---> uname -a: Linux prd-centos7-docker-4c-2g-14797.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-62 /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-62@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 ---> free -m: total used free shared buff/cache available Mem: 1837 692 99 0 1045 1040 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:59:8d:29 brd ff:ff:ff:ff:ff:ff inet 10.30.123.79/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86004sec preferred_lft 86004sec inet6 fe80::f816:3eff:fe59:8d29/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b7:e5:dd:5a 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:b7ff:fee5:dd5a/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) 12/07/20 _x86_64_ (4 CPU) 06:31:31 LINUX RESTART (4 CPU) 06:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:33:01 67.91 28.82 39.09 0.00 7047.03 4337.06 0.00 06:34:01 1.70 0.00 1.70 0.00 0.00 31.50 0.00 06:35:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 06:36:01 0.32 0.00 0.32 0.00 0.00 5.79 0.00 06:37:01 0.25 0.00 0.25 0.00 0.00 4.16 0.00 06:38:01 60.34 51.09 9.25 0.00 4309.27 3585.52 0.00 Average: 21.85 13.36 8.49 0.00 1898.77 1331.91 0.00 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 160260 0 582956 30.98 2620 1135708 1102764 37.64 411688 1108184 136 06:34:01 163604 0 579600 30.80 2620 1135720 1082584 36.95 412420 1104792 20 06:35:01 163024 0 580176 30.84 2620 1135724 1082632 36.95 416844 1100788 20 06:36:01 158008 0 585188 31.10 2620 1135728 1082696 36.95 422584 1100232 16 06:37:01 157948 0 585244 31.10 2620 1135732 1082720 36.95 435124 1087724 16 06:38:01 72548 0 663956 35.29 2620 1142420 1509928 51.53 505372 1093344 69080 Average: 145899 0 596187 31.69 2620 1136839 1157221 39.49 434005 1099177 11548 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 eth0 596.27 373.39 1316.36 98.39 0.00 0.00 0.00 0.00 06:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 docker0 43.57 40.44 3.63 133.09 0.00 0.00 0.00 0.00 06:34:01 eth0 2.86 0.85 1.11 0.60 0.00 0.00 0.00 0.00 06:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 eth0 2.93 0.63 0.72 0.37 0.00 0.00 0.00 0.00 06:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 eth0 1.05 0.29 0.33 0.20 0.00 0.00 0.00 0.00 06:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 eth0 2.13 0.37 0.40 0.23 0.00 0.00 0.00 0.00 06:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 205.23 170.34 2165.19 16.07 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 135.51 91.27 582.54 19.37 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 7.28 6.76 0.61 22.25 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) 12/07/20 _x86_64_ (4 CPU) 06:31:31 LINUX RESTART (4 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 12.46 0.00 4.29 1.28 0.03 81.94 06:33:01 0 10.68 0.00 5.27 0.86 0.02 83.16 06:33:01 1 14.41 0.00 3.64 1.30 0.02 80.64 06:33:01 2 12.67 0.00 4.10 1.45 0.03 81.74 06:33:01 3 12.08 0.00 4.14 1.50 0.03 82.24 06:34:01 all 0.19 0.00 0.05 0.00 0.00 99.75 06:34:01 0 0.07 0.00 0.05 0.00 0.02 99.87 06:34:01 1 0.32 0.00 0.03 0.00 0.00 99.65 06:34:01 2 0.33 0.00 0.07 0.00 0.00 99.60 06:34:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:35:01 all 0.20 0.00 0.07 0.00 0.01 99.72 06:35:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:35:01 1 0.07 0.00 0.10 0.00 0.02 99.82 06:35:01 2 0.60 0.00 0.07 0.00 0.02 99.32 06:35:01 3 0.08 0.00 0.07 0.00 0.00 99.85 06:36:01 all 0.11 0.00 0.04 0.00 0.00 99.85 06:36:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:36:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:36:01 2 0.34 0.00 0.03 0.00 0.00 99.63 06:36:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:37:01 all 0.15 0.00 0.06 0.00 0.01 99.78 06:37:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:37:01 1 0.03 0.00 0.15 0.00 0.02 99.80 06:37:01 2 0.52 0.00 0.03 0.00 0.02 99.43 06:37:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:38:01 all 2.32 0.00 1.42 1.14 0.00 95.11 06:38:01 0 2.19 0.00 1.82 1.39 0.00 94.60 06:38:01 1 1.52 0.00 1.02 0.40 0.00 97.06 06:38:01 2 2.44 0.00 1.32 0.32 0.00 95.92 06:38:01 3 3.15 0.00 1.53 2.46 0.02 92.84 Average: all 2.56 0.00 0.98 0.40 0.01 96.04 Average: 0 2.16 0.00 1.20 0.37 0.01 96.27 Average: 1 2.72 0.00 0.83 0.28 0.01 96.16 Average: 2 2.81 0.00 0.93 0.29 0.01 95.96 Average: 3 2.56 0.00 0.98 0.66 0.01 95.79