---> uname -a: Linux prd-centos7-docker-4c-2g-32744.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/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 /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 736 119 0 982 996 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:89:07:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe89:7d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:75:9f:2b:85 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::42:75ff:fe9f:2b85/64 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) 04/05/21 _x86_64_ (4 CPU) 02:41:21 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 114.90 46.46 68.44 0.00 3742.37 36592.67 0.00 02:44:01 34.28 11.23 23.05 0.00 4439.61 2464.49 0.00 02:45:02 1.85 0.00 1.85 0.00 0.00 35.45 0.00 02:46:01 0.19 0.00 0.19 0.00 0.00 2.32 0.00 02:47:01 0.25 0.00 0.25 0.00 0.00 3.50 0.00 02:48:01 0.33 0.00 0.33 0.00 0.00 4.19 0.00 02:49:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 02:50:01 0.25 0.00 0.25 0.00 0.00 2.73 0.00 02:51:01 0.30 0.00 0.30 0.00 0.00 3.08 0.00 02:52:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 02:53:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 02:54:02 96.14 55.82 40.31 0.00 4461.77 12968.40 0.00 Average: 20.90 9.54 11.36 0.00 1059.79 4359.85 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 68212 0 585716 31.13 2620 1224996 1118724 38.18 406664 1210300 11320 02:44:01 147180 0 634840 33.74 2620 1096904 1170720 39.95 409052 1124752 136 02:45:02 149440 0 632576 33.62 2620 1096908 1170408 39.94 418832 1112808 20 02:46:01 159848 0 622164 33.07 2620 1096912 1067224 36.42 410364 1112876 16 02:47:01 159676 0 622308 33.07 2620 1096940 1067236 36.42 415676 1107772 16 02:48:01 159888 0 622112 33.06 2620 1096924 1067116 36.42 437848 1085168 8 02:49:01 159232 0 622768 33.10 2620 1096924 1067296 36.43 440152 1083876 12 02:50:01 160996 0 621000 33.00 2620 1096928 1067032 36.42 438728 1083872 8 02:51:01 161212 0 620776 32.99 2620 1096936 1067032 36.42 438612 1083872 20 02:52:01 161080 0 620904 33.00 2620 1096940 1067032 36.42 438724 1083872 8 02:53:01 160868 0 621112 33.01 2620 1096944 1067104 36.42 439128 1083872 8 02:54:02 80012 0 735756 39.10 2620 1063156 1495624 51.04 601964 966248 65024 Average: 143970 0 630169 33.49 2620 1104784 1124379 38.37 441312 1094941 6383 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 159.23 129.76 608.27 49.25 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 98.35 86.57 476.35 52.30 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 7.44 6.52 1.37 24.83 0.00 0.00 0.00 0.00 02:45:02 eth0 1.86 1.16 3.15 0.26 0.00 0.00 0.00 0.00 02:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 1.10 0.42 0.33 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 1.16 0.37 0.31 0.17 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 1.08 0.17 0.16 0.10 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 02:49:01 eth0 1.00 0.72 0.61 0.40 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 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 0.25 0.15 0.09 0.07 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 02:54:02 eth0 209.99 176.86 