---> uname -a: Linux prd-centos7-docker-4c-2g-19903.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 719 103 0 1014 1013 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:44:2b:04 brd ff:ff:ff:ff:ff:ff inet 10.30.123.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85817sec preferred_lft 85817sec inet6 fe80::f816:3eff:fe44:2b04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bd:ec:5d:e8 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:bdff:feec:5de8/64 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) 01/13/21 _x86_64_ (4 CPU) 02:41:44 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 183.37 94.67 88.70 0.00 10168.55 39236.16 0.00 02:44:01 3.76 0.03 3.73 0.00 1.07 120.38 0.00 02:45:01 0.43 0.00 0.43 0.00 0.00 7.39 0.00 02:46:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 02:47:01 0.17 0.00 0.17 0.00 0.00 1.88 0.00 02:48:01 0.33 0.00 0.33 0.00 0.00 4.88 0.00 02:49:01 0.27 0.00 0.27 0.00 0.00 2.73 0.00 02:50:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 02:51:01 0.27 0.00 0.27 0.00 0.00 3.40 0.00 Average: 21.03 10.53 10.50 0.00 1130.56 4378.23 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 158640 0 620736 32.99 2620 1099548 1119796 38.22 445380 1078532 128 02:44:01 165936 0 613348 32.60 2620 1099640 1080556 36.88 443656 1074288 20 02:45:01 164620 0 614660 32.67 2620 1099644 1076576 36.74 445292 1074412 16 02:46:01 164856 0 614424 32.66 2620 1099644 1076444 36.74 456728 1062028 8 02:47:01 165188 0 614084 32.64 2620 1099652 1076444 36.74 449760 1068988 8 02:48:01 160240 0 619028 32.90 2620 1099656 1076552 36.74 462852 1061104 8 02:49:01 160860 0 618404 32.87 2620 1099660 1076444 36.74 463244 1060124 8 02:50:01 160612 0 618648 32.88 2620 1099664 1076444 36.74 463248 1060124 8 02:51:01 158420 0 620648 32.99 2620 1099856 1076600 36.74 465200 1060248 200 Average: 162152 0 617109 32.80 2620 1099663 1081762 36.92 455040 1066650 45 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 588.80 329.39 1106.25 121.26 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 9.97 7.89 1.47 21.79 0.00 0.00 0.00 0.00 02:44:01 eth0 0.62 0.12 0.04 0.05 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 4.18 2.01 3.40 0.28 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 0.43 0.08 0.02 0.04 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 0.47 0.08 0.05 0.01 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 0.77 0.48 0.41 0.27 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 0.10 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 0.60 0.08 0.06 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 02:51:01 eth0 1.37 0.92 1.07 0.46 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 Average: eth0 66.40 37.05 123.54 13.61 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 1.11 0.88 0.16 2.42 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) 01/13/21 _x86_64_ (4 CPU) 02:41:44 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 18.13 0.00 10.42 6.55 0.61 64.29 02:43:01 0 20.63 0.00 10.17 6.69 0.64 61.87 02:43:01 1 20.30 0.00 10.10 4.67 0.57 64.37 02:43:01 2 16.06 0.00 10.93 6.07 0.58 66.36 02:43:01 3 15.56 0.00 10.48 8.76 0.65 64.55 02:44:01 all 0.19 0.00 0.07 0.00 0.00 99.74 02:44:01 0 0.07 0.00 0.07 0.00 0.00 99.87 02:44:01 1 0.08 0.00 0.08 0.00 0.00 99.83 02:44:01 2 0.05 0.00 0.07 0.00 0.00 99.88 02:44:01 3 0.55 0.00 0.07 0.00 0.02 99.37 02:45:01 all 0.18 0.00 0.06 0.00 0.01 99.75 02:45:01 0 0.05 0.00 0.05 0.00 0.00 99.90 02:45:01 1 0.10 0.00 0.07 0.00 0.02 99.82 02:45:01 2 0.10 0.00 0.07 0.00 0.00 99.83 02:45:01 3 0.47 0.00 0.05 0.00 0.02 99.47 02:46:01 all 0.15 0.00 0.04 0.00 0.00 99.80 02:46:01 0 0.05 0.00 0.03 0.00 0.00 99.92 02:46:01 1 0.05 0.00 0.07 0.00 0.00 99.88 02:46:01 2 0.48 0.00 0.03 0.00 0.02 99.47 02:46:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:47:01 all 0.18 0.00 0.10 0.00 0.01 99.71 02:47:01 0 0.05 0.00 0.08 0.00 0.02 99.85 02:47:01 1 0.30 0.00 0.18 0.00 0.02 99.50 02:47:01 2 0.28 0.00 0.02 0.00 0.00 99.70 02:47:01 3 0.07 0.00 0.13 0.00 0.00 99.80 02:48:01 all 0.17 0.00 0.06 0.00 0.00 99.76 02:48:01 0 0.03 0.00 0.05 0.00 0.00 99.92 02:48:01 1 0.03 0.00 0.10 0.00 0.00 99.87 02:48:01 2 0.60 0.00 0.07 0.00 0.00 99.33 02:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:49:01 all 0.18 0.00 0.05 0.00 0.00 99.77 02:49:01 0 0.10 0.00 0.02 0.00 0.00 99.88 02:49:01 1 0.10 0.00 0.12 0.00 0.00 99.78 02:49:01 2 0.45 0.00 0.03 0.00 0.02 99.50 02:49:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:50:01 all 0.15 0.00 0.05 0.00 0.00 99.80 02:50:01 0 0.45 0.00 0.08 0.00 0.00 99.47 02:50:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:50:01 2 0.05 0.00 0.05 0.00 0.02 99.88 02:50:01 3 0.03 0.00 0.03 0.00 0.00 99.93 02:51:01 all 0.21 0.00 0.05 0.00 0.01 99.73 02:51:01 0 0.05 0.00 0.02 0.00 0.02 99.92 02:51:01 1 0.10 0.00 0.05 0.00 0.02 99.83 02:51:01 2 0.10 0.00 0.07 0.00 0.00 99.83 02:51:01 3 0.60 0.00 0.05 0.00 0.02 99.33 Average: all 2.12 0.00 1.18 0.71 0.07 95.92 Average: 0 2.32 0.00 1.14 0.72 0.07 95.74 Average: 1 2.29 0.00 1.17 0.51 0.07 95.96 Average: 2 1.98 0.00 1.23 0.66 0.07 96.07 Average: 3 1.89 0.00 1.18 0.95 0.08 95.91