---> uname -a: Linux prd-centos7-docker-4c-2g-23325.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 707 106 0 1023 1024 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:28:19:34 brd ff:ff:ff:ff:ff:ff inet 10.30.122.118/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85655sec preferred_lft 85655sec inet6 fe80::f816:3eff:fe28:1934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2f:a1:13:cc 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::42:2fff:fea1:13cc/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) 01/27/21 _x86_64_ (4 CPU) 02:42:13 LINUX RESTART (4 CPU) 02:43:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 132.21 83.89 48.32 0.00 5477.54 37616.47 0.00 02:45:02 48.72 12.48 36.24 0.00 4518.29 2241.52 0.00 02:46:01 2.55 0.00 2.55 0.00 0.00 58.01 0.00 02:47:01 0.15 0.00 0.15 0.00 0.00 1.86 0.00 02:48:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 02:49:01 0.33 0.00 0.33 0.00 0.00 4.19 0.00 02:50:01 0.27 0.00 0.27 0.00 0.00 3.53 0.00 02:51:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 02:52:02 0.27 0.00 0.27 0.00 0.00 2.84 0.00 02:53:01 0.29 0.00 0.29 0.00 0.00 3.54 0.00 02:54:01 0.30 0.05 0.25 0.00 3.59 2.43 0.00 Average: 16.66 8.62 8.04 0.00 902.28 3565.44 0.00 02:43:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 83672 0 565836 30.07 2620 1229416 1057980 36.11 387176 1214680 204 02:45:02 161100 0 610168 32.43 2620 1107656 1141676 38.96 410616 1107444 128 02:46:01 171112 0 600148 31.90 2620 1107664 1079376 36.84 413264 1096292 20 02:47:01 170888 0 600372 31.91 2620 1107664 1059912 36.17 410384 1099772 8 02:48:01 171144 0 600112 31.89 2620 1107668 1060024 36.18 415552 1095020 8 02:49:01 170064 0 601184 31.95 2620 1107676 1058948 36.14 449344 1061836 8 02:50:01 173904 0 597344 31.75 2620 1107676 1026864 35.05 447988 1060140 8 02:51:01 174340 0 596900 31.72 2620 1107684 1026864 35.05 447880 1060136 8 02:52:02 173020 0 598216 31.79 2620 1107688 1027092 35.05 449248 1060136 8 02:53:01 173828 0 597400 31.75 2620 1107696 1026864 35.05 448020 1060136 8 02:54:01 167912 0 602916 32.04 2620 1108096 1032312 35.23 452716 1060316 352 Average: 162817 0 597327 31.75 2620 1118780 1054356 35.98 430199 1088719 69 02:43:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 156.68 122.75 607.39 40.32 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 eth0 117.21 99.29 496.36 62.31 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 13.59 10.90 1.64 24.53 0.00 0.00 0.00 0.00 02:46:01 eth0 3.51 0.79 1.00 0.67 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 4.33 0.93 1.07 0.57 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 1.63 0.90 0.83 0.64 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 0.83 0.50 0.42 0.27 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 0.13 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 0.55 0.08 0.05 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 02:52:02 eth0 0.95 0.37 0.44 0.20 0.00 0.00 0.00 0.00 02:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 eth0 0.17 0.10 