---> uname -a: Linux prd-centos7-docker-4c-2g-4708.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: 2933.442 BogoMIPS: 5866.88 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/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-923 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-923@tmp /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 ---> free -m: total used free shared buff/cache available Mem: 1837 708 112 0 1016 1024 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:de:da:72 brd ff:ff:ff:ff:ff:ff inet 10.30.123.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fede:da72/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6c:d5:21:da 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::42:6cff:fed5:21da/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) 05/12/21 _x86_64_ (4 CPU) 15:47:11 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:49:01 24.46 5.18 19.28 0.00 1558.04 3176.81 0.00 15:50:01 2.03 0.00 2.03 0.00 0.00 39.99 0.00 15:51:01 0.15 0.00 0.15 0.00 0.00 2.02 0.00 15:52:01 0.35 0.00 0.35 0.00 0.00 5.38 0.00 15:53:01 0.20 0.00 0.20 0.00 0.00 2.76 0.00 15:54:01 0.33 0.00 0.33 0.00 0.00 4.83 0.00 15:55:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 15:56:01 0.17 0.00 0.17 0.00 0.00 1.35 0.00 15:57:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 15:58:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 15:59:02 128.80 78.90 49.90 0.00 6228.12 17004.59 0.00 Average: 14.35 7.67 6.67 0.00 710.22 1847.10 0.00 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 123628 0 613644 32.61 2620 1141652 1131576 38.62 413244 1145144 20 15:50:01 124128 0 613132 32.59 2620 1141664 1124852 38.39 413112 1144884 20 15:51:01 126672 0 610584 32.45 2620 1141668 1105284 37.72 409248 1146548 8 15:52:01 127632 0 609620 32.40 2620 1141672 1088968 37.16 409036 1145984 20 15:53:01 128508 0 608740 32.35 2620 1141676 1088920 37.16 408928 1145980 20 15:54:01 128196 0 609048 32.37 2620 1141680 1088920 37.16 408808 1145980 12 15:55:01 128852 0 608388 32.33 2620 1141684 1088836 37.16 408336 1145980 8 15:56:01 128596 0 608640 32.35 2620 1141688 1088836 37.16 408364 1145980 8 15:57:01 128932 0 608296 32.33 2620 1141696 1088836 37.16 408364 1145980 8 15:58:01 128516 0 608708 32.35 2620 1141700 1088920 37.16 408812 1145980 8 15:59:02 171544 0 708216 37.64 2620 999164 1282680 43.78 450060 994752 15140 Average: 131382 0 618820 32.89 2620 1128722 1115148 38.06 413301 1132108 1388 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 eth0 81.57 68.71 356.93 29.36 0.00 0.00 0.00 0.00 15:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 docker0 11.64 9.09 1.80 26.88 0.00 0.00 0.00 0.00 15:50:01 eth0 5.05 4.21 0.81 9.17 0.00 0.00 0.00 0.00 15:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 eth0 1.72 0.27 0.38 0.20 0.00 0.00 0.00 0.00 15:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 eth0 0.97 0.53 0.53 0.39 0.00 0.00 0.00 0.00 15:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 eth0 0.28 0.17 0.09 0.07 0.00 0.00 0.00 0.00 15:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 eth0 0.22 0.17 0.07 0.01 0.00 0.00 0.00 0.00 15:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 eth0 0.32 0.20 0.09 0.07 0.00 0.00 0.00 0.00 15:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:02 eth0 214.21 166.20 2165.54 18.77 0.00 0.00 0.00 0.00 15:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 27.78 21.95 230.33 5.29 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 1.06 0.83 0.16 2.44 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) 05/12/21 _x86_64_ (4 CPU) 15:47:11 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 1.90 0.00 1.24 0.46 0.03 96.37 15:49:01 0 1.98 0.00 1.71 0.15 0.03 96.13 15:49:01 1 2.14 0.00 1.12 0.08 0.02 96.64 15:49:01 2 1.66 0.00 1.00 0.15 0.02 97.17 15:49:01 3 1.84 0.00 1.14 1.46 0.03 95.53 15:50:01 all 0.32 0.00 0.05 0.00 0.00 99.63 15:50:01 0 0.50 0.00 0.05 0.00 0.02 99.43 15:50:01 1 0.50 0.00 0.05 0.00 0.00 99.45 15:50:01 2 0.07 0.00 0.05 0.00 0.00 99.88 15:50:01 3 0.20 0.00 0.05 0.00 0.00 99.75 15:51:01 all 0.16 0.00 0.09 0.00 0.03 99.72 15:51:01 0 0.03 0.00 0.15 0.00 0.02 99.80 15:51:01 1 0.05 0.00 0.10 0.00 0.03 99.82 15:51:01 2 0.13 0.00 0.07 0.00 0.05 99.75 15:51:01 3 0.43 0.00 0.05 0.00 0.02 99.50 15:52:01 all 0.16 0.00 0.03 0.00 0.00 99.81 15:52:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:52:01 1 0.08 0.00 0.07 0.00 0.00 99.85 15:52:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:52:01 3 0.52 0.00 0.02 0.00 0.00 99.47 15:53:01 all 0.17 0.00 0.06 0.00 0.00 99.78 15:53:01 0 0.05 0.00 0.05 0.00 0.00 99.90 15:53:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:53:01 2 0.03 0.00 0.08 0.00 0.00 99.88 15:53:01 3 0.53 0.00 0.07 0.00 0.00 99.40 15:54:01 all 0.14 0.00 0.03 0.00 0.00 99.83 15:54:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:54:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:54:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:54:01 3 0.52 0.00 0.05 0.00 0.00 99.43 15:55:01 all 0.14 0.00 0.03 0.00 0.00 99.83 15:55:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:55:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:55:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:55:01 3 0.50 0.00 0.05 0.00 0.00 99.45 15:56:01 all 0.03 0.00 0.03 0.00 0.00 99.94 15:56:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:56:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:56:01 2 0.02 0.00 0.03 0.00 0.00 99.95 15:56:01 3 0.05 0.00 0.02 0.00 0.00 99.93 15:57:01 all 0.03 0.00 0.03 0.00 0.00 99.95 15:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:57:01 1 0.03 0.00 0.03 0.00 0.00 99.93 15:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:57:01 3 0.02 0.00 0.02 0.00 0.00 99.97 15:58:01 all 0.13 0.00 0.02 0.00 0.00 99.85 15:58:01 0 0.03 0.00 0.02 0.00 0.00 99.95 15:58:01 1 0.02 0.00 0.03 0.00 0.00 99.95 15:58:01 2 0.00 0.00 0.02 0.00 0.00 99.98 15:58:01 3 0.48 0.00 0.02 0.00 0.00 99.50 15:59:02 all 5.64 0.00 2.91 1.93 0.03 89.48 15:59:02 0 4.98 0.00 2.72 0.70 0.03 91.56 15:59:02 1 6.27 0.00 3.44 5.30 0.05 84.95 15:59:02 2 5.48 0.00 2.78 1.11 0.02 90.62 15:59:02 3 5.85 0.00 2.71 0.60 0.03 90.80 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.80 0.00 0.41 0.22 0.01 98.57 Average: 0 0.69 0.00 0.44 0.08 0.01 98.79 Average: 1 0.84 0.00 0.45 0.49 0.01 98.22 Average: 2 0.68 0.00 0.37 0.11 0.01 98.83 Average: 3 0.99 0.00 0.38 0.19 0.01 98.43