---> uname -a: Linux prd-centos7-docker-4c-2g-32166.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-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 715 95 0 1026 1016 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:7c:03:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85664sec preferred_lft 85664sec inet6 fe80::f816:3eff:fe7c:3c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9c:1c:bd:35 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::42:9cff:fe1c:bd35/64 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) 03/31/21 _x86_64_ (4 CPU) 02:41:22 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 138.88 74.90 63.97 0.00 4795.09 36605.49 0.00 02:44:01 34.62 11.67 22.96 0.00 4448.67 2404.85 0.00 02:45:01 1.63 0.00 1.63 0.00 0.00 30.61 0.00 02:46:01 0.27 0.00 0.27 0.00 0.00 3.73 0.00 02:47:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 02:48:01 0.40 0.00 0.40 0.00 0.00 4.99 0.00 02:49:02 0.25 0.00 0.25 0.00 0.00 2.43 0.00 02:50:01 0.17 0.00 0.17 0.00 0.00 1.64 0.00 02:51:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 02:52:01 0.25 0.00 0.25 0.00 0.00 2.45 0.00 02:53:01 3.95 3.55 0.40 0.00 836.10 11.46 0.00 Average: 16.51 8.23 8.28 0.00 919.56 3568.65 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 68016 0 561252 29.83 2620 1249656 1104844 37.71 393128 1224272 16864 02:44:01 159112 0 609972 32.42 2620 1109840 1192204 40.69 421796 1097748 132 02:45:01 162332 0 606748 32.25 2620 1109844 1191748 40.67 428808 1088108 20 02:46:01 173608 0 595468 31.65 2620 1109848 1075320 36.70 419600 1088496 12 02:47:01 173028 0 596044 31.68 2620 1109852 1075460 36.70 426048 1082364 8 02:48:01 171832 0 597232 31.74 2620 1109860 1075364 36.70 436432 1073476 8 02:49:02 171124 0 597940 31.78 2620 1109860 1075232 36.70 447812 1062768 12 02:50:01 171348 0 597712 31.77 2620 1109864 1075208 36.70 447560 1062764 8 02:51:01 171304 0 597748 31.77 2620 1109872 1075208 36.70 447696 1062764 8 02:52:01 171520 0 597528 31.76 2620 1109876 1075208 36.70 447708 1062764 8 02:53:01 123512 0 620204 32.96 2620 1135208 1113016 37.99 469644 1087648 112 Average: 156067 0 597986 31.78 2620 1124871 1102619 37.63 435112 1090288 1563 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 162.08 123.34 706.93 50.67 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 eth0 85.06 71.84 374.52 46.44 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 9.57 8.31 1.44 24.86 0.00 0.00 0.00 0.00 02:45:01 eth0 1.60 0.83 2.92 0.06 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 1.02 0.40 0.32 0.21 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 0.58 0.25 0.27 0.10 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.23 0.23 0.09 0.17 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:02 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 02:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 9.26 6.36 9.22 3.51 0.00 0.00 