---> uname -a: Linux prd-centos7-docker-4c-2g-31969.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: 2933.436 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/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-844 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-844@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 720 107 0 1010 1012 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:5a:7d:26 brd ff:ff:ff:ff:ff:ff inet 10.30.122.233/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe5a:7d26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:37:9e:2d:e0 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::42:37ff:fe9e:2de0/64 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) 03/30/21 _x86_64_ (4 CPU) 03:51:30 LINUX RESTART (4 CPU) 03:52:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:53:01 87.09 41.61 45.48 0.00 7818.60 3998.15 0.00 03:54:01 1.67 0.00 1.67 0.00 0.00 28.18 0.00 03:55:01 0.22 0.00 0.22 0.00 0.00 2.33 0.00 03:56:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 03:57:01 0.22 0.00 0.22 0.00 0.00 3.01 0.00 03:58:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 03:59:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 04:00:02 0.15 0.00 0.15 0.00 0.00 1.77 0.00 04:01:01 0.32 0.02 0.30 0.00 0.14 3.71 0.00 04:02:01 0.35 0.08 0.27 0.00 1.60 3.61 0.00 04:03:01 131.60 73.41 58.18 0.00 6150.56 18540.69 0.00 Average: 20.27 10.49 9.78 0.00 1272.75 2057.62 0.00 03:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:53:01 146220 0 628852 33.42 2620 1103852 1116656 38.11 438076 1097796 132 03:54:01 152232 0 622724 33.10 2620 1103968 1075892 36.72 436724 1094280 20 03:55:01 152536 0 622412 33.08 2620 1103976 1075892 36.72 442312 1088824 12 03:56:01 150328 0 624620 33.20 2620 1103976 1076108 36.73 445212 1088304 20 03:57:01 150712 0 624228 33.18 2620 1103984 1075976 36.72 452388 1080308 12 03:58:01 151048 0 623888 33.16 2620 1103988 1075988 36.72 452316 1080308 8 03:59:01 151828 0 623104 33.12 2620 1103992 1075892 36.72 451920 1080304 8 04:00:02 151688 0 623240 33.12 2620 1103996 1075892 36.72 451908 1080304 8 04:01:01 150264 0 624656 33.20 2620 1104004 1078576 36.81 452644 1080308 8 04:02:01 151368 0 623428 33.13 2620 1104128 1076400 36.74 452208 1080368 8 04:03:01 174104 0 706420 37.54 2620 998400 1278648 43.64 464116 994704 16 Average: 152939 0 631597 33.57 2620 1094388 1098356 37.49 449075 1076892 23 03:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:53:01 eth0 526.22 320.13 1098.99 100.20 0.00 0.00 0.00 0.00 03:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 docker0 9.95 7.40 1.47 24.07 0.00 0.00 0.00 0.00 03:54:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 03:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 eth0 1.37 0.08 0.12 0.01 0.00 0.00 0.00 0.00 03:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 eth0 1.02 0.82 0.56 0.41 0.00 0.00 0.00 0.00 03:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 eth0 0.20 0.13 0.12 0.01 0.00 0.00 0.00 0.00 03:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 eth0 0.33 0.22 0.14 0.07 0.00 0.00 0.00 0.00 03:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 eth0 0.14 