---> uname -a: Linux prd-centos7-docker-4c-2g-32555.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/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-852 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-852@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 660 93 0 1083 1072 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:e7:91:10 brd ff:ff:ff:ff:ff:ff inet 10.30.123.189/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:fee7:9110/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f6:e5:5b:2a 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:f6ff:fee5:5b2a/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) 04/02/21 _x86_64_ (4 CPU) 02:42:15 LINUX RESTART (4 CPU) 02:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 62.00 37.55 24.45 0.00 6259.67 1491.27 0.00 02:45:01 26.78 5.63 21.16 0.00 1618.85 2456.12 0.00 02:46:02 1.78 0.00 1.78 0.00 0.00 35.01 0.00 02:47:01 0.29 0.00 0.29 0.00 0.00 3.39 0.00 02:48:01 0.23 0.00 0.23 0.00 0.00 2.35 0.00 02:49:01 0.33 0.00 0.33 0.00 0.00 4.86 0.00 02:50:01 0.25 0.00 0.25 0.00 0.00 2.43 0.00 02:51:01 0.18 0.00 0.18 0.00 0.00 1.75 0.00 02:52:01 0.30 0.00 0.30 0.00 0.00 3.21 0.00 02:53:01 0.35 0.00 0.35 0.00 0.00 4.47 0.00 02:54:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 02:55:01 48.87 46.81 2.06 0.00 4005.85 61.44 0.00 Average: 11.77 7.48 4.29 0.00 986.16 338.80 0.00 02:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 75584 0 543120 28.87 2620 1260220 1231824 42.04 403032 1205860 16624 02:45:01 172052 0 542808 28.85 2620 1164064 1124100 38.36 386932 1120464 28 02:46:02 185460 0 529452 28.14 2620 1164012 1003428 34.25 384288 1112624 8 02:47:01 184232 0 530676 28.20 2620 1164016 1003452 34.25 386156 1112220 8 02:48:01 183348 0 531556 28.25 2620 1164020 1003284 34.24 400080 1098988 8 02:49:01 183956 0 530940 28.22 2620 1164028 1003236 34.24 400500 1098304 8 02:50:01 184508 0 530388 28.19 2620 1164028 1003188 34.24 400232 1098304 12 02:51:01 184788 0 530104 28.17 2620 1164032 1003152 34.24 400036 1098304 8 02:52:01 184912 0 529972 28.17 2620 1164040 1003152 34.24 400044 1098304 8 02:53:01 184580 0 530300 28.18 2620 1164044 1003152 34.24 400048 1098304 8 02:54:01 183844 0 531032 28.22 2620 1164048 1003260 34.24 400744 1098304 8 02:55:01 73932 0 610392 32.44 2620 1194600 1466676 50.06 457628 1144960 68164 Average: 165100 0 539228 28.66 2620 1174596 1070992 36.55 401643 1115412 7074 02:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 188.79 155.70 741.01 63.12 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 74.34 65.22 357.74 41.05 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 9.51 7.50 1.53 24.86 0.00 0.00 0.00 0.00 02:46:02 eth0 3.01 0.63 0.73 0.36 0.00 0.00 0.00 0.00 02:46:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 0.88 0.66 0.54 0.44 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.30 0.18 0.17 0.01 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.22 0.17 0.07 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 eth0 0.40 0.28 0.19 0.08 0.00 0.00 0.00 0.00 02:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 eth0 98.45 78.08 877.29 23.04 0.00 0.00 0.00 