---> uname -a: Linux prd-centos7-docker-4c-2g-19248.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 824 149 0 863 948 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:bc:3e:73 brd ff:ff:ff:ff:ff:ff inet 10.30.122.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85751sec preferred_lft 85751sec inet6 fe80::f816:3eff:febc:3e73/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:89:04:44:f2 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::42:89ff:fe04:44f2/64 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) 01/09/21 _x86_64_ (4 CPU) 13:07:21 LINUX RESTART (4 CPU) 13:08:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 13:09:01 40.33 12.42 27.91 0.00 4448.34 3102.05 0.00 13:10:01 1.83 0.00 1.83 0.00 0.00 35.00 0.00 13:11:01 0.27 0.00 0.27 0.00 0.00 2.71 0.00 13:12:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 13:13:01 0.20 0.00 0.20 0.00 0.00 2.76 0.00 13:14:01 0.35 0.00 0.35 0.00 0.00 5.16 0.00 13:15:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 13:16:01 0.22 0.00 0.22 0.00 0.00 2.34 0.00 13:17:01 323.64 180.35 143.29 0.00 9039.73 45564.78 0.00 13:18:01 240.54 117.10 123.44 0.00 7674.35 25838.73 0.00 Average: 61.01 31.09 29.91 0.00 2123.27 7480.65 0.00 13:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:09:01 154352 0 586772 31.19 2620 1137800 1108704 37.84 440168 1087284 20 13:10:01 159012 0 582104 30.94 2620 1137808 1098004 37.47 437664 1086096 8 13:11:01 157492 0 583620 31.02 2620 1137812 1077432 36.77 436480 1088876 8 13:12:01 156920 0 584192 31.05 2620 1137812 1077576 36.78 439300 1086828 8 13:13:01 157064 0 584040 31.04 2620 1137820 1077588 36.78 436288 1089856 20 13:14:01 158068 0 583032 30.99 2620 1137824 1077516 36.77 435940 1089856 16 13:15:01 158232 0 582864 30.98 2620 1137828 1077432 36.77 435384 1089856 12 13:16:01 158092 0 583000 30.99 2620 1137832 1077432 36.77 435512 1089856 8 13:17:01 77408 0 747160 39.71 2596 1054380 1505784 51.39 673484 873736 82924 13:18:01 101996 0 790184 42.00 1472 987892 1362052 46.48 604312 844864 84924 Average: 143864 0 620697 32.99 2503 1114481 1153952 39.38 477453 1042711 16795 13:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:09:01 eth0 147.57 106.14 473.53 39.42 0.00 0.00 0.00 0.00 13:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:09:01 docker0 9.40 7.21 1.43 20.97 0.00 0.00 0.00 0.00 13:10:01 eth0 1.53 0.57 0.60 0.36 0.00 0.00 0.00 0.00 13:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 eth0 0.82 0.05 0.06 0.04 0.00 0.00 0.00 0.00 13:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 eth0 1.73 0.37 0.36 0.18 0.00 0.00 0.00 0.00 13:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 eth0 1.32 0.67 0.69 0.46 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 eth0 1.07 0.28 0.32 0.20 0.00 0.00 0.00 0.00 13:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 eth0 874.73 746.19 7446.42 69.51 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 