---> uname -a: Linux prd-centos7-docker-4c-2g-4505.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/auth.log /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% /run/cloud-init/result.json /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 729 111 0 996 1002 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:b4:fe:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85575sec preferred_lft 85575sec inet6 fe80::f816:3eff:feb4:fed7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ad:c2:27:fb 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:adff:fec2:27fb/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) 05/11/21 _x86_64_ (4 CPU) 17:01:47 LINUX RESTART (4 CPU) 17:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:04:01 49.79 12.56 37.23 0.00 4558.84 2504.03 0.00 17:05:02 0.77 0.00 0.77 0.00 0.00 15.12 0.00 17:06:01 0.25 0.00 0.25 0.00 0.00 3.03 0.00 17:07:01 0.20 0.00 0.20 0.00 0.00 1.88 0.00 17:08:01 0.32 0.00 0.32 0.00 0.00 4.91 0.00 17:09:01 0.28 0.00 0.28 0.00 0.00 3.01 0.00 17:10:01 0.30 0.00 0.30 0.00 0.00 3.74 0.00 17:11:01 0.23 0.00 0.23 0.00 0.00 2.89 0.00 17:12:01 0.20 0.00 0.20 0.00 0.00 2.31 0.00 17:13:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 17:14:01 0.25 0.00 0.25 0.00 0.00 2.63 0.00 17:15:01 0.30 0.00 0.30 0.00 0.00 3.21 0.00 Average: 4.44 1.05 3.39 0.00 380.61 212.90 0.00 17:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:04:01 167012 0 623964 33.16 2620 1087948 1184884 40.44 422732 1092312 124 17:05:02 183216 0 607752 32.30 2620 1087956 1086336 37.07 422896 1078212 16 17:06:01 181780 0 609124 32.37 2620 1088020 1086880 37.09 420804 1081844 28 17:07:01 180476 0 610484 32.45 2620 1087964 1086916 37.09 429628 1074508 16 17:08:01 179152 0 611804 32.52 2620 1087968 1086964 37.10 428096 1076800 12 17:09:01 178796 0 612152 32.53 2620 1087976 1086928 37.10 442656 1062820 20 17:10:01 178548 0 612400 32.55 2620 1087976 1086952 37.10 442812 1062816 12 17:11:01 178336 0 612608 32.56 2620 1087980 1087000 37.10 443212 1062816 20 17:12:01 179016 0 611920 32.52 2620 1087988 1086832 37.09 442212 1062816 16 17:13:01 179052 0 611880 32.52 2620 1087992 1086808 37.09 442052 1062816 12 17:14:01 180916 0 610012 32.42 2620 1087996 1086592 37.08 440852 1062816 12 17:15:01 180760 0 610164 32.43 2620 1088000 1086592 37.08 440856 1062816 8 Average: 178922 0 612022 32.53 2620 1087980 1094974 37.37 434901 1070283 25 17:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:04:01 eth0 114.31 90.02 517.15 28.72 0.00 0.00 0.00 0.00 17:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 docker0 9.98 6.84 1.71 26.52 0.00 0.00 0.00 0.00 17:05:02 eth0 1.40 0.12 0.12 0.02 0.00 0.00 0.00 0.00 17:05:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 eth0 2.20 0.56 0.62 0.38 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 eth0 1.38 0.32 0.36 0.23 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 eth0 1.50 0.82 0.69 0.47 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 2.43 0.60 0.68 0.41 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 2.33 0.43 0.42 0.21 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 1.45 0.70 0.57 0.40 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 eth0 1.67 0.58 0.62 0.40 0.00 0.00 0.00 0.00 17:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.78 