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 04:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 eth0 191.68 156.28 2169.15 16.82 0.00 0.00 0.00 0.00 04:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 65.72 43.56 297.77 10.71 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 0.91 0.67 0.13 2.19 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) 03/30/21 _x86_64_ (4 CPU) 03:51:30 LINUX RESTART (4 CPU) 03:52:01 CPU %user %nice %system %iowait %steal %idle 03:53:01 all 13.11 0.00 5.40 1.95 0.14 79.40 03:53:01 0 14.05 0.00 5.97 0.73 0.09 79.16 03:53:01 1 12.56 0.00 5.19 2.47 0.19 79.59 03:53:01 2 14.71 0.00 4.55 3.16 0.14 77.45 03:53:01 3 11.11 0.00 5.91 1.44 0.14 81.39 03:54:01 all 0.15 0.00 0.05 0.00 0.01 99.80 03:54:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:54:01 1 0.43 0.00 0.05 0.00 0.02 99.50 03:54:01 2 0.05 0.00 0.03 0.00 0.02 99.90 03:54:01 3 0.07 0.00 0.07 0.00 0.00 99.87 03:55:01 all 0.15 0.00 0.05 0.00 0.00 99.80 03:55:01 0 0.03 0.00 0.03 0.00 0.00 99.93 03:55:01 1 0.48 0.00 0.02 0.00 0.00 99.50 03:55:01 2 0.03 0.00 0.10 0.00 0.00 99.87 03:55:01 3 0.05 0.00 0.05 0.00 0.02 99.88 03:56:01 all 0.15 0.00 0.03 0.00 0.00 99.82 03:56:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:56:01 1 0.53 0.00 0.02 0.00 0.00 99.45 03:56:01 2 0.02 0.00 0.05 0.00 0.00 99.93 03:56:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:57:01 all 0.15 0.00 0.06 0.00 0.00 99.78 03:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 03:57:01 1 0.48 0.00 0.10 0.00 0.00 99.42 03:57:01 2 0.07 0.00 0.10 0.00 0.02 99.82 03:57:01 3 0.03 0.00 0.03 0.00 0.00 99.93 03:58:01 all 0.03 0.00 0.04 0.00 0.00 99.92 03:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:58:01 1 0.03 0.00 0.03 0.00 0.02 99.92 03:58:01 2 0.05 0.00 0.03 0.00 0.00 99.92 03:58:01 3 0.03 0.00 0.07 0.00 0.00 99.90 03:59:01 all 0.13 0.00 0.03 0.00 0.00 99.85 03:59:01 0 0.02 0.00 0.02 0.00 0.00 99.97 03:59:01 1 0.05 0.00 0.05 0.00 0.00 99.90 03:59:01 2 0.37 0.00 0.03 0.00 0.00 99.60 03:59:01 3 0.07 0.00 0.02 0.00 0.00 99.92 04:00:02 all 0.15 0.00 0.03 0.00 0.00 99.83 04:00:02 0 0.02 0.00 0.02 0.00 0.00 99.97 04:00:02 1 0.03 0.00 0.05 0.00 0.00 99.92 04:00:02 2 0.52 0.00 0.03 0.00 0.00 99.45 04:00:02 3 0.02 0.00 0.02 0.00 0.00 99.97 04:01:01 all 0.15 0.00 0.03 0.00 0.01 99.81 04:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 04:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 04:01:01 2 0.53 0.00 0.02 0.00 0.02 99.44 04:01:01 3 0.02 0.00 0.02 0.00 0.02 99.95 04:02:01 all 0.15 0.00 0.04 0.00 0.00 99.80 04:02:01 0 0.00 0.00 0.02 0.00 0.02 99.97 04:02:01 1 0.05 0.00 0.07 0.02 0.00 99.87 04:02:01 2 0.52 0.00 0.03 0.00 0.00 99.45 04:02:01 3 0.03 0.00 0.03 0.00 0.00 99.93 04:03:01 all 5.50 0.00 3.93 1.97 0.12 88.49 04:03:01 0 4.52 0.00 3.52 0.49 0.13 91.33 04:03:01 1 6.02 0.00 4.13 1.71 0.12 88.03 04:03:01 2 5.86 0.00 3.85 1.72 0.12 88.45 04:03:01 3 5.60 0.00 4.22 3.96 0.10 86.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.78 0.00 0.87 0.35 0.03 96.97 Average: 0 1.68 0.00 0.87 0.11 0.02 97.32 Average: 1 1.86 0.00 0.88 0.38 0.03 96.85 Average: 2 2.04 0.00 0.79 0.44 0.03 96.70 Average: 3 1.53 0.00 0.94 0.49 0.02 97.02