---> uname -a: Linux prd-centos7-docker-4c-2g-21713.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-rest-go_PR-69 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-69@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 695 97 0 1044 1037 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:ed:a2:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.157/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:feed:a2d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d6:64:b5:84 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:d6ff:fe64:b584/64 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) 01/20/21 _x86_64_ (4 CPU) 23:08:07 LINUX RESTART (4 CPU) 23:09:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:10:01 22.31 5.31 17.00 0.00 1325.39 3242.78 0.00 23:11:01 1.97 0.00 1.97 0.00 0.00 35.99 0.00 23:12:01 0.25 0.00 0.25 0.00 0.00 2.60 0.00 23:13:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 23:14:01 0.23 0.00 0.23 0.00 0.00 3.17 0.00 23:15:01 0.33 0.00 0.33 0.00 0.00 4.96 0.00 23:16:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 Average: 3.66 0.76 2.90 0.00 189.42 470.97 0.00 23:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:10:01 142500 0 598356 31.80 2620 1138068 1129248 38.54 421760 1117640 20 23:11:01 149036 0 591816 31.45 2620 1138072 1095488 37.39 418836 1114828 8 23:12:01 148596 0 592248 31.48 2620 1138080 1079172 36.83 416552 1117848 16 23:13:01 149016 0 591828 31.45 2620 1138080 1079136 36.83 431868 1102352 20 23:14:01 147740 0 593096 31.52 2620 1138088 1079124 36.83 433516 1102196 8 23:15:01 147436 0 593396 31.54 2620 1138092 1079196 36.83 440200 1096048 8 23:16:01 148296 0 592532 31.49 2620 1138096 1079040 36.83 439324 1096048 8 Average: 147517 0 593325 31.53 2620 1138082 1088629 37.15 428865 1106709 13 23:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:10:01 eth0 71.35 65.69 164.36 35.59 0.00 0.00 0.00 0.00 23:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 docker0 39.34 34.39 3.32 133.47 0.00 0.00 0.00 0.00 23:11:01 eth0 1.67 0.63 0.60 0.40 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 eth0 1.23 0.30 0.33 0.20 0.00 0.00 0.00 0.00 23:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 eth0 0.50 0.28 0.27 0.20 0.00 0.00 0.00 0.00 23:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 eth0 0.83 0.15 0.14 0.07 0.00 0.00 0.00 0.00 23:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 eth0 0.58 0.28 0.33 0.20 0.00 0.00 0.00 0.00 23:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 23:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.90 9.64 23.73 5.24 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 5.62 4.92 0.47 19.08 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) 01/20/21 _x86_64_ (4 CPU) 23:08:07 LINUX RESTART (4 CPU) 23:09:01 CPU %user %nice %system %iowait %steal %idle 23:10:01 all 2.32 0.00 1.31 0.41 0.01 95.94 23:10:01 0 2.36 0.00 1.34 0.12 0.02 96.17 23:10:01 1 2.36 0.00 1.44 0.10 0.00 96.10 23:10:01 2 2.63 0.00 1.14 1.27 0.02 94.95 23:10:01 3 1.94 0.00 1.34 0.17 0.02 96.53 23:11:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:11:01 0 0.05 0.00 0.03 0.00 0.00 99.92 23:11:01 1 0.05 0.00 0.02 0.00 0.00 99.93 23:11:01 2 0.45 0.00 0.02 0.00 0.00 99.53 23:11:01 3 0.07 0.00 0.03 0.00 0.00 99.90 23:12:01 all 0.13 0.00 0.04 0.00 0.01 99.82 23:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:12:01 1 0.03 0.00 0.03 0.00 0.02 99.92 23:12:01 2 0.42 0.00 0.03 0.00 0.02 99.53 23:12:01 3 0.05 0.00 0.07 0.00 0.02 99.87 23:13:01 all 0.15 0.00 0.05 0.00 0.00 99.80 23:13:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:13:01 1 0.05 0.00 0.07 0.00 0.00 99.88 23:13:01 2 0.52 0.00 0.00 0.00 0.00 99.48 23:13:01 3 0.02 0.00 0.08 0.00 0.00 99.90 23:14:01 all 0.17 0.00 0.07 0.00 0.00 99.76 23:14:01 0 0.02 0.00 0.02 0.00 0.00 99.97 23:14:01 1 0.08 0.00 0.08 0.00 0.00 99.83 23:14:01 2 0.55 0.00 0.07 0.00 0.00 99.38 23:14:01 3 0.03 0.00 0.10 0.00 0.00 99.87 23:15:01 all 0.17 0.00 0.04 0.00 0.00 99.80 23:15:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:15:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:15:01 2 0.55 0.00 0.02 0.00 0.00 99.43 23:15:01 3 0.03 0.00 0.07 0.00 0.00 99.90 23:16:01 all 0.16 0.00 0.02 0.00 0.00 99.82 23:16:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:16:01 1 0.03 0.00 0.02 0.00 0.02 99.93 23:16:01 2 0.50 0.00 0.02 0.00 0.00 99.48 23:16:01 3 0.07 0.00 0.02 0.00 0.00 99.92 Average: all 0.46 0.00 0.22 0.06 0.00 99.25 Average: 0 0.36 0.00 0.21 0.02 0.00 99.41 Average: 1 0.38 0.00 0.24 0.01 0.00 99.36 Average: 2 0.80 0.00 0.18 0.18 0.00 98.83 Average: 3 0.31 0.00 0.24 0.02 0.00 99.41