---> uname -a: Linux prd-centos7-docker-4c-2g-8355.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% /w/workspace/dgexfoundry_device-sdk-go_PR-638 /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-638@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 688 110 0 1038 1047 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:79:73:16 brd ff:ff:ff:ff:ff:ff inet 10.30.122.208/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe79:7316/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d3:2f:85:4f 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:d3ff:fe2f:854f/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) 02:42:01 LINUX RESTART (4 CPU) 02:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 21.50 4.08 17.43 0.00 1064.71 2222.07 0.00 02:45:01 0.38 0.00 0.38 0.00 0.00 6.09 0.00 02:46:01 0.22 0.00 0.22 0.00 0.00 2.75 0.00 02:47:01 0.17 0.00 0.17 0.00 0.00 2.30 0.00 02:48:01 0.32 0.00 0.32 0.00 0.00 5.60 0.00 02:49:01 0.43 0.02 0.42 0.00 0.13 6.55 0.00 02:50:01 0.33 0.00 0.33 0.00 0.00 4.40 0.00 02:51:01 0.40 0.13 0.27 0.00 5.33 8.78 0.00 Average: 2.97 0.53 2.44 0.00 133.84 282.46 0.00 02:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 161396 0 585144 31.10 2620 1132396 1111244 37.92 423068 1136660 16 02:45:01 163604 0 582928 30.98 2620 1132404 1099576 37.53 423540 1134504 8 02:46:01 164152 0 582376 30.95 2620 1132408 1091472 37.25 425164 1132676 8 02:47:01 163064 0 583464 31.01 2620 1132408 1091400 37.25 427020 1131852 8 02:48:01 162780 0 583740 31.02 2620 1132416 1091464 37.25 432200 1126808 8 02:49:01 164416 0 582096 30.94 2620 1132424 1082164 36.93 431356 1126508 8 02:50:01 164556 0 581948 30.93 2620 1132432 1082164 36.93 421172 1136708 8 02:51:01 155112 0 591100 31.42 2620 1132724 1082564 36.95 423964 1136664 8 Average: 162385 0 584100 31.04 2620 1132452 1091506 37.25 425936 1132798 9 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 41.44 34.17 48.14 24.97 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 8.42 6.37 1.21 20.00 0.00 0.00 0.00 0.00 02:45:01 eth0 3.25 0.58 0.75 0.42 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 4.11 1.27 1.42 0.78 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 0.62 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 0.72 0.47 0.41 0.27 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 0.08 0.00 0.01 0.00 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 0.10 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 4.85 3.20 4.58 1.84 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 7.08 5.07 7.03 3.62 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 1.05 0.80 0.15 2.50 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) 02:42:01 LINUX RESTART (4 CPU) 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 2.00 0.00 1.30 0.56 0.01 96.13 02:44:01 0 2.37 0.00 1.19 1.40 0.00 95.04 02:44:01 1 2.22 0.00 1.49 0.32 0.02 95.96 02:44:01 2 1.64 0.00 1.30 0.42 0.00 96.64 02:44:01 3 1.77 0.00 1.22 0.10 0.02 96.89 02:45:01 all 0.16 0.00 0.04 0.00 0.00 99.80 02:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 02:45:01 1 0.55 0.00 0.05 0.00 0.00 99.40 02:45:01 2 0.02 0.00 0.03 0.00 0.02 99.93 02:45:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:46:01 all 0.19 0.00 0.05 0.00 0.00 99.76 02:46:01 0 0.08 0.00 0.02 0.00 0.00 99.90 02:46:01 1 0.52 0.00 0.05 0.00 0.02 99.42 02:46:01 2 0.10 0.00 0.08 0.00 0.00 99.82 02:46:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:47:01 all 0.16 0.00 0.04 0.00 0.00 99.80 02:47:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:47:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:47:01 2 0.05 0.00 0.07 0.00 0.00 99.88 02:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:48:01 all 0.18 0.00 0.07 0.00 0.00 99.75 02:48:01 0 0.03 0.00 0.02 0.00 0.00 99.95 02:48:01 1 0.53 0.00 0.02 0.00 0.00 99.45 02:48:01 2 0.08 0.00 0.22 0.00 0.00 99.70 02:48:01 3 0.07 0.00 0.05 0.00 0.00 99.88 02:49:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:49:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:49:01 1 0.53 0.00 0.03 0.00 0.00 99.43 02:49:01 2 0.03 0.00 0.03 0.00 0.02 99.92 02:49:01 3 0.03 0.00 0.05 0.00 0.00 99.92 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 0.55 0.00 0.03 0.00 0.00 99.42 02:50:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:51:01 all 0.47 0.00 0.30 0.01 0.00 99.22 02:51:01 0 0.30 0.00 0.32 0.02 0.02 99.35 02:51:01 1 0.73 0.00 0.33 0.02 0.00 98.92 02:51:01 2 0.57 0.00 0.37 0.00 0.00 99.07 02:51:01 3 0.27 0.00 0.17 0.00 0.00 99.57 Average: all 0.43 0.00 0.23 0.07 0.00 99.26 Average: 0 0.36 0.00 0.20 0.18 0.00 99.26 Average: 1 0.77 0.00 0.25 0.04 0.00 98.93 Average: 2 0.31 0.00 0.26 0.05 0.00 99.36 Average: 3 0.29 0.00 0.20 0.01 0.00 99.50