---> uname -a: Linux prd-centos7-docker-4c-2g-18264.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% /w/workspace/dgexfoundry_device-sdk-go_PR-707 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-707@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 703 111 0 1022 1029 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:b8:fe:30 brd ff:ff:ff:ff:ff:ff inet 10.30.123.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:feb8:fe30/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:41:d3:e2:85 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::42:41ff:fed3:e285/64 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) 01/04/21 _x86_64_ (4 CPU) 20:22:51 LINUX RESTART (4 CPU) 20:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:25:01 2.25 0.00 2.25 0.00 0.00 53.71 0.00 20:26:01 0.42 0.00 0.42 0.00 0.00 5.84 0.00 20:27:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 20:28:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 20:29:01 0.27 0.00 0.27 0.00 0.00 3.81 0.00 20:30:01 0.28 0.00 0.28 0.00 0.00 3.13 0.00 20:31:01 0.27 0.05 0.22 0.00 3.60 1.75 0.00 Average: 0.57 0.01 0.57 0.00 0.51 10.71 0.00 20:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:25:01 156796 0 594388 31.59 2620 1127740 1079452 36.84 443176 1082520 28 20:26:01 155992 0 595240 31.64 2620 1127692 1069304 36.49 453488 1073532 8 20:27:01 154192 0 597036 31.73 2620 1127696 1069340 36.49 455624 1073428 8 20:28:01 152808 0 598420 31.80 2620 1127696 1069364 36.50 464624 1065856 8 20:29:01 152760 0 598460 31.81 2620 1127704 1069304 36.49 461040 1069000 8 20:30:01 154092 0 597124 31.74 2620 1127708 1069172 36.49 460236 1069044 8 20:31:01 149648 0 601180 31.95 2620 1128096 1072152 36.59 463456 1069200 296 Average: 153755 0 597407 31.75 2620 1127762 1071155 36.56 457378 1071797 52 20:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:25:01 eth0 1.50 0.35 0.34 0.20 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 eth0 1.28 0.32 0.33 0.17 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 eth0 1.62 0.32 0.38 0.23 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 eth0 2.07 0.73 0.86 0.55 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 1.10 0.47 0.45 0.30 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 eth0 3.10 2.05 3.44 0.92 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.54 0.62 0.83 0.34 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 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 01/04/21 _x86_64_ (4 CPU) 20:22:51 LINUX RESTART (4 CPU) 20:24:01 CPU %user %nice %system %iowait %steal %idle 20:25:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:25:01 0 0.13 0.00 0.08 0.00 0.00 99.78 20:25:01 1 0.08 0.00 0.02 0.00 0.00 99.90 20:25:01 2 0.45 0.00 0.03 0.00 0.00 99.52 20:25:01 3 0.05 0.00 0.07 0.00 0.00 99.88 20:26:01 all 0.12 0.00 0.05 0.00 0.01 99.82 20:26:01 0 0.37 0.00 0.07 0.00 0.02 99.55 20:26:01 1 0.05 0.00 0.05 0.00 0.02 99.88 20:26:01 2 0.05 0.00 0.05 0.00 0.00 99.90 20:26:01 3 0.02 0.00 0.05 0.00 0.00 99.93 20:27:01 all 0.17 0.00 0.04 0.00 0.00 99.79 20:27:01 0 0.35 0.00 0.05 0.00 0.02 99.58 20:27:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:27:01 2 0.23 0.00 0.05 0.00 0.00 99.72 20:27:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:28:01 all 0.18 0.00 0.06 0.00 0.00 99.76 20:28:01 0 0.08 0.00 0.03 0.00 0.00 99.88 20:28:01 1 0.03 0.00 0.05 0.00 0.00 99.92 20:28:01 2 0.45 0.00 0.05 0.00 0.02 99.48 20:28:01 3 0.13 0.00 0.10 0.00 0.00 99.77 20:29:01 all 0.15 0.00 0.04 0.00 0.01 99.80 20:29:01 0 0.07 0.00 0.05 0.00 0.02 99.87 20:29:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:29:01 2 0.03 0.00 0.02 0.00 0.00 99.95 20:29:01 3 0.43 0.00 0.07 0.00 0.02 99.48 20:30:01 all 0.05 0.00 0.04 0.00 0.00 99.91 20:30:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:30:01 1 0.03 0.00 0.05 0.00 0.00 99.92 20:30:01 2 0.02 0.00 0.02 0.00 0.00 99.97 20:30:01 3 0.10 0.00 0.07 0.00 0.00 99.83 20:31:01 all 0.55 0.00 0.23 0.00 0.03 99.19 20:31:01 0 0.37 0.00 0.17 0.00 0.07 99.40 20:31:01 1 0.38 0.00 0.38 0.00 0.02 99.22 20:31:01 2 0.23 0.00 0.15 0.02 0.03 99.57 20:31:01 3 1.22 0.00 0.20 0.00 0.02 98.57 Average: all 0.20 0.00 0.07 0.00 0.01 99.72 Average: 0 0.20 0.00 0.07 0.00 0.02 99.71 Average: 1 0.10 0.00 0.09 0.00 0.00 99.81 Average: 2 0.21 0.00 0.05 0.00 0.01 99.73 Average: 3 0.28 0.00 0.08 0.00 0.00 99.63