---> uname -a: Linux prd-centos7-docker-4c-2g-23535.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: 2933.442 BogoMIPS: 5866.88 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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-728 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-728@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 703 109 0 1024 1029 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:5c:ce:13 brd ff:ff:ff:ff:ff:ff inet 10.30.122.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe5c:ce13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4e:b9:43:bd 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::42:4eff:feb9:43bd/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) 01/28/21 _x86_64_ (4 CPU) 00:10:17 LINUX RESTART (4 CPU) 00:11:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:12:01 33.03 12.24 20.79 0.00 4462.66 2970.32 0.00 00:13:01 1.07 0.00 1.07 0.00 0.00 24.23 0.00 00:14:01 0.32 0.00 0.32 0.00 0.00 3.41 0.00 00:15:01 0.30 0.00 0.30 0.00 0.00 4.00 0.00 00:16:01 0.20 0.00 0.20 0.00 0.00 2.79 0.00 00:17:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 00:18:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 00:19:01 0.32 0.10 0.22 0.00 11.06 2.31 0.00 Average: 4.48 1.55 2.94 0.00 560.56 377.57 0.00 00:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:12:01 157336 0 603252 32.06 2620 1118336 1127692 38.49 411148 1113352 20 00:13:01 162324 0 598260 31.80 2620 1118340 1098336 37.48 410132 1110828 8 00:14:01 162440 0 598136 31.79 2620 1118348 1096256 37.41 417712 1102944 8 00:15:01 161204 0 599372 31.86 2620 1118348 1096460 37.42 419940 1102444 8 00:16:01 161732 0 598836 31.83 2620 1118356 1096476 37.42 427160 1094844 8 00:17:01 162136 0 598428 31.81 2620 1118360 1095424 37.39 427012 1094768 8 00:18:01 162712 0 597848 31.77 2620 1118364 1086172 37.07 426800 1094200 8 00:19:01 156904 0 602916 32.04 2620 1119104 1099280 37.52 431504 1094448 376 Average: 160848 0 599631 31.87 2620 1118444 1099512 37.52 421426 1100978 56 00:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:12:01 eth0 186.62 141.34 479.00 49.04 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 11.65 9.07 1.49 23.56 0.00 0.00 0.00 0.00 00:13:01 eth0 3.35 0.75 0.98 0.58 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 eth0 3.45 0.50 0.81 0.36 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 eth0 2.96 0.82 0.93 0.62 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 eth0 1.29 0.42 0.47 0.24 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 eth0 0.60 0.33 0.28 0.23 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 0.63 0.08 0.06 0.01 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 eth0 4.18 2.46 3.73 1.16 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.44 18.38 60.93 6.54 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 1.46 1.14 0.19 2.95 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) 01/28/21 _x86_64_ (4 CPU) 00:10:17 LINUX RESTART (4 CPU) 00:11:01 CPU %user %nice %system %iowait %steal %idle 00:12:01 all 3.61 0.00 2.39 0.66 0.03 93.30 00:12:01 0 4.16 0.00 2.59 1.62 0.03 91.60 00:12:01 1 3.57 0.00 1.90 0.23 0.03 94.26 00:12:01 2 3.82 0.00 2.54 0.52 0.02 93.10 00:12:01 3 2.90 0.00 2.52 0.29 0.05 94.24 00:13:01 all 0.18 0.00 0.05 0.00 0.00 99.77 00:13:01 0 0.50 0.00 0.07 0.00 0.00 99.43 00:13:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:13:01 2 0.07 0.00 0.05 0.00 0.00 99.88 00:13:01 3 0.12 0.00 0.03 0.00 0.00 99.85 00:14:01 all 0.18 0.00 0.08 0.00 0.01 99.74 00:14:01 0 0.53 0.00 0.03 0.00 0.00 99.43 00:14:01 1 0.05 0.00 0.05 0.00 0.02 99.88 00:14:01 2 0.07 0.00 0.13 0.00 0.00 99.80 00:14:01 3 0.05 0.00 0.08 0.00 0.02 99.85 00:15:01 all 0.16 0.00 0.05 0.00 0.00 99.79 00:15:01 0 0.07 0.00 0.02 0.00 0.00 99.92 00:15:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:15:01 2 0.43 0.00 0.10 0.00 0.00 99.47 00:15:01 3 0.08 0.00 0.03 0.00 0.00 99.88 00:16:01 all 0.12 0.00 0.08 0.00 0.01 99.80 00:16:01 0 0.05 0.00 0.02 0.00 0.02 99.92 00:16:01 1 0.07 0.00 0.07 0.00 0.00 99.86 00:16:01 2 0.03 0.00 0.17 0.00 0.02 99.78 00:16:01 3 0.32 0.00 0.05 0.00 0.00 99.63 00:17:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:17:01 1 0.07 0.00 0.07 0.00 0.00 99.87 00:17:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:17:01 3 0.52 0.00 0.02 0.00 0.00 99.47 00:18:01 all 0.12 0.00 0.04 0.00 0.00 99.85 00:18:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:18:01 1 0.05 0.00 0.05 0.00 0.00 99.90 00:18:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:18:01 3 0.35 0.00 0.03 0.00 0.00 99.62 00:19:01 all 0.37 0.00 0.23 0.00 0.00 99.40 00:19:01 0 0.23 0.00 0.18 0.00 0.00 99.58 00:19:01 1 0.45 0.00 0.28 0.00 0.02 99.25 00:19:01 2 0.23 0.00 0.20 0.00 0.00 99.57 00:19:01 3 0.55 0.00 0.23 0.02 0.00 99.20 Average: all 0.61 0.00 0.36 0.08 0.01 98.94 Average: 0 0.69 0.00 0.37 0.20 0.01 98.73 Average: 1 0.54 0.00 0.31 0.03 0.01 99.11 Average: 2 0.59 0.00 0.41 0.06 0.00 98.94 Average: 3 0.61 0.00 0.37 0.04 0.01 98.97