---> uname -a: Linux prd-centos7-docker-4c-2g-16012.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-686 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-686@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 700 98 0 1038 1032 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:c0:f6:4c brd ff:ff:ff:ff:ff:ff inet 10.30.123.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fec0:f64c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:72:85:c7:4a 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::42:72ff:fe85:c74a/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) 12/15/20 _x86_64_ (4 CPU) 02:15:01 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:17:01 53.79 15.06 38.73 0.00 4900.70 3981.64 0.00 02:18:01 1.53 0.00 1.53 0.00 0.00 27.16 0.00 02:19:01 0.30 0.00 0.30 0.00 0.00 3.34 0.00 02:20:01 0.25 0.00 0.25 0.00 0.00 2.96 0.00 02:21:02 0.22 0.00 0.22 0.00 0.00 3.15 0.00 02:22:01 0.29 0.00 0.29 0.00 0.00 3.54 0.00 02:23:01 0.35 0.00 0.35 0.00 0.00 3.26 0.00 02:24:01 53.98 47.85 6.12 0.00 4019.69 485.48 0.00 02:25:01 12.93 0.90 12.03 0.00 19.44 4366.05 0.00 Average: 13.77 7.11 6.66 0.00 995.81 988.40 0.00 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 151500 0 598336 31.80 2620 1129088 1147052 39.15 428096 1101468 128 02:18:01 161168 0 588608 31.28 2620 1129148 1071580 36.57 435184 1086284 24 02:19:01 159192 0 590632 31.39 2620 1129100 1071580 36.57 440708 1082720 8 02:20:01 156752 0 593068 31.52 2620 1129104 1071856 36.58 443928 1082136 8 02:21:02 156500 0 593316 31.53 2620 1129108 1071688 36.57 438228 1088352 16 02:22:01 156452 0 593356 31.54 2620 1129116 1071616 36.57 439240 1087140 12 02:23:01 156732 0 593076 31.52 2620 1129116 1071580 36.57 439176 1087136 8 02:24:01 128464 0 624500 33.19 2620 1125960 1266880 43.24 447744 1105620 4412 02:25:01 75760 0 636128 33.81 2620 1167036 1267268 43.25 439152 1157620 5588 Average: 144724 0 601224 31.95 2620 1132975 1123456 38.34 439051 1097608 1134 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 eth0 187.33 145.28 722.54 83.67 0.00 0.00 0.00 0.00 02:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 docker0 6.10 4.77 1.19 20.22 0.00 0.00 0.00 0.00 02:18:01 eth0 0.28 0.12 0.02 0.03 0.00 0.00 0.00 0.00 02:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 eth0 0.75 0.08 0.08 0.01 0.00 0.00 0.00 0.00 02:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 eth0 2.90 1.88 3.55 0.48 0.00 0.00 0.00 0.00 02:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:02 eth0 0.25 0.20 0.10 0.08 0.00 0.00 0.00 0.00 02:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 eth0 0.12 0.08 0.06 0.01 0.00 0.00 0.00 0.00 02:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 eth0 71.72 62.21 218.03 11.15 0.00 0.00 0.00 0.00 02:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 eth0 462.38 431.57 1675.79 32.83 0.00 0.00 0.00 0.00 02:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.81 71.42 291.71 14.28 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 0.68 0.53 0.13 2.25 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) 12/15/20 _x86_64_ (4 CPU) 02:15:01 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 7.03 0.00 3.56 0.85 17.52 71.04 02:17:01 0 7.14 0.00 4.11 0.51 17.97 70.27 02:17:01 1 6.08 0.00 3.20 0.38 17.18 73.16 02:17:01 2 8.63 0.00 3.78 1.51 17.45 68.63 02:17:01 3 6.32 0.00 3.15 1.01 17.49 72.03 02:18:01 all 0.08 0.00 0.07 0.00 0.48 99.37 02:18:01 0 0.02 0.00 0.07 0.00 0.65 99.27 02:18:01 1 0.25 0.00 0.10 0.00 0.35 99.30 02:18:01 2 0.03 0.00 0.05 0.00 0.25 99.67 02:18:01 3 0.03 0.00 0.05 0.00 0.66 99.25 02:19:01 all 0.11 0.00 0.05 0.00 0.63 99.21 02:19:01 0 0.03 0.00 0.07 0.00 0.41 99.49 02:19:01 1 0.33 0.00 0.07 0.00 0.98 98.63 02:19:01 2 0.03 0.00 0.07 0.00 0.81 99.09 02:19:01 3 0.03 0.00 0.02 0.00 0.32 99.63 02:20:01 all 0.10 0.00 0.03 0.00 0.40 99.46 02:20:01 0 0.08 0.00 0.05 0.00 0.76 99.10 02:20:01 1 0.28 0.00 0.03 0.00 0.43 99.25 02:20:01 2 0.02 0.00 0.03 0.00 0.27 99.68 02:20:01 3 0.02 0.00 0.02 0.00 0.15 99.82 02:21:02 all 0.10 0.00 0.22 0.00 0.78 98.90 02:21:02 0 0.03 0.00 0.17 0.00 0.78 99.02 02:21:02 1 0.28 0.00 0.27 0.00 0.81 98.64 02:21:02 2 0.02 0.00 0.23 0.00 0.60 99.15 02:21:02 3 0.07 0.00 0.20 0.00 0.95 98.79 02:22:01 all 0.05 0.00 0.04 0.00 0.37 99.54 02:22:01 0 0.03 0.00 0.05 0.00 0.81 99.11 02:22:01 1 0.15 0.00 0.03 0.00 0.37 99.44 02:22:01 2 0.03 0.00 0.07 0.00 0.24 99.66 02:22:01 3 0.00 0.00 0.02 0.00 0.05 99.93 02:23:01 all 0.09 0.00 0.03 0.00 0.37 99.51 02:23:01 0 0.02 0.00 0.02 0.00 0.25 99.72 02:23:01 1 0.30 0.00 0.03 0.00 0.56 99.10 02:23:01 2 0.02 0.00 0.03 0.00 0.50 99.45 02:23:01 3 0.03 0.00 0.03 0.00 0.15 99.78 02:24:01 all 1.44 0.00 0.82 1.11 1.78 94.84 02:24:01 0 1.05 0.00 0.58 0.12 1.85 96.40 02:24:01 1 3.28 0.00 1.40 2.83 1.72 90.78 02:24:01 2 0.77 0.00 0.73 1.28 1.81 95.41 02:24:01 3 0.68 0.00 0.58 0.23 1.75 96.75 02:25:01 all 0.73 0.00 0.61 0.01 2.94 95.72 02:25:01 0 0.79 0.00 0.74 0.00 2.91 95.57 02:25:01 1 1.13 0.00 0.72 0.02 2.84 95.30 02:25:01 2 0.52 0.00 0.54 0.00 2.80 96.15 02:25:01 3 0.48 0.00 0.43 0.03 3.20 95.85 Average: all 1.11 0.00 0.62 0.22 2.88 95.16 Average: 0 1.05 0.00 0.67 0.07 3.01 95.20 Average: 1 1.37 0.00 0.67 0.36 2.90 94.71 Average: 2 1.14 0.00 0.62 0.31 2.79 95.13 Average: 3 0.89 0.00 0.52 0.15 2.84 95.61