---> uname -a: Linux prd-centos7-docker-4c-2g-7464.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-635 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-635@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 659 98 0 1079 1076 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:3b:3c:9c brd ff:ff:ff:ff:ff:ff inet 10.30.122.213/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe3b:3c9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1f:78:70:6f 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::42:1fff:fe78:706f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/21/20 _x86_64_ (4 CPU) 08:43:04 LINUX RESTART (4 CPU) 08:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:45:01 22.46 4.51 17.95 0.00 1103.91 2111.64 0.00 08:46:01 0.82 0.00 0.82 0.00 0.00 16.84 0.00 08:47:01 0.38 0.00 0.38 0.00 0.00 6.14 0.00 08:48:01 0.32 0.00 0.32 0.00 0.00 4.71 0.00 08:49:01 0.22 0.00 0.22 0.00 0.00 4.30 0.00 08:50:01 0.45 0.02 0.43 0.00 0.13 6.91 0.00 08:51:01 0.87 0.43 0.43 0.00 134.24 11.97 0.00 Average: 3.64 0.71 2.94 0.00 176.96 309.03 0.00 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 164952 0 558692 29.69 2620 1155292 1106052 37.75 394148 1161060 20 08:46:01 170916 0 552720 29.38 2620 1155300 1066328 36.39 392688 1157836 8 08:47:01 169868 0 553764 29.43 2620 1155304 1066556 36.40 393964 1157832 12 08:48:01 169996 0 553636 29.42 2620 1155304 1066328 36.39 396412 1155160 20 08:49:01 169680 0 553944 29.44 2620 1155312 1066424 36.40 400816 1151432 8 08:50:01 170108 0 553508 29.42 2620 1155320 1066352 36.39 405732 1146140 12 08:51:01 152284 0 567116 30.14 2620 1159536 1081296 36.90 412252 1149996 24 Average: 166829 0 556197 29.56 2620 1155910 1074191 36.66 399430 1154208 15 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 eth0 34.88 30.65 47.31 30.23 0.00 0.00 0.00 0.00 08:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 docker0 10.77 8.76 1.49 19.96 0.00 0.00 0.00 0.00 08:46:01 eth0 1.20 0.08 0.10 0.01 0.00 0.00 0.00 0.00 08:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 eth0 0.93 0.63 0.54 0.40 0.00 0.00 0.00 0.00 08:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 eth0 0.17 0.13 0.08 0.07 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 eth0 0.20 0.18 0.07 0.01 0.00 0.00 0.00 0.00 08:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 eth0 20.03 11.12 17.30 8.53 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 8.21 6.13 9.35 5.61 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 1.54 1.25 0.21 2.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/21/20 _x86_64_ (4 CPU) 08:43:04 LINUX RESTART (4 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 1.99 0.00 1.25 0.74 0.01 96.00 08:45:01 0 1.74 0.00 1.27 0.48 0.02 96.49 08:45:01 1 2.09 0.00 1.34 1.99 0.02 94.57 08:45:01 2 2.24 0.00 1.32 0.43 0.02 95.99 08:45:01 3 1.91 0.00 1.07 0.07 0.00 96.95 08:46:01 all 0.15 0.00 0.05 0.00 0.00 99.81 08:46:01 0 0.03 0.00 0.03 0.00 0.00 99.93 08:46:01 1 0.48 0.00 0.05 0.00 0.00 99.47 08:46:01 2 0.03 0.00 0.03 0.00 0.00 99.93 08:46:01 3 0.03 0.00 0.07 0.00 0.00 99.90 08:47:01 all 0.16 0.00 0.03 0.00 0.00 99.81 08:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:47:01 1 0.48 0.00 0.03 0.00 0.00 99.48 08:47:01 2 0.05 0.00 0.02 0.00 0.00 99.93 08:47:01 3 0.08 0.00 0.07 0.00 0.00 99.85 08:48:01 all 0.14 0.00 0.02 0.00 0.00 99.83 08:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 08:48:01 1 0.02 0.00 0.03 0.00 0.00 99.95 08:48:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:48:01 3 0.52 0.00 0.03 0.00 0.00 99.45 08:49:01 all 0.16 0.00 0.05 0.00 0.00 99.80 08:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 08:49:01 1 0.05 0.00 0.07 0.00 0.00 99.88 08:49:01 2 0.03 0.00 0.02 0.00 0.00 99.95 08:49:01 3 0.52 0.00 0.08 0.00 0.00 99.40 08:50:01 all 0.15 0.00 0.02 0.00 0.00 99.83 08:50:01 0 0.00 0.00 0.00 0.00 0.00 100.00 08:50:01 1 0.05 0.00 0.05 0.00 0.00 99.90 08:50:01 2 0.02 0.00 0.02 0.00 0.00 99.97 08:50:01 3 0.52 0.00 0.03 0.00 0.00 99.45 08:51:01 all 0.70 0.00 0.35 0.00 0.00 98.95 08:51:01 0 0.97 0.00 0.50 0.00 0.00 98.53 08:51:01 1 0.45 0.00 0.30 0.02 0.00 99.23 08:51:01 2 0.58 0.00 0.28 0.00 0.00 99.13 08:51:01 3 0.80 0.00 0.30 0.00 0.00 98.90 Average: all 0.49 0.00 0.25 0.11 0.00 99.15 Average: 0 0.40 0.00 0.26 0.07 0.00 99.26 Average: 1 0.52 0.00 0.27 0.29 0.00 98.93 Average: 2 0.42 0.00 0.24 0.06 0.00 99.27 Average: 3 0.62 0.00 0.24 0.01 0.00 99.13