---> uname -a: Linux prd-centos7-docker-4c-2g-16018.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 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 Srbds: Not affected 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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-692 /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-692@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 633 107 0 1096 1100 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:29:9a:6c brd ff:ff:ff:ff:ff:ff inet 10.30.123.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fe29:9a6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:33:9f:f0:ac 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::42:33ff:fe9f:f0ac/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 12/15/20 _x86_64_ (4 CPU) 02:41:18 LINUX RESTART (4 CPU) 02:42:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 40.18 11.38 28.80 0.00 4484.60 3319.38 0.00 02:44:01 0.45 0.00 0.45 0.00 0.00 8.09 0.00 02:45:01 0.17 0.00 0.17 0.00 0.00 2.43 0.00 02:46:01 0.23 0.00 0.23 0.00 0.00 3.06 0.00 02:47:01 0.22 0.00 0.22 0.00 0.00 3.21 0.00 02:48:01 0.35 0.00 0.35 0.00 0.00 4.56 0.00 02:49:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 02:50:01 0.27 0.00 0.27 0.00 0.00 2.28 0.00 Average: 5.12 1.38 3.74 0.00 544.26 406.14 0.00 02:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 168516 0 525100 27.91 2620 1185308 1024412 34.96 349992 1162116 12 02:44:01 173968 0 519640 27.62 2620 1185316 1008548 34.42 348696 1159056 8 02:45:01 172056 0 521548 27.72 2620 1185320 1008640 34.42 350508 1159232 20 02:46:01 173640 0 519908 27.63 2620 1185376 1006248 34.34 355380 1152580 28 02:47:01 173696 0 519900 27.63 2620 1185328 1005164 34.30 350320 1157904 12 02:48:01 173052 0 520540 27.67 2620 1185332 1002068 34.20 354532 1154436 12 02:49:01 172352 0 521236 27.70 2620 1185336 1002068 34.20 357540 1152392 8 02:50:01 173232 0 520352 27.66 2620 1185340 992600 33.88 356728 1152204 8 Average: 172564 0 521028 27.69 2620 1185332 1006218 34.34 352962 1156240 14 02:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 277.35 198.48 565.30 128.85 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 7.56 5.43 1.25 20.98 0.00 0.00 0.00 0.00 02:44:01 eth0 2.03 0.45 0.65 0.39 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 2.42 0.33 0.44 0.23 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 7.37 5.44 1.00 13.68 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 2.45 0.80 0.95 0.67 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 1.63 0.43 0.45 0.21 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 0.80 0.45 0.31 0.21 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 Average: eth0 35.77 25.09 69.08 17.57 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 0.92 0.66 0.15 2.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 12/15/20 _x86_64_ (4 CPU) 02:41:18 LINUX RESTART (4 CPU) 02:42:03 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 4.63 0.00 2.71 0.96 0.01 91.70 02:43:01 0 5.40 0.00 3.00 0.35 0.00 91.25 02:43:01 1 3.90 0.00 2.32 0.78 0.02 92.98 02:43:01 2 4.66 0.00 2.98 1.58 0.02 90.77 02:43:01 3 4.56 0.00 2.54 1.11 0.00 91.79 02:44:01 all 0.15 0.00 0.05 0.00 0.00 99.80 02:44:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:44:01 1 0.22 0.00 0.05 0.00 0.00 99.73 02:44:01 2 0.32 0.00 0.05 0.00 0.00 99.63 02:44:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:45:01 all 0.17 0.00 0.03 0.00 0.00 99.80 02:45:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:45:01 1 0.52 0.00 0.03 0.00 0.00 99.45 02:45:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:45:01 3 0.08 0.00 0.03 0.00 0.00 99.88 02:46:01 all 0.24 0.00 0.08 0.00 0.00 99.68 02:46:01 0 0.08 0.00 0.10 0.00 0.02 99.80 02:46:01 1 0.28 0.00 0.05 0.00 0.00 99.67 02:46:01 2 0.42 0.00 0.10 0.00 0.00 99.48 02:46:01 3 0.18 0.00 0.07 0.00 0.00 99.75 02:47:01 all 0.19 0.00 0.08 0.00 0.02 99.72 02:47:01 0 0.05 0.00 0.05 0.00 0.02 99.88 02:47:01 1 0.13 0.00 0.10 0.00 0.02 99.75 02:47:01 2 0.47 0.00 0.07 0.00 0.00 99.47 02:47:01 3 0.10 0.00 0.08 0.00 0.03 99.78 02:48:01 all 0.15 0.00 0.07 0.00 0.00 99.78 02:48:01 0 0.02 0.00 0.15 0.00 0.00 99.83 02:48:01 1 0.05 0.00 0.07 0.00 0.00 99.88 02:48:01 2 0.52 0.00 0.03 0.00 0.00 99.45 02:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 all 0.16 0.00 0.04 0.00 0.00 99.79 02:49:01 0 0.05 0.00 0.07 0.00 0.02 99.87 02:49:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:49:01 2 0.53 0.00 0.03 0.00 0.00 99.43 02:49:01 3 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 all 0.15 0.00 0.03 0.00 0.00 99.82 02:50:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:50:01 1 0.28 0.00 0.05 0.00 0.00 99.67 02:50:01 2 0.28 0.00 0.02 0.00 0.00 99.70 02:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.71 0.00 0.37 0.12 0.00 98.80 Average: 0 0.68 0.00 0.42 0.04 0.01 98.85 Average: 1 0.66 0.00 0.33 0.09 0.00 98.91 Average: 2 0.89 0.00 0.40 0.19 0.00 98.52 Average: 3 0.61 0.00 0.34 0.13 0.00 98.91