---> uname -a: Linux prd-centos7-docker-4c-2g-8357.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/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-584 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_device-sdk-go_PR-584@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 685 110 0 1041 1049 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:b8:97:39 brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85844sec preferred_lft 85844sec inet6 fe80::f816:3eff:feb8:9739/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6a:84:18:8d 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::42:6aff:fe84:188d/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) 10/23/20 _x86_64_ (4 CPU) 02:42:44 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:45:01 3.36 0.00 3.36 0.00 0.00 110.31 0.00 02:46:01 0.37 0.00 0.37 0.00 0.00 6.08 0.00 02:47:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 02:48:01 0.72 0.00 0.72 0.00 0.00 9.17 0.00 02:49:02 0.37 0.00 0.37 0.00 0.00 5.65 0.00 02:50:01 0.27 0.02 0.25 0.00 0.14 2.98 0.00 02:51:01 0.25 0.00 0.25 0.00 0.00 2.75 0.00 02:52:01 59.93 39.18 20.75 0.00 4355.17 7850.52 0.00 Average: 8.21 4.92 3.29 0.00 546.26 1002.05 0.00 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 165096 0 582900 30.98 2620 1130940 1114932 38.05 420996 1135628 12 02:46:01 166888 0 581100 30.88 2620 1130948 1096500 37.42 420680 1134632 8 02:47:01 167048 0 580936 30.88 2620 1130952 1096564 37.42 420756 1134632 16 02:48:01 166048 0 581936 30.93 2620 1130952 1096528 37.42 424628 1131512 12 02:49:02 167624 0 580352 30.84 2620 1130960 1082196 36.93 429400 1126004 8 02:50:01 168476 0 579492 30.80 2620 1130968 1082100 36.93 428772 1126004 12 02:51:01 168700 0 579260 30.79 2620 1130976 1082100 36.93 422888 1131884 20 02:52:01 71352 0 688524 36.59 2620 1119060 1515496 51.72 566704 1055932 105332 Average: 155154 0 594312 31.59 2620 1129470 1145802 39.10 441853 1122028 13178 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 eth0 4.28 1.12 1.71 0.43 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 3.96 1.20 1.25 0.76 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 2.08 0.80 0.87 0.59 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 0.53 0.32 0.27 0.23 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 02:49:02 eth0 0.42 0.27 0.15 0.08 0.00 0.00 0.00 0.00 02:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.10 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 0.15 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 02:52:01 eth0 214.92 170.97 2168.52 17.68 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.40 21.93 272.52 2.48 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) 10/23/20 _x86_64_ (4 CPU) 02:42:44 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 0.20 0.00 0.06 0.00 0.03 99.70 02:45:01 0 0.05 0.00 0.05 0.00 0.02 99.88 02:45:01 1 0.57 0.00 0.03 0.00 0.03 99.37 02:45:01 2 0.12 0.00 0.10 0.00 0.03 99.75 02:45:01 3 0.08 0.00 0.07 0.00 0.05 99.80 02:46:01 all 0.20 0.00 0.03 0.00 0.00 99.77 02:46:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:46:01 1 0.65 0.00 0.03 0.00 0.00 99.32 02:46:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:46:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:47:01 all 0.16 0.00 0.04 0.00 0.01 99.80 02:47:01 0 0.07 0.00 0.05 0.00 0.03 99.85 02:47:01 1 0.47 0.00 0.03 0.00 0.00 99.50 02:47:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:47:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:48:01 all 0.16 0.00 0.04 0.00 0.00 99.80 02:48:01 0 0.03 0.00 0.07 0.00 0.00 99.90 02:48:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:48:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:49:02 all 0.16 0.00 0.08 0.00 0.01 99.75 02:49:02 0 0.02 0.00 0.22 0.00 0.02 99.75 02:49:02 1 0.05 0.00 0.03 0.00 0.00 99.92 02:49:02 2 0.53 0.00 0.03 0.00 0.02 99.42 02:49:02 3 0.03 0.00 0.05 0.00 0.00 99.92 02:50:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:50:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 1 0.02 0.00 0.03 0.00 0.00 99.95 02:50:01 2 0.56 0.00 0.03 0.00 0.02 99.39 02:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 all 0.13 0.00 0.03 0.00 0.00 99.83 02:51:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:51:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:51:01 2 0.42 0.00 0.08 0.00 0.00 99.50 02:51:01 3 0.05 0.00 0.03 0.00 0.02 99.90 02:52:01 all 4.09 0.00 2.68 0.78 0.04 92.42 02:52:01 0 3.84 0.00 2.93 0.89 0.02 92.33 02:52:01 1 4.04 0.00 2.57 0.34 0.03 93.02 02:52:01 2 4.68 0.00 2.75 1.40 0.05 91.12 02:52:01 3 3.79 0.00 2.47 0.49 0.05 93.20 Average: all 0.65 0.00 0.37 0.10 0.01 98.87 Average: 0 0.51 0.00 0.42 0.11 0.01 98.95 Average: 1 0.79 0.00 0.35 0.04 0.01 98.81 Average: 2 0.80 0.00 0.39 0.17 0.01 98.63 Average: 3 0.51 0.00 0.34 0.06 0.01 99.07