---> uname -a: Linux prd-centos7-docker-4c-2g-24261.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% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 /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-725 ---> free -m: total used free shared buff/cache available Mem: 1837 717 112 0 1007 1015 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:76:f2:bb brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85788sec preferred_lft 85788sec inet6 fe80::f816:3eff:fe76:f2bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:a4:a7:cf 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:eff:fea4:a7cf/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) 02/01/21 _x86_64_ (4 CPU) 02:42:02 LINUX RESTART (4 CPU) 02:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:44:01 11.87 5.34 6.53 0.00 1091.13 229.80 0.00 02:45:02 0.38 0.00 0.38 0.00 0.00 5.95 0.00 02:46:01 0.20 0.00 0.20 0.00 0.00 2.32 0.00 02:47:01 0.38 0.00 0.38 0.00 0.00 6.14 0.00 02:48:01 0.22 0.00 0.22 0.00 0.00 4.01 0.00 02:49:01 0.40 0.00 0.40 0.00 0.00 6.38 0.00 02:50:01 0.30 0.00 0.30 0.00 0.00 4.45 0.00 02:51:01 0.30 0.00 0.30 0.00 0.00 4.73 0.00 02:52:01 47.52 46.69 0.83 0.00 3773.83 20.40 0.00 Average: 6.85 5.79 1.06 0.00 541.62 31.64 0.00 02:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:44:01 143324 0 622740 33.10 2620 1112860 1133612 38.69 462808 1075704 20 02:45:02 150968 0 615088 32.69 2620 1112868 1093888 37.33 458120 1074024 20 02:46:01 149384 0 616668 32.77 2620 1112872 1091832 37.26 471572 1062200 20 02:47:01 149856 0 616196 32.75 2620 1112872 1089776 37.19 475376 1058184 20 02:48:01 149380 0 616608 32.77 2620 1112936 1080596 36.88 479172 1055064 24 02:49:01 149840 0 616200 32.75 2620 1112884 1080524 36.88 478776 1055048 12 02:50:01 149216 0 616820 32.78 2620 1112888 1080632 36.88 479316 1055116 8 02:51:01 149028 0 617004 32.79 2620 1112892 1080724 36.88 479516 1055116 16 02:52:01 96816 0 618116 32.85 2620 1163992 1083828 36.99 472920 1115084 172 Average: 143090 0 617271 32.81 2620 1118563 1090601 37.22 473064 1067282 35 02:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:44:01 eth0 41.73 33.36 46.18 32.55 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 7.67 7.09 1.20 22.01 0.00 0.00 0.00 0.00 02:45:02 eth0 3.10 0.52 0.73 0.36 0.00 0.00 0.00 0.00 02:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 1.24 0.37 0.36 0.24 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 0.63 0.43 0.30 0.22 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 0.30 0.17 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 0.57 0.03 0.05 0.00 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 0.57 0.32 0.27 0.20 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 02:51:01 eth0 1.03 0.40 0.32 0.21 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 12.15 7.41 11.67 4.60 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 6.82 4.79 6.68 4.28 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 0.85 0.79 0.13 2.45 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) 02/01/21 _x86_64_ (4 CPU) 02:42:02 LINUX RESTART (4 CPU) 02:43:01 CPU %user %nice %system %iowait %steal %idle 02:44:01 all 1.64 0.00 1.01 0.12 0.02 97.20 02:44:01 0 1.49 0.00 1.10 0.05 0.03 97.32 02:44:01 1 1.67 0.00 0.94 0.33 0.02 97.04 02:44:01 2 1.78 0.00 0.99 0.03 0.00 97.20 02:44:01 3 1.64 0.00 1.02 0.07 0.02 97.26 02:45:02 all 0.14 0.00 0.05 0.00 0.00 99.80 02:45:02 0 0.02 0.00 0.05 0.00 0.00 99.93 02:45:02 1 0.08 0.00 0.07 0.00 0.00 99.85 02:45:02 2 0.38 0.00 0.05 0.00 0.02 99.55 02:45:02 3 0.07 0.00 0.05 0.00 0.00 99.88 02:46:01 all 0.15 0.00 0.08 0.00 0.01 99.76 02:46:01 0 0.07 0.00 0.03 0.00 0.00 99.90 02:46:01 1 0.14 0.00 0.08 0.00 0.02 99.76 02:46:01 2 0.32 0.00 0.07 0.00 0.02 99.59 02:46:01 3 0.08 0.00 0.12 0.00 0.02 99.78 02:47:01 all 0.09 0.00 0.04 0.00 0.00 99.87 02:47:01 0 0.23 0.00 0.05 0.00 0.00 99.72 02:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:47:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:47:01 3 0.05 0.00 0.05 0.00 0.00 99.90 02:48:01 all 0.11 0.00 0.07 0.00 0.00 99.82 02:48:01 0 0.28 0.00 0.03 0.00 0.00 99.68 02:48:01 1 0.07 0.00 0.07 0.00 0.02 99.85 02:48:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:48:01 3 0.05 0.00 0.13 0.00 0.00 99.82 02:49:01 all 0.15 0.00 0.03 0.00 0.00 99.81 02:49:01 0 0.50 0.00 0.02 0.00 0.02 99.47 02:49:01 1 0.03 0.00 0.05 0.00 0.00 99.92 02:49:01 2 0.05 0.00 0.05 0.00 0.00 99.90 02:49:01 3 0.03 0.00 0.02 0.00 0.00 99.95 02:50:01 all 0.18 0.00 0.04 0.00 0.00 99.78 02:50:01 0 0.52 0.00 0.02 0.00 0.00 99.47 02:50:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:50:01 2 0.05 0.00 0.03 0.00 0.00 99.92 02:50:01 3 0.12 0.00 0.08 0.00 0.02 99.78 02:51:01 all 0.17 0.00 0.04 0.00 0.02 99.77 02:51:01 0 0.53 0.00 0.05 0.00 0.03 99.38 02:51:01 1 0.05 0.00 0.02 0.00 0.02 99.92 02:51:01 2 0.02 0.00 0.03 0.00 0.02 99.93 02:51:01 3 0.07 0.00 0.07 0.00 0.02 99.85 02:52:01 all 1.31 0.00 0.65 1.29 0.01 96.74 02:52:01 0 1.94 0.00 0.62 1.28 0.02 96.15 02:52:01 1 0.78 0.00 0.60 0.02 0.02 98.58 02:52:01 2 1.47 0.00 0.72 3.01 0.02 94.79 02:52:01 3 1.05 0.00 0.65 0.85 0.00 97.44 Average: all 0.44 0.00 0.22 0.16 0.01 99.17 Average: 0 0.62 0.00 0.22 0.15 0.01 99.00 Average: 1 0.32 0.00 0.21 0.04 0.01 99.42 Average: 2 0.46 0.00 0.22 0.34 0.01 98.97 Average: 3 0.35 0.00 0.24 0.10 0.01 99.30