docker0 30.77 33.06 2.80 154.13 0.00 0.00 0.00 0.00 13:18:01 eth0 342.25 274.98 2420.24 138.91 0.00 0.00 0.00 0.00 13:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 docker0 28.89 35.45 1.80 201.36 0.00 0.00 0.00 0.00 Average: eth0 137.51 113.26 1037.14 25.02 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 6.93 7.60 0.60 37.80 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) 01/09/21 _x86_64_ (4 CPU) 13:07:21 LINUX RESTART (4 CPU) 13:08:01 CPU %user %nice %system %iowait %steal %idle 13:09:01 all 3.74 0.00 2.40 1.01 0.03 92.81 13:09:01 0 3.98 0.00 3.16 0.15 0.02 92.69 13:09:01 1 3.66 0.00 2.10 0.82 0.03 93.39 13:09:01 2 3.91 0.00 2.15 1.29 0.05 92.61 13:09:01 3 3.43 0.00 2.22 1.76 0.03 92.56 13:10:01 all 0.15 0.00 0.05 0.00 0.01 99.79 13:10:01 0 0.38 0.00 0.05 0.00 0.00 99.57 13:10:01 1 0.03 0.00 0.03 0.00 0.02 99.92 13:10:01 2 0.08 0.00 0.08 0.00 0.02 99.82 13:10:01 3 0.08 0.00 0.03 0.00 0.02 99.87 13:11:01 all 0.18 0.00 0.05 0.00 0.02 99.76 13:11:01 0 0.53 0.00 0.03 0.00 0.02 99.42 13:11:01 1 0.05 0.00 0.03 0.00 0.02 99.90 13:11:01 2 0.07 0.00 0.07 0.00 0.03 99.83 13:11:01 3 0.05 0.00 0.05 0.00 0.00 99.90 13:12:01 all 0.12 0.00 0.04 0.00 0.02 99.82 13:12:01 0 0.08 0.00 0.05 0.00 0.02 99.85 13:12:01 1 0.05 0.00 0.03 0.00 0.02 99.90 13:12:01 2 0.27 0.00 0.07 0.00 0.02 99.65 13:12:01 3 0.07 0.00 0.02 0.00 0.02 99.90 13:13:01 all 0.15 0.00 0.03 0.00 0.01 99.81 13:13:01 0 0.05 0.00 0.03 0.00 0.02 99.90 13:13:01 1 0.28 0.00 0.03 0.00 0.00 99.68 13:13:01 2 0.20 0.00 0.03 0.00 0.02 99.75 13:13:01 3 0.07 0.00 0.03 0.00 0.00 99.90 13:14:01 all 0.14 0.00 0.03 0.00 0.00 99.82 13:14:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:14:01 1 0.47 0.00 0.03 0.00 0.00 99.50 13:14:01 2 0.02 0.00 0.02 0.00 0.00 99.97 13:14:01 3 0.05 0.00 0.05 0.00 0.00 99.90 13:15:01 all 0.08 0.00 0.04 0.00 0.00 99.88 13:15:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:15:01 1 0.17 0.00 0.07 0.00 0.00 99.77 13:15:01 2 0.05 0.00 0.03 0.00 0.00 99.92 13:15:01 3 0.05 0.00 0.05 0.00 0.00 99.90 13:16:01 all 0.16 0.00 0.03 0.00 0.00 99.81 13:16:01 0 0.03 0.00 0.03 0.00 0.00 99.93 13:16:01 1 0.53 0.00 0.02 0.00 0.00 99.46 13:16:01 2 0.03 0.00 0.03 0.00 0.00 99.93 13:16:01 3 0.03 0.00 0.03 0.00 0.00 99.93 13:17:01 all 13.53 0.00 10.19 2.85 0.19 73.24 13:17:01 0 14.38 0.00 11.00 1.51 0.19 72.92 13:17:01 1 12.75 0.00 10.60 3.06 0.21 73.38 13:17:01 2 13.68 0.00 8.98 2.74 0.17 74.43 13:17:01 3 13.34 0.00 10.18 4.06 0.19 72.24 13:18:01 all 11.17 0.00 8.53 3.95 0.19 76.16 13:18:01 0 13.57 0.00 8.49 2.35 0.17 75.42 13:18:01 1 10.23 0.00 9.17 6.60 0.20 73.80 13:18:01 2 9.44 0.00 8.18 2.22 0.19 79.97 13:18:01 3 11.46 0.00 8.29 4.63 0.19 75.43 Average: all 2.89 0.00 2.10 0.77 0.05 94.20 Average: 0 3.24 0.00 2.24 0.39 0.04 94.09 Average: 1 2.78 0.00 2.18 1.03 0.05 93.96 Average: 2 2.73 0.00 1.93 0.62 0.05 94.67 Average: 3 2.81 0.00 2.05 1.03 0.04 94.07