---> uname -a: Linux prd-centos7-docker-4c-2g-15858.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-64 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-rest-go_PR-64@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 707 88 0 1041 1024 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:5f:90:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.123.36/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe5f:90f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:02:f8:63:ac 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::42:2ff:fef8:63ac/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) 12/14/20 _x86_64_ (4 CPU) 06:30:43 LINUX RESTART (4 CPU) 06:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:33:01 2.90 0.07 2.83 0.00 2.13 104.28 0.00 06:34:01 0.40 0.00 0.40 0.00 0.00 5.98 0.00 06:35:01 0.28 0.00 0.28 0.00 0.00 3.23 0.00 06:36:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 06:37:01 0.27 0.00 0.27 0.00 0.00 4.75 0.00 06:38:01 0.28 0.00 0.28 0.00 0.00 2.86 0.00 Average: 0.73 0.01 0.72 0.00 0.36 20.64 0.00 06:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 162760 0 569168 30.25 2620 1146996 1076216 36.73 414812 1104964 16 06:34:01 163280 0 568640 30.22 2620 1147004 1073144 36.62 420012 1099516 8 06:35:01 162796 0 569120 30.25 2620 1147008 1060796 36.20 420900 1099276 12 06:36:01 160232 0 571684 30.38 2620 1147008 1060916 36.21 431328 1091536 16 06:37:01 157544 0 574364 30.53 2620 1147016 1060928 36.21 434724 1091152 8 06:38:01 157652 0 574252 30.52 2620 1147020 1060940 36.21 434772 1091148 20 Average: 160711 0 571205 30.36 2620 1147009 1065490 36.36 426091 1096265 13 06:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 eth0 6.31 1.18 1.72 0.95 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 eth0 1.92 0.97 1.12 0.81 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 4.73 0.07 0.37 0.01 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 2.76 0.47 0.71 0.36 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 3.30 0.60 0.85 0.48 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 1.10 0.55 0.55 0.37 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 3.35 0.64 0.88 0.50 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 0.00 0.00 0.00 0.00 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) 12/14/20 _x86_64_ (4 CPU) 06:30:43 LINUX RESTART (4 CPU) 06:32:01 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 0.24 0.00 0.07 0.00 0.01 99.68 06:33:01 0 0.12 0.00 0.08 0.00 0.00 99.80 06:33:01 1 0.22 0.00 0.08 0.00 0.02 99.68 06:33:01 2 0.50 0.00 0.07 0.00 0.02 99.42 06:33:01 3 0.12 0.00 0.05 0.00 0.00 99.83 06:34:01 all 0.22 0.00 0.27 0.00 0.00 99.50 06:34:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:34:01 1 0.13 0.00 0.37 0.00 0.00 99.50 06:34:01 2 0.62 0.00 0.45 0.00 0.00 98.94 06:34:01 3 0.10 0.00 0.25 0.00 0.00 99.65 06:35:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:35:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:35:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:35:01 3 0.50 0.00 0.03 0.00 0.00 99.47 06:36:01 all 0.17 0.00 0.08 0.00 0.01 99.75 06:36:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:36:01 1 0.30 0.00 0.05 0.00 0.00 99.65 06:36:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:36:01 3 0.30 0.00 0.17 0.00 0.02 99.52 06:37:01 all 0.16 0.00 0.04 0.00 0.00 99.79 06:37:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:37:01 1 0.52 0.00 0.03 0.00 0.02 99.43 06:37:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:37:01 3 0.05 0.00 0.05 0.00 0.00 99.90 06:38:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:38:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:38:01 1 0.55 0.00 0.02 0.00 0.00 99.43 06:38:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:38:01 3 0.05 0.00 0.07 0.00 0.00 99.88 Average: all 0.19 0.00 0.09 0.00 0.00 99.72 Average: 0 0.05 0.00 0.04 0.00 0.00 99.91 Average: 1 0.29 0.00 0.10 0.00 0.01 99.60 Average: 2 0.22 0.00 0.12 0.00 0.00 99.66 Average: 3 0.19 0.00 0.10 0.00 0.00 99.71