---> uname -a: Linux prd-centos7-docker-4c-2g-18186.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-699 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-699@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 684 104 0 1048 1049 Swap: 1023 0 1023 ---> 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:e9:a8:6c brd ff:ff:ff:ff:ff:ff inet 10.30.123.134/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fee9:a86c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d8:04:ee:0c 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:d8ff:fe04:ee0c/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) 01/04/21 _x86_64_ (4 CPU) 16:31:39 LINUX RESTART (4 CPU) 16:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:33:01 130.00 45.92 84.08 0.00 7835.91 39154.91 0.00 16:34:01 3.45 0.02 3.43 0.00 0.53 112.82 0.00 16:35:01 0.83 0.00 0.83 0.00 0.00 10.62 0.00 16:36:01 0.47 0.00 0.47 0.00 0.00 6.33 0.00 16:37:01 0.13 0.00 0.13 0.00 0.00 2.28 0.00 16:38:01 0.33 0.00 0.33 0.00 0.00 5.21 0.00 16:39:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 16:40:01 17.77 17.50 0.27 0.00 2309.29 8.18 0.00 Average: 19.17 7.93 11.23 0.00 1268.84 4916.10 0.00 16:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:33:01 145336 0 576652 30.65 2620 1156936 1102848 37.64 426668 1108932 132 16:34:01 152064 0 569804 30.28 2620 1157056 1072392 36.60 424540 1105224 20 16:35:01 151652 0 570212 30.31 2620 1157060 1062112 36.25 420536 1110184 8 16:36:01 150248 0 571616 30.38 2620 1157060 1062292 36.25 431132 1100432 8 16:37:01 150384 0 571472 30.37 2620 1157068 1062316 36.26 427912 1103888 8 16:38:01 149132 0 572720 30.44 2620 1157072 1062268 36.25 433156 1100196 8 16:39:01 149388 0 572460 30.43 2620 1157076 1062308 36.25 433024 1100276 16 16:40:01 74280 0 597168 31.74 2620 1207476 1098832 37.50 451508 1154884 80 Average: 140310 0 575263 30.57 2620 1163350 1073171 36.63 431060 1110502 35 16:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:33:01 eth0 538.74 347.45 1094.60 105.01 0.00 0.00 0.00 0.00 16:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 docker0 8.30 5.49 1.31 20.69 0.00 0.00 0.00 0.00 16:34:01 eth0 1.13 0.57 0.65 0.42 0.00 0.00 0.00 0.00 16:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 eth0 0.87 0.08 0.07 0.01 0.00 0.00 0.00 0.00 16:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 eth0 2.28 0.48 0.43 0.21 0.00 0.00 0.00 0.00 16:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 eth0 1.98 0.77 0.85 0.56 0.00 0.00 0.00 0.00 16:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 eth0 0.73 0.40 0.41 0.30 0.00 0.00 0.00 0.00 16:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 eth0 1.03 0.33 0.32 0.17 0.00 0.00 0.00 0.00 16:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 eth0 10.26 6.24 9.33 3.71 0.00 0.00 0.00 0.00 16:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.67 44.57 138.42 13.81 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 1.04 0.69 0.16 2.59 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) 01/04/21 _x86_64_ (4 CPU) 16:31:39 LINUX RESTART (4 CPU) 16:32:01 CPU %user %nice %system %iowait %steal %idle 16:33:01 all 14.31 0.00 7.62 4.55 0.19 73.32 16:33:01 0 13.59 0.00 7.67 4.25 0.17 74.32 16:33:01 1 14.47 0.00 9.04 3.86 0.20 72.44 16:33:01 2 15.67 0.00 6.21 5.48 0.20 72.44 16:33:01 3 13.51 0.00 7.57 4.63 0.20 74.08 16:34:01 all 0.19 0.00 0.07 0.00 0.02 99.72 16:34:01 0 0.08 0.00 0.05 0.00 0.00 99.87 16:34:01 1 0.53 0.00 0.08 0.00 0.02 99.37 16:34:01 2 0.12 0.00 0.10 0.00 0.05 99.73 16:34:01 3 0.03 0.00 0.03 0.00 0.02 99.92 16:35:01 all 0.15 0.00 0.05 0.00 0.01 99.78 16:35:01 0 0.03 0.00 0.05 0.00 0.00 99.92 16:35:01 1 0.47 0.00 0.07 0.00 0.00 99.47 16:35:01 2 0.07 0.00 0.07 0.00 0.03 99.83 16:35:01 3 0.03 0.00 0.03 0.00 0.02 99.92 16:36:01 all 0.13 0.00 0.04 0.00 0.08 99.75 16:36:01 0 0.02 0.00 0.02 0.00 0.02 99.95 16:36:01 1 0.45 0.00 0.08 0.02 0.17 99.28 16:36:01 2 0.05 0.00 0.05 0.00 0.12 99.78 16:36:01 3 0.02 0.00 0.00 0.00 0.02 99.97 16:37:01 all 0.18 0.00 0.06 0.00 0.01 99.75 16:37:01 0 0.13 0.00 0.08 0.00 0.00 99.78 16:37:01 1 0.48 0.00 0.03 0.00 0.02 99.47 16:37:01 2 0.05 0.00 0.07 0.00 0.03 99.85 16:37:01 3 0.05 0.00 0.05 0.00 0.00 99.90 16:38:01 all 0.16 0.00 0.05 0.00 0.01 99.78 16:38:01 0 0.03 0.00 0.05 0.00 0.02 99.90 16:38:01 1 0.52 0.00 0.07 0.00 0.00 99.42 16:38:01 2 0.07 0.00 0.05 0.00 0.02 99.87 16:38:01 3 0.02 0.00 0.03 0.00 0.02 99.93 16:39:01 all 0.16 0.00 0.03 0.00 0.00 99.81 16:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 16:39:01 1 0.53 0.00 0.03 0.00 0.00 99.43 16:39:01 2 0.07 0.00 0.03 0.00 0.00 99.90 16:39:01 3 0.03 0.00 0.03 0.00 0.00 99.93 16:40:01 all 0.98 0.00 0.49 0.38 0.00 98.14 16:40:01 0 1.27 0.00 0.72 0.97 0.00 97.04 16:40:01 1 1.15 0.00 0.38 0.02 0.00 98.45 16:40:01 2 0.67 0.00 0.35 0.52 0.02 98.45 16:40:01 3 0.82 0.00 0.52 0.03 0.00 98.63 Average: all 2.01 0.00 1.04 0.61 0.04 96.30 Average: 0 1.87 0.00 1.07 0.65 0.03 96.39 Average: 1 2.30 0.00 1.21 0.48 0.05 95.96 Average: 2 2.07 0.00 0.85 0.74 0.06 96.28 Average: 3 1.79 0.00 1.02 0.57 0.03 96.59