---> uname -a: Linux prd-centos7-docker-4c-2g-28168.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-802 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-802@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 715 65 0 1055 1017 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:08:43:71 brd ff:ff:ff:ff:ff:ff inet 10.30.122.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fe08:4371/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:93:33:2f:63 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::42:93ff:fe33:2f63/64 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) 03/02/21 _x86_64_ (4 CPU) 05:38:03 LINUX RESTART (4 CPU) 05:39:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:40:01 22.61 5.29 17.31 0.00 1319.69 3053.57 0.00 05:41:01 1.58 0.00 1.58 0.00 0.00 26.54 0.00 05:42:01 0.28 0.00 0.28 0.00 0.00 4.85 0.00 05:43:01 0.35 0.00 0.35 0.00 0.00 5.03 0.00 05:44:01 0.28 0.00 0.28 0.00 0.00 4.80 0.00 05:45:01 0.28 0.00 0.28 0.00 0.00 3.96 0.00 05:46:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 05:47:01 49.25 48.15 1.10 0.00 4036.23 25.97 0.00 Average: 9.37 6.68 2.69 0.00 669.66 391.17 0.00 05:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:40:01 166472 0 586052 31.15 2620 1126400 1114824 38.05 424996 1090884 16 05:41:01 172068 0 580452 30.85 2620 1126404 1075124 36.69 426128 1085268 16 05:42:01 170760 0 581752 30.92 2620 1126412 1075304 36.70 423732 1088552 12 05:43:01 168344 0 584168 31.05 2620 1126412 1075232 36.70 431972 1083316 16 05:44:01 168584 0 583920 31.03 2620 1126420 1075208 36.70 440056 1075136 12 05:45:01 169496 0 583004 30.99 2620 1126424 1075124 36.69 439468 1075136 12 05:46:01 169184 0 583312 31.00 2620 1126428 1075124 36.69 439596 1075136 8 05:47:01 68408 0 656656 34.90 2620 1153860 1504292 51.34 515068 1094424 69336 Average: 156664 0 592414 31.49 2620 1129845 1133779 38.69 442627 1083482 8678 05:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:40:01 eth0 43.97 36.36 129.57 23.61 0.00 0.00 0.00 0.00 05:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 docker0 7.13 5.51 1.21 22.63 0.00 0.00 0.00 0.00 05:41:01 eth0 0.70 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 eth0 4.16 1.98 3.54 0.43 0.00 0.00 0.00 0.00 05:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 eth0 0.50 0.27 0.27 0.23 0.00 0.00 0.00 0.00 05:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 eth0 0.25 0.18 0.14 0.10 0.00 0.00 0.00 0.00 05:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 05:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 eth0 81.29 64.90 747.22 7.88 0.00 0.00 0.00 0.00 05:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.39 13.00 110.13 4.03 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 0.89 0.69 0.15 2.83 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) 03/02/21 _x86_64_ (4 CPU) 05:38:03 LINUX RESTART (4 CPU) 05:39:01 CPU %user %nice %system %iowait %steal %idle 05:40:01 all 2.08 0.00 1.46 0.39 0.01 96.05 05:40:01 0 1.88 0.00 1.84 0.42 0.02 95.84 05:40:01 1 2.41 0.00 1.41 1.00 0.02 95.16 05:40:01 2 2.00 0.00 1.49 0.03 0.02 96.46 05:40:01 3 2.03 0.00 1.11 0.12 0.00 96.75 05:41:01 all 0.16 0.00 0.04 0.00 0.00 99.80 05:41:01 0 0.03 0.00 0.03 0.00 0.00 99.93 05:41:01 1 0.52 0.00 0.05 0.00 0.00 99.43 05:41:01 2 0.08 0.00 0.05 0.00 0.00 99.87 05:41:01 3 0.02 0.00 0.03 0.00 0.00 99.95 05:42:01 all 0.20 0.00 0.05 0.00 0.02 99.73 05:42:01 0 0.03 0.00 0.02 0.00 0.03 99.92 05:42:01 1 0.55 0.00 0.05 0.00 0.02 99.38 05:42:01 2 0.15 0.00 0.08 0.00 0.00 99.77 05:42:01 3 0.07 0.00 0.07 0.00 0.02 99.85 05:43:01 all 0.15 0.00 0.05 0.00 0.00 99.80 05:43:01 0 0.03 0.00 0.02 0.00 0.00 99.95 05:43:01 1 0.48 0.00 0.08 0.00 0.00 99.43 05:43:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:43:01 3 0.07 0.00 0.07 0.00 0.02 99.85 05:44:01 all 0.05 0.00 0.05 0.00 0.02 99.88 05:44:01 0 0.03 0.00 0.05 0.00 0.02 99.90 05:44:01 1 0.10 0.00 0.10 0.00 0.02 99.78 05:44:01 2 0.03 0.00 0.02 0.00 0.02 99.93 05:44:01 3 0.03 0.00 0.05 0.00 0.02 99.90 05:45:01 all 0.08 0.00 0.03 0.00 0.00 99.89 05:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 05:45:01 1 0.18 0.00 0.07 0.00 0.00 99.75 05:45:01 2 0.03 0.00 0.02 0.00 0.00 99.95 05:45:01 3 0.08 0.00 0.03 0.00 0.00 99.88 05:46:01 all 0.15 0.00 0.03 0.00 0.00 99.82 05:46:01 0 0.00 0.00 0.02 0.00 0.00 99.98 05:46:01 1 0.53 0.00 0.03 0.00 0.00 99.43 05:46:01 2 0.05 0.00 0.07 0.00 0.00 99.88 05:46:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:47:01 all 1.60 0.00 0.80 1.29 0.00 96.31 05:47:01 0 1.37 0.00 0.82 2.15 0.02 95.64 05:47:01 1 1.35 0.00 0.65 0.95 0.00 97.04 05:47:01 2 1.82 0.00 0.75 0.03 0.00 97.40 05:47:01 3 1.86 0.00 0.97 2.03 0.00 95.15 Average: all 0.56 0.00 0.31 0.21 0.01 98.91 Average: 0 0.42 0.00 0.35 0.32 0.01 98.89 Average: 1 0.77 0.00 0.30 0.24 0.01 98.68 Average: 2 0.52 0.00 0.31 0.01 0.00 99.15 Average: 3 0.52 0.00 0.29 0.27 0.01 98.92