---> uname -a: Linux prd-centos7-docker-4c-2g-4705.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/dgexfoundry_device-sdk-go_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 840 153 0 843 931 Swap: 1023 3 1020 ---> 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:e1:91:2f brd ff:ff:ff:ff:ff:ff inet 10.30.122.202/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fee1:912f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fe:ac:3c:29 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:feff:feac:3c29/64 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) 05/12/21 _x86_64_ (4 CPU) 15:45:21 LINUX RESTART (4 CPU) 15:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:47:01 115.19 48.78 66.41 0.00 3753.37 37011.07 0.00 15:48:02 35.08 11.91 23.17 0.00 4497.41 2154.90 0.00 15:49:01 1.98 0.00 1.98 0.00 0.00 39.20 0.00 15:50:01 0.25 0.00 0.25 0.00 0.00 3.41 0.00 15:51:01 0.13 0.00 0.13 0.00 0.00 2.20 0.00 15:52:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 15:53:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 15:54:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 15:55:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 15:56:01 0.20 0.00 0.20 0.00 0.00 1.63 0.00 15:57:01 0.32 0.00 0.32 0.00 0.00 3.38 0.00 15:58:01 1.18 0.27 0.91 0.00 139.74 23.09 0.00 15:59:02 258.07 144.49 113.58 0.00 6686.39 34316.89 0.00 16:00:01 233.62 81.66 151.96 0.00 4107.94 33804.39 0.00 16:01:01 115.60 86.71 28.89 0.00 6650.07 5480.57 0.00 Average: 50.76 24.92 25.84 0.00 1724.06 7511.18 0.00 15:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:47:01 94308 0 539024 28.65 2620 1245592 1115588 38.07 364080 1225932 2208 15:48:02 125780 0 626156 33.28 2620 1126988 1160300 39.60 447468 1105548 132 15:49:01 123748 0 628184 33.39 2620 1126992 1180848 40.30 457768 1096912 20 15:50:01 121404 0 630524 33.51 2620 1126996 1182084 40.34 456724 1100304 20 15:51:01 132200 0 619724 32.94 2620 1127000 1115392 38.07 455884 1091816 8 15:52:01 136780 0 615136 32.69 2620 1127008 1072424 36.60 452692 1091820 16 15:53:01 137032 0 614884 32.68 2620 1127008 1072280 36.60 452156 1091820 12 15:54:01 137196 0 614712 32.67 2620 1127016 1072280 36.60 452036 1091824 8 15:55:01 137404 0 614500 32.66 2620 1127020 1072280 36.60 452044 1091820 8 15:56:01 137600 0 614300 32.65 2620 1127024 1072280 36.60 452048 1091820 8 15:57:01 136820 0 615076 32.69 2620 1127028 1072376 36.60 452568 1091820 8 15:58:01 71020 0 676604 35.96 2620 1131300 1467616 50.09 508660 1096512 26520 15:59:02 82576 0 790176 42.00 2620 1006172 1352844 46.17 568684 962636 27988 16:00:01 111316 0 805292 42.80 2048 962888 1382088 47.17 564184 877984 4 16:01:01 75952 0 840544 44.67 1492 963556 1607840 54.87 619888 851184 51392 Average: 117409 0 656322 34.88 2507 1105306 1199901 40.95 477126 1063983 7223 15:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:47:01 eth0 182.10 123.52 647.59 47.74 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:02 eth0 110.03 89.00 474.00 38.04 0.00 0.00 0.00 0.00 15:48:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:48:02 docker0 9.62 7.96 1.72 26.63 0.00 0.00 0.00 0.00 15:49:01 eth0 7.28 6.10 1.00 20.39 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 eth0 1.86 0.88 0.61 1.74 0.00 0.00 0.00 0.00 15:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 eth0 1.70 0.37 0.38 0.24 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 eth0 1.18 0.78 0.67 0.47 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 0.22 0.15 0.08 0.07 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 48.73 37.22 395.10 5.84 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:02 veth3345237 53.63 60.59 4.84 347.33 0.00 0.00 0.00 0.00 15:59:02 eth0 422.67 340.07 4034.51 31.83 0.00 0.00 0.00 0.00 15:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:02 docker0 53.63 60.46 4.11 347.32 0.00 0.00 0.00 0.00 16:00:01 eth0 371.33 302.60 3301.34 92.23 0.00 0.00 0.00 0.00 16:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:00:01 