---> uname -a: Linux prd-centos7-docker-4c-2g-13816.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-661 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-661@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 723 80 0 1033 1010 Swap: 1023 1 1022 ---> 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:9f:ed:55 brd ff:ff:ff:ff:ff:ff inet 10.30.123.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe9f:ed55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ee:bc:50:f0 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:eeff:febc:50f0/64 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) 11/30/20 _x86_64_ (4 CPU) 06:45:25 LINUX RESTART (4 CPU) 06:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:47:01 59.97 19.16 40.81 0.00 5449.79 3765.11 0.00 06:48:01 2.16 0.00 2.16 0.00 0.00 41.86 0.00 06:49:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 06:50:02 0.28 0.00 0.28 0.00 0.00 3.20 0.00 06:51:01 0.20 0.00 0.20 0.00 0.00 2.81 0.00 06:52:01 0.42 0.00 0.42 0.00 0.00 5.95 0.00 06:53:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 06:54:01 0.35 0.08 0.27 0.00 7.32 11.60 0.00 Average: 8.00 2.41 5.58 0.00 684.24 480.85 0.00 06:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:47:01 162172 0 607608 32.29 2620 1109144 1123760 38.35 445068 1075504 144 06:48:01 167404 0 602424 32.02 2620 1109096 1086308 37.07 442724 1073044 20 06:49:01 168460 0 601364 31.96 2620 1109100 1078084 36.79 455104 1059808 8 06:50:02 166380 0 603444 32.07 2620 1109100 1078300 36.80 457988 1059288 16 06:51:01 167752 0 602064 32.00 2620 1109108 1078084 36.79 456384 1059728 16 06:52:01 167340 0 602472 32.02 2620 1109112 1078156 36.80 456912 1059708 8 06:53:01 167684 0 602124 32.00 2620 1109116 1078084 36.79 456544 1059708 8 06:54:01 164020 0 605412 32.18 2620 1109492 1078580 36.81 459284 1059836 44 Average: 166402 0 603364 32.07 2620 1109158 1084920 37.03 453751 1063328 33 06:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:47:01 eth0 357.33 239.22 1055.32 90.44 0.00 0.00 0.00 0.00 06:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 docker0 10.43 8.80 1.40 20.34 0.00 0.00 0.00 0.00 06:48:01 eth0 2.53 1.85 2.94 0.15 0.00 0.00 0.00 0.00 06:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 eth0 0.68 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 eth0 1.35 0.80 0.58 0.38 0.00 0.00 0.00 0.00 06:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 06:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 eth0 0.30 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 eth0 5.91 3.59 5.15 2.10 0.00 0.00 0.00 0.00 06:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.18 30.83 133.44 11.68 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 1.31 1.10 0.18 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) 11/30/20 _x86_64_ (4 CPU) 06:45:25 LINUX RESTART (4 CPU) 06:46:01 CPU %user %nice %system %iowait %steal %idle 06:47:01 all 12.93 0.00 3.94 1.11 4.16 77.86 06:47:01 0 9.86 0.00 4.19 0.82 4.91 80.21 06:47:01 1 14.67 0.00 3.56 1.05 3.91 76.81 06:47:01 2 16.24 0.00 3.41 1.15 3.50 75.69 06:47:01 3 10.96 0.00 4.59 1.42 4.31 78.72 06:48:01 all 0.16 0.00 0.08 0.00 0.03 99.73 06:48:01 0 0.10 0.00 0.08 0.00 0.02 99.80 06:48:01 1 0.10 0.00 0.07 0.00 0.03 99.80 06:48:01 2 0.38 0.00 0.08 0.00 0.03 99.50 06:48:01 3 0.07 0.00 0.07 0.00 0.03 99.83 06:49:01 all 0.16 0.00 0.11 0.00 0.16 99.57 06:49:01 0 0.03 0.00 0.13 0.00 0.13 99.70 06:49:01 1 0.13 0.00 0.13 0.00 0.17 99.57 06:49:01 2 0.05 0.00 0.07 0.00 0.17 99.72 06:49:01 3 0.42 0.00 0.10 0.00 0.18 99.30 06:50:02 all 0.12 0.00 0.04 0.00 0.21 99.63 06:50:02 0 0.03 0.00 0.03 0.00 0.10 99.83 06:50:02 1 0.37 0.00 0.05 0.00 0.25 99.33 06:50:02 2 0.05 0.00 0.05 0.00 0.33 99.57 06:50:02 3 0.03 0.00 0.03 0.00 0.17 99.77 06:51:01 all 0.15 0.00 0.10 0.00 0.19 99.56 06:51:01 0 0.19 0.00 0.08 0.00 0.07 99.66 06:51:01 1 0.30 0.00 0.14 0.00 0.14 99.42 06:51:01 2 0.05 0.00 0.08 0.00 0.36 99.51 06:51:01 3 0.05 0.00 0.10 0.00 0.22 99.63 06:52:01 all 0.13 0.00 0.05 0.00 0.20 99.62 06:52:01 0 0.02 0.00 0.10 0.00 0.05 99.83 06:52:01 1 0.25 0.00 0.03 0.00 0.20 99.52 06:52:01 2 0.12 0.00 0.05 0.00 0.37 99.47 06:52:01 3 0.13 0.00 0.03 0.00 0.17 99.67 06:53:01 all 0.12 0.00 0.06 0.00 0.21 99.61 06:53:01 0 0.00 0.00 0.05 0.00 0.10 99.85 06:53:01 1 0.05 0.00 0.03 0.00 0.18 99.73 06:53:01 2 0.40 0.00 0.07 0.00 0.30 99.23 06:53:01 3 0.03 0.00 0.08 0.00 0.27 99.62 06:54:01 all 0.49 0.00 0.29 0.00 0.14 99.09 06:54:01 0 0.52 0.00 0.27 0.00 0.13 99.08 06:54:01 1 0.25 0.00 0.33 0.00 0.12 99.30 06:54:01 2 0.78 0.00 0.30 0.00 0.15 98.77 06:54:01 3 0.40 0.00 0.25 0.00 0.15 99.20 Average: all 1.75 0.00 0.57 0.14 0.65 96.90 Average: 0 1.32 0.00 0.61 0.10 0.68 97.30 Average: 1 1.97 0.00 0.53 0.13 0.61 96.76 Average: 2 2.21 0.00 0.50 0.14 0.64 96.50 Average: 3 1.48 0.00 0.64 0.17 0.68 97.02