0.01 0.01 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 02:54:01 eth0 3.31 2.28 3.59 1.01 0.00 0.00 0.00 0.00 02:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.10 20.58 100.26 9.61 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 1.24 1.00 0.15 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) 01/27/21 _x86_64_ (4 CPU) 02:42:13 LINUX RESTART (4 CPU) 02:43:03 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 11.71 0.00 7.91 9.76 40.46 30.16 02:44:01 0 11.57 0.00 6.09 11.16 41.81 29.37 02:44:01 1 12.79 0.00 11.91 9.51 38.93 26.86 02:44:01 2 9.93 0.00 7.15 9.63 40.76 32.54 02:44:01 3 12.60 0.00 6.69 8.70 40.27 31.75 02:45:02 all 3.06 0.00 3.19 0.63 19.82 73.30 02:45:02 0 2.72 0.00 2.90 0.46 21.46 72.46 02:45:02 1 3.27 0.00 3.24 1.25 20.23 72.02 02:45:02 2 3.10 0.00 3.10 0.38 18.72 74.70 02:45:02 3 3.15 0.00 3.54 0.43 18.81 74.07 02:46:01 all 0.12 0.00 0.08 0.00 2.11 97.69 02:46:01 0 0.07 0.00 0.07 0.00 3.11 96.76 02:46:01 1 0.13 0.00 0.12 0.00 1.49 98.26 02:46:01 2 0.15 0.00 0.05 0.00 1.98 97.82 02:46:01 3 0.13 0.00 0.08 0.00 1.85 97.94 02:47:01 all 0.06 0.00 0.22 0.00 2.22 97.50 02:47:01 0 0.05 0.00 0.23 0.00 1.73 97.99 02:47:01 1 0.11 0.00 0.28 0.00 2.10 97.50 02:47:01 2 0.05 0.00 0.28 0.00 3.23 96.44 02:47:01 3 0.02 0.00 0.08 0.00 1.82 98.08 02:48:01 all 0.06 0.00 0.05 0.00 2.32 97.56 02:48:01 0 0.00 0.00 0.03 0.00 0.81 99.16 02:48:01 1 0.18 0.00 0.03 0.00 3.46 96.33 02:48:01 2 0.03 0.00 0.06 0.00 3.76 96.15 02:48:01 3 0.03 0.00 0.08 0.00 1.21 98.68 02:49:01 all 0.07 0.00 0.15 0.00 1.18 98.59 02:49:01 0 0.02 0.00 0.02 0.00 0.88 99.09 02:49:01 1 0.20 0.00 0.05 0.00 2.08 97.67 02:49:01 2 0.05 0.00 0.18 0.00 1.30 98.47 02:49:01 3 0.02 0.00 0.37 0.00 0.47 99.15 02:50:01 all 0.09 0.00 0.04 0.00 0.69 99.18 02:50:01 0 0.03 0.00 0.03 0.00 0.83 99.10 02:50:01 1 0.28 0.00 0.05 0.00 1.04 98.63 02:50:01 2 0.02 0.00 0.03 0.00 0.60 99.35 02:50:01 3 0.02 0.00 0.03 0.00 0.30 99.65 02:51:01 all 0.07 0.00 0.02 0.00 0.45 99.46 02:51:01 0 0.02 0.00 0.02 0.00 0.65 99.32 02:51:01 1 0.23 0.00 0.02 0.00 0.43 99.32 02:51:01 2 0.03 0.00 0.02 0.00 0.56 99.39 02:51:01 3 0.00 0.00 0.02 0.00 0.15 99.83 02:52:02 all 0.07 0.00 0.05 0.00 1.19 98.69 02:52:02 0 0.02 0.00 0.05 0.00 1.15 98.78 02:52:02 1 0.23 0.00 0.03 0.00 0.84 98.89 02:52:02 2 0.02 0.00 0.05 0.00 1.05 98.88 02:52:02 3 0.03 0.00 0.05 0.00 1.72 98.20 02:53:01 all 0.06 0.00 0.04 0.00 0.72 99.17 02:53:01 0 0.03 0.00 0.03 0.00 1.13 98.81 02:53:01 1 0.19 0.00 0.05 0.00 1.04 98.72 02:53:01 2 0.00 0.00 0.02 0.00 0.41 99.58 02:53:01 3 0.03 0.00 0.07 0.00 0.30 99.59 02:54:01 all 0.18 0.00 0.18 0.00 1.25 98.39 02:54:01 0 0.25 0.00 0.20 0.00 1.97 97.58 02:54:01 1 0.27 0.00 0.22 0.02 1.00 98.51 02:54:01 2 0.10 0.00 0.18 0.00 1.11 98.61 02:54:01 3 0.12 0.00 0.12 0.00 0.91 98.86 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.51 0.00 1.16 1.02 6.98 89.33 Average: 0 1.46 0.00 0.95 1.16 7.37 89.06 Average: 1 1.69 0.00 1.52 1.02 6.87 88.89 Average: 2 1.32 0.00 1.08 0.99 7.09 89.52 Average: 3 1.58 0.00 1.08 0.90 6.58 89.86