---> uname -a: Linux prd-centos7-docker-4c-2g-18834.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-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 691 84 0 1061 1041 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:0a:29:06 brd ff:ff:ff:ff:ff:ff inet 10.30.123.212/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe0a:2906/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:39:2e:ec:0c 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::42:39ff:fe2e:ec0c/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) 01/07/21 _x86_64_ (4 CPU) 07:18:57 LINUX RESTART (4 CPU) 07:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:21:01 28.99 11.06 17.93 0.00 4356.29 2864.38 0.00 07:22:01 1.93 0.00 1.93 0.00 0.00 35.66 0.00 07:23:01 0.23 0.00 0.23 0.00 0.00 3.33 0.00 07:24:02 0.25 0.00 0.25 0.00 0.00 2.70 0.00 07:25:01 0.22 0.00 0.22 0.00 0.00 3.49 0.00 07:26:01 110.54 60.83 49.71 0.00 4667.31 15099.43 0.00 Average: 23.78 12.02 11.75 0.00 1509.09 3012.43 0.00 07:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 158476 0 584092 31.04 2620 1136356 1153360 39.36 401636 1121740 20 07:22:01 169604 0 572956 30.45 2620 1136364 1080752 36.88 395900 1118088 8 07:23:01 166724 0 575832 30.60 2620 1136368 1080980 36.89 406388 1110684 8 07:24:02 168088 0 574464 30.53 2620 1136372 1080752 36.88 405004 1110688 16 07:25:01 166276 0 576272 30.63 2620 1136376 1080836 36.89 406804 1110872 8 07:26:01 241848 0 632828 33.63 2620 1004248 1082680 36.95 408264 981392 86560 Average: 178503 0 586074 31.15 2620 1114347 1093227 37.31 403999 1092244 14437 07:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 eth0 101.90 90.39 473.88 36.19 0.00 0.00 0.00 0.00 07:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 docker0 39.53 33.98 3.73 132.65 0.00 0.00 0.00 0.00 07:22:01 eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 0.00 07:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 eth0 2.45 1.56 3.23 0.43 0.00 0.00 0.00 0.00 07:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:02 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 07:24:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 07:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 eth0 212.41 159.10 2171.17 18.93 0.00 0.00 0.00 0.00 07:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.15 42.04 443.01 9.31 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 6.61 5.68 0.62 22.18 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) 01/07/21 _x86_64_ (4 CPU) 07:18:57 LINUX RESTART (4 CPU) 07:20:01 CPU %user %nice %system %iowait %steal %idle 07:21:01 all 2.60 0.00 2.18 0.64 6.26 88.33 07:21:01 0 2.48 0.00 1.95 0.30 6.45 88.82 07:21:01 1 2.21 0.00 2.17 0.56 6.05 89.01 07:21:01 2 2.47 0.00 2.42 1.54 6.46 87.11 07:21:01 3 3.23 0.00 2.16 0.15 6.08 88.38 07:22:01 all 0.06 0.00 0.10 0.00 1.34 98.50 07:22:01 0 0.00 0.00 0.08 0.00 1.53 98.39 07:22:01 1 0.08 0.00 0.08 0.00 1.03 98.81 07:22:01 2 0.13 0.00 0.15 0.00 2.05 97.67 07:22:01 3 0.02 0.00 0.10 0.00 0.73 99.15 07:23:01 all 0.12 0.00 0.23 0.00 1.06 98.59 07:23:01 0 0.07 0.00 0.26 0.00 0.86 98.81 07:23:01 1 0.26 0.00 0.15 0.00 1.22 98.36 07:23:01 2 0.10 0.00 0.23 0.00 1.17 98.50 07:23:01 3 0.05 0.00 0.26 0.00 0.98 98.71 07:24:02 all 0.11 0.00 0.04 0.00 0.31 99.54 07:24:02 0 0.02 0.00 0.03 0.00 0.10 99.85 07:24:02 1 0.37 0.00 0.08 0.00 0.65 98.90 07:24:02 2 0.03 0.00 0.03 0.00 0.35 99.58 07:24:02 3 0.02 0.00 0.02 0.00 0.13 99.83 07:25:01 all 0.14 0.00 0.12 0.00 0.49 99.25 07:25:01 0 0.03 0.00 0.19 0.00 0.35 99.43 07:25:01 1 0.39 0.00 0.08 0.00 0.61 98.92 07:25:01 2 0.07 0.00 0.08 0.00 0.39 99.46 07:25:01 3 0.05 0.00 0.14 0.00 0.61 99.21 07:26:01 all 4.23 0.00 3.25 1.31 7.94 83.26 07:26:01 0 3.79 0.00 3.79 0.10 7.92 84.40 07:26:01 1 3.82 0.00 2.89 2.37 8.34 82.58 07:26:01 2 4.84 0.00 3.32 1.66 7.96 82.22 07:26:01 3 4.48 0.00 3.02 1.10 7.53 83.87 Average: all 1.20 0.00 0.99 0.32 2.89 94.59 Average: 0 1.06 0.00 1.04 0.07 2.86 94.97 Average: 1 1.19 0.00 0.91 0.49 2.99 94.41 Average: 2 1.27 0.00 1.04 0.53 3.06 94.10 Average: 3 1.30 0.00 0.95 0.21 2.67 94.88