---> uname -a: Linux prd-centos7-docker-4c-2g-32967.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 8.5G 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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 834 145 0 857 938 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:c8:eb:44 brd ff:ff:ff:ff:ff:ff inet 10.30.123.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85660sec preferred_lft 85660sec inet6 fe80::f816:3eff:fec8:eb44/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:74:51:04:c5 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::42:74ff:fe51:4c5/64 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) 04/06/21 _x86_64_ (4 CPU) 15:06:36 LINUX RESTART (4 CPU) 15:07:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:08:01 91.89 42.66 49.23 0.00 7980.09 4162.82 0.00 15:09:01 3.26 0.05 3.21 0.00 1.60 104.91 0.00 15:10:01 0.47 0.00 0.47 0.00 0.00 6.39 0.00 15:11:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 15:12:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 15:13:01 0.38 0.00 0.38 0.00 0.00 5.73 0.00 15:14:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 15:15:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 15:16:01 0.32 0.00 0.32 0.00 0.00 3.40 0.00 15:17:01 0.43 0.10 0.33 0.00 11.05 8.06 0.00 15:18:02 400.30 200.97 199.32 0.00 9684.86 59442.80 0.00 15:19:01 222.58 99.29 123.29 0.00 7969.42 29696.03 0.00 Average: 60.02 28.59 31.42 0.00 2126.65 7797.05 0.00 15:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:08:01 150764 0 599740 31.87 2620 1128420 1121748 38.28 409252 1121628 132 15:09:01 158388 0 592028 31.47 2620 1128508 1085096 37.03 405888 1118628 12 15:10:01 156520 0 593888 31.56 2620 1128516 1085204 37.04 411532 1115392 20 15:11:01 155804 0 594604 31.60 2620 1128516 1085264 37.04 423892 1103440 16 15:12:01 155616 0 594784 31.61 2620 1128524 1085096 37.03 421212 1106352 8 15:13:01 155484 0 594912 31.62 2620 1128528 1085180 37.04 434548 1093340 12 15:14:01 156052 0 594340 31.59 2620 1128532 1085096 37.03 433984 1093340 20 15:15:01 156092 0 594296 31.59 2620 1128536 1085096 37.03 433988 1093340 8 15:16:01 155772 0 594608 31.60 2620 1128544 1085096 37.03 434240 1093344 8 15:17:01 120576 0 624936 33.21 2620 1133412 1279508 43.67 463148 1096880 4428 15:18:02 152824 0 785284 41.74 1740 941696 1315848 44.91 546672 862848 92864 15:19:01 211196 0 802584 42.66 960 866804 1214492 41.45 545548 763228 40 Average: 157091 0 630500 33.51 2408 1091545 1134394 38.71 446992 1055147 8131 15:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:08:01 eth0 627.54 375.59 1122.41 98.37 0.00 0.00 0.00 0.00 15:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 7.94 5.49 1.46 25.23 0.00 0.00 0.00 0.00 15:09:01 eth0 0.60 0.08 0.04 0.01 0.00 0.00 0.00 0.00 15:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 eth0 3.78 1.67 2.72 0.29 0.00 0.00 0.00 0.00 15:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 eth0 0.62 0.30 0.28 0.20 0.00 0.00 0.00 0.00 15:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 eth0 0.32 0.20 0.14 0.07 0.00 0.00 0.00 0.00 15:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 eth0 17.65 13.23 86.36 3.52 0.00 0.00 0.00 0.00 15:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 eth0 865.58 754.99 7415.08 121.23 0.00 0.00 0.00 0.00 15:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 docker0 52.51 54.05 4.63 256.43 