---> uname -a: Linux prd-centos7-docker-4c-2g-19699.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-724 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-724@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 702 122 0 1012 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:ff:a6:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.161/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:feff:a6b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4a:7a:14:8e 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::42:4aff:fe7a:148e/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) 02:41:48 LINUX RESTART (4 CPU) 02:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 2.45 0.00 2.45 0.00 0.00 57.18 0.00 02:45:01 0.37 0.00 0.37 0.00 0.00 5.41 0.00 02:46:01 0.25 0.00 0.25 0.00 0.00 3.75 0.00 02:47:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 02:48:01 0.27 0.00 0.27 0.00 0.00 4.50 0.00 02:49:01 0.37 0.00 0.37 0.00 0.00 5.05 0.00 02:50:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 Average: 0.59 0.00 0.59 0.00 0.00 11.51 0.00 02:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 168152 0 596724 31.71 2620 1114048 1078588 36.81 432900 1082144 12 02:45:01 165616 0 599252 31.85 2620 1114056 1078768 36.82 432624 1085160 8 02:46:01 165576 0 599288 31.85 2620 1114060 1078768 36.82 446956 1070956 8 02:47:01 165772 0 599092 31.84 2620 1114060 1078768 36.82 445432 1072548 8 02:48:01 165176 0 599680 31.87 2620 1114068 1078672 36.81 447356 1071480 8 02:49:01 165340 0 599512 31.86 2620 1114072 1078588 36.81 457620 1060644 8 02:50:01 165852 0 598996 31.84 2620 1114076 1078588 36.81 457748 1060644 8 Average: 165926 0 598935 31.83 2620 1114063 1078677 36.81 445805 1071939 9 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 0.98 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 5.56 2.63 3.87 0.53 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 0.78 0.42 0.35 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 0.55 0.40 0.27 0.21 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 0.32 0.20 0.14 0.07 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 0.08 0.08 0.01 0.01 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 02:50:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.20 0.56 0.68 0.15 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 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) 01/12/21 _x86_64_ (4 CPU) 02:41:48 LINUX RESTART (4 CPU) 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 0.17 0.00 0.05 0.00 0.00 99.77 02:44:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:44:01 1 0.05 0.00 0.07 0.00 0.00 99.88 02:44:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:44:01 3 0.57 0.00 0.05 0.00 0.00 99.38 02:45:01 all 0.18 0.00 0.04 0.00 0.00 99.78 02:45:01 0 0.05 0.00 0.02 0.00 0.00 99.93 02:45:01 1 0.20 0.00 0.07 0.00 0.00 99.73 02:45:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:45:01 3 0.42 0.00 0.05 0.00 0.00 99.53 02:46:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 02:46:01 1 0.03 0.00 0.03 0.00 0.00 99.93 02:46:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:46:01 3 0.53 0.00 0.02 0.00 0.02 99.43 02:47:01 all 0.14 0.00 0.03 0.00 0.00 99.84 02:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 02:47:01 1 0.12 0.00 0.02 0.00 0.00 99.87 02:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 02:47:01 3 0.40 0.00 0.05 0.00 0.00 99.55 02:48:01 all 0.18 0.00 0.17 0.00 0.00 99.64 02:48:01 0 0.03 0.00 0.10 0.00 0.02 99.85 02:48:01 1 0.13 0.00 0.51 0.00 0.00 99.35 02:48:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:48:01 3 0.52 0.00 0.05 0.00 0.00 99.43 02:49:01 all 0.15 0.00 0.04 0.00 0.00 99.82 02:49:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:49:01 1 0.00 0.00 0.03 0.00 0.00 99.97 02:49:01 2 0.00 0.00 0.02 0.00 0.00 99.98 02:49:01 3 0.53 0.00 0.05 0.00 0.00 99.42 02:50:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:50:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:50:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:50:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: all 0.16 0.00 0.06 0.00 0.00 99.78 Average: 0 0.03 0.00 0.05 0.00 0.00 99.92 Average: 1 0.08 0.00 0.11 0.00 0.00 99.81 Average: 2 0.03 0.00 0.03 0.00 0.00 99.94 Average: 3 0.50 0.00 0.04 0.00 0.00 99.46