---> uname -a: Linux prd-centos7-docker-4c-2g-29776.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-813 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-813@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 717 91 0 1028 1015 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:ea:b5:aa brd ff:ff:ff:ff:ff:ff inet 10.30.123.158/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85673sec preferred_lft 85673sec inet6 fe80::f816:3eff:feea:b5aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4d:c2:8e:c5 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::42:4dff:fec2:8ec5/64 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) 03/15/21 _x86_64_ (4 CPU) 05:24:32 LINUX RESTART (4 CPU) 05:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:27:01 54.10 15.92 38.18 0.00 4942.62 3697.57 0.00 05:28:01 1.83 0.00 1.83 0.00 0.00 38.83 0.00 05:29:01 0.24 0.00 0.24 0.00 0.00 2.89 0.00 05:30:01 0.28 0.00 0.28 0.00 0.00 3.66 0.00 05:31:01 0.30 0.00 0.30 0.00 0.00 3.83 0.00 05:32:01 0.27 0.00 0.27 0.00 0.00 2.10 0.00 05:33:01 0.30 0.00 0.30 0.00 0.00 3.75 0.00 05:34:01 0.20 0.00 0.20 0.00 0.00 2.45 0.00 05:35:01 0.30 0.00 0.30 0.00 0.00 3.35 0.00 05:36:01 0.48 0.13 0.35 0.00 13.31 9.87 0.00 Average: 5.85 1.61 4.24 0.00 497.33 378.13 0.00 05:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:27:01 171724 0 595984 31.68 2620 1111216 1143488 39.03 419232 1091188 128 05:28:01 182608 0 585092 31.10 2620 1111224 1077812 36.78 431132 1070080 20 05:29:01 180872 0 586824 31.19 2620 1111228 1077884 36.79 429556 1073844 16 05:30:01 180704 0 586988 31.20 2620 1111232 1077944 36.79 436084 1067832 8 05:31:01 179208 0 588480 31.28 2620 1111236 1077896 36.79 437228 1067740 12 05:32:01 179084 0 588596 31.28 2620 1111244 1077848 36.79 447120 1057464 8 05:33:01 179992 0 587688 31.23 2620 1111244 1077812 36.78 447052 1057464 8 05:34:01 179632 0 588044 31.25 2620 1111248 1077812 36.78 447072 1057464 8 05:35:01 179688 0 587980 31.25 2620 1111256 1077812 36.78 447080 1057464 8 05:36:01 175592 0 591552 31.44 2620 1111780 1078400 36.80 450220 1057704 20 Average: 178910 0 588723 31.29 2620 1111291 1084471 37.01 439178 1065824 24 05:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:27:01 eth0 133.74 112.68 594.16 58.28 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 docker0 9.99 8.42 1.44 23.08 0.00 0.00 0.00 0.00 05:28:01 eth0 0.60 0.08 0.04 0.01 0.00 0.00 0.00 0.00 05:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 eth0 1.13 0.44 0.53 0.03 0.00 0.00 0.00 0.00 05:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 eth0 0.97 0.60 0.54 0.40 0.00 0.00 0.00 0.00 05:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 eth0 0.25 0.18 0.09 0.04 0.00 0.00 0.00 0.00 05:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 eth0 0.20 0.17 