---> uname -a: Linux prd-centos7-docker-4c-2g-19271.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-722 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-722@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 699 94 0 1042 1033 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:dc:9a:55 brd ff:ff:ff:ff:ff:ff inet 10.30.123.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fedc:9a55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:85:54:ba:67 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::42:85ff:fe54:ba67/64 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) 01/09/21 _x86_64_ (4 CPU) 17:53:39 LINUX RESTART (4 CPU) 17:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:55:01 126.83 45.03 81.80 0.00 8045.81 35121.52 0.00 17:56:01 3.10 0.05 3.05 0.00 1.60 104.60 0.00 17:57:01 0.82 0.00 0.82 0.00 0.00 11.06 0.00 17:58:01 0.17 0.00 0.17 0.00 0.00 1.47 0.00 17:59:01 0.25 0.00 0.25 0.00 0.00 3.33 0.00 18:00:01 0.32 0.00 0.32 0.00 0.00 4.40 0.00 18:01:01 0.33 0.02 0.32 0.00 0.13 3.40 0.00 Average: 18.58 6.35 12.23 0.00 1133.59 4965.61 0.00 17:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:55:01 166268 0 596956 31.73 2620 1115700 1127620 38.48 417056 1097876 128 17:56:01 173952 0 589152 31.31 2620 1115820 1082756 36.95 416228 1092032 16 17:57:01 172804 0 590296 31.37 2620 1115824 1074688 36.68 415896 1094180 16 17:58:01 173316 0 589784 31.35 2620 1115824 1074652 36.68 425616 1084116 16 17:59:01 173636 0 589456 31.33 2620 1115832 1074532 36.67 420912 1088196 12 18:00:01 172376 0 590712 31.40 2620 1115836 1074604 36.67 431304 1079244 8 18:01:01 171696 0 591388 31.43 2620 1115840 1076872 36.75 431696 1079212 12 Average: 172007 0 591106 31.42 2620 1115811 1083675 36.98 422673 1087837 30 17:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:55:01 eth0 587.62 356.66 1113.43 97.84 0.00 0.00 0.00 0.00 17:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:55:01 docker0 7.92 6.48 1.34 21.33 0.00 0.00 0.00 0.00 17:56:01 eth0 3.85 1.47 3.04 0.11 0.00 0.00 0.00 0.00 17:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 eth0 0.60 0.42 0.30 0.21 0.00 0.00 0.00 0.00 17:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 eth0 1.02 0.37 0.32 0.21 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 0.28 0.18 0.14 0.07 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 0.10 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.63 50.62 157.39 13.87 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 1.12 0.91 0.19 3.01 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) 01/09/21 _x86_64_ (4 CPU) 17:53:39 LINUX RESTART (4 CPU) 17:54:02 CPU %user %nice %system %iowait %steal %idle 17:55:01 all 13.47 0.00 6.61 4.05 0.02 75.84 17:55:01 0 12.37 0.00 6.22 3.47 0.03 77.91 17:55:01 1 16.10 0.00 7.25 4.55 0.02 72.07 17:55:01 2 13.33 0.00 5.88 4.51 0.02 76.26 17:55:01 3 12.09 0.00 7.10 3.68 0.02 77.12 17:56:01 all 0.18 0.00 0.07 0.00 0.00 99.75 17:56:01 0 0.08 0.00 0.07 0.00 0.00 99.85 17:56:01 1 0.08 0.00 0.05 0.00 0.00 99.87 17:56:01 2 0.47 0.00 0.05 0.00 0.00 99.48 17:56:01 3 0.08 0.00 0.10 0.00 0.00 99.82 17:57:01 all 0.15 0.00 0.05 0.00 0.00 99.80 17:57:01 0 0.03 0.00 0.05 0.00 0.00 99.92 17:57:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:57:01 2 0.47 0.00 0.05 0.00 0.02 99.47 17:57:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:58:01 all 0.08 0.00 0.04 0.00 0.00 99.88 17:58:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:58:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:58:01 2 0.22 0.00 0.03 0.00 0.00 99.75 17:58:01 3 0.02 0.00 0.08 0.00 0.00 99.90 17:59:01 all 0.14 0.00 0.07 0.00 0.00 99.79 17:59:01 0 0.03 0.00 0.07 0.00 0.00 99.90 17:59:01 1 0.08 0.00 0.07 0.00 0.00 99.85 17:59:01 2 0.42 0.00 0.05 0.00 0.00 99.53 17:59:01 3 0.03 0.00 0.08 0.00 0.00 99.88 18:00:01 all 0.16 0.00 0.05 0.00 0.00 99.79 18:00:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:00:01 1 0.05 0.00 0.05 0.00 0.02 99.88 18:00:01 2 0.50 0.00 0.02 0.00 0.00 99.48 18:00:01 3 0.05 0.00 0.10 0.00 0.00 99.85 18:01:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 18:01:01 1 0.05 0.00 0.03 0.02 0.00 99.90 18:01:01 2 0.55 0.00 0.03 0.00 0.00 99.42 18:01:01 3 0.03 0.00 0.07 0.00 0.00 99.90 Average: all 2.00 0.00 0.96 0.57 0.00 96.47 Average: 0 1.75 0.00 0.90 0.48 0.00 96.86 Average: 1 2.30 0.00 1.05 0.64 0.00 96.01 Average: 2 2.23 0.00 0.85 0.63 0.00 96.28 Average: 3 1.72 0.00 1.05 0.51 0.00 96.71