---> uname -a: Linux prd-centos7-docker-4c-2g-31982.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% /w/workspace/dgexfoundry_device-sdk-go_PR-848@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 /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-848 ---> free -m: total used free shared buff/cache available Mem: 1837 690 100 0 1046 1041 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:59:74:36 brd ff:ff:ff:ff:ff:ff inet 10.30.122.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:fe59:7436/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:09:f5:d1:35 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::42:9ff:fef5:d135/64 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) 05:41:22 LINUX RESTART (4 CPU) 05:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:43:01 49.73 14.60 35.13 0.00 4629.40 3188.23 0.00 05:44:01 1.68 0.00 1.68 0.00 0.00 31.39 0.00 05:45:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 05:46:01 0.27 0.00 0.27 0.00 0.00 3.36 0.00 05:47:01 0.22 0.00 0.22 0.00 0.00 2.48 0.00 05:48:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 05:49:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 05:50:01 0.22 0.00 0.22 0.00 0.00 2.70 0.00 05:51:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 Average: 5.91 1.62 4.28 0.00 514.53 360.22 0.00 05:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 156536 0 589800 31.35 2620 1132588 1110800 37.91 397248 1127060 128 05:44:01 161080 0 585248 31.10 2620 1132596 1085492 37.05 396924 1124016 16 05:45:01 161428 0 584896 31.09 2620 1132600 1083400 36.97 406688 1113820 12 05:46:01 160620 0 585704 31.13 2620 1132600 1083436 36.98 408916 1113276 12 05:47:01 158600 0 587716 31.24 2620 1132608 1072140 36.59 423220 1100636 20 05:48:01 159024 0 587288 31.21 2620 1132612 1072140 36.59 423244 1100636 8 05:49:01 158628 0 587680 31.23 2620 1132616 1072224 36.59 423828 1100636 16 05:50:01 158896 0 587408 31.22 2620 1132620 1072092 36.59 423116 1100636 16 05:51:01 158936 0 587360 31.22 2620 1132628 1072092 36.59 423004 1100636 16 Average: 159305 0 587011 31.20 2620 1132608 1080424 36.87 414021 1109039 27 05:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 eth0 262.21 183.69 619.34 62.91 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 8.97 6.53 1.45 24.40 0.00 0.00 0.00 0.00 05:44:01 eth0 4.88 1.67 3.81 0.47 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 1.62 0.42 0.43 0.21 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.52 0.42 0.31 0.24 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 0.25 0.17 0.08 0.07 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 eth0 0.70 0.15 0.12 0.01 0.00 0.00 0.00 0.00 05:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 eth0 0.52 0.37 0.27 0.20 0.00 0.00 0.00 0.00 05:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.11 20.79 69.40 7.13 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 1.00 0.73 0.16 2.71 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) 05:41:22 LINUX RESTART (4 CPU) 05:42:01 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 6.04 0.00 2.61 1.34 0.05 89.95 05:43:01 0 5.88 0.00 3.15 0.27 0.07 90.63 05:43:01 1 5.83 0.00 3.01 3.75 0.05 87.37 05:43:01 2 6.91 0.00 2.09 1.06 0.03 89.91 05:43:01 3 5.54 0.00 2.21 0.29 0.05 91.92 05:44:01 all 0.21 0.00 0.06 0.00 0.00 99.73 05:44:01 0 0.07 0.00 0.05 0.00 0.02 99.87 05:44:01 1 0.17 0.00 0.10 0.00 0.00 99.73 05:44:01 2 0.53 0.00 0.03 0.00 0.00 99.43 05:44:01 3 0.07 0.00 0.05 0.00 0.00 99.88 05:45:01 all 0.16 0.00 0.06 0.00 0.01 99.77 05:45:01 0 0.05 0.00 0.08 0.00 0.00 99.87 05:45:01 1 0.52 0.00 0.08 0.00 0.00 99.40 05:45:01 2 0.03 0.00 0.03 0.00 0.02 99.92 05:45:01 3 0.05 0.00 0.03 0.00 0.02 99.90 05:46:01 all 0.15 0.00 0.03 0.00 0.00 99.81 05:46:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:46:01 1 0.53 0.00 0.03 0.00 0.00 99.43 05:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 05:46:01 3 0.03 0.00 0.03 0.00 0.00 99.93 05:47:01 all 0.11 0.00 0.15 0.00 0.00 99.74 05:47:01 0 0.12 0.00 0.15 0.00 0.00 99.73 05:47:01 1 0.20 0.00 0.27 0.00 0.02 99.52 05:47:01 2 0.07 0.00 0.10 0.00 0.00 99.83 05:47:01 3 0.05 0.00 0.07 0.00 0.00 99.88 05:48:01 all 0.04 0.00 0.04 0.00 0.01 99.91 05:48:01 0 0.02 0.00 0.02 0.00 0.02 99.95 05:48:01 1 0.03 0.00 0.05 0.00 0.00 99.92 05:48:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:48:01 3 0.05 0.00 0.07 0.00 0.02 99.87 05:49:01 all 0.19 0.00 0.05 0.00 0.00 99.76 05:49:01 0 0.03 0.00 0.07 0.00 0.00 99.90 05:49:01 1 0.08 0.00 0.05 0.00 0.00 99.87 05:49:01 2 0.55 0.00 0.05 0.00 0.00 99.40 05:49:01 3 0.08 0.00 0.05 0.00 0.00 99.87 05:50:01 all 0.15 0.00 0.04 0.00 0.01 99.80 05:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:50:01 1 0.05 0.00 0.07 0.00 0.02 99.87 05:50:01 2 0.53 0.00 0.03 0.00 0.02 99.42 05:50:01 3 0.02 0.00 0.03 0.00 0.02 99.93 05:51:01 all 0.17 0.00 0.04 0.00 0.00 99.78 05:51:01 0 0.50 0.00 0.02 0.00 0.00 99.48 05:51:01 1 0.10 0.00 0.03 0.00 0.02 99.85 05:51:01 2 0.07 0.00 0.05 0.00 0.00 99.88 05:51:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.80 0.00 0.34 0.15 0.01 98.70 Average: 0 0.74 0.00 0.40 0.03 0.01 98.82 Average: 1 0.83 0.00 0.41 0.41 0.01 98.34 Average: 2 0.97 0.00 0.27 0.12 0.01 98.64 Average: 3 0.65 0.00 0.29 0.03 0.01 99.02