0.07 0.04 0.00 0.00 0.00 0.00 05:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 eth0 5.81 3.84 5.43 2.21 0.00 0.00 0.00 0.00 05:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 14.34 11.87 60.30 6.12 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 0.85 0.14 2.32 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) 03/15/21 _x86_64_ (4 CPU) 05:24:32 LINUX RESTART (4 CPU) 05:26:01 CPU %user %nice %system %iowait %steal %idle 05:27:01 all 5.93 0.00 3.21 1.57 15.91 73.38 05:27:01 0 5.23 0.00 3.51 2.11 16.69 72.47 05:27:01 1 5.11 0.00 3.22 1.48 16.45 73.74 05:27:01 2 6.79 0.00 2.78 0.69 14.89 74.85 05:27:01 3 6.62 0.00 3.31 2.00 15.59 72.47 05:28:01 all 0.08 0.00 0.08 0.00 0.79 99.04 05:28:01 0 0.03 0.00 0.07 0.00 0.89 99.01 05:28:01 1 0.05 0.00 0.08 0.00 0.81 99.06 05:28:01 2 0.08 0.00 0.07 0.00 0.96 98.89 05:28:01 3 0.17 0.00 0.12 0.00 0.51 99.20 05:29:01 all 0.12 0.00 0.10 0.00 0.54 99.24 05:29:01 0 0.03 0.00 0.05 0.00 0.74 99.17 05:29:01 1 0.07 0.00 0.14 0.00 0.41 99.39 05:29:01 2 0.27 0.00 0.10 0.00 0.56 99.07 05:29:01 3 0.10 0.00 0.10 0.00 0.46 99.34 05:30:01 all 0.12 0.00 0.04 0.00 0.22 99.62 05:30:01 0 0.00 0.00 0.00 0.00 0.05 99.95 05:30:01 1 0.08 0.00 0.07 0.00 0.61 99.24 05:30:01 2 0.05 0.00 0.02 0.00 0.08 99.85 05:30:01 3 0.35 0.00 0.07 0.00 0.13 99.45 05:31:01 all 0.08 0.00 0.08 0.00 0.91 98.93 05:31:01 0 0.02 0.00 0.03 0.00 0.43 99.52 05:31:01 1 0.05 0.00 0.07 0.00 1.22 98.66 05:31:01 2 0.03 0.00 0.05 0.00 1.12 98.80 05:31:01 3 0.23 0.00 0.17 0.00 0.85 98.76 05:32:01 all 0.11 0.00 0.07 0.00 0.25 99.57 05:32:01 0 0.03 0.00 0.03 0.00 0.30 99.63 05:32:01 1 0.03 0.00 0.03 0.00 0.38 99.55 05:32:01 2 0.03 0.00 0.12 0.00 0.12 99.73 05:32:01 3 0.33 0.00 0.10 0.00 0.22 99.35 05:33:01 all 0.10 0.00 0.04 0.00 0.18 99.68 05:33:01 0 0.07 0.00 0.07 0.00 0.40 99.47 05:33:01 1 0.02 0.00 0.03 0.00 0.08 99.87 05:33:01 2 0.02 0.00 0.02 0.00 0.07 99.90 05:33:01 3 0.32 0.00 0.03 0.00 0.17 99.48 05:34:01 all 0.10 0.00 0.03 0.00 0.42 99.45 05:34:01 0 0.05 0.00 0.03 0.00 1.11 98.81 05:34:01 1 0.03 0.00 0.03 0.00 0.28 99.65 05:34:01 2 0.03 0.00 0.02 0.00 0.12 99.83 05:34:01 3 0.28 0.00 0.03 0.00 0.18 99.50 05:35:01 all 0.11 0.00 0.03 0.00 0.32 99.54 05:35:01 0 0.03 0.00 0.05 0.00 0.73 99.19 05:35:01 1 0.03 0.00 0.03 0.00 0.17 99.77 05:35:01 2 0.03 0.00 0.03 0.00 0.13 99.80 05:35:01 3 0.33 0.00 0.02 0.00 0.23 99.42 05:36:01 all 0.54 0.00 0.31 0.00 1.44 97.70 05:36:01 0 0.61 0.00 0.26 0.00 1.75 97.37 05:36:01 1 0.45 0.00 0.48 0.00 1.33 97.74 05:36:01 2 0.63 0.00 0.13 0.00 1.19 98.05 05:36:01 3 0.48 0.00 0.38 0.02 1.47 97.65 Average: all 0.75 0.00 0.41 0.16 2.14 96.55 Average: 0 0.63 0.00 0.42 0.22 2.36 96.38 Average: 1 0.61 0.00 0.43 0.15 2.22 96.59 Average: 2 0.82 0.00 0.34 0.07 1.97 96.80 Average: 3 0.93 0.00 0.44 0.20 2.00 96.42