---> uname -a: Linux prd-centos7-docker-4c-2g-32303.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-851 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-851@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 709 111 0 1016 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:0c:28:8e brd ff:ff:ff:ff:ff:ff inet 10.30.123.74/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fe0c:288e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ff:a6:76:51 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:ffff:fea6:7651/64 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) 18:07:50 LINUX RESTART (4 CPU) 18:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:10:01 2.08 0.00 2.08 0.00 0.00 44.51 0.00 18:11:01 0.37 0.00 0.37 0.00 0.00 6.09 0.00 18:12:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 18:13:01 0.33 0.00 0.33 0.00 0.00 5.14 0.00 18:14:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 18:15:01 0.38 0.00 0.38 0.00 0.00 4.88 0.00 18:16:01 0.30 0.00 0.30 0.00 0.00 4.26 0.00 18:17:01 0.17 0.00 0.17 0.00 0.00 1.35 0.00 18:18:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 18:19:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 18:20:01 129.71 71.24 58.46 0.00 5997.67 18130.05 0.00 Average: 12.22 6.48 5.74 0.00 545.60 1656.36 0.00 18:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:10:01 161508 0 607056 32.26 2620 1110360 1074980 36.69 419452 1102348 24 18:11:01 161956 0 606600 32.24 2620 1110368 1074920 36.69 415872 1105596 16 18:12:01 160264 0 608288 32.33 2620 1110372 1074920 36.69 431168 1092148 8 18:13:01 159340 0 609212 32.38 2620 1110372 1075076 36.69 430684 1093476 8 18:14:01 157828 0 610716 32.46 2620 1110380 1074992 36.69 437832 1087820 8 18:15:01 158756 0 609784 32.41 2620 1110384 1074920 36.69 437344 1087936 16 18:16:01 158824 0 609712 32.40 2620 1110388 1074920 36.69 437348 1087936 8 18:17:01 158892 0 609640 32.40 2620 1110392 1074920 36.69 437352 1087936 8 18:18:01 158824 0 609700 32.40 2620 1110400 1074920 36.69 437360 1087936 8 18:19:01 158028 0 610492 32.45 2620 1110404 1074992 36.69 437868 1087936 8 18:20:01 172540 0 707704 37.61 2620 998680 1284848 43.85 466332 980352 16 Average: 160615 0 618082 32.85 2620 1100227 1094037 37.34 435328 1081947 12 18:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:10:01 eth0 2.13 1.30 2.32 0.09 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.28 0.08 0.02 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 1.22 0.08 0.11 0.01 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 1.00 0.53 0.54 0.39 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 eth0 0.37 0.30 0.17 0.08 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 eth0 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 eth0 0.07 0.03 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 eth0 0.20 0.20 0.08 0.07 0.00 0.00 0.00 0.00 18:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 eth0 195.89 168.76 2173.27 19.34 0.00 0.00 0.00 0.00 18:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 18.33 15.61 198.00 1.82 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 0.00 0.00 0.00 0.00 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) 18:07:50 LINUX RESTART (4 CPU) 18:09:01 CPU %user %nice %system %iowait %steal %idle 18:10:01 all 0.18 0.00 0.05 0.00 0.00 99.76 18:10:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:10:01 1 0.05 0.00 0.05 0.00 0.00 99.90 18:10:01 2 0.08 0.00 0.07 0.00 0.00 99.85 18:10:01 3 0.55 0.00 0.07 0.00 0.00 99.38 18:11:01 all 0.17 0.00 0.04 0.00 0.00 99.79 18:11:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:11:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:11:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:11:01 3 0.55 0.00 0.03 0.00 0.00 99.42 18:12:01 all 0.15 0.00 0.04 0.00 0.00 99.81 18:12:01 0 0.15 0.00 0.07 0.00 0.00 99.78 18:12:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:12:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:12:01 3 0.38 0.00 0.03 0.00 0.00 99.58 18:13:01 all 0.19 0.00 0.09 0.00 0.00 99.72 18:13:01 0 0.53 0.00 0.03 0.00 0.00 99.43 18:13:01 1 0.07 0.00 0.12 0.00 0.02 99.80 18:13:01 2 0.08 0.00 0.12 0.00 0.00 99.80 18:13:01 3 0.07 0.00 0.08 0.00 0.00 99.85 18:14:01 all 0.14 0.00 0.06 0.00 0.00 99.80 18:14:01 0 0.40 0.00 0.13 0.00 0.00 99.47 18:14:01 1 0.02 0.00 0.02 0.00 0.00 99.97 18:14:01 2 0.12 0.00 0.07 0.00 0.00 99.82 18:14:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:15:01 all 0.04 0.00 0.03 0.00 0.01 99.92 18:15:01 0 0.03 0.00 0.02 0.00 0.02 99.93 18:15:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:15:01 2 0.10 0.00 0.10 0.00 0.00 99.80 18:15:01 3 0.00 0.00 0.00 0.00 0.02 99.98 18:16:01 all 0.14 0.00 0.05 0.00 0.00 99.82 18:16:01 0 0.03 0.00 0.05 0.00 0.00 99.92 18:16:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:16:01 2 0.43 0.00 0.08 0.00 0.00 99.48 18:16:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:17:01 all 0.15 0.00 0.04 0.00 0.00 99.81 18:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:17:01 1 0.03 0.00 0.07 0.00 0.00 99.90 18:17:01 2 0.53 0.00 0.05 0.00 0.00 99.42 18:17:01 3 0.02 0.00 0.03 0.00 0.00 99.95 18:18:01 all 0.15 0.00 0.02 0.00 0.00 99.83 18:18:01 0 0.50 0.00 0.02 0.00 0.00 99.48 18:18:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:18:01 2 0.03 0.00 0.03 0.00 0.00 99.93 18:18:01 3 0.03 0.00 0.02 0.00 0.00 99.95 18:19:01 all 0.15 0.00 0.03 0.00 0.00 99.81 18:19:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:19:01 1 0.03 0.00 0.05 0.00 0.00 99.92 18:19:01 2 0.05 0.00 0.03 0.00 0.02 99.90 18:19:01 3 0.50 0.00 0.02 0.00 0.00 99.48 18:20:01 all 5.65 0.00 3.85 2.10 0.01 88.39 18:20:01 0 5.31 0.00 4.11 0.40 0.00 90.18 18:20:01 1 5.78 0.00 4.45 4.96 0.02 84.80 18:20:01 2 4.98 0.00 3.70 0.72 0.02 90.58 18:20:01 3 6.54 0.00 3.13 2.31 0.02 88.01 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.64 0.00 0.39 0.19 0.00 98.78 Average: 0 0.64 0.00 0.41 0.04 0.00 98.91 Average: 1 0.56 0.00 0.44 0.45 0.00 98.55 Average: 2 0.59 0.00 0.39 0.07 0.00 98.95 Average: 3 0.78 0.00 0.31 0.21 0.00 98.69