---> uname -a: Linux prd-centos7-docker-4c-2g-5061.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% /w/workspace/dgexfoundry_device-sdk-go_PR-927 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-927@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 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 725 104 0 1008 1007 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:37:8f:65 brd ff:ff:ff:ff:ff:ff inet 10.30.122.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85627sec preferred_lft 85627sec inet6 fe80::f816:3eff:fe37:8f65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:78:13:56:e4 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::42:78ff:fe13:56e4/64 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) 08:15:12 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:17:01 31.77 10.29 21.49 0.00 4310.65 3090.08 0.00 08:18:01 1.71 0.00 1.71 0.00 0.00 33.47 0.00 08:19:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 08:20:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 08:21:01 0.25 0.00 0.25 0.00 0.00 3.26 0.00 08:22:01 0.32 0.00 0.32 0.00 0.00 4.08 0.00 08:23:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 08:24:01 0.27 0.00 0.27 0.00 0.00 2.93 0.00 08:25:01 0.60 0.00 0.60 0.00 0.00 7.28 0.00 08:26:01 0.27 0.00 0.27 0.00 0.00 3.58 0.00 08:27:01 0.24 0.00 0.24 0.00 0.00 2.61 0.00 08:28:01 69.45 51.11 18.35 0.00 4257.97 7093.44 0.00 Average: 8.81 5.12 3.69 0.00 715.33 855.62 0.00 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 153036 0 608324 32.33 2620 1117564 1111340 37.93 424376 1104868 20 08:18:01 153168 0 608184 32.32 2620 1117572 1090264 37.21 428780 1100668 16 08:19:01 153024 0 608320 32.33 2620 1117580 1089480 37.18 436948 1092832 20 08:20:01 151360 0 609984 32.42 2620 1117580 1089568 37.19 441140 1090216 8 08:21:01 150980 0 610356 32.44 2620 1117588 1089592 37.19 443468 1088300 12 08:22:01 151732 0 609600 32.40 2620 1117592 1089532 37.18 443312 1088208 20 08:23:01 152456 0 608872 32.36 2620 1117596 1079240 36.83 442600 1087760 8 08:24:01 152072 0 609252 32.38 2620 1117600 1079372 36.84 443356 1087760 16 08:25:01 151808 0 609508 32.39 2620 1117608 1079384 36.84 443820 1087764 8 08:26:01 149316 0 611996 32.53 2620 1117612 1079364 36.84 447648 1086324 16 08:27:01 149272 0 612040 32.53 2620 1117612 1079304 36.83 447508 1086324 12 08:28:01 68748 0 721964 38.37 2620 1088212 1566036 53.45 554972 1037420 95096 Average: 144748 0 619033 32.90 2620 1115143 1126873 38.46 449827 1086537 7938 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 eth0 90.56 75.22 366.06 17.55 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 15.65 11.48 2.11 27.51 0.00 0.00 0.00 0.00 08:18:01 eth0 4.46 1.05 1.29 0.79 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 3.25 0.83 1.14 0.56 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 2.76 0.57 0.69 0.44 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 1.48 0.68 0.70 0.43 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 0.52 0.27 0.27 0.23 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 08:24:01 eth0 1.25 0.38 0.34 0.21 0.00 0.00 0.00 0.00 08:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 eth0 0.70 0.32 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 0.30 0.23 0.14 