---> uname -a: Linux prd-centos7-docker-4c-2g-29803.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-817 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-817@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 727 110 0 999 1004 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:bd:c9:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.227/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85668sec preferred_lft 85668sec inet6 fe80::f816:3eff:febd:c9f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:72:82:49: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::42:72ff:fe82:49c5/64 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) 03/15/21 _x86_64_ (4 CPU) 08:25:58 LINUX RESTART (4 CPU) 08:27:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:28:02 64.62 40.82 23.80 0.00 6586.01 1783.11 0.00 08:29:01 22.32 4.93 17.39 0.00 1223.50 2136.97 0.00 08:30:01 0.40 0.00 0.40 0.00 0.00 6.56 0.00 08:31:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 08:32:01 0.23 0.00 0.23 0.00 0.00 3.01 0.00 08:33:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 08:34:02 0.25 0.00 0.25 0.00 0.00 2.55 0.00 08:35:01 0.27 0.00 0.27 0.00 0.00 3.55 0.00 08:36:01 0.27 0.00 0.27 0.00 0.00 2.58 0.00 08:37:01 0.27 0.00 0.27 0.00 0.00 3.35 0.00 08:38:01 105.19 62.78 42.41 0.00 4686.42 13168.11 0.00 Average: 17.71 9.90 7.81 0.00 1139.59 1558.20 0.00 08:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:28:02 71980 0 666924 35.45 2620 1140020 1580304 53.93 467536 1144216 36076 08:29:01 146328 0 633952 33.69 2620 1098644 1185308 40.45 432172 1102412 20 08:30:01 162688 0 617588 32.82 2620 1098648 1068268 36.46 423508 1097412 8 08:31:01 160816 0 619456 32.92 2620 1098652 1068448 36.46 426120 1097244 12 08:32:01 161468 0 618800 32.89 2620 1098656 1068268 36.46 428436 1094172 16 08:33:01 156664 0 623596 33.14 2620 1098664 1068364 36.46 453220 1074076 8 08:34:02 156884 0 623376 33.13 2620 1098664 1068376 36.46 453104 1074072 12 08:35:01 158640 0 621612 33.04 2620 1098672 1068268 36.46 451752 1074076 8 08:36:01 158328 0 621920 33.05 2620 1098676 1068268 36.46 451888 1074068 16 08:37:01 158128 0 622116 33.06 2620 1098680 1068268 36.46 451784 1074068 8 08:38:01 79044 0 739100 39.28 2620 1060780 1528992 52.18 609996 956800 92720 Average: 142815 0 637131 33.86 2620 1098978 1167376 39.84 459047 1078420 11719 08:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:28:02 eth0 238.27 176.90 1029.22 60.31 0.00 0.00 0.00 0.00 08:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 eth0 34.54 31.99 53.03 39.64 0.00 0.00 0.00 0.00 08:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 docker0 8.05 7.07 1.35 24.06 0.00 0.00 0.00 0.00 08:30:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 08:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 eth0 1.78 0.97 0.93 0.42 0.00 0.00 0.00 0.00 08:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 eth0 0.17 0.12 0.08 0.07 0.00 0.00 0.00 0.00 08:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:02 eth0 0.17 0.10 0.07 0.01 0.00 0.00 0.00 