---> uname -a: Linux prd-centos7-docker-4c-2g-62.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: 2933.436 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/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-930 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-930@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 738 109 0 989 993 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:47:91:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.100/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85619sec preferred_lft 85619sec inet6 fe80::f816:3eff:fe47:91f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b7:5f:3c:7c 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:b7ff:fe5f:3c7c/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) 05/14/21 _x86_64_ (4 CPU) 04:04:02 LINUX RESTART (4 CPU) 04:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 04:06:01 22.76 3.64 19.12 0.00 1115.87 2831.60 0.00 04:07:01 0.55 0.00 0.55 0.00 0.00 9.01 0.00 04:08:01 0.22 0.00 0.22 0.00 0.00 1.90 0.00 04:09:01 0.40 0.00 0.40 0.00 0.00 4.98 0.00 04:10:01 0.35 0.00 0.35 0.00 0.00 5.47 0.00 04:11:01 0.25 0.00 0.25 0.00 0.00 2.31 0.00 04:12:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 04:13:02 0.22 0.00 0.22 0.00 0.00 2.43 0.00 04:14:01 0.22 0.00 0.22 0.00 0.00 2.44 0.00 04:15:01 0.35 0.00 0.35 0.00 0.00 5.34 0.00 04:16:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 04:17:01 116.74 66.01 50.73 0.00 4548.57 14978.87 0.00 Average: 11.92 5.82 6.09 0.00 473.42 1492.05 0.00 04:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 154680 0 616600 32.77 2620 1107644 1120128 38.23 449640 1077124 20 04:07:01 160224 0 611052 32.48 2620 1107648 1101776 37.60 448408 1074032 8 04:08:01 158924 0 612344 32.54 2620 1107656 1080188 36.87 457152 1066932 8 04:09:01 158424 0 612844 32.57 2620 1107656 1080308 36.87 460788 1063716 16 04:10:01 151456 0 619804 32.94 2620 1107664 1080320 36.87 465552 1065932 12 04:11:01 152628 0 618628 32.88 2620 1107668 1080188 36.87 476084 1054772 20 04:12:01 151764 0 619488 32.92 2620 1107672 1080236 36.87 476236 1054772 12 04:13:02 152100 0 619148 32.91 2620 1107676 1080188 36.87 475968 1054772 8 04:14:01 151872 0 619368 32.92 2620 1107684 1080188 36.87 476096 1054776 8 04:15:01 151848 0 619384 32.92 2620 1107692 1080248 36.87 476404 1054776 16 04:16:01 151568 0 619664 32.93 2620 1107692 1080248 36.87 476432 1054772 8 04:17:01 178424 0 770228 40.94 2620 930272 1546496 52.78 512616 940560 93636 Average: 156159 0 629879 33.48 2620 1092885 1124209 38.37 470948 1051411 7814 04:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 eth0 36.22 30.62 55.83 11.11 0.00 0.00 0.00 0.00 04:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 docker0 12.40 9.15 1.94 26.94 0.00 0.00 0.00 0.00 04:07:01 eth0 1.33 0.82 0.83 0.23 0.00 0.00 0.00 0.00 04:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 eth0 0.68 0.08 0.06 0.01 0.00 0.00 0.00 0.00 04:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 eth0 1.05 0.37 0.32 0.20 0.00 0.00 0.00 0.00 04:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 eth0 0.67 0.42 0.35 0.27 0.00 0.00 0.00 0.00 04:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 eth0 0.22 0.17 0.10 0.01 0.00 0.00 0.00 0.00 04:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:13:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 eth0 