---> uname -a: Linux prd-centos7-docker-4c-2g-13506.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 /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 838 142 0 856 934 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:14:a9:47 brd ff:ff:ff:ff:ff:ff inet 10.30.122.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe14:a947/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:de:58:1e:90 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:deff:fe58:1e90/64 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) 11/26/20 _x86_64_ (4 CPU) 07:24:22 LINUX RESTART (4 CPU) 07:25:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:26:02 48.98 12.46 36.51 0.00 4522.28 3113.13 0.00 07:27:01 1.96 0.00 1.96 0.00 0.00 36.16 0.00 07:28:01 0.22 0.00 0.22 0.00 0.00 3.73 0.00 07:29:01 0.28 0.00 0.28 0.00 0.00 2.60 0.00 07:30:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 07:31:01 0.40 0.08 0.32 0.00 7.33 4.20 0.00 07:32:01 373.84 196.30 177.54 0.00 9269.96 57437.74 0.00 07:33:01 227.42 107.72 119.70 0.00 7716.07 27285.06 0.00 Average: 82.15 39.82 42.33 0.00 2702.59 11058.01 0.00 07:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:02 155692 0 632868 33.64 2620 1090364 1111604 37.94 470872 1056248 8 07:27:01 157336 0 631220 33.55 2620 1090368 1109104 37.85 470972 1055044 16 07:28:01 158880 0 629668 33.47 2620 1090376 1097796 37.47 475096 1049804 8 07:29:01 158440 0 630108 33.49 2620 1090376 1080548 36.88 476808 1048672 16 07:30:01 155700 0 632840 33.63 2620 1090384 1080636 36.88 486088 1042464 20 07:31:01 149228 0 638868 33.95 2620 1090828 1093576 37.32 490272 1041860 196 07:32:01 165716 0 796064 42.31 1492 918272 1311064 44.74 556356 846104 90480 07:33:01 235352 0 800220 42.53 1492 844480 1109276 37.86 524892 770016 64352 Average: 167043 0 673982 35.82 2338 1038181 1124200 38.37 493920 988776 19387 07:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:26:02 eth0 169.83 126.48 481.45 50.13 0.00 0.00 0.00 0.00 07:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:02 docker0 11.05 8.45 1.45 20.28 0.00 0.00 0.00 0.00 07:27:01 eth0 2.32 0.61 0.69 0.41 0.00 0.00 0.00 0.00 07:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 eth0 0.75 0.28 0.28 0.19 0.00 0.00 0.00 0.00 07:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 eth0 2.26 0.50 0.43 0.24 0.00 0.00 0.00 0.00 07:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 eth0 2.11 0.93 0.93 0.63 0.00 0.00 0.00 0.00 07:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 eth0 5.41 2.68 4.17 1.28 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 eth0 827.61 726.06 7387.16 116.36 0.00 0.00 0.00 0.00 07:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 docker0 32.09 28.90 2.98 153.04 0.00 0.00 0.00 0.00 07:33:01 eth0 294.76 243.89 2411.33 82.64 0.00 0.00 0.00 0.00 07:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 docker0 25.29 29.22 1.77 185.49 0.00 0.00 0.00 0.00 Average: eth0 164.17 138.59 1294.89 31.65 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 8.60 8.36 0.78 45.07 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) 11/26/20 _x86_64_ (4 CPU) 07:24:22 LINUX RESTART (4 CPU) 07:25:01 CPU %user %nice %system %iowait %steal %idle 07:26:02 all 4.26 0.00 2.52 1.17 0.13 91.92 07:26:02 0 4.00 0.00 3.09 1.74 0.13 91.05 07:26:02 1 3.55 0.00 2.29 1.73 0.15 92.28 07:26:02 2 4.93 0.00 2.61 0.22 0.12 92.12 07:26:02 3 4.56 0.00 2.11 0.99 0.10 92.24 07:27:01 all 0.11 0.00 0.06 0.00 0.00 99.83 07:27:01 0 0.05 0.00 0.07 0.00 0.00 99.88 07:27:01 1 0.05 0.00 0.08 0.00 0.02 99.85 07:27:01 2 0.31 0.00 0.03 0.00 0.00 99.66 07:27:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:28:01 all 0.16 0.00 0.08 0.00 0.01 99.75 07:28:01 0 0.07 0.00 0.07 0.00 0.02 99.85 07:28:01 1 0.12 0.00 0.07 0.00 0.00 99.82 07:28:01 2 0.42 0.00 0.10 0.00 0.00 99.48 07:28:01 3 0.05 0.00 0.07 0.00 0.02 99.87 07:29:01 all 0.14 0.00 0.04 0.00 0.00 99.82 07:29:01 0 0.03 0.00 0.05 0.00 0.00 99.92 07:29:01 1 0.03 0.00 0.02 0.00 0.02 99.93 07:29:01 2 0.43 0.00 0.05 0.00 0.00 99.52 07:29:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:30:01 all 0.19 0.00 0.10 0.00 0.00 99.71 07:30:01 0 0.05 0.00 0.08 0.00 0.02 99.85 07:30:01 1 0.10 0.00 0.07 0.00 0.00 99.83 07:30:01 2 0.53 0.00 0.10 0.00 0.00 99.37 07:30:01 3 0.07 0.00 0.15 0.00 0.00 99.78 07:31:01 all 0.42 0.00 0.28 0.00 0.02 99.28 07:31:01 0 0.33 0.00 0.27 0.00 0.02 99.38 07:31:01 1 0.25 0.00 0.25 0.00 0.02 99.48 07:31:01 2 0.67 0.00 0.28 0.00 0.02 99.03 07:31:01 3 0.43 0.00 0.33 0.00 0.02 99.22 07:32:01 all 16.08 0.00 11.81 3.33 0.16 68.62 07:32:01 0 14.65 0.00 12.20 5.62 0.18 67.36 07:32:01 1 16.18 0.00 11.87 2.71 0.16 69.08 07:32:01 2 16.06 0.00 11.85 1.62 0.12 70.35 07:32:01 3 17.43 0.00 11.33 3.38 0.21 67.66 07:33:01 all 9.82 0.00 7.63 3.35 0.11 79.09 07:33:01 0 9.35 0.00 7.76 4.52 0.12 78.24 07:33:01 1 8.75 0.00 7.92 2.05 0.12 81.16 07:33:01 2 8.56 0.00 7.50 3.97 0.10 79.87 07:33:01 3 12.64 0.00 7.33 2.87 0.10 77.06 Average: all 3.83 0.00 2.76 0.96 0.05 92.39 Average: 0 3.49 0.00 2.88 1.45 0.06 92.12 Average: 1 3.57 0.00 2.77 0.80 0.06 92.80 Average: 2 3.93 0.00 2.77 0.72 0.04 92.54 Average: 3 4.32 0.00 2.62 0.89 0.05 92.11