 01:00:01 3 0.00 0.00 0.03 0.00 0.02 99.95 01:01:02 all 6.05 0.00 4.14 1.70 0.26 87.85 01:01:02 0 5.94 0.00 3.96 0.74 0.25 89.11 01:01:02 1 5.79 0.00 3.91 0.89 0.27 89.13 01:01:02 2 5.01 0.00 3.81 1.48 0.27 89.42 01:01:02 3 7.48 0.00 4.87 3.67 0.25 83.73 Average: all 1.46 0.00 0.80 0.37 0.04 97.33 Average: 0 1.44 0.00 0.78 0.37 0.04 97.38 Average: 1 1.39 0.00 0.90 0.25 0.04 97.42 Average: 2 1.42 0.00 0.78 0.43 0.05 97.33 Average: 3 1.61 0.00 0.73 0.45 0.03 97.18