0.00 0.00 02:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.76 18.59 99.88 9.23 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 0.87 0.76 0.13 2.27 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) 03/31/21 _x86_64_ (4 CPU) 02:41:22 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 12.90 0.00 6.79 6.32 31.32 42.67 02:43:01 0 13.91 0.00 6.28 6.25 32.08 41.48 02:43:01 1 13.08 0.00 4.78 5.07 30.51 46.57 02:43:01 2 9.17 0.00 5.20 8.10 32.75 44.78 02:43:01 3 15.81 0.00 11.30 5.77 29.79 37.33 02:44:01 all 2.94 0.00 3.24 0.53 18.49 74.80 02:44:01 0 3.01 0.00 3.38 0.26 19.80 73.56 02:44:01 1 2.57 0.00 2.91 0.53 18.34 75.65 02:44:01 2 2.64 0.00 3.50 0.88 17.90 75.08 02:44:01 3 3.56 0.00 3.16 0.47 17.92 74.89 02:45:01 all 0.07 0.00 0.05 0.00 1.75 98.13 02:45:01 0 0.02 0.00 0.05 0.00 1.30 98.63 02:45:01 1 0.21 0.00 0.03 0.00 1.74 98.01 02:45:01 2 0.02 0.00 0.07 0.00 2.64 97.28 02:45:01 3 0.05 0.00 0.05 0.00 1.30 98.60 02:46:01 all 0.13 0.00 0.15 0.00 0.36 99.36 02:46:01 0 0.07 0.00 0.22 0.00 0.17 99.55 02:46:01 1 0.17 0.00 0.17 0.00 0.55 99.12 02:46:01 2 0.25 0.00 0.08 0.00 0.52 99.15 02:46:01 3 0.05 0.00 0.12 0.00 0.22 99.62 02:47:01 all 0.12 0.00 0.05 0.00 0.30 99.53 02:47:01 0 0.03 0.00 0.10 0.00 0.13 99.73 02:47:01 1 0.05 0.00 0.05 0.00 0.61 99.29 02:47:01 2 0.37 0.00 0.02 0.00 0.25 99.37 02:47:01 3 0.05 0.00 0.03 0.00 0.18 99.73 02:48:01 all 0.13 0.00 0.14 0.00 0.55 99.19 02:48:01 0 0.05 0.00 0.25 0.00 0.27 99.43 02:48:01 1 0.05 0.00 0.15 0.00 0.52 99.29 02:48:01 2 0.35 0.00 0.07 0.00 0.63 98.95 02:48:01 3 0.07 0.00 0.08 0.00 0.78 99.07 02:49:02 all 0.10 0.00 0.07 0.00 0.23 99.59 02:49:02 0 0.00 0.00 0.15 0.00 0.13 99.72 02:49:02 1 0.03 0.00 0.03 0.00 0.10 99.83 02:49:02 2 0.35 0.00 0.07 0.00 0.35 99.24 02:49:02 3 0.03 0.00 0.05 0.00 0.33 99.58 02:50:01 all 0.08 0.00 0.03 0.00 0.31 99.57 02:50:01 0 0.02 0.00 0.02 0.00 0.27 99.70 02:50:01 1 0.03 0.00 0.03 0.00 0.47 99.46 02:50:01 2 0.22 0.00 0.02 0.00 0.10 99.66 02:50:01 3 0.07 0.00 0.07 0.00 0.41 99.46 02:51:01 all 0.12 0.00 0.04 0.00 0.13 99.71 02:51:01 0 0.00 0.00 0.03 0.00 0.03 99.93 02:51:01 1 0.03 0.00 0.02 0.00 0.20 99.75 02:51:01 2 0.38 0.00 0.03 0.00 0.10 99.48 02:51:01 3 0.05 0.00 0.07 0.00 0.20 99.68 02:52:01 all 0.09 0.00 0.03 0.00 0.10 99.78 02:52:01 0 0.02 0.00 0.02 0.00 0.03 99.93 02:52:01 1 0.03 0.00 0.03 0.00 0.05 99.88 02:52:01 2 0.28 0.00 0.03 0.00 0.20 99.48 02:52:01 3 0.03 0.00 0.05 0.00 0.12 99.80 02:53:01 all 0.74 0.00 0.50 0.10 2.42 96.24 02:53:01 0 0.77 0.00 0.62 0.12 2.58 95.91 02:53:01 1 0.61 0.00 0.49 0.25 2.58 96.07 02:53:01 2 0.26 0.00 0.38 0.03 2.61 96.72 02:53:01 3 1.32 0.00 0.51 0.00 1.91 96.25 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.71 0.00 1.08 0.69 5.46 91.07 Average: 0 1.76 0.00 1.08 0.65 5.55 90.96 Average: 1 1.68 0.00 0.86 0.58 5.49 91.39 Average: 2 1.42 0.00 0.94 0.92 5.78 90.94 Average: 3 1.98 0.00 1.46 0.59 5.01 90.97