0.00 0.00 0.00 0.00 15:19:01 eth0 336.05 262.11 2506.18 87.56 0.00 0.00 0.00 0.00 15:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 29.48 37.47 1.89 237.12 0.00 0.00 0.00 0.00 Average: eth0 153.96 117.25 929.69 25.82 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 7.49 8.08 0.67 43.14 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) 04/06/21 _x86_64_ (4 CPU) 15:06:36 LINUX RESTART (4 CPU) 15:07:02 CPU %user %nice %system %iowait %steal %idle 15:08:01 all 13.29 0.00 5.67 3.00 0.08 77.96 15:08:01 0 12.60 0.00 6.43 3.04 0.07 77.86 15:08:01 1 12.12 0.00 5.71 1.94 0.07 80.17 15:08:01 2 16.20 0.00 4.29 2.96 0.09 76.46 15:08:01 3 12.24 0.00 6.26 4.08 0.09 77.33 15:09:01 all 0.13 0.00 0.05 0.00 0.00 99.82 15:09:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:09:01 1 0.37 0.00 0.05 0.00 0.00 99.58 15:09:01 2 0.08 0.00 0.08 0.00 0.00 99.83 15:09:01 3 0.02 0.00 0.05 0.00 0.00 99.93 15:10:01 all 0.15 0.00 0.06 0.00 0.00 99.78 15:10:01 0 0.03 0.00 0.05 0.00 0.00 99.92 15:10:01 1 0.47 0.00 0.10 0.00 0.00 99.43 15:10:01 2 0.05 0.00 0.05 0.00 0.00 99.90 15:10:01 3 0.07 0.00 0.05 0.00 0.00 99.88 15:11:01 all 0.18 0.00 0.05 0.00 0.00 99.77 15:11:01 0 0.05 0.00 0.02 0.00 0.02 99.92 15:11:01 1 0.57 0.00 0.03 0.00 0.00 99.40 15:11:01 2 0.05 0.00 0.07 0.00 0.00 99.88 15:11:01 3 0.03 0.00 0.07 0.00 0.00 99.90 15:12:01 all 0.16 0.00 0.07 0.00 0.01 99.76 15:12:01 0 0.02 0.00 0.07 0.00 0.00 99.92 15:12:01 1 0.52 0.00 0.03 0.00 0.00 99.45 15:12:01 2 0.08 0.00 0.08 0.00 0.02 99.82 15:12:01 3 0.03 0.00 0.08 0.00 0.02 99.87 15:13:01 all 0.16 0.00 0.04 0.00 0.00 99.80 15:13:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:13:01 1 0.53 0.00 0.02 0.00 0.00 99.45 15:13:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:13:01 3 0.03 0.00 0.08 0.00 0.00 99.88 15:14:01 all 0.17 0.00 0.03 0.00 0.00 99.80 15:14:01 0 0.08 0.00 0.07 0.00 0.02 99.83 15:14:01 1 0.53 0.00 0.03 0.00 0.00 99.43 15:14:01 2 0.03 0.00 0.02 0.00 0.00 99.95 15:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:15:01 all 0.14 0.00 0.03 0.00 0.00 99.83 15:15:01 0 0.02 0.00 0.05 0.00 0.00 99.93 15:15:01 1 0.07 0.00 0.02 0.00 0.00 99.92 15:15:01 2 0.43 0.00 0.05 0.00 0.00 99.52 15:15:01 3 0.03 0.00 0.02 0.00 0.00 99.95 15:16:01 all 0.06 0.00 0.04 0.00 0.00 99.89 15:16:01 0 0.05 0.00 0.02 0.00 0.02 99.92 15:16:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:16:01 2 0.13 0.00 0.08 0.00 0.00 99.78 15:16:01 3 0.02 0.00 0.03 0.00 0.00 99.95 15:17:01 all 0.60 0.00 0.44 0.00 0.00 98.94 15:17:01 0 0.48 0.00 0.47 0.00 0.00 99.05 15:17:01 1 0.37 0.00 0.47 0.02 0.02 99.13 15:17:01 2 0.82 0.00 0.35 0.00 0.00 98.83 15:17:01 3 0.75 0.00 0.48 0.00 0.00 98.77 15:18:02 all 17.20 0.00 12.31 3.98 0.16 66.35 15:18:02 0 18.84 0.00 12.06 2.87 0.19 66.04 15:18:02 1 16.08 0.00 12.07 2.41 0.15 69.29 15:18:02 2 17.72 0.00 11.77 3.54 0.17 66.79 15:18:02 3 16.17 0.00 13.36 7.10 0.12 63.25 15:18:02 CPU %user %nice %system %iowait %steal %idle 15:19:01 all 10.58 0.00 7.96 4.27 0.09 77.10 15:19:01 0 8.85 0.00 7.84 2.02 0.07 81.22 15:19:01 1 8.41 0.00 7.83 3.96 0.09 79.71 15:19:01 2 15.83 0.00 8.76 5.07 0.10 70.23 15:19:01 3 9.24 0.00 7.39 6.05 0.10 77.22 Average: all 3.48 0.00 2.17 0.91 0.03 93.41 Average: 0 3.33 0.00 2.20 0.64 0.03 93.81 Average: 1 3.27 0.00 2.15 0.68 0.03 93.89 Average: 2 4.19 0.00 2.08 0.94 0.03 92.76 Average: 3 3.13 0.00 2.26 1.39 0.03 93.19