0.38 0.41 0.26 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 eth0 0.68 0.08 0.07 0.01 0.00 0.00 0.00 0.00 17:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.87 7.90 43.56 2.63 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 0.83 0.57 0.14 2.21 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) 05/11/21 _x86_64_ (4 CPU) 17:01:47 LINUX RESTART (4 CPU) 17:03:01 CPU %user %nice %system %iowait %steal %idle 17:04:01 all 4.43 0.00 3.74 1.22 9.63 80.98 17:04:01 0 4.91 0.00 4.70 0.88 9.94 79.58 17:04:01 1 4.45 0.00 3.94 2.74 9.54 79.33 17:04:01 2 3.53 0.00 2.92 1.13 9.86 82.57 17:04:01 3 4.82 0.00 3.41 0.14 9.17 82.45 17:05:02 all 0.15 0.00 0.08 0.00 0.32 99.45 17:05:02 0 0.43 0.00 0.07 0.00 0.48 99.02 17:05:02 1 0.05 0.00 0.13 0.00 0.51 99.30 17:05:02 2 0.05 0.00 0.07 0.00 0.18 99.70 17:05:02 3 0.05 0.00 0.05 0.00 0.12 99.78 17:06:01 all 0.12 0.00 0.14 0.00 1.33 98.41 17:06:01 0 0.07 0.00 0.03 0.00 1.36 98.54 17:06:01 1 0.10 0.00 0.25 0.00 2.00 97.65 17:06:01 2 0.07 0.00 0.10 0.00 0.89 98.94 17:06:01 3 0.24 0.00 0.19 0.00 1.08 98.50 17:07:01 all 0.10 0.00 0.03 0.00 0.55 99.32 17:07:01 0 0.03 0.00 0.03 0.00 0.33 99.60 17:07:01 1 0.03 0.00 0.07 0.00 0.78 99.12 17:07:01 2 0.03 0.00 0.02 0.00 0.63 99.32 17:07:01 3 0.32 0.00 0.00 0.00 0.45 99.24 17:08:01 all 0.10 0.00 0.22 0.00 0.86 98.82 17:08:01 0 0.03 0.00 0.13 0.00 0.91 98.92 17:08:01 1 0.10 0.00 0.30 0.00 0.43 99.17 17:08:01 2 0.05 0.00 0.28 0.00 1.29 98.38 17:08:01 3 0.23 0.00 0.15 0.00 0.80 98.82 17:09:01 all 0.10 0.00 0.11 0.00 1.37 98.42 17:09:01 0 0.07 0.00 0.13 0.00 2.56 97.25 17:09:01 1 0.20 0.00 0.18 0.00 0.97 98.65 17:09:01 2 0.13 0.00 0.07 0.00 0.83 98.98 17:09:01 3 0.02 0.00 0.07 0.00 1.10 98.81 17:10:01 all 0.08 0.00 0.05 0.00 1.08 98.80 17:10:01 0 0.05 0.00 0.02 0.00 0.37 99.57 17:10:01 1 0.15 0.00 0.07 0.00 0.73 99.06 17:10:01 2 0.03 0.00 0.03 0.00 0.86 99.07 17:10:01 3 0.08 0.00 0.07 0.00 2.33 97.52 17:11:01 all 0.12 0.00 0.03 0.00 0.44 99.41 17:11:01 0 0.05 0.00 0.03 0.00 0.73 99.19 17:11:01 1 0.08 0.00 0.02 0.00 0.20 99.70 17:11:01 2 0.32 0.00 0.03 0.00 0.61 99.04 17:11:01 3 0.03 0.00 0.05 0.00 0.20 99.72 17:12:01 all 0.10 0.00 0.03 0.00 0.25 99.62 17:12:01 0 0.03 0.00 0.02 0.00 0.27 99.68 17:12:01 1 0.05 0.00 0.05 0.00 0.42 99.48 17:12:01 2 0.30 0.00 0.03 0.00 0.25 99.42 17:12:01 3 0.00 0.00 0.02 0.00 0.08 99.90 17:13:01 all 0.07 0.00 0.03 0.00 0.15 99.75 17:13:01 0 0.02 0.00 0.02 0.00 0.02 99.95 17:13:01 1 0.05 0.00 0.05 0.00 0.27 99.63 17:13:01 2 0.22 0.00 0.05 0.00 0.25 99.48 17:13:01 3 0.02 0.00 0.02 0.00 0.05 99.92 17:14:01 all 0.14 0.00 0.03 0.00 0.03 99.80 17:14:01 0 0.45 0.00 0.02 0.00 0.03 99.50 17:14:01 1 0.07 0.00 0.07 0.00 0.05 99.82 17:14:01 2 0.02 0.00 0.03 0.00 0.02 99.93 17:14:01 3 0.02 0.00 0.00 0.00 0.03 99.95 17:14:01 CPU %user %nice %system %iowait %steal %idle 17:15:01 all 0.10 0.00 0.04 0.00 0.12 99.74 17:15:01 0 0.30 0.00 0.07 0.00 0.08 99.55 17:15:01 1 0.07 0.00 0.05 0.00 0.33 99.55 17:15:01 2 0.03 0.00 0.02 0.00 0.05 99.90 17:15:01 3 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 0.48 0.00 0.39 0.11 1.37 97.65 Average: 0 0.55 0.00 0.45 0.08 1.45 97.47 Average: 1 0.46 0.00 0.44 0.24 1.38 97.47 Average: 2 0.41 0.00 0.31 0.10 1.35 97.83 Average: 3 0.50 0.00 0.34 0.01 1.31 97.83