---> uname -a: Linux prd-centos7-docker-4c-2g-17658.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-707 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-707@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 704 97 0 1035 1028 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:e5:0d:93 brd ff:ff:ff:ff:ff:ff inet 10.30.122.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fee5:d93/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:10:01:92:1c 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::42:10ff:fe01:921c/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) 12/29/20 _x86_64_ (4 CPU) 22:49:36 LINUX RESTART (4 CPU) 22:50:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:51:01 169.77 95.40 74.37 0.00 9140.94 36925.13 0.00 22:52:01 23.50 4.86 18.65 0.00 1162.48 2384.31 0.00 22:53:01 1.00 0.02 0.98 0.00 0.53 15.74 0.00 22:54:01 0.55 0.00 0.55 0.00 0.00 5.83 0.00 22:55:02 0.68 0.00 0.68 0.00 0.00 8.37 0.00 22:56:01 0.52 0.00 0.52 0.00 0.00 6.91 0.00 22:57:01 0.20 0.02 0.18 0.00 2.00 2.56 0.00 Average: 28.15 14.39 13.76 0.00 1478.50 5645.59 0.00 22:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:51:01 117092 0 620852 33.00 2620 1140980 1322384 45.13 440784 1121460 59036 22:52:01 167860 0 599888 31.88 2620 1111176 1153372 39.36 424448 1089568 8 22:53:01 179336 0 588408 31.27 2620 1111180 1077368 36.77 430348 1074008 12 22:54:01 178608 0 589132 31.31 2620 1111184 1077224 36.76 423896 1080668 8 22:55:02 177936 0 589800 31.35 2620 1111188 1077440 36.77 439100 1066776 8 22:56:01 175140 0 592592 31.49 2620 1111192 1077428 36.77 441800 1066776 8 22:57:01 172348 0 595380 31.64 2620 1111196 1091160 37.24 444448 1066776 8 Average: 166903 0 596579 31.71 2620 1115442 1125197 38.40 434975 1080862 8441 22:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:51:01 eth0 251.29 162.65 1031.55 72.23 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 eth0 29.71 25.50 47.83 16.37 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 8.57 7.49 1.36 20.76 0.00 0.00 0.00 0.00 22:53:01 eth0 1.11 0.38 0.31 0.24 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 eth0 0.82 0.08 0.08 0.01 0.00 0.00 0.00 0.00 22:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:02 eth0 1.41 0.60 0.58 0.40 0.00 0.00 0.00 0.00 22:55:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 eth0 0.74 0.49 0.41 0.27 0.00 0.00 0.00 0.00 22:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 eth0 0.85 0.70 1.09 0.26 0.00 0.00 0.00 0.00 22:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.02 27.31 155.22 12.88 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 1.23 1.07 0.19 2.97 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) 12/29/20 _x86_64_ (4 CPU) 22:49:36 LINUX RESTART (4 CPU) 22:50:01 CPU %user %nice %system %iowait %steal %idle 22:51:01 all 13.77 0.00 8.60 6.22 18.80 52.61 22:51:01 0 14.09 0.00 7.85 7.22 19.80 51.04 22:51:01 1 12.28 0.00 7.67 6.01 19.14 54.91 22:51:01 2 14.90 0.00 7.95 7.65 17.82 51.68 22:51:01 3 13.84 0.00 10.98 3.98 18.44 52.76 22:52:01 all 1.18 0.00 1.22 0.65 3.40 93.54 22:52:01 0 1.22 0.00 1.52 0.18 3.41 93.66 22:52:01 1 1.34 0.00 1.44 0.12 3.58 93.52 22:52:01 2 1.20 0.00 0.94 1.48 3.43 92.94 22:52:01 3 0.96 0.00 0.96 0.83 3.20 94.05 22:53:01 all 0.09 0.00 0.07 0.00 0.46 99.38 22:53:01 0 0.10 0.00 0.05 0.00 0.63 99.22 22:53:01 1 0.10 0.00 0.08 0.00 0.38 99.44 22:53:01 2 0.15 0.00 0.07 0.00 0.65 99.14 22:53:01 3 0.02 0.00 0.08 0.00 0.18 99.72 22:54:01 all 0.10 0.00 0.13 0.00 0.76 99.00 22:54:01 0 0.27 0.00 0.05 0.00 0.58 99.10 22:54:01 1 0.02 0.00 0.15 0.00 0.71 99.12 22:54:01 2 0.03 0.00 0.23 0.02 1.00 98.72 22:54:01 3 0.08 0.00 0.10 0.00 0.75 99.07 22:55:02 all 0.11 0.00 0.07 0.00 0.21 99.62 22:55:02 0 0.33 0.00 0.07 0.00 0.37 99.23 22:55:02 1 0.02 0.00 0.13 0.00 0.15 99.70 22:55:02 2 0.05 0.00 0.03 0.00 0.23 99.68 22:55:02 3 0.03 0.00 0.03 0.00 0.08 99.85 22:56:01 all 0.11 0.00 0.04 0.00 0.36 99.49 22:56:01 0 0.34 0.00 0.02 0.00 0.46 99.19 22:56:01 1 0.03 0.00 0.05 0.00 0.29 99.63 22:56:01 2 0.03 0.00 0.07 0.00 0.22 99.68 22:56:01 3 0.03 0.00 0.03 0.00 0.47 99.46 22:57:01 all 0.12 0.00 0.03 0.00 0.31 99.54 22:57:01 0 0.33 0.00 0.03 0.00 0.65 98.99 22:57:01 1 0.03 0.00 0.03 0.00 0.08 99.85 22:57:01 2 0.05 0.00 0.03 0.00 0.20 99.72 22:57:01 3 0.07 0.00 0.03 0.00 0.30 99.60 Average: all 2.20 0.00 1.45 0.98 3.46 91.91 Average: 0 2.36 0.00 1.36 1.04 3.67 91.57 Average: 1 2.00 0.00 1.38 0.89 3.51 92.22 Average: 2 2.33 0.00 1.33 1.30 3.35 91.69 Average: 3 2.12 0.00 1.73 0.68 3.32 92.15