---> uname -a: Linux prd-centos7-docker-4c-2g-1758.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-897 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-897@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 748 118 0 970 983 Swap: 1023 0 1023 ---> 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:dd:71:26 brd ff:ff:ff:ff:ff:ff inet 10.30.122.65/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fedd:7126/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6c:43:40:a4 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::42:6cff:fe43:40a4/64 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) 04/26/21 _x86_64_ (4 CPU) 06:50:50 LINUX RESTART (4 CPU) 06:52:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:53:01 58.51 16.10 42.42 0.00 5045.27 3934.48 0.00 06:54:01 1.58 0.00 1.58 0.00 0.00 30.97 0.00 06:55:01 0.38 0.00 0.38 0.00 0.00 6.44 0.00 06:56:01 0.25 0.00 0.25 0.00 0.00 2.96 0.00 06:57:01 0.23 0.00 0.23 0.00 0.00 3.03 0.00 06:58:02 0.32 0.00 0.32 0.00 0.00 3.78 0.00 06:59:01 0.27 0.00 0.27 0.00 0.00 3.30 0.00 07:00:01 0.25 0.00 0.25 0.00 0.00 2.79 0.00 07:01:01 0.30 0.02 0.28 0.00 0.13 2.90 0.00 07:02:01 0.45 0.08 0.37 0.00 1.60 5.41 0.00 07:03:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 Average: 5.65 1.46 4.19 0.00 453.40 359.31 0.00 06:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 173228 0 625280 33.23 2620 1080416 1170508 39.95 420532 1087768 128 06:54:01 183660 0 614840 32.68 2620 1080424 1079708 36.85 431404 1069152 20 06:55:01 185968 0 612528 32.55 2620 1080428 1079476 36.84 424000 1074712 16 06:56:01 182748 0 615744 32.73 2620 1080432 1079372 36.84 434348 1067032 8 06:57:01 182484 0 616004 32.74 2620 1080436 1079540 36.84 433268 1068768 16 06:58:02 181512 0 616968 32.79 2620 1080444 1079456 36.84 463172 1039788 16 06:59:01 182344 0 616080 32.74 2620 1080500 1079372 36.84 462716 1039800 24 07:00:01 182368 0 616108 32.74 2620 1080448 1079372 36.84 462476 1039784 8 07:01:01 180876 0 617592 32.82 2620 1080456 1081848 36.92 463352 1039784 8 07:02:01 178584 0 619756 32.94 2620 1080584 1079976 36.86 468148 1037872 16 07:03:01 179116 0 619224 32.91 2620 1080584 1079880 36.85 467664 1037872 12 Average: 181172 0 617284 32.81 2620 1080468 1088046 37.13 448280 1054757 25 06:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 eth0 173.83 129.22 619.72 47.77 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 6.18 5.47 1.38 26.32 0.00 0.00 0.00 0.00 06:54:01 eth0 0.90 0.75 2.84 0.09 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 eth0 0.40 0.12 0.02 0.01 0.00 0.00 0.00 0.00 06:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 eth0 1.17 0.08 0.11 0.01 0.00 0.00 0.00 0.00 06:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 eth0 0.65 0.55 0.35 0.27 0.00 0.00 0.00 0.00 06:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:02 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 06:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 eth0 0.05 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 