0.22 0.22 0.08 0.07 0.00 0.00 0.00 0.00 04:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 04:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 eth0 216.20 178.75 2170.65 52.12 0.00 0.00 0.00 0.00 04:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.48 17.70 186.29 5.35 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 1.03 0.76 0.16 2.25 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) 05/14/21 _x86_64_ (4 CPU) 04:04:02 LINUX RESTART (4 CPU) 04:05:01 CPU %user %nice %system %iowait %steal %idle 04:06:01 all 1.86 0.00 1.91 0.56 2.56 93.12 04:06:01 0 1.68 0.00 1.98 1.16 2.49 92.69 04:06:01 1 1.95 0.00 1.89 0.13 2.75 93.28 04:06:01 2 2.19 0.00 2.09 0.81 2.50 92.41 04:06:01 3 1.60 0.00 1.67 0.15 2.50 94.08 04:07:01 all 0.15 0.00 0.05 0.00 0.31 99.48 04:07:01 0 0.02 0.00 0.05 0.00 0.18 99.75 04:07:01 1 0.03 0.00 0.05 0.00 0.17 99.75 04:07:01 2 0.50 0.00 0.03 0.00 0.38 99.09 04:07:01 3 0.07 0.00 0.08 0.00 0.50 99.35 04:08:01 all 0.12 0.00 0.05 0.00 0.18 99.64 04:08:01 0 0.03 0.00 0.03 0.00 0.10 99.83 04:08:01 1 0.05 0.00 0.03 0.00 0.33 99.58 04:08:01 2 0.37 0.00 0.08 0.00 0.20 99.35 04:08:01 3 0.05 0.00 0.05 0.00 0.10 99.80 04:09:01 all 0.09 0.00 0.06 0.00 0.12 99.73 04:09:01 0 0.02 0.00 0.02 0.00 0.02 99.95 04:09:01 1 0.12 0.00 0.07 0.00 0.27 99.55 04:09:01 2 0.12 0.00 0.02 0.00 0.12 99.75 04:09:01 3 0.10 0.00 0.15 0.00 0.10 99.65 04:10:01 all 0.12 0.00 0.26 0.00 0.56 99.06 04:10:01 0 0.02 0.00 0.20 0.00 0.60 99.19 04:10:01 1 0.12 0.00 0.38 0.00 0.73 98.77 04:10:01 2 0.28 0.00 0.23 0.00 0.50 98.99 04:10:01 3 0.07 0.00 0.23 0.00 0.42 99.29 04:11:01 all 0.12 0.00 0.07 0.00 0.16 99.65 04:11:01 0 0.07 0.00 0.07 0.00 0.22 99.65 04:11:01 1 0.38 0.00 0.03 0.00 0.18 99.40 04:11:01 2 0.03 0.00 0.15 0.00 0.13 99.68 04:11:01 3 0.02 0.00 0.02 0.00 0.12 99.85 04:12:01 all 0.15 0.00 0.05 0.00 0.13 99.68 04:12:01 0 0.05 0.00 0.03 0.00 0.25 99.67 04:12:01 1 0.45 0.00 0.10 0.00 0.05 99.40 04:12:01 2 0.05 0.00 0.03 0.00 0.08 99.83 04:12:01 3 0.03 0.00 0.02 0.00 0.13 99.82 04:13:02 all 0.12 0.00 0.05 0.00 0.27 99.56 04:13:02 0 0.02 0.00 0.05 0.00 0.12 99.82 04:13:02 1 0.40 0.00 0.03 0.00 0.23 99.33 04:13:02 2 0.03 0.00 0.05 0.00 0.28 99.63 04:13:02 3 0.03 0.00 0.05 0.00 0.47 99.45 04:14:01 all 0.16 0.00 0.03 0.00 0.03 99.79 04:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 04:14:01 1 0.51 0.00 0.02 0.00 0.02 99.46 04:14:01 2 0.05 0.00 0.03 0.00 0.05 99.86 04:14:01 3 0.05 0.00 0.03 0.00 0.05 99.86 04:15:01 all 0.12 0.00 0.04 0.00 0.20 99.63 04:15:01 0 0.03 0.00 0.07 0.00 0.28 99.62 04:15:01 1 0.42 0.00 0.05 0.00 0.17 99.37 04:15:01 2 0.02 0.00 0.02 0.00 0.07 99.90 04:15:01 3 0.03 0.00 0.03 0.00 0.28 99.65 04:16:01 all 0.10 0.00 0.04 0.00 0.73 99.14 04:16:01 0 0.02 0.00 0.03 0.00 0.51 99.44 04:16:01 1 0.30 0.00 0.05 0.00 0.63 99.02 04:16:01 2 0.03 0.00 0.03 0.00 0.91 99.03 04:16:01 3 0.03 0.00 0.03 0.00 0.88 99.06 04:16:01 CPU %user %nice %system %iowait %steal %idle 04:17:01 all 6.25 0.00 4.51 1.82 8.63 78.79 04:17:01 0 6.06 0.00 4.70 1.03 8.70 79.51 04:17:01 1 7.80 0.00 5.01 4.34 8.80 74.05 04:17:01 2 4.75 0.00 3.36 0.44 8.72 82.74 04:17:01 3 6.40 0.00 4.99 1.48 8.30 78.83 Average: all 0.79 0.00 0.60 0.20 1.17 97.24 Average: 0 0.68 0.00 0.61 0.18 1.13 97.39 Average: 1 1.06 0.00 0.65 0.38 1.21 96.71 Average: 2 0.71 0.00 0.52 0.11 1.18 97.48 Average: 3 0.71 0.00 0.62 0.14 1.16 97.36