---> uname -a: Linux prd-centos7-docker-4c-2g-25201.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-775 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-775@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 692 99 0 1045 1040 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:bb:72:be brd ff:ff:ff:ff:ff:ff inet 10.30.122.76/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85870sec preferred_lft 85870sec inet6 fe80::f816:3eff:febb:72be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:88:8b:ad:6e 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::42:88ff:fe8b:ad6e/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) 02/05/21 _x86_64_ (4 CPU) 05:57:41 LINUX RESTART (4 CPU) 05:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:59:01 143.47 59.56 83.91 0.00 8354.75 39167.51 0.00 06:00:01 3.71 0.02 3.70 0.00 0.53 120.04 0.00 06:01:02 0.50 0.02 0.48 0.00 0.13 6.51 0.00 06:02:01 0.42 0.08 0.34 0.00 1.63 5.37 0.00 06:03:01 0.20 0.00 0.20 0.00 0.00 2.70 0.00 06:04:01 0.25 0.00 0.25 0.00 0.00 3.45 0.00 06:05:01 0.23 0.00 0.23 0.00 0.00 2.03 0.00 06:06:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 Average: 18.68 7.48 11.20 0.00 1047.70 4928.31 0.00 05:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 179204 0 593804 31.56 2620 1105916 1099592 37.53 404032 1099760 128 06:00:01 181804 0 591112 31.42 2620 1106008 1091952 37.27 404792 1097484 12 06:01:02 180048 0 592864 31.51 2620 1106012 1094448 37.35 408864 1094192 8 06:02:01 182392 0 590396 31.38 2620 1106136 1077208 36.76 408636 1093132 12 06:03:01 180472 0 592312 31.48 2620 1106140 1077184 36.76 417004 1086588 8 06:04:01 180648 0 592128 31.47 2620 1106148 1077124 36.76 417700 1085564 8 06:05:01 180224 0 592552 31.49 2620 1106148 1077184 36.76 418152 1085564 8 06:06:01 181548 0 591220 31.42 2620 1106156 1077040 36.76 417356 1085564 8 Average: 180792 0 592048 31.47 2620 1106083 1083966 36.99 412067 1090981 24 05:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 eth0 490.83 322.38 1095.92 95.20 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 11.26 8.18 1.51 22.16 0.00 0.00 0.00 0.00 06:00:01 eth0 0.98 0.25 0.32 0.19 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:02 eth0 2.36 0.43 0.44 0.21 0.00 0.00 0.00 0.00 06:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 2.22 0.75 0.66 0.38 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 2.30 0.63 0.66 0.43 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 1.22 0.50 0.46 0.27 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 0.63 0.47 0.29 0.21 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 62.76 40.80 137.75 12.15 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 1.41 1.03 0.19 2.78 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) 02/05/21 _x86_64_ (4 CPU) 05:57:41 LINUX RESTART (4 CPU) 05:58:01 CPU %user %nice %system %iowait %steal %idle 05:59:01 all 16.75 0.00 9.30 6.28 0.99 66.69 05:59:01 0 18.34 0.00 8.93 6.37 0.92 65.44 05:59:01 1 16.23 0.00 9.77 6.82 1.09 66.11 05:59:01 2 18.61 0.00 8.75 3.71 0.97 67.96 05:59:01 3 13.80 0.00 9.77 8.22 0.97 67.24 06:00:01 all 0.17 0.00 0.07 0.00 0.03 99.73 06:00:01 0 0.42 0.00 0.05 0.00 0.02 99.52 06:00:01 1 0.10 0.00 0.05 0.00 0.02 99.83 06:00:01 2 0.07 0.00 0.10 0.00 0.05 99.78 06:00:01 3 0.10 0.00 0.07 0.00 0.03 99.80 06:01:02 all 0.17 0.00 0.10 0.00 0.02 99.71 06:01:02 0 0.42 0.00 0.03 0.00 0.02 99.53 06:01:02 1 0.07 0.00 0.12 0.00 0.02 99.80 06:01:02 2 0.05 0.00 0.08 0.00 0.02 99.85 06:01:02 3 0.15 0.00 0.15 0.00 0.03 99.67 06:02:01 all 0.16 0.00 0.06 0.00 0.01 99.77 06:02:01 0 0.03 0.00 0.07 0.00 0.00 99.90 06:02:01 1 0.08 0.00 0.10 0.00 0.02 99.80 06:02:01 2 0.02 0.00 0.03 0.02 0.02 99.92 06:02:01 3 0.49 0.00 0.03 0.00 0.02 99.46 06:03:01 all 0.17 0.00 0.07 0.00 0.01 99.75 06:03:01 0 0.07 0.00 0.05 0.00 0.02 99.87 06:03:01 1 0.07 0.00 0.12 0.00 0.00 99.82 06:03:01 2 0.03 0.00 0.07 0.00 0.02 99.88 06:03:01 3 0.52 0.00 0.05 0.00 0.02 99.42 06:04:01 all 0.13 0.00 0.06 0.00 0.01 99.80 06:04:01 0 0.05 0.00 0.03 0.00 0.02 99.90 06:04:01 1 0.05 0.00 0.13 0.00 0.00 99.82 06:04:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:04:01 3 0.38 0.00 0.05 0.00 0.02 99.55 06:05:01 all 0.19 0.00 0.03 0.00 0.00 99.77 06:05:01 0 0.07 0.00 0.03 0.00 0.00 99.90 06:05:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:05:01 2 0.10 0.00 0.03 0.00 0.02 99.85 06:05:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:06:01 all 0.13 0.00 0.03 0.00 0.00 99.83 06:06:01 0 0.42 0.00 0.02 0.00 0.00 99.57 06:06:01 1 0.03 0.00 0.03 0.00 0.00 99.93 06:06:01 2 0.05 0.00 0.07 0.00 0.00 99.88 06:06:01 3 0.02 0.00 0.02 0.00 0.02 99.95 Average: all 2.20 0.00 1.20 0.77 0.13 95.70 Average: 0 2.44 0.00 1.14 0.78 0.12 95.51 Average: 1 2.06 0.00 1.28 0.84 0.14 95.68 Average: 2 2.33 0.00 1.13 0.46 0.13 95.95 Average: 3 1.97 0.00 1.25 1.01 0.14 95.64