docker0 5.74 6.33 0.64 36.54 0.00 0.00 0.00 0.00 16:01:01 eth0 197.59 149.99 1394.68 73.67 0.00 0.00 0.00 0.00 16:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:01:01 docker0 26.02 36.44 1.75 258.37 0.00 0.00 0.00 0.00 Average: eth0 89.57 69.97 682.05 20.77 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 6.35 7.43 0.55 44.72 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) 05/12/21 _x86_64_ (4 CPU) 15:45:21 LINUX RESTART (4 CPU) 15:46:01 CPU %user %nice %system %iowait %steal %idle 15:47:01 all 12.01 0.00 6.70 8.27 31.81 41.21 15:47:01 0 10.38 0.00 6.16 8.63 31.59 43.23 15:47:01 1 13.40 0.00 5.82 9.91 32.48 38.39 15:47:01 2 11.08 0.00 7.61 7.07 31.55 42.70 15:47:01 3 13.25 0.00 7.24 7.42 31.61 40.48 15:48:02 all 3.23 0.00 3.03 0.70 15.84 77.19 15:48:02 0 3.90 0.00 3.15 0.38 16.67 75.90 15:48:02 1 2.96 0.00 3.19 0.62 15.17 78.06 15:48:02 2 3.02 0.00 3.17 1.24 16.71 75.86 15:48:02 3 3.05 0.00 2.62 0.55 14.82 78.96 15:49:01 all 0.10 0.00 0.08 0.00 1.35 98.47 15:49:01 0 0.05 0.00 0.08 0.00 1.58 98.29 15:49:01 1 0.14 0.00 0.10 0.00 0.71 99.05 15:49:01 2 0.10 0.00 0.07 0.00 1.74 98.09 15:49:01 3 0.13 0.00 0.07 0.00 1.36 98.44 15:50:01 all 0.34 0.00 0.12 0.00 0.89 98.64 15:50:01 0 0.60 0.00 0.13 0.00 0.55 98.72 15:50:01 1 0.13 0.00 0.03 0.00 0.65 99.19 15:50:01 2 0.07 0.00 0.17 0.00 1.12 98.64 15:50:01 3 0.58 0.00 0.15 0.00 1.24 98.03 15:51:01 all 0.12 0.00 0.05 0.00 0.23 99.60 15:51:01 0 0.03 0.00 0.05 0.00 0.13 99.78 15:51:01 1 0.38 0.00 0.05 0.00 0.28 99.29 15:51:01 2 0.07 0.00 0.07 0.00 0.37 99.50 15:51:01 3 0.02 0.00 0.03 0.00 0.13 99.82 15:52:01 all 0.12 0.00 0.11 0.00 0.42 99.35 15:52:01 0 0.07 0.00 0.02 0.00 0.12 99.80 15:52:01 1 0.28 0.00 0.08 0.00 0.42 99.22 15:52:01 2 0.08 0.00 0.18 0.00 0.76 98.97 15:52:01 3 0.07 0.00 0.15 0.00 0.38 99.40 15:53:01 all 0.11 0.00 0.03 0.00 0.10 99.75 15:53:01 0 0.00 0.00 0.03 0.00 0.07 99.90 15:53:01 1 0.35 0.00 0.03 0.00 0.07 99.55 15:53:01 2 0.07 0.00 0.05 0.00 0.18 99.70 15:53:01 3 0.02 0.00 0.02 0.00 0.10 99.87 15:54:01 all 0.07 0.00 0.02 0.00 0.55 99.36 15:54:01 0 0.02 0.00 0.02 0.00 0.20 99.77 15:54:01 1 0.22 0.00 0.05 0.00 0.55 99.19 15:54:01 2 0.03 0.00 0.02 0.00 0.96 98.99 15:54:01 3 0.02 0.00 0.02 0.00 0.48 99.48 15:55:01 all 0.10 0.00 0.03 0.00 0.38 99.49 15:55:01 0 0.02 0.00 0.02 0.00 0.27 99.70 15:55:01 1 0.30 0.00 0.03 0.00 0.45 99.22 15:55:01 2 0.07 0.00 0.05 0.00 0.65 99.24 15:55:01 3 0.02 0.00 0.02 0.00 0.15 99.82 15:56:01 all 0.09 0.00 0.04 0.00 0.25 99.63 15:56:01 0 0.07 0.00 0.03 0.00 0.18 99.72 15:56:01 1 0.25 0.00 0.03 0.00 0.53 99.19 15:56:01 2 0.03 0.00 0.05 0.00 0.10 99.82 15:56:01 3 0.02 0.00 0.03 0.00 0.17 99.78 15:57:01 all 0.10 0.00 0.04 0.01 0.49 99.36 15:57:01 0 0.02 0.00 0.05 0.03 0.23 99.67 15:57:01 1 0.18 0.00 0.03 0.02 0.71 99.06 15:57:01 2 0.18 0.00 0.05 0.00 0.33 99.43 15:57:01 3 0.02 0.00 0.02 0.00 0.68 99.29 15:57:01 CPU %user %nice %system %iowait %steal %idle 15:58:01 all 0.85 0.00 0.74 0.02 0.73 97.66 15:58:01 0 0.99 0.00 0.92 0.02 0.60 97.48 15:58:01 1 0.85 0.00 0.87 0.02 0.82 97.45 15:58:01 2 0.83 0.00 0.43 0.03 0.82 97.89 15:58:01 3 0.75 0.00 0.73 0.00 0.70 97.82 15:59:02 all 6.67 0.00 5.84 2.20 15.13 70.16 15:59:02 0 8.31 0.00 5.83 2.45 15.90 67.51 15:59:02 1 5.65 0.00 5.62 2.87 15.14 70.73 15:59:02 2 5.89 0.00 5.81 1.96 14.43 71.91 15:59:02 3 6.87 0.00 6.12 1.50 15.06 70.45 16:00:01 all 8.41 0.00 7.66 2.69 17.62 63.61 16:00:01 0 7.72 0.00 7.02 2.03 18.45 64.78 16:00:01 1 8.55 0.00 7.54 1.49 18.03 64.39 16:00:01 2 8.05 0.00 8.33 4.94 16.96 61.71 16:00:01 3 9.35 0.00 7.78 2.31 17.03 63.53 16:01:01 all 6.27 0.00 5.30 3.22 9.47 75.73 16:01:01 0 4.96 0.00 4.97 3.31 10.06 76.70 16:01:01 1 4.21 0.00 5.11 4.07 8.88 77.73 16:01:01 2 11.96 0.00 5.95 3.05 9.37 69.66 16:01:01 3 4.08 0.00 5.19 2.46 9.56 78.71 Average: all 2.63 0.00 2.02 1.18 6.53 87.63 Average: 0 2.55 0.00 1.95 1.18 6.68 87.64 Average: 1 2.60 0.00 1.94 1.32 6.53 87.61 Average: 2 2.82 0.00 2.17 1.25 6.59 87.18 Average: 3 2.58 0.00 2.03 0.97 6.34 88.08