---> uname -a: Linux prd-centos7-docker-4c-2g-32929.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-856 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-856@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 710 90 0 1036 1022 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:7a:f9:23 brd ff:ff:ff:ff:ff:ff inet 10.30.122.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe7a:f923/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6f:b1:9a:ce 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::42:6fff:feb1:9ace/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) 04/06/21 _x86_64_ (4 CPU) 08:10:41 LINUX RESTART (4 CPU) 08:12:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:13:01 52.35 13.20 39.15 0.00 4599.32 3066.70 0.00 08:14:01 2.53 0.00 2.53 0.00 0.00 56.30 0.00 08:15:01 0.40 0.00 0.40 0.00 0.00 6.96 0.00 08:16:01 0.25 0.00 0.25 0.00 0.00 2.96 0.00 08:17:01 0.23 0.00 0.23 0.00 0.00 3.03 0.00 08:18:01 0.30 0.00 0.30 0.00 0.00 3.76 0.00 08:19:01 0.28 0.00 0.28 0.00 0.00 2.98 0.00 08:20:01 0.23 0.00 0.23 0.00 0.00 3.19 0.00 08:21:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 08:22:02 0.23 0.00 0.23 0.00 0.00 2.35 0.00 08:23:01 164.90 82.12 82.78 0.00 6803.79 18935.94 0.00 Average: 19.92 8.55 11.37 0.00 1023.38 1982.00 0.00 08:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:13:01 173848 0 599172 31.84 2620 1105904 1166584 39.81 399388 1106912 132 08:14:01 185944 0 587068 31.20 2620 1105912 1085972 37.06 406768 1089024 20 08:15:01 187064 0 585944 31.14 2620 1105916 1068496 36.47 402916 1092016 8 08:16:01 185484 0 587520 31.23 2620 1105920 1068792 36.48 408152 1088636 8 08:17:01 186976 0 586024 31.15 2620 1105924 1068568 36.47 407124 1088584 8 08:18:01 184872 0 588120 31.26 2620 1105932 1068796 36.48 430968 1066760 12 08:19:01 186684 0 586308 31.16 2620 1105932 1068496 36.47 429220 1066752 12 08:20:01 186784 0 586204 31.16 2620 1105936 1068496 36.47 429220 1066752 8 08:21:01 187064 0 585916 31.14 2620 1105944 1068496 36.47 429104 1066752 8 08:22:02 186244 0 586732 31.18 2620 1105948 1068604 36.47 429884 1066752 8 08:23:01 148304 0 691820 36.77 2620 1038800 1536528 52.44 468060 1012836 40 Average: 181752 0 597348 31.75 2620 1099824 1121621 38.28 421891 1073798 24 08:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:13:01 eth0 107.84 94.79 502.26 64.09 0.00 0.00 0.00 0.00 08:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 docker0 7.39 5.73 1.41 25.17 0.00 0.00 0.00 0.00 08:14:01 eth0 0.97 0.33 0.30 0.20 0.00 0.00 0.00 0.00 08:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 eth0 0.83 0.08 0.08 0.01 0.00 0.00 0.00 0.00 08:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 eth0 1.40 0.65 0.56 0.41 0.00 0.00 0.00 0.00 08:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 eth0 1.18 0.18 0.18 0.