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 0.80 0.08 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 08:28:01 eth0 233.09 187.21 2172.30 49.82 0.00 0.00 0.00 0.00 08:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.35 22.28 212.31 5.87 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 1.31 0.96 0.18 2.30 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) 08:15:12 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 2.63 0.00 1.97 0.59 0.05 94.76 08:17:01 0 2.80 0.00 1.76 0.15 0.03 95.25 08:17:01 1 2.40 0.00 1.93 0.25 0.03 95.38 08:17:01 2 2.92 0.00 2.00 1.26 0.10 93.73 08:17:01 3 2.40 0.00 2.20 0.69 0.05 94.66 08:18:01 all 0.19 0.00 0.08 0.00 0.00 99.73 08:18:01 0 0.05 0.00 0.08 0.00 0.00 99.87 08:18:01 1 0.10 0.00 0.05 0.00 0.00 99.85 08:18:01 2 0.55 0.00 0.07 0.00 0.00 99.38 08:18:01 3 0.07 0.00 0.12 0.00 0.00 99.82 08:19:01 all 0.18 0.00 0.05 0.00 0.03 99.75 08:19:01 0 0.05 0.00 0.03 0.00 0.03 99.88 08:19:01 1 0.07 0.00 0.05 0.00 0.03 99.85 08:19:01 2 0.52 0.00 0.05 0.00 0.02 99.42 08:19:01 3 0.08 0.00 0.07 0.00 0.02 99.83 08:20:01 all 0.10 0.00 0.05 0.00 0.01 99.85 08:20:01 0 0.05 0.00 0.03 0.00 0.02 99.90 08:20:01 1 0.08 0.00 0.05 0.00 0.00 99.87 08:20:01 2 0.18 0.00 0.05 0.00 0.00 99.77 08:20:01 3 0.08 0.00 0.05 0.00 0.02 99.85 08:21:01 all 0.05 0.00 0.05 0.00 0.00 99.90 08:21:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:21:01 1 0.05 0.00 0.03 0.00 0.00 99.92 08:21:01 2 0.05 0.00 0.05 0.00 0.00 99.90 08:21:01 3 0.07 0.00 0.07 0.00 0.00 99.87 08:22:01 all 0.12 0.00 0.03 0.00 0.00 99.85 08:22:01 0 0.00 0.00 0.03 0.00 0.00 99.97 08:22:01 1 0.35 0.00 0.03 0.00 0.00 99.62 08:22:01 2 0.07 0.00 0.03 0.00 0.00 99.90 08:22:01 3 0.05 0.00 0.03 0.00 0.02 99.90 08:23:01 all 0.17 0.00 0.03 0.00 0.00 99.80 08:23:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:23:01 1 0.55 0.00 0.02 0.00 0.00 99.43 08:23:01 2 0.07 0.00 0.05 0.00 0.00 99.88 08:23:01 3 0.03 0.00 0.03 0.00 0.00 99.93 08:24:01 all 0.16 0.00 0.03 0.00 0.01 99.80 08:24:01 0 0.03 0.00 0.03 0.00 0.02 99.92 08:24:01 1 0.52 0.00 0.03 0.00 0.00 99.45 08:24:01 2 0.07 0.00 0.07 0.00 0.02 99.85 08:24:01 3 0.02 0.00 0.00 0.00 0.02 99.97 08:25:01 all 0.16 0.00 0.03 0.00 0.00 99.80 08:25:01 0 0.05 0.00 0.03 0.00 0.00 99.92 08:25:01 1 0.53 0.00 0.02 0.00 0.00 99.45 08:25:01 2 0.05 0.00 0.07 0.02 0.02 99.85 08:25:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:26:01 all 0.18 0.00 0.04 0.00 0.01 99.77 08:26:01 0 0.18 0.00 0.03 0.00 0.00 99.78 08:26:01 1 0.25 0.00 0.05 0.00 0.02 99.68 08:26:01 2 0.27 0.00 0.05 0.00 0.03 99.65 08:26:01 3 0.02 0.00 0.02 0.00 0.00 99.97 08:27:01 all 0.16 0.00 0.03 0.00 0.00 99.80 08:27:01 0 0.05 0.00 0.02 0.00 0.02 99.92 08:27:01 1 0.03 0.00 0.03 0.00 0.00 99.93 08:27:01 2 0.53 0.00 0.07 0.00 0.00 99.41 08:27:01 3 0.03 0.00 0.02 0.00 0.00 99.95 08:27:01 CPU %user %nice %system %iowait %steal %idle 08:28:01 all 3.97 0.00 2.46 1.27 0.04 92.26 08:28:01 0 4.32 0.00 2.28 0.74 0.02 92.64 08:28:01 1 3.35 0.00 2.26 0.74 0.03 93.61 08:28:01 2 5.24 0.00 2.90 3.39 0.03 88.43 08:28:01 3 2.97 0.00 2.38 0.22 0.07 94.37 Average: all 0.67 0.00 0.40 0.15 0.01 98.76 Average: 0 0.63 0.00 0.37 0.07 0.01 98.91 Average: 1 0.69 0.00 0.38 0.08 0.01 98.84 Average: 2 0.87 0.00 0.45 0.39 0.02 98.27 Average: 3 0.48 0.00 0.42 0.08 0.02 99.01