---> uname -a: Linux prd-centos7-docker-4c-2g-5059.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% /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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 718 101 0 1017 1014 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:14:fc:08 brd ff:ff:ff:ff:ff:ff inet 10.30.122.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe14:fc08/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d3:47:8c:3e 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:d3ff:fe47:8c3e/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) 05/13/21 _x86_64_ (4 CPU) 08:14:47 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:17:01 34.40 11.16 23.24 0.00 4419.62 2492.36 0.00 08:18:01 0.67 0.00 0.67 0.00 0.00 10.81 0.00 08:19:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 08:20:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 08:21:01 0.32 0.00 0.32 0.00 0.00 4.46 0.00 08:22:01 0.28 0.00 0.28 0.00 0.00 3.41 0.00 08:23:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 08:24:02 0.28 0.00 0.28 0.00 0.00 3.38 0.00 08:25:01 0.27 0.00 0.27 0.00 0.00 3.30 0.00 08:26:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 08:27:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 Average: 3.37 1.00 2.37 0.00 397.71 227.92 0.00 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 144732 0 604892 32.15 2620 1129300 1147216 39.15 417160 1119132 28 08:18:01 149448 0 600220 31.90 2620 1129256 1113696 38.01 433788 1099000 20 08:19:01 144708 0 604956 32.15 2620 1129260 1111692 37.94 435468 1102400 16 08:20:01 144328 0 605332 32.17 2620 1129264 1111716 37.94 443056 1094996 8 08:21:01 144352 0 605304 32.17 2620 1129268 1111740 37.94 439740 1098540 20 08:22:01 145876 0 603772 32.09 2620 1129276 1099344 37.52 438828 1097888 20 08:23:01 148260 0 601388 31.96 2620 1129276 1079592 36.84 437596 1097484 8 08:24:02 145316 0 604328 32.12 2620 1129280 1079704 36.85 440776 1097484 8 08:25:01 144156 0 605480 32.18 2620 1129288 1079812 36.85 441740 1097484 8 08:26:01 144540 0 605032 32.16 2620 1129352 1079768 36.85 441320 1097500 20 08:27:01 145056 0 604572 32.13 2620 1129296 1079660 36.85 440620 1097484 12 Average: 145525 0 604116 32.11 2620 1129283 1099449 37.52 437281 1099945 15 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 eth0 97.56 79.61 433.86 21.67 0.00 0.00 0.00 0.00 08:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 docker0 23.06 10.99 2.32 27.33 0.00 0.00 0.00 0.00 08:18:01 eth0 4.37 1.26 1.32 0.81 0.00 0.00 0.00 0.00 08:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 eth0 3.09 0.90 1.08 0.57 0.00 0.00 0.00 0.00 08:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 eth0 2.56 0.60 0.69 0.46 0.00 0.00 0.00 0.00 08:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 eth0 1.30 0.73 0.69 0.44 0.00 0.00 0.00 0.00 08:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 eth0 0.48 0.40 0.27 0.24 0.00 0.00 0.00 0.00 08:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 eth0 0.48 0.08 0.03 0.01 0.00 0.00 0.00 0.00 08:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 eth0 1.20 0.32 0.33 0.20 0.00 0.00 0.00 0.00 08:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 eth0 0.61 0.27 0.29 0.20 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 eth0 0.35 0.22 0.17 0.07 0.00 0.00 0.00 0.00 08:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 eth0 0.88 0.10 0.07 0.01 0.00 0.00 0.00 0.00 08:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.18 7.61 39.49 2.22 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 2.07 0.99 0.21 2.46 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) 05/13/21 _x86_64_ (4 CPU) 08:14:47 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 3.45 0.00 2.52 0.80 8.01 85.22 08:17:01 0 3.34 0.00 2.21 1.52 8.30 84.62 08:17:01 1 3.45 0.00 2.90 0.66 8.15 84.83 08:17:01 2 3.63 0.00 2.24 0.41 8.01 85.71 08:17:01 3 3.36 0.00 2.74 0.61 7.58 85.71 08:18:01 all 0.09 0.00 0.07 0.00 2.03 97.81 08:18:01 0 0.15 0.00 0.07 0.00 2.51 97.28 08:18:01 1 0.07 0.00 0.10 0.00 2.96 96.88 08:18:01 2 0.03 0.00 0.08 0.00 1.62 98.27 08:18:01 3 0.10 0.00 0.03 0.00 1.02 98.84 08:19:01 all 0.12 0.00 0.13 0.00 0.82 98.92 08:19:01 0 0.15 0.00 0.32 0.00 0.62 98.92 08:19:01 1 0.26 0.00 0.07 0.00 1.19 98.48 08:19:01 2 0.05 0.00 0.07 0.00 0.74 99.14 08:19:01 3 0.02 0.00 0.08 0.00 0.74 99.16 08:20:01 all 0.10 0.00 0.03 0.00 0.52 99.34 08:20:01 0 0.02 0.00 0.00 0.00 0.22 99.77 08:20:01 1 0.33 0.00 0.10 0.00 0.75 98.82 08:20:01 2 0.03 0.00 0.02 0.00 0.65 99.30 08:20:01 3 0.03 0.00 0.02 0.00 0.48 99.47 08:21:01 all 0.09 0.00 0.17 0.00 1.08 98.66 08:21:01 0 0.08 0.00 0.30 0.00 0.88 98.74 08:21:01 1 0.07 0.00 0.07 0.00 1.29 98.58 08:21:01 2 0.15 0.00 0.12 0.00 1.21 98.53 08:21:01 3 0.05 0.00 0.20 0.00 0.95 98.81 08:22:01 all 0.11 0.00 0.03 0.00 0.31 99.55 08:22:01 0 0.30 0.00 0.02 0.00 0.23 99.45 08:22:01 1 0.05 0.00 0.03 0.00 0.33 99.58 08:22:01 2 0.05 0.00 0.05 0.00 0.45 99.45 08:22:01 3 0.03 0.00 0.02 0.00 0.23 99.72 08:23:01 all 0.11 0.00 0.03 0.00 0.25 99.62 08:23:01 0 0.32 0.00 0.03 0.00 0.23 99.42 08:23:01 1 0.05 0.00 0.03 0.00 0.23 99.68 08:23:01 2 0.03 0.00 0.02 0.00 0.33 99.62 08:23:01 3 0.03 0.00 0.03 0.00 0.18 99.75 08:24:02 all 0.13 0.00 0.04 0.00 0.44 99.39 08:24:02 0 0.03 0.00 0.03 0.00 0.41 99.52 08:24:02 1 0.08 0.00 0.05 0.00 0.52 99.35 08:24:02 2 0.03 0.00 0.03 0.00 0.38 99.55 08:24:02 3 0.37 0.00 0.03 0.00 0.46 99.14 08:25:01 all 0.08 0.00 0.03 0.00 0.45 99.45 08:25:01 0 0.03 0.00 0.03 0.00 0.67 99.26 08:25:01 1 0.05 0.00 0.03 0.00 0.46 99.46 08:25:01 2 0.03 0.00 0.02 0.00 0.10 99.85 08:25:01 3 0.19 0.00 0.02 0.00 0.57 99.22 08:26:01 all 0.15 0.00 0.03 0.00 0.16 99.66 08:26:01 0 0.18 0.00 0.00 0.00 0.07 99.75 08:26:01 1 0.08 0.00 0.07 0.00 0.38 99.47 08:26:01 2 0.00 0.00 0.02 0.00 0.07 99.92 08:26:01 3 0.32 0.00 0.05 0.00 0.13 99.50 08:27:01 all 0.10 0.00 0.03 0.00 0.37 99.49 08:27:01 0 0.00 0.00 0.02 0.00 0.27 99.72 08:27:01 1 0.07 0.00 0.05 0.00 0.75 99.14 08:27:01 2 0.02 0.00 0.05 0.00 0.13 99.80 08:27:01 3 0.33 0.00 0.02 0.00 0.33 99.32 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.41 0.00 0.28 0.07 1.32 97.91 Average: 0 0.42 0.00 0.28 0.14 1.32 97.84 Average: 1 0.42 0.00 0.32 0.06 1.55 97.65 Average: 2 0.37 0.00 0.25 0.04 1.25 98.10 Average: 3 0.44 0.00 0.30 0.06 1.16 98.05