---> uname -a: Linux prd-centos7-docker-4c-2g-5744.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: 2933.438 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/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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 642 119 0 1074 1092 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:1c:97:96 brd ff:ff:ff:ff:ff:ff inet 10.30.122.135/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe1c:9796/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:40:d5:d9:67 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::42:40ff:fed5:d967/64 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) 10/16/20 _x86_64_ (4 CPU) 02:42:07 LINUX RESTART (4 CPU) 02:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 36.71 10.92 25.79 0.00 4364.30 3125.31 0.00 02:45:01 1.83 0.00 1.83 0.00 0.00 35.44 0.00 02:46:01 0.30 0.00 0.30 0.00 0.00 3.93 0.00 02:47:01 0.25 0.00 0.25 0.00 0.00 3.61 0.00 02:48:01 0.22 0.00 0.22 0.00 0.00 2.93 0.00 02:49:01 0.30 0.00 0.30 0.00 0.00 3.66 0.00 02:50:01 0.30 0.02 0.28 0.00 0.13 3.36 0.00 02:51:01 0.37 0.15 0.22 0.00 7.99 2.17 0.00 Average: 5.04 1.39 3.65 0.00 546.71 397.67 0.00 02:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 176548 0 536884 28.53 2620 1165504 1087488 37.11 403504 1140732 24 02:45:01 178484 0 534944 28.43 2620 1165508 1078592 36.81 403520 1138812 8 02:46:01 178744 0 534676 28.42 2620 1165516 1078692 36.81 404984 1137720 16 02:47:01 177228 0 536192 28.50 2620 1165516 1078792 36.82 406948 1137180 8 02:48:01 174496 0 538916 28.64 2620 1165524 1078816 36.82 410572 1136156 16 02:49:01 175376 0 538032 28.60 2620 1165528 1063300 36.29 411672 1134512 12 02:50:01 175608 0 537788 28.58 2620 1165540 1063300 36.29 411700 1134512 8 02:51:01 166060 0 546964 29.07 2620 1165912 1065272 36.36 407112 1142040 152 Average: 175318 0 538050 28.60 2620 1165568 1074282 36.66 407502 1137708 30 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 157.31 115.50 471.03 45.73 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 5.28 4.16 1.02 19.45 0.00 0.00 0.00 0.00 02:45:01 eth0 3.33 0.42 0.50 0.21 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 4.41 1.45 1.60 0.97 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 2.27 0.58 0.66 0.43 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 0.73 0.37 0.41 0.26 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 0.13 0.08 0.01 0.01 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 0.13 0.08 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 5.01 3.36 4.72 1.85 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 21.67 15.24 59.88 6.18 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 0.66 0.52 0.13 2.43 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) 10/16/20 _x86_64_ (4 CPU) 02:42:07 LINUX RESTART (4 CPU) 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 3.24 0.00 1.66 0.97 0.02 94.11 02:44:01 0 3.55 0.00 1.94 0.52 0.02 93.97 02:44:01 1 3.01 0.00 1.74 1.22 0.02 94.02 02:44:01 2 3.58 0.00 1.37 0.15 0.02 94.88 02:44:01 3 2.83 0.00 1.57 2.01 0.03 93.56 02:45:01 all 0.16 0.00 0.03 0.00 0.00 99.81 02:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:45:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:45:01 2 0.07 0.00 0.03 0.00 0.02 99.88 02:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:46:01 all 0.19 0.00 0.03 0.00 0.00 99.78 02:46:01 0 0.05 0.00 0.03 0.00 0.02 99.90 02:46:01 1 0.55 0.00 0.02 0.00 0.00 99.43 02:46:01 2 0.08 0.00 0.05 0.00 0.00 99.87 02:46:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:47:01 all 0.15 0.00 0.02 0.00 0.00 99.83 02:47:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:47:01 1 0.47 0.00 0.03 0.00 0.00 99.50 02:47:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:47:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 all 0.15 0.00 0.05 0.00 0.00 99.80 02:48:01 0 0.02 0.00 0.10 0.00 0.00 99.88 02:48:01 1 0.47 0.00 0.03 0.00 0.00 99.50 02:48:01 2 0.07 0.00 0.03 0.00 0.00 99.90 02:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:49:01 all 0.14 0.00 0.03 0.00 0.00 99.83 02:49:01 0 0.02 0.00 0.05 0.00 0.00 99.93 02:49:01 1 0.45 0.00 0.02 0.00 0.00 99.53 02:49:01 2 0.07 0.00 0.05 0.00 0.00 99.88 02:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 all 0.16 0.00 0.02 0.00 0.00 99.82 02:50:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 1 0.23 0.00 0.02 0.00 0.02 99.73 02:50:01 2 0.07 0.00 0.02 0.00 0.00 99.92 02:50:01 3 0.32 0.00 0.02 0.00 0.00 99.67 02:51:01 all 0.42 0.00 0.24 0.00 0.00 99.34 02:51:01 0 0.42 0.00 0.30 0.00 0.00 99.28 02:51:01 1 0.13 0.00 0.22 0.00 0.00 99.65 02:51:01 2 0.37 0.00 0.25 0.00 0.00 99.38 02:51:01 3 0.77 0.00 0.18 0.00 0.00 99.05 Average: all 0.57 0.00 0.26 0.12 0.00 99.04 Average: 0 0.52 0.00 0.31 0.06 0.00 99.10 Average: 1 0.73 0.00 0.26 0.15 0.00 98.85 Average: 2 0.54 0.00 0.23 0.02 0.00 99.21 Average: 3 0.51 0.00 0.24 0.25 0.00 99.00