---> uname -a: Linux prd-centos7-docker-4c-2g-13487.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-659 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-659@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 718 83 0 1035 1013 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:ed:0c:99 brd ff:ff:ff:ff:ff:ff inet 10.30.123.87/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:feed:c99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:25:99:9f:cb 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::42:25ff:fe99:9fcb/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) 11/26/20 _x86_64_ (4 CPU) 06:36:11 LINUX RESTART (4 CPU) 06:37:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:38:01 31.79 11.28 20.51 0.00 4556.53 3201.03 0.00 06:39:01 1.87 0.00 1.87 0.00 0.00 36.84 0.00 06:40:01 0.48 0.00 0.48 0.00 0.00 5.60 0.00 06:41:01 0.23 0.00 0.23 0.00 0.00 3.05 0.00 06:42:01 0.22 0.00 0.22 0.00 0.00 2.61 0.00 06:43:01 0.47 0.00 0.47 0.00 0.00 7.03 0.00 06:44:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 06:45:01 0.28 0.13 0.15 0.00 13.32 1.88 0.00 Average: 4.33 1.39 2.95 0.00 554.75 396.06 0.00 06:37:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:38:01 161628 0 587052 31.20 2620 1130244 1123948 38.36 424124 1095600 20 06:39:01 169460 0 579212 30.78 2620 1130252 1059948 36.17 423188 1090484 12 06:40:01 169504 0 579164 30.78 2620 1130256 1059924 36.17 425132 1088424 8 06:41:01 167808 0 580860 30.87 2620 1130256 1059972 36.18 427064 1087896 8 06:42:01 168548 0 580112 30.83 2620 1130264 1059852 36.17 433632 1081072 16 06:43:01 167916 0 580740 30.87 2620 1130268 1059912 36.17 441608 1073712 16 06:44:01 168924 0 579728 30.81 2620 1130272 1059780 36.17 440792 1073712 8 06:45:01 161060 0 587024 31.20 2620 1130840 1074452 36.67 447024 1073976 184 Average: 166856 0 581736 30.92 2620 1130332 1069724 36.51 432820 1083110 34 06:37:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:38:01 eth0 80.66 65.29 370.02 27.58 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 7.04 4.93 1.19 20.80 0.00 0.00 0.00 0.00 06:39:01 eth0 5.08 2.56 3.61 0.52 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 1.32 0.25 0.35 0.19 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 0.52 0.35 0.27 0.20 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 eth0 0.35 0.18 0.15 0.07 0.00 0.00 0.00 0.00 06:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 eth0 0.52 0.37 0.27 0.17 0.00 0.00 0.00 0.00 06:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 06:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 eth0 4.78 2.80 4.13 1.51 0.00 0.00 0.00 0.00 06:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 11.38 8.76 46.02 3.69 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 0.86 0.60 0.14 2.53 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) 11/26/20 _x86_64_ (4 CPU) 06:36:11 LINUX RESTART (4 CPU) 06:37:03 CPU %user %nice %system %iowait %steal %idle 06:38:01 all 2.40 0.00 1.56 0.55 0.01 95.48 06:38:01 0 2.66 0.00 1.59 0.36 0.02 95.37 06:38:01 1 2.21 0.00 1.66 0.07 0.02 96.04 06:38:01 2 2.40 0.00 1.56 0.33 0.00 95.71 06:38:01 3 2.34 0.00 1.42 1.44 0.02 94.79 06:39:01 all 0.18 0.00 0.05 0.00 0.00 99.77 06:39:01 0 0.53 0.00 0.07 0.00 0.00 99.40 06:39:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:39:01 2 0.07 0.00 0.05 0.00 0.00 99.88 06:39:01 3 0.07 0.00 0.05 0.00 0.00 99.88 06:40:01 all 0.18 0.00 0.08 0.00 0.00 99.74 06:40:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:40:01 1 0.05 0.00 0.13 0.00 0.00 99.82 06:40:01 2 0.08 0.00 0.07 0.00 0.00 99.85 06:40:01 3 0.07 0.00 0.10 0.00 0.00 99.83 06:41:01 all 0.15 0.00 0.02 0.00 0.00 99.83 06:41:01 0 0.53 0.00 0.03 0.00 0.00 99.43 06:41:01 1 0.02 0.00 0.00 0.00 0.00 99.98 06:41:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:41:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:42:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:42:01 0 0.07 0.00 0.02 0.00 0.00 99.92 06:42:01 1 0.03 0.00 0.08 0.00 0.00 99.88 06:42:01 2 0.47 0.00 0.03 0.00 0.00 99.50 06:42:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:43:01 all 0.08 0.00 0.03 0.00 0.00 99.89 06:43:01 0 0.07 0.00 0.00 0.00 0.00 99.93 06:43:01 1 0.07 0.00 0.07 0.00 0.00 99.87 06:43:01 2 0.13 0.00 0.05 0.00 0.00 99.82 06:43:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:44:01 all 0.03 0.00 0.02 0.00 0.00 99.95 06:44:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:44:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:44:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:44:01 3 0.02 0.00 0.00 0.00 0.00 99.98 06:45:01 all 0.50 0.00 0.23 0.00 0.00 99.27 06:45:01 0 0.62 0.00 0.32 0.00 0.00 99.07 06:45:01 1 0.68 0.00 0.30 0.00 0.00 99.02 06:45:01 2 0.52 0.00 0.18 0.00 0.00 99.30 06:45:01 3 0.18 0.00 0.12 0.02 0.00 99.68 Average: all 0.45 0.00 0.25 0.07 0.00 99.23 Average: 0 0.62 0.00 0.25 0.04 0.00 99.08 Average: 1 0.39 0.00 0.28 0.01 0.00 99.32 Average: 2 0.46 0.00 0.24 0.04 0.00 99.26 Average: 3 0.34 0.00 0.21 0.18 0.00 99.27