---> uname -a: Linux prd-centos7-docker-4c-2g-8585.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: 2933.436 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 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% /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 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-614 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-614@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 647 102 0 1087 1088 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:ea:5e:ed brd ff:ff:ff:ff:ff:ff inet 10.30.122.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85857sec preferred_lft 85857sec inet6 fe80::f816:3eff:feea:5eed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3a:42:44:1d 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::42:3aff:fe42:441d/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) 10/24/20 _x86_64_ (4 CPU) 02:42:31 LINUX RESTART (4 CPU) 02:43:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:03 93.05 44.28 48.76 0.00 7677.97 5122.30 0.00 02:45:01 0.81 0.00 0.81 0.00 0.00 20.27 0.00 02:46:01 0.48 0.00 0.48 0.00 0.00 8.71 0.00 02:47:01 0.28 0.00 0.28 0.00 0.00 5.11 0.00 02:48:01 0.20 0.00 0.20 0.00 0.00 3.71 0.00 02:49:01 0.42 0.00 0.42 0.00 0.00 7.13 0.00 02:50:01 0.37 0.02 0.35 0.00 0.13 5.18 0.00 02:51:01 0.33 0.00 0.33 0.00 0.00 6.19 0.00 Average: 11.88 5.48 6.39 0.00 950.44 641.06 0.00 02:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:03 165012 0 550968 29.28 2620 1162956 1118792 38.18 388584 1166188 132 02:45:01 169912 0 545976 29.02 2620 1163048 1087280 37.11 387272 1163572 20 02:46:01 170208 0 545676 29.00 2620 1163052 1086332 37.07 387412 1163464 16 02:47:01 168452 0 547432 29.09 2620 1163052 1086344 37.07 389700 1163212 12 02:48:01 167776 0 548100 29.13 2620 1163060 1086496 37.08 401224 1152324 8 02:49:01 168032 0 547840 29.12 2620 1163064 1078224 36.80 401416 1151928 8 02:50:01 169216 0 546644 29.05 2620 1163076 1068972 36.48 400764 1151856 16 02:51:01 169160 0 546696 29.06 2620 1163080 1068972 36.48 391800 1160848 8 Average: 168471 0 547416 29.09 2620 1163048 1085176 37.04 393522 1159174 28 02:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:03 eth0 493.76 279.90 1104.24 96.11 0.00 0.00 0.00 0.00 02:44:03 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:03 docker0 6.46 4.69 1.09 20.31 0.00 0.00 0.00 0.00 02:45:01 eth0 3.53 1.07 1.10 0.60 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 2.60 0.65 0.67 0.40 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 1.58 0.45 0.40 0.21 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.88 0.52 0.53 0.42 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 eth0 0.37 0.22 0.15 0.07 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.26 35.03 137.04 12.11 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 0.80 0.58 0.14 2.51 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) 10/24/20 _x86_64_ (4 CPU) 02:42:31 LINUX RESTART (4 CPU) 02:43:02 CPU %user %nice %system %iowait %steal %idle 02:44:03 all 15.45 0.00 6.63 2.99 0.10 74.84 02:44:03 0 14.42 0.00 7.34 1.54 0.10 76.60 02:44:03 1 15.40 0.00 6.83 6.47 0.10 71.20 02:44:03 2 16.72 0.00 6.24 1.81 0.09 75.14 02:44:03 3 15.26 0.00 6.09 2.13 0.10 76.42 02:45:01 all 0.17 0.00 0.04 0.00 0.01 99.77 02:45:01 0 0.07 0.00 0.03 0.00 0.00 99.90 02:45:01 1 0.07 0.00 0.03 0.00 0.02 99.88 02:45:01 2 0.10 0.00 0.03 0.00 0.02 99.84 02:45:01 3 0.45 0.00 0.07 0.00 0.02 99.46 02:46:01 all 0.13 0.00 0.06 0.00 0.01 99.80 02:46:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:46:01 2 0.08 0.00 0.07 0.00 0.02 99.83 02:46:01 3 0.37 0.00 0.08 0.00 0.02 99.53 02:47:01 all 0.14 0.00 0.03 0.00 0.00 99.83 02:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:47:01 1 0.07 0.00 0.03 0.00 0.00 99.90 02:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:47:01 3 0.45 0.00 0.07 0.00 0.00 99.48 02:48:01 all 0.17 0.00 0.06 0.00 0.00 99.77 02:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:48:01 1 0.08 0.00 0.07 0.00 0.00 99.85 02:48:01 2 0.38 0.00 0.02 0.00 0.00 99.60 02:48:01 3 0.18 0.00 0.13 0.00 0.00 99.68 02:49:01 all 0.15 0.00 0.06 0.00 0.01 99.78 02:49:01 0 0.02 0.00 0.03 0.00 0.02 99.93 02:49:01 1 0.03 0.00 0.03 0.00 0.02 99.92 02:49:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 3 0.53 0.00 0.15 0.00 0.00 99.32 02:50:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 1 0.05 0.00 0.07 0.02 0.00 99.87 02:50:01 2 0.00 0.00 0.02 0.00 0.00 99.98 02:50:01 3 0.55 0.00 0.02 0.00 0.00 99.43 02:51:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:51:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:51:01 1 0.07 0.00 0.05 0.00 0.00 99.88 02:51:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:51:01 3 0.50 0.00 0.02 0.00 0.00 99.48 Average: all 2.01 0.00 0.85 0.36 0.02 96.76 Average: 0 1.78 0.00 0.92 0.19 0.01 97.10 Average: 1 1.92 0.00 0.87 0.79 0.02 96.40 Average: 2 2.12 0.00 0.79 0.22 0.01 96.86 Average: 3 2.23 0.00 0.81 0.26 0.02 96.69