---> uname -a: Linux prd-centos7-docker-4c-2g-21159.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-728 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-728@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 725 102 0 1009 1007 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:a2:b9:37 brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fea2:b937/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ef:e4:7b:a1 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:efff:fee4:7ba1/64 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) 01/19/21 _x86_64_ (4 CPU) 07:42:52 LINUX RESTART (4 CPU) 07:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:45:01 3.78 0.00 3.78 0.00 0.00 126.57 0.00 07:46:01 0.33 0.00 0.33 0.00 0.00 5.00 0.00 07:47:01 0.20 0.00 0.20 0.00 0.00 1.90 0.00 07:48:01 0.32 0.00 0.32 0.00 0.00 3.96 0.00 07:49:01 0.28 0.00 0.28 0.00 0.00 4.45 0.00 07:50:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 07:51:01 0.30 0.05 0.25 0.00 3.60 2.70 0.00 Average: 0.78 0.01 0.78 0.00 0.51 21.17 0.00 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 154284 0 626600 33.30 2620 1098040 1099296 37.52 428532 1098036 20 07:46:01 157160 0 623716 33.15 2620 1098048 1074624 36.68 426920 1097280 20 07:47:01 154160 0 626712 33.31 2620 1098052 1074792 36.68 440508 1086592 8 07:48:01 155184 0 625688 33.25 2620 1098052 1074696 36.68 438924 1087688 8 07:49:01 153772 0 627092 33.33 2620 1098060 1074720 36.68 449188 1078420 8 07:50:01 153476 0 627384 33.34 2620 1098064 1074756 36.68 458528 1069284 8 07:51:01 148824 0 631624 33.57 2620 1098476 1079812 36.85 462292 1069400 360 Average: 153837 0 626974 33.32 2620 1098113 1078957 36.82 443556 1083814 62 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 eth0 2.93 1.46 2.28 0.25 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 eth0 0.75 0.10 0.06 0.04 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 eth0 1.25 0.42 0.33 0.21 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 eth0 0.68 0.28 0.28 0.20 0.00 0.00 0.00 0.00 07:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 eth0 0.88 0.20 0.20 0.07 0.00 0.00 0.00 0.00 07:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 eth0 0.55 0.35 0.27 0.20 0.00 0.00 0.00 0.00 07:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 eth0 2.83 1.85 3.19 0.80 0.00 0.00 0.00 0.00 07:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 1.41 0.67 0.95 0.25 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) 01/19/21 _x86_64_ (4 CPU) 07:42:52 LINUX RESTART (4 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 0.21 0.00 0.08 0.00 0.02 99.69 07:45:01 0 0.58 0.00 0.10 0.00 0.03 99.28 07:45:01 1 0.10 0.00 0.07 0.00 0.02 99.82 07:45:01 2 0.08 0.00 0.08 0.00 0.02 99.82 07:45:01 3 0.07 0.00 0.08 0.00 0.02 99.83 07:46:01 all 0.16 0.00 0.04 0.00 0.04 99.76 07:46:01 0 0.52 0.00 0.02 0.00 0.05 99.42 07:46:01 1 0.05 0.00 0.05 0.00 0.03 99.87 07:46:01 2 0.03 0.00 0.03 0.00 0.03 99.90 07:46:01 3 0.05 0.00 0.05 0.00 0.05 99.85 07:47:01 all 0.19 0.00 0.17 0.00 0.01 99.63 07:47:01 0 0.48 0.00 0.07 0.00 0.00 99.45 07:47:01 1 0.10 0.00 0.22 0.00 0.02 99.67 07:47:01 2 0.08 0.00 0.23 0.00 0.00 99.68 07:47:01 3 0.10 0.00 0.18 0.00 0.02 99.70 07:48:01 all 0.15 0.00 0.04 0.00 0.01 99.81 07:48:01 0 0.47 0.00 0.03 0.00 0.02 99.48 07:48:01 1 0.03 0.00 0.03 0.00 0.02 99.92 07:48:01 2 0.03 0.00 0.05 0.00 0.00 99.92 07:48:01 3 0.05 0.00 0.03 0.00 0.00 99.92 07:49:01 all 0.16 0.00 0.05 0.00 0.00 99.78 07:49:01 0 0.50 0.00 0.00 0.00 0.00 99.50 07:49:01 1 0.05 0.00 0.07 0.00 0.02 99.87 07:49:01 2 0.05 0.00 0.12 0.00 0.00 99.83 07:49:01 3 0.05 0.00 0.02 0.00 0.00 99.93 07:50:01 all 0.09 0.00 0.07 0.00 0.00 99.84 07:50:01 0 0.18 0.00 0.10 0.00 0.00 99.72 07:50:01 1 0.07 0.00 0.03 0.00 0.00 99.90 07:50:01 2 0.08 0.00 0.08 0.00 0.00 99.83 07:50:01 3 0.03 0.00 0.05 0.00 0.00 99.92 07:51:01 all 0.24 0.00 0.18 0.00 0.00 99.57 07:51:01 0 0.40 0.00 0.28 0.00 0.02 99.30 07:51:01 1 0.20 0.00 0.15 0.00 0.00 99.65 07:51:01 2 0.20 0.00 0.13 0.00 0.00 99.67 07:51:01 3 0.17 0.00 0.17 0.00 0.00 99.67 Average: all 0.17 0.00 0.09 0.00 0.01 99.72 Average: 0 0.45 0.00 0.09 0.00 0.02 99.45 Average: 1 0.09 0.00 0.09 0.00 0.01 99.81 Average: 2 0.08 0.00 0.10 0.00 0.01 99.81 Average: 3 0.07 0.00 0.08 0.00 0.01 99.83