---> uname -a: Linux prd-centos7-docker-4c-2g-25920.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: 2933.436 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-782 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-782@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 716 115 0 1006 1016 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:34:96:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe34:9679/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1d:97:1b:40 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::42:1dff:fe97:1b40/64 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) 02/10/21 _x86_64_ (4 CPU) 05:54:20 LINUX RESTART (4 CPU) 05:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:56:01 47.70 13.10 34.60 0.00 4513.45 3250.43 0.00 05:57:01 1.83 0.00 1.83 0.00 0.00 33.11 0.00 05:58:01 0.20 0.00 0.20 0.00 0.00 2.03 0.00 05:59:01 0.37 0.00 0.37 0.00 0.00 5.89 0.00 06:00:01 0.22 0.00 0.22 0.00 0.00 2.48 0.00 06:01:01 0.37 0.02 0.35 0.00 0.13 4.56 0.00 06:02:01 0.38 0.08 0.30 0.00 1.60 4.59 0.00 Average: 7.30 1.89 5.41 0.00 645.21 472.00 0.00 05:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:56:01 153728 0 618448 32.87 2620 1106748 1119748 38.22 430112 1099008 140 05:57:01 161188 0 610980 32.47 2620 1106756 1078184 36.80 429412 1092816 16 05:58:01 158708 0 613456 32.60 2620 1106760 1078340 36.80 432208 1093088 8 05:59:01 159012 0 613148 32.59 2620 1106764 1078304 36.80 445364 1079744 8 06:00:01 157480 0 614676 32.67 2620 1106768 1078316 36.80 437788 1088512 8 06:01:01 157360 0 614792 32.67 2620 1106772 1080892 36.89 446140 1080320 8 06:02:01 158244 0 613784 32.62 2620 1106896 1078692 36.81 445440 1080384 8 Average: 157960 0 614183 32.64 2620 1106781 1084639 37.02 438066 1087696 28 05:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:56:01 eth0 196.06 145.61 515.45 52.65 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 9.99 8.16 1.39 22.06 0.00 0.00 0.00 0.00 05:57:01 eth0 0.75 0.03 0.06 0.00 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 1.15 0.38 0.31 0.20 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 0.70 0.37 0.29 0.20 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.22 0.17 0.08 0.07 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 06:01:01 eth0 0.18 0.15 0.09 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.08 0.08 0.01 0.01 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 Average: eth0 28.46 20.98 73.78 7.59 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 1.43 1.17 0.20 3.15 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) 02/10/21 _x86_64_ (4 CPU) 05:54:20 LINUX RESTART (4 CPU) 05:55:01 CPU %user %nice %system %iowait %steal %idle 05:56:01 all 4.61 0.00 2.57 1.18 0.10 91.54 05:56:01 0 4.36 0.00 2.37 0.47 0.07 92.73 05:56:01 1 4.57 0.00 2.75 1.86 0.12 90.70 05:56:01 2 4.49 0.00 2.97 1.78 0.08 90.67 05:56:01 3 5.03 0.00 2.19 0.61 0.12 92.06 05:57:01 all 0.15 0.00 0.04 0.00 0.01 99.80 05:57:01 0 0.27 0.00 0.05 0.00 0.00 99.68 05:57:01 1 0.07 0.00 0.03 0.00 0.02 99.88 05:57:01 2 0.05 0.00 0.05 0.00 0.02 99.88 05:57:01 3 0.23 0.00 0.03 0.00 0.00 99.73 05:58:01 all 0.17 0.00 0.03 0.00 0.00 99.80 05:58:01 0 0.50 0.00 0.03 0.00 0.00 99.47 05:58:01 1 0.05 0.00 0.02 0.00 0.00 99.93 05:58:01 2 0.07 0.00 0.05 0.00 0.00 99.88 05:58:01 3 0.05 0.00 0.03 0.00 0.02 99.90 05:59:01 all 0.12 0.00 0.05 0.00 0.00 99.82 05:59:01 0 0.33 0.00 0.05 0.00 0.00 99.62 05:59:01 1 0.07 0.00 0.05 0.00 0.02 99.87 05:59:01 2 0.03 0.00 0.08 0.00 0.00 99.88 05:59:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:00:01 all 0.19 0.00 0.18 0.00 0.01 99.62 06:00:01 0 0.53 0.00 0.13 0.00 0.02 99.32 06:00:01 1 0.10 0.00 0.28 0.00 0.00 99.62 06:00:01 2 0.07 0.00 0.17 0.00 0.02 99.75 06:00:01 3 0.05 0.00 0.15 0.00 0.02 99.78 06:01:01 all 0.15 0.00 0.05 0.00 0.01 99.78 06:01:01 0 0.48 0.00 0.02 0.00 0.00 99.50 06:01:01 1 0.03 0.00 0.05 0.00 0.02 99.90 06:01:01 2 0.07 0.00 0.13 0.02 0.02 99.77 06:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:02:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:02:01 0 0.53 0.00 0.03 0.00 0.02 99.42 06:02:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:02:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:02:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 0.79 0.00 0.42 0.17 0.02 98.60 Average: 0 1.00 0.00 0.38 0.07 0.01 98.54 Average: 1 0.70 0.00 0.46 0.26 0.02 98.55 Average: 2 0.68 0.00 0.50 0.26 0.02 98.54 Average: 3 0.77 0.00 0.35 0.09 0.02 98.77