---> uname -a: Linux prd-centos7-docker-4c-2g-19698.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 ---> free -m: total used free shared buff/cache available Mem: 1837 703 112 0 1021 1029 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:f7:bb:57 brd ff:ff:ff:ff:ff:ff inet 10.30.122.26/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fef7:bb57/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a6:f4:3b:d9 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:a6ff:fef4:3bd9/64 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) 01/12/21 _x86_64_ (4 CPU) 02:40:58 LINUX RESTART (4 CPU) 02:42:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:02 14.16 0.63 13.53 0.00 44.70 315.37 0.00 02:44:01 0.36 0.00 0.36 0.00 0.00 5.64 0.00 02:45:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 02:46:01 0.30 0.00 0.30 0.00 0.00 4.48 0.00 02:47:01 0.32 0.00 0.32 0.00 0.00 4.60 0.00 02:48:01 0.25 0.00 0.25 0.00 0.00 2.72 0.00 02:49:01 81.46 52.37 29.09 0.00 4259.48 12885.85 0.00 Average: 13.91 7.61 6.30 0.00 618.14 1898.44 0.00 02:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:02 160736 0 605940 32.20 2620 1112248 1111500 37.93 402848 1118468 20 02:44:01 166180 0 600488 31.91 2620 1112256 1079988 36.86 403792 1113372 8 02:45:01 166556 0 600108 31.89 2620 1112260 1068848 36.48 407708 1109292 8 02:46:01 164664 0 601996 31.99 2620 1112264 1068884 36.48 412136 1106776 12 02:47:01 164864 0 601792 31.98 2620 1112268 1068836 36.48 418036 1100632 8 02:48:01 165528 0 601124 31.95 2620 1112272 1068680 36.47 417476 1100628 12 02:49:01 70164 0 713572 37.92 2620 1095188 1505044 51.36 590816 986020 58936 Average: 151242 0 617860 32.84 2620 1109822 1138826 38.87 436116 1090741 8429 02:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:02 eth0 137.30 98.44 121.80 109.22 0.00 0.00 0.00 0.00 02:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:02 docker0 10.55 7.67 1.54 21.87 0.00 0.00 0.00 0.00 02:44:01 eth0 1.00 0.08 0.09 0.04 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 2.00 0.73 0.64 0.40 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 0.73 0.40 0.30 0.21 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 0.75 0.50 0.41 0.27 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 0.02 0.00 0.00 0.00 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 228.17 178.72 2171.67 18.70 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 Average: eth0 52.80 39.81 329.34 18.24 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 1.49 1.08 0.22 3.09 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) 01/12/21 _x86_64_ (4 CPU) 02:40:58 LINUX RESTART (4 CPU) 02:42:02 CPU %user %nice %system %iowait %steal %idle 02:43:02 all 1.76 0.00 0.63 0.11 0.01 97.49 02:43:02 0 1.70 0.00 0.82 0.07 0.00 97.41 02:43:02 1 1.78 0.00 0.61 0.12 0.02 97.47 02:43:02 2 1.66 0.00 0.59 0.05 0.02 97.67 02:43:02 3 1.89 0.00 0.51 0.20 0.00 97.40 02:44:01 all 0.15 0.00 0.03 0.00 0.01 99.81 02:44:01 0 0.51 0.00 0.02 0.00 0.02 99.46 02:44:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:44:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:44:01 3 0.02 0.00 0.03 0.00 0.02 99.93 02:45:01 all 0.13 0.00 0.05 0.00 0.02 99.80 02:45:01 0 0.05 0.00 0.03 0.00 0.02 99.90 02:45:01 1 0.07 0.00 0.10 0.00 0.00 99.83 02:45:01 2 0.13 0.00 0.05 0.00 0.03 99.78 02:45:01 3 0.25 0.00 0.03 0.00 0.02 99.70 02:46:01 all 0.11 0.00 0.04 0.00 0.00 99.85 02:46:01 0 0.02 0.00 0.02 0.00 0.02 99.95 02:46:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:46:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:46:01 3 0.35 0.00 0.08 0.00 0.00 99.57 02:47:01 all 0.18 0.00 0.06 0.00 0.02 99.74 02:47:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:47:01 1 0.08 0.00 0.15 0.00 0.03 99.73 02:47:01 2 0.12 0.00 0.03 0.00 0.00 99.85 02:47:01 3 0.52 0.00 0.02 0.00 0.03 99.43 02:48:01 all 0.15 0.00 0.02 0.00 0.00 99.82 02:48:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:48:01 1 0.05 0.00 0.07 0.00 0.00 99.88 02:48:01 2 0.05 0.00 0.02 0.00 0.02 99.92 02:48:01 3 0.50 0.00 0.02 0.00 0.00 99.48 02:49:01 all 4.58 0.00 2.23 1.55 0.03 91.61 02:49:01 0 4.27 0.00 2.53 0.07 0.03 93.10 02:49:01 1 3.52 0.00 1.72 0.99 0.03 93.74 02:49:01 2 4.47 0.00 2.18 0.10 0.02 93.24 02:49:01 3 6.07 0.00 2.48 5.07 0.02 86.36 Average: all 1.01 0.00 0.44 0.24 0.01 98.31 Average: 0 0.94 0.00 0.49 0.02 0.01 98.54 Average: 1 0.80 0.00 0.39 0.16 0.01 98.65 Average: 2 0.93 0.00 0.42 0.02 0.01 98.62 Average: 3 1.37 0.00 0.45 0.75 0.01 97.41