---> uname -a: Linux prd-centos7-docker-4c-2g-6171.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-rest-go_PR-51 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-rest-go_PR-51@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 653 96 0 1087 1080 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:41:42:80 brd ff:ff:ff:ff:ff:ff inet 10.30.123.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe41:4280/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0c:9d:3a:96 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:cff:fe9d:3a96/64 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) 10/19/20 _x86_64_ (4 CPU) 06:19:45 LINUX RESTART (4 CPU) 06:21:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:22:01 3.66 0.00 3.66 0.00 0.00 113.30 0.00 06:23:01 0.42 0.00 0.42 0.00 0.00 5.98 0.00 06:24:01 0.27 0.00 0.27 0.00 0.00 3.66 0.00 06:25:01 0.25 0.00 0.25 0.00 0.00 3.41 0.00 06:26:01 0.25 0.00 0.25 0.00 0.00 3.88 0.00 06:27:01 0.38 0.02 0.37 0.00 0.13 4.55 0.00 06:28:01 0.25 0.00 0.25 0.00 0.00 3.56 0.00 Average: 0.78 0.00 0.78 0.00 0.02 19.77 0.00 06:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 168660 0 543924 28.91 2620 1166352 1086836 37.09 395236 1158100 12 06:23:01 168560 0 544020 28.91 2620 1166356 1086860 37.09 395476 1158000 8 06:24:01 169196 0 543376 28.88 2620 1166364 1081732 36.92 395296 1157564 12 06:25:01 167092 0 545480 28.99 2620 1166364 1080752 36.88 398460 1156540 8 06:26:01 163888 0 548676 29.16 2620 1166372 1080704 36.88 408716 1149624 8 06:27:01 161000 0 551552 29.31 2620 1166384 1072576 36.61 412792 1148236 20 06:28:01 162300 0 550248 29.24 2620 1166388 1072444 36.60 407472 1152772 8 Average: 165814 0 546754 29.06 2620 1166369 1080272 36.87 401921 1154405 11 06:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 eth0 2.38 0.53 0.85 0.19 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 2.50 0.65 0.81 0.44 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 2.33 0.67 0.68 0.37 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 1.15 0.72 0.56 0.40 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 eth0 0.38 0.22 0.15 0.10 0.00 0.00 0.00 0.00 06:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 1.05 0.30 0.32 0.17 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.42 0.45 0.48 0.25 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 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/19/20 _x86_64_ (4 CPU) 06:19:45 LINUX RESTART (4 CPU) 06:21:01 CPU %user %nice %system %iowait %steal %idle 06:22:01 all 0.08 0.00 0.06 0.00 0.00 99.85 06:22:01 0 0.08 0.00 0.07 0.00 0.00 99.85 06:22:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:22:01 2 0.08 0.00 0.03 0.00 0.00 99.88 06:22:01 3 0.10 0.00 0.08 0.00 0.02 99.80 06:23:01 all 0.17 0.00 0.03 0.00 0.00 99.80 06:23:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:23:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:23:01 2 0.05 0.00 0.02 0.00 0.00 99.93 06:23:01 3 0.50 0.00 0.02 0.00 0.00 99.48 06:24:01 all 0.15 0.00 0.03 0.00 0.01 99.81 06:24:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:24:01 1 0.05 0.00 0.03 0.00 0.02 99.90 06:24:01 2 0.03 0.00 0.02 0.00 0.02 99.93 06:24:01 3 0.45 0.00 0.03 0.00 0.00 99.52 06:25:01 all 0.19 0.00 0.05 0.00 0.00 99.76 06:25:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:25:01 1 0.10 0.00 0.07 0.00 0.00 99.83 06:25:01 2 0.07 0.00 0.08 0.00 0.00 99.85 06:25:01 3 0.58 0.00 0.03 0.00 0.00 99.38 06:26:01 all 0.18 0.00 0.10 0.00 0.01 99.72 06:26:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:26:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:26:01 2 0.03 0.00 0.23 0.00 0.00 99.73 06:26:01 3 0.58 0.00 0.08 0.00 0.02 99.32 06:27:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:27:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:27:01 1 0.02 0.00 0.02 0.00 0.00 99.97 06:27:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:27:01 3 0.52 0.00 0.10 0.00 0.02 99.37 06:28:01 all 0.07 0.00 0.04 0.00 0.01 99.88 06:28:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:28:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:28:01 2 0.03 0.00 0.03 0.00 0.02 99.92 06:28:01 3 0.20 0.00 0.10 0.00 0.02 99.68 Average: all 0.14 0.00 0.05 0.00 0.00 99.80 Average: 0 0.05 0.00 0.03 0.00 0.00 99.92 Average: 1 0.05 0.00 0.04 0.00 0.00 99.90 Average: 2 0.05 0.00 0.07 0.00 0.00 99.88 Average: 3 0.42 0.00 0.06 0.00 0.01 99.51