0.00 02:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.46 25.01 164.52 10.65 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 0.80 0.63 0.13 2.08 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) 04/02/21 _x86_64_ (4 CPU) 02:42:15 LINUX RESTART (4 CPU) 02:43:02 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 11.15 0.00 5.05 2.18 29.14 52.47 02:44:01 0 11.44 0.00 5.38 1.80 30.66 50.73 02:44:01 1 12.57 0.00 5.69 2.44 28.49 50.81 02:44:01 2 8.77 0.00 4.53 2.88 29.32 54.49 02:44:01 3 11.91 0.00 4.64 1.58 28.08 53.78 02:45:01 all 2.03 0.00 2.57 0.28 15.45 79.66 02:45:01 0 2.05 0.00 2.60 0.06 16.85 78.44 02:45:01 1 2.20 0.00 2.93 0.29 15.86 78.73 02:45:01 2 1.75 0.00 2.37 0.69 14.97 80.22 02:45:01 3 2.12 0.00 2.39 0.09 14.10 81.30 02:46:02 all 0.12 0.00 0.44 0.00 2.87 96.57 02:46:02 0 0.13 0.00 0.51 0.00 2.47 96.89 02:46:02 1 0.06 0.00 0.34 0.00 3.93 95.67 02:46:02 2 0.23 0.00 0.44 0.00 2.34 96.99 02:46:02 3 0.05 0.00 0.49 0.00 2.72 96.74 02:47:01 all 0.09 0.00 0.07 0.00 2.36 97.48 02:47:01 0 0.05 0.00 0.10 0.00 1.81 98.04 02:47:01 1 0.11 0.00 0.08 0.00 4.56 95.24 02:47:01 2 0.03 0.00 0.07 0.00 0.96 98.94 02:47:01 3 0.15 0.00 0.03 0.00 2.06 97.76 02:48:01 all 0.08 0.00 0.09 0.00 0.19 99.64 02:48:01 0 0.00 0.00 0.03 0.00 0.08 99.88 02:48:01 1 0.15 0.00 0.08 0.00 0.37 99.40 02:48:01 2 0.00 0.00 0.22 0.00 0.08 99.70 02:48:01 3 0.18 0.00 0.02 0.00 0.22 99.58 02:49:01 all 0.10 0.00 0.16 0.00 0.46 99.28 02:49:01 0 0.02 0.00 0.20 0.00 0.37 99.42 02:49:01 1 0.30 0.00 0.12 0.00 0.48 99.10 02:49:01 2 0.05 0.00 0.15 0.00 0.33 99.47 02:49:01 3 0.03 0.00 0.17 0.00 0.65 99.15 02:50:01 all 0.10 0.00 0.03 0.00 0.87 99.00 02:50:01 0 0.02 0.00 0.00 0.00 0.88 99.11 02:50:01 1 0.23 0.00 0.05 0.00 1.66 98.06 02:50:01 2 0.12 0.00 0.03 0.00 0.65 99.20 02:50:01 3 0.03 0.00 0.03 0.00 0.30 99.63 02:51:01 all 0.13 0.00 0.02 0.00 0.21 99.64 02:51:01 0 0.02 0.00 0.02 0.00 0.12 99.85 02:51:01 1 0.05 0.00 0.03 0.00 0.37 99.55 02:51:01 2 0.42 0.00 0.03 0.00 0.23 99.32 02:51:01 3 0.03 0.00 0.02 0.00 0.12 99.83 02:52:01 all 0.12 0.00 0.02 0.00 0.07 99.79 02:52:01 0 0.02 0.00 0.03 0.00 0.03 99.92 02:52:01 1 0.03 0.00 0.03 0.00 0.08 99.85 02:52:01 2 0.43 0.00 0.03 0.00 0.10 99.43 02:52:01 3 0.00 0.00 0.00 0.00 0.05 99.95 02:53:01 all 0.12 0.00 0.05 0.00 0.92 98.91 02:53:01 0 0.02 0.00 0.03 0.00 0.33 99.62 02:53:01 1 0.05 0.00 0.05 0.00 2.36 97.54 02:53:01 2 0.38 0.00 0.07 0.00 0.65 98.91 02:53:01 3 0.03 0.00 0.05 0.00 0.30 99.62 02:54:01 all 0.10 0.00 0.03 0.00 0.35 99.52 02:54:01 0 0.02 0.00 0.03 0.00 0.32 99.63 02:54:01 1 0.27 0.00 0.05 0.00 0.75 98.94 02:54:01 2 0.08 0.00 0.03 0.00 0.20 99.68 02:54:01 3 0.02 0.00 0.02 0.00 0.13 99.83 02:54:01 CPU %user %nice %system %iowait %steal %idle 02:55:01 all 1.85 0.00 1.22 1.60 6.50 88.82 02:55:01 0 2.27 0.00 1.47 1.26 7.25 87.75 02:55:01 1 2.18 0.00 1.14 2.74 6.48 87.46 02:55:01 2 1.29 0.00 1.34 1.36 5.99 90.02 02:55:01 3 1.67 0.00 0.92 1.05 6.29 90.06 Average: all 1.42 0.00 0.86 0.36 5.22 92.15 Average: 0 1.42 0.00 0.92 0.27 5.39 92.00 Average: 1 1.59 0.00 0.93 0.47 5.67 91.34 Average: 2 1.22 0.00 0.83 0.44 4.99 92.53 Average: 3 1.44 0.00 0.77 0.24 4.82 92.73