2142.66 22.00 0.00 0.00 0.00 0.00 02:54:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.81 33.28 272.24 10.43 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 0.62 0.54 0.11 2.07 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) 04/05/21 _x86_64_ (4 CPU) 02:41:21 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 11.09 0.00 6.16 8.63 33.36 40.77 02:43:01 0 8.58 0.00 9.62 6.47 35.58 39.75 02:43:01 1 10.15 0.00 4.33 10.70 33.41 41.42 02:43:01 2 14.86 0.00 6.06 9.72 32.58 36.78 02:43:01 3 10.96 0.00 4.70 7.62 31.82 44.91 02:44:01 all 3.53 0.00 3.17 0.53 20.38 72.39 02:44:01 0 3.35 0.00 3.34 0.45 22.15 70.71 02:44:01 1 2.42 0.00 3.45 0.79 20.18 73.16 02:44:01 2 4.76 0.00 2.89 0.35 19.82 72.18 02:44:01 3 3.60 0.00 3.00 0.53 19.37 73.50 02:45:02 all 0.09 0.00 0.07 0.00 0.86 98.99 02:45:02 0 0.23 0.00 0.05 0.00 1.07 98.64 02:45:02 1 0.03 0.00 0.07 0.00 0.81 99.09 02:45:02 2 0.05 0.00 0.10 0.00 1.30 98.55 02:45:02 3 0.03 0.00 0.05 0.00 0.23 99.68 02:46:01 all 0.11 0.00 0.07 0.00 0.55 99.26 02:46:01 0 0.34 0.00 0.03 0.00 0.47 99.15 02:46:01 1 0.02 0.00 0.07 0.00 0.64 99.27 02:46:01 2 0.07 0.00 0.15 0.00 0.79 98.99 02:46:01 3 0.03 0.00 0.03 0.00 0.30 99.63 02:47:01 all 0.08 0.00 0.06 0.00 1.46 98.41 02:47:01 0 0.18 0.00 0.02 0.00 1.44 98.36 02:47:01 1 0.03 0.00 0.03 0.00 1.12 98.82 02:47:01 2 0.03 0.00 0.13 0.00 1.41 98.42 02:47:01 3 0.07 0.00 0.05 0.00 1.85 98.04 02:48:01 all 0.08 0.00 0.17 0.00 1.31 98.43 02:48:01 0 0.26 0.00 0.05 0.00 1.88 97.80 02:48:01 1 0.02 0.00 0.26 0.02 1.42 98.29 02:48:01 2 0.02 0.00 0.30 0.00 1.26 98.43 02:48:01 3 0.03 0.00 0.08 0.00 0.68 99.20 02:49:01 all 0.09 0.00 0.04 0.00 1.81 98.06 02:49:01 0 0.23 0.00 0.02 0.00 2.61 97.15 02:49:01 1 0.02 0.00 0.07 0.00 0.71 99.21 02:49:01 2 0.10 0.00 0.05 0.00 3.23 96.62 02:49:01 3 0.03 0.00 0.02 0.00 0.65 99.30 02:50:01 all 0.10 0.00 0.03 0.00 0.44 99.43 02:50:01 0 0.33 0.00 0.02 0.00 0.56 99.09 02:50:01 1 0.02 0.00 0.03 0.00 0.33 99.62 02:50:01 2 0.05 0.00 0.05 0.00 0.61 99.29 02:50:01 3 0.00 0.00 0.03 0.00 0.25 99.72 02:51:01 all 0.08 0.00 0.02 0.00 0.45 99.44 02:51:01 0 0.23 0.00 0.02 0.00 0.42 99.34 02:51:01 1 0.03 0.00 0.02 0.00 0.13 99.82 02:51:01 2 0.02 0.00 0.03 0.00 0.88 99.07 02:51:01 3 0.03 0.00 0.03 0.00 0.38 99.55 02:52:01 all 0.10 0.00 0.03 0.00 0.37 99.50 02:52:01 0 0.35 0.00 0.05 0.00 0.84 98.76 02:52:01 1 0.02 0.00 0.02 0.00 0.15 99.82 02:52:01 2 0.02 0.00 0.03 0.00 0.15 99.80 02:52:01 3 0.03 0.00 0.02 0.00 0.32 99.63 02:53:01 all 0.09 0.00 0.02 0.00 0.50 99.39 02:53:01 0 0.25 0.00 0.03 0.00 0.96 98.76 02:53:01 1 0.02 0.00 0.02 0.00 0.23 99.73 02:53:01 2 0.02 0.00 0.02 0.00 0.18 99.78 02:53:01 3 0.07 0.00 0.03 0.00 0.61 99.29 02:53:01 CPU %user %nice %system %iowait %steal %idle 02:54:02 all 3.44 0.00 2.59 2.83 22.68 68.46 02:54:02 0 2.19 0.00 2.10 1.12 23.71 70.87 02:54:02 1 4.19 0.00 3.15 4.66 23.06 64.94 02:54:02 2 3.73 0.00 2.38 0.67 21.60 71.61 02:54:02 3 3.66 0.00 2.75 4.95 22.34 66.29 Average: all 1.70 0.00 1.12 1.09 7.54 88.56 Average: 0 1.47 0.00 1.39 0.73 8.23 88.19 Average: 1 1.56 0.00 1.05 1.49 7.47 88.43 Average: 2 2.08 0.00 1.07 0.94 7.38 88.53 Average: 3 1.68 0.00 0.97 1.19 7.08 89.08