eth0 0.23 0.22 0.08 0.07 0.00 0.00 0.00 0.00 07:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 15.97 11.80 55.99 4.34 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 0.56 0.49 0.12 2.36 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) 04/26/21 _x86_64_ (4 CPU) 06:50:50 LINUX RESTART (4 CPU) 06:52:02 CPU %user %nice %system %iowait %steal %idle 06:53:01 all 6.15 0.00 3.71 1.54 16.39 72.21 06:53:01 0 6.44 0.00 3.71 0.48 16.20 73.16 06:53:01 1 5.74 0.00 3.57 1.30 16.10 73.29 06:53:01 2 5.87 0.00 3.45 2.04 16.67 71.97 06:53:01 3 6.54 0.00 4.12 2.35 16.59 70.38 06:54:01 all 0.13 0.00 0.07 0.00 0.44 99.36 06:54:01 0 0.03 0.00 0.02 0.00 0.23 99.72 06:54:01 1 0.05 0.00 0.08 0.00 0.25 99.62 06:54:01 2 0.12 0.00 0.12 0.00 0.96 98.81 06:54:01 3 0.32 0.00 0.07 0.00 0.32 99.30 06:55:01 all 0.12 0.00 0.11 0.00 0.36 99.41 06:55:01 0 0.02 0.00 0.03 0.00 0.25 99.70 06:55:01 1 0.05 0.00 0.05 0.00 0.37 99.53 06:55:01 2 0.08 0.00 0.32 0.00 0.55 99.05 06:55:01 3 0.35 0.00 0.05 0.00 0.27 99.33 06:56:01 all 0.10 0.00 0.02 0.00 0.15 99.73 06:56:01 0 0.03 0.00 0.03 0.00 0.40 99.53 06:56:01 1 0.03 0.00 0.00 0.00 0.03 99.93 06:56:01 2 0.03 0.00 0.03 0.00 0.08 99.85 06:56:01 3 0.32 0.00 0.03 0.00 0.07 99.58 06:57:01 all 0.08 0.00 0.07 0.00 1.18 98.66 06:57:01 0 0.03 0.00 0.08 0.00 1.12 98.76 06:57:01 1 0.03 0.00 0.05 0.00 1.77 98.15 06:57:01 2 0.05 0.00 0.10 0.00 1.06 98.79 06:57:01 3 0.22 0.00 0.07 0.00 0.78 98.94 06:58:02 all 0.12 0.00 0.13 0.00 0.52 99.22 06:58:02 0 0.02 0.00 0.02 0.00 0.07 99.90 06:58:02 1 0.23 0.00 0.03 0.00 0.20 99.53 06:58:02 2 0.07 0.00 0.08 0.00 1.61 98.24 06:58:02 3 0.18 0.00 0.40 0.00 0.18 99.23 06:59:01 all 0.08 0.00 0.03 0.00 0.08 99.82 06:59:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:59:01 1 0.24 0.00 0.05 0.00 0.10 99.61 06:59:01 2 0.03 0.00 0.03 0.00 0.19 99.75 06:59:01 3 0.02 0.00 0.00 0.00 0.02 99.97 07:00:01 all 0.09 0.00 0.05 0.00 1.53 98.33 07:00:01 0 0.03 0.00 0.03 0.00 0.55 99.39 07:00:01 1 0.05 0.00 0.05 0.00 2.14 97.77 07:00:01 2 0.07 0.00 0.05 0.00 2.52 97.36 07:00:01 3 0.21 0.00 0.05 0.00 0.89 98.84 07:01:01 all 0.12 0.00 0.03 0.00 1.02 98.82 07:01:01 0 0.02 0.00 0.02 0.00 0.18 99.78 07:01:01 1 0.00 0.00 0.03 0.00 1.12 98.85 07:01:01 2 0.05 0.00 0.03 0.00 1.76 98.16 07:01:01 3 0.41 0.00 0.05 0.00 1.03 98.51 07:02:01 all 0.12 0.00 0.04 0.00 0.32 99.53 07:02:01 0 0.05 0.00 0.07 0.00 0.98 98.91 07:02:01 1 0.07 0.00 0.02 0.00 0.07 99.85 07:02:01 2 0.32 0.00 0.07 0.00 0.15 99.47 07:02:01 3 0.03 0.00 0.02 0.00 0.07 99.88 07:03:01 all 0.11 0.00 0.04 0.00 0.36 99.49 07:03:01 0 0.02 0.00 0.03 0.00 0.37 99.58 07:03:01 1 0.05 0.00 0.03 0.00 0.15 99.77 07:03:01 2 0.02 0.00 0.05 0.00 0.38 99.55 07:03:01 3 0.37 0.00 0.03 0.00 0.53 99.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.67 0.00 0.40 0.14 2.07 96.72 Average: 0 0.63 0.00 0.38 0.05 1.89 97.06 Average: 1 0.61 0.00 0.37 0.12 2.07 96.82 Average: 2 0.62 0.00 0.40 0.19 2.39 96.40 Average: 3 0.83 0.00 0.45 0.22 1.92 96.58