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 eth0 1.02 0.83 0.60 0.42 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 0.12 0.08 0.01 0.01 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 0.10 0.10 0.01 0.01 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 0.08 0.07 0.01 0.01 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 08:22:02 eth0 0.48 0.20 0.09 0.07 0.00 0.00 0.00 0.00 08:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 eth0 216.26 176.20 2218.93 23.76 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 Average: eth0 29.65 24.55 244.35 7.99 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 0.66 0.51 0.13 2.26 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) 04/06/21 _x86_64_ (4 CPU) 08:10:41 LINUX RESTART (4 CPU) 08:12:02 CPU %user %nice %system %iowait %steal %idle 08:13:01 all 4.06 0.00 4.43 0.80 21.70 69.00 08:13:01 0 4.40 0.00 4.26 1.70 23.61 66.03 08:13:01 1 3.70 0.00 3.98 0.72 21.96 69.64 08:13:01 2 4.01 0.00 4.74 0.39 20.89 69.97 08:13:01 3 4.15 0.00 4.77 0.38 20.26 70.44 08:14:01 all 0.14 0.00 0.10 0.00 0.65 99.11 08:14:01 0 0.07 0.00 0.10 0.00 0.79 99.04 08:14:01 1 0.02 0.00 0.05 0.00 0.32 99.62 08:14:01 2 0.12 0.00 0.07 0.00 0.96 98.86 08:14:01 3 0.37 0.00 0.18 0.00 0.51 98.94 08:15:01 all 0.11 0.00 0.15 0.00 1.81 97.93 08:15:01 0 0.07 0.00 0.21 0.00 1.66 98.06 08:15:01 1 0.31 0.00 0.20 0.00 2.16 97.33 08:15:01 2 0.03 0.00 0.05 0.00 2.14 97.78 08:15:01 3 0.03 0.00 0.15 0.00 1.25 98.57 08:16:01 all 0.11 0.00 0.12 0.00 1.00 98.77 08:16:01 0 0.02 0.00 0.03 0.00 0.93 99.03 08:16:01 1 0.02 0.00 0.02 0.00 0.74 99.22 08:16:01 2 0.35 0.00 0.17 0.00 1.24 98.25 08:16:01 3 0.05 0.00 0.28 0.00 1.09 98.58 08:17:01 all 0.10 0.00 0.07 0.00 0.29 99.54 08:17:01 0 0.03 0.00 0.03 0.00 0.35 99.58 08:17:01 1 0.02 0.00 0.07 0.00 0.32 99.60 08:17:01 2 0.35 0.00 0.05 0.00 0.33 99.27 08:17:01 3 0.02 0.00 0.12 0.00 0.17 99.70 08:18:01 all 0.11 0.00 0.09 0.00 1.02 98.78 08:18:01 0 0.02 0.00 0.03 0.00 0.20 99.75 08:18:01 1 0.07 0.00 0.03 0.00 2.70 97.20 08:18:01 2 0.30 0.00 0.05 0.00 0.71 98.94 08:18:01 3 0.07 0.00 0.25 0.00 0.42 99.27 08:19:01 all 0.12 0.00 0.03 0.00 0.24 99.62 08:19:01 0 0.03 0.00 0.03 0.00 0.75 99.19 08:19:01 1 0.03 0.00 0.03 0.00 0.02 99.92 08:19:01 2 0.38 0.00 0.02 0.00 0.07 99.53 08:19:01 3 0.02 0.00 0.03 0.00 0.12 99.83 08:20:01 all 0.11 0.00 0.04 0.00 0.37 99.48 08:20:01 0 0.05 0.00 0.07 0.00 0.76 99.12 08:20:01 1 0.03 0.00 0.03 0.00 0.15 99.78 08:20:01 2 0.33 0.00 0.05 0.00 0.32 99.30 08:20:01 3 0.02 0.00 0.02 0.00 0.25 99.72 08:21:01 all 0.08 0.00 0.03 0.00 1.02 98.87 08:21:01 0 0.03 0.00 0.05 0.00 1.35 98.57 08:21:01 1 0.23 0.00 0.00 0.00 1.43 98.34 08:21:01 2 0.03 0.00 0.03 0.00 0.40 99.54 08:21:01 3 0.02 0.00 0.03 0.00 0.89 99.06 08:22:02 all 0.10 0.00 0.03 0.00 0.33 99.54 08:22:02 0 0.03 0.00 0.02 0.00 0.76 99.19 08:22:02 1 0.28 0.00 0.03 0.00 0.20 99.48 08:22:02 2 0.05 0.00 0.05 0.00 0.27 99.63 08:22:02 3 0.02 0.00 0.02 0.00 0.10 99.87 08:23:01 all 4.50 0.00 4.10 3.45 24.24 63.70 08:23:01 0 3.50 0.00 3.45 1.98 24.44 66.62 08:23:01 1 4.25 0.00 4.21 1.47 24.03 66.03 08:23:01 2 4.24 0.00 3.91 1.73 23.56 66.57 08:23:01 3 6.04 0.00 4.84 8.72 24.92 55.47 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.93 0.00 0.90 0.42 5.13 92.61 Average: 0 0.82 0.00 0.82 0.37 5.46 92.54 Average: 1 0.88 0.00 0.86 0.22 5.29 92.75 Average: 2 0.98 0.00 0.89 0.21 4.93 92.98 Average: 3 1.05 0.00 1.04 0.89 4.84 92.18