0.00 08:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 eth0 205.52 164.57 2172.76 20.20 0.00 0.00 0.00 0.00 08:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 43.93 34.20 297.12 10.97 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 0.72 0.64 0.12 2.16 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) 03/15/21 _x86_64_ (4 CPU) 08:25:58 LINUX RESTART (4 CPU) 08:27:01 CPU %user %nice %system %iowait %steal %idle 08:28:02 all 12.07 0.00 4.96 3.11 31.92 47.94 08:28:02 0 10.26 0.00 4.88 2.80 32.99 49.07 08:28:02 1 13.25 0.00 4.44 2.83 31.79 47.68 08:28:02 2 12.15 0.00 5.55 4.04 31.50 46.76 08:28:02 3 12.64 0.00 4.97 2.74 31.40 48.24 08:29:01 all 1.94 0.00 2.12 0.52 10.51 84.92 08:29:01 0 1.25 0.00 1.82 0.22 11.57 85.14 08:29:01 1 2.11 0.00 1.74 0.14 10.46 85.54 08:29:01 2 2.41 0.00 2.61 0.85 9.98 84.15 08:29:01 3 2.00 0.00 2.31 0.88 9.98 84.83 08:30:01 all 0.11 0.00 0.05 0.00 0.81 99.03 08:30:01 0 0.03 0.00 0.07 0.00 0.69 99.21 08:30:01 1 0.30 0.00 0.03 0.00 1.04 98.63 08:30:01 2 0.03 0.00 0.05 0.00 0.41 99.50 08:30:01 3 0.07 0.00 0.07 0.00 1.09 98.78 08:31:01 all 0.10 0.00 0.08 0.00 0.68 99.15 08:31:01 0 0.03 0.00 0.07 0.00 0.25 99.65 08:31:01 1 0.22 0.00 0.08 0.00 0.73 98.97 08:31:01 2 0.07 0.00 0.12 0.00 1.16 98.66 08:31:01 3 0.07 0.00 0.05 0.00 0.58 99.30 08:32:01 all 0.06 0.00 0.04 0.00 1.43 98.47 08:32:01 0 0.00 0.00 0.03 0.00 0.89 99.08 08:32:01 1 0.13 0.00 0.02 0.00 1.66 98.19 08:32:01 2 0.08 0.00 0.08 0.00 1.87 97.97 08:32:01 3 0.03 0.00 0.03 0.00 1.28 98.65 08:33:01 all 0.12 0.00 0.23 0.00 1.38 98.26 08:33:01 0 0.03 0.00 0.28 0.00 1.11 98.58 08:33:01 1 0.05 0.00 0.12 0.00 1.38 98.45 08:33:01 2 0.20 0.00 0.41 0.00 1.51 97.88 08:33:01 3 0.21 0.00 0.12 0.00 1.53 98.14 08:34:02 all 0.09 0.00 0.04 0.00 2.38 97.50 08:34:02 0 0.03 0.00 0.03 0.00 1.55 98.38 08:34:02 1 0.05 0.00 0.06 0.00 4.41 95.48 08:34:02 2 0.02 0.00 0.03 0.00 0.87 99.08 08:34:02 3 0.24 0.00 0.03 0.00 2.61 97.12 08:35:01 all 0.05 0.00 0.03 0.00 2.54 97.39 08:35:01 0 0.02 0.00 0.03 0.00 1.22 98.73 08:35:01 1 0.02 0.00 0.03 0.00 0.66 99.29 08:35:01 2 0.03 0.00 0.02 0.00 3.09 96.86 08:35:01 3 0.13 0.00 0.03 0.00 5.06 94.78 08:36:01 all 0.08 0.00 0.03 0.00 1.27 98.62 08:36:01 0 0.02 0.00 0.03 0.00 0.46 99.49 08:36:01 1 0.23 0.00 0.02 0.00 2.05 97.71 08:36:01 2 0.02 0.00 0.03 0.00 0.48 99.47 08:36:01 3 0.07 0.00 0.03 0.00 2.08 97.82 08:37:01 all 0.10 0.00 0.02 0.00 0.70 99.17 08:37:01 0 0.02 0.00 0.02 0.00 0.33 99.63 08:37:01 1 0.33 0.00 0.03 0.00 0.76 98.87 08:37:01 2 0.03 0.00 0.03 0.00 1.29 98.65 08:37:01 3 0.03 0.00 0.02 0.00 0.41 99.54 08:38:01 all 3.92 0.00 3.02 1.71 17.83 73.53 08:38:01 0 3.21 0.00 3.10 0.24 18.21 75.25 08:38:01 1 3.59 0.00 3.04 0.71 17.65 75.02 08:38:01 2 3.95 0.00 3.13 1.86 17.84 73.22 08:38:01 3 4.93 0.00 2.79 4.10 17.62 70.56 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.78 0.00 1.00 0.51 6.73 89.98 Average: 0 1.44 0.00 0.99 0.32 6.61 90.64 Average: 1 1.92 0.00 0.91 0.35 6.81 90.01 Average: 2 1.81 0.00 1.14 0.64 6.61 89.79 Average: 3 1.93 0.00 0.98 0.72 6.88 89.49