---> uname -a: Linux prd-centos7-docker-4c-2g-30152.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master ---> free -m: total used free shared buff/cache available Mem: 1837 816 149 0 871 955 Swap: 1023 3 1020 ---> 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:d5:8a:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85654sec preferred_lft 85654sec inet6 fe80::f816:3eff:fed5:8a58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e2:1c:90:52 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:e2ff:fe1c:9052/64 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) 03/17/21 _x86_64_ (4 CPU) 12:02:10 LINUX RESTART (4 CPU) 12:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 12:04:01 30.86 10.64 20.22 0.00 4318.77 3094.91 0.00 12:05:01 1.58 0.00 1.58 0.00 0.00 25.86 0.00 12:06:01 0.25 0.00 0.25 0.00 0.00 2.98 0.00 12:07:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 12:08:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 12:09:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 12:10:02 0.27 0.00 0.27 0.00 0.00 3.60 0.00 12:11:01 0.22 0.00 0.22 0.00 0.00 2.61 0.00 12:12:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 12:13:01 226.40 135.79 90.61 0.00 6950.73 33213.43 0.00 12:14:01 250.17 106.97 143.20 0.00 5802.43 33379.64 0.00 Average: 46.54 23.08 23.45 0.00 1555.15 6353.18 0.00 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 166372 0 565884 30.08 2620 1146668 1088696 37.16 409908 1106124 20 12:05:01 166416 0 565832 30.07 2620 1146676 1059936 36.17 412524 1104568 8 12:06:01 165896 0 566348 30.10 2620 1146680 1059960 36.17 423920 1093224 16 12:07:01 165924 0 566320 30.10 2620 1146680 1059732 36.17 424692 1092796 12 12:08:01 164796 0 567440 30.16 2620 1146688 1059888 36.17 422228 1096312 8 12:09:01 165048 0 567184 30.14 2620 1146692 1059864 36.17 422216 1096312 12 12:10:02 165452 0 566776 30.12 2620 1146696 1059828 36.17 421736 1096312 16 12:11:01 165748 0 566476 30.11 2620 1146700 1059732 36.17 421428 1096312 8 12:12:01 165752 0 566464 30.11 2620 1146708 1059780 36.17 421636 1096316 8 12:13:01 97188 0 721764 38.36 2596 1059996 1330072 45.39 534392 993220 1296 12:14:01 112484 0 787352 41.85 1492 980216 1275996 43.55 679544 743932 79016 Average: 154643 0 600713 31.93 2515 1123673 1106680 37.77 454020 1055948 7311 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 eth0 81.52 65.18 364.55 27.52 0.00 0.00 0.00 0.00 12:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 docker0 11.60 8.49 1.62 23.95 0.00 0.00 0.00 0.00 12:05:01 eth0 2.05 0.28 0.42 0.20 0.00 0.00 0.00 0.00 12:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 eth0 2.46 0.98 0.92 0.60 0.00 0.00 0.00 0.00 12:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 eth0 0.32 0.03 0.03 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 eth0 1.42 0.48 0.46 0.27 0.00 0.00 0.00 0.00 12:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 eth0 1.12 0.33 0.31 0.20 0.00 0.00 0.00 0.00 12:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 eth0 0.70 0.38 0.29 0.18 0.00 0.00 0.00 0.00 12:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 eth0 0.91 0.08 0.07 0.04 0.00 0.00 0.00 0.00 12:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 eth0 0.27 0.15 0.12 0.01 0.00 0.00 0.00 0.00 12:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 eth0 466.13 413.52 4103.68 37.00 0.00 0.00 0.00 0.00 12:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 veth32eaecb 22.60 21.49 2.53 19.90 0.00 0.00 0.00 0.00 12:13:01 docker0 22.60 21.39 2.22 19.89 0.00 0.00 0.00 0.00 12:14:01 vethee36a51 29.06 35.20 1.97 218.99 0.00 0.00 0.00 0.00 12:14:01 eth0 463.72 404.28 3631.19 90.55 0.00 0.00 0.00 0.00 12:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 docker0 47.50 53.90 2.99 395.32 0.00 0.00 0.00 0.00 Average: vethee36a51 2.65 3.21 0.18 19.95 0.00 0.00 0.00 0.00 Average: eth0 92.98 80.69 738.09 14.26 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 7.44 7.63 0.62 40.02 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) 03/17/21 _x86_64_ (4 CPU) 12:02:10 LINUX RESTART (4 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 2.63 0.00 1.97 0.59 0.00 94.80 12:04:01 0 2.63 0.00 1.84 0.13 0.00 95.39 12:04:01 1 2.41 0.00 1.98 1.86 0.02 93.73 12:04:01 2 2.99 0.00 2.44 0.18 0.00 94.39 12:04:01 3 2.49 0.00 1.61 0.20 0.00 95.70 12:05:01 all 0.15 0.00 0.05 0.00 0.00 99.79 12:05:01 0 0.48 0.00 0.07 0.00 0.00 99.45 12:05:01 1 0.07 0.00 0.07 0.00 0.00 99.87 12:05:01 2 0.03 0.00 0.05 0.00 0.00 99.92 12:05:01 3 0.03 0.00 0.03 0.00 0.00 99.93 12:06:01 all 0.21 0.00 0.05 0.00 0.00 99.73 12:06:01 0 0.53 0.00 0.07 0.00 0.00 99.40 12:06:01 1 0.08 0.00 0.03 0.00 0.00 99.88 12:06:01 2 0.13 0.00 0.10 0.00 0.00 99.77 12:06:01 3 0.10 0.00 0.02 0.00 0.00 99.88 12:07:01 all 0.14 0.00 0.04 0.00 0.00 99.82 12:07:01 0 0.03 0.00 0.02 0.00 0.02 99.93 12:07:01 1 0.47 0.00 0.03 0.00 0.00 99.50 12:07:01 2 0.03 0.00 0.07 0.00 0.00 99.90 12:07:01 3 0.02 0.00 0.05 0.00 0.00 99.93 12:08:01 all 0.19 0.00 0.13 0.00 0.01 99.67 12:08:01 0 0.07 0.00 0.05 0.00 0.00 99.88 12:08:01 1 0.52 0.00 0.02 0.00 0.02 99.45 12:08:01 2 0.07 0.00 0.23 0.00 0.02 99.68 12:08:01 3 0.10 0.00 0.20 0.00 0.02 99.68 12:09:01 all 0.16 0.00 0.04 0.00 0.00 99.80 12:09:01 0 0.07 0.00 0.02 0.00 0.00 99.92 12:09:01 1 0.52 0.00 0.03 0.00 0.00 99.45 12:09:01 2 0.03 0.00 0.08 0.00 0.00 99.88 12:09:01 3 0.03 0.00 0.03 0.00 0.00 99.93 12:10:02 all 0.16 0.00 0.03 0.00 0.00 99.82 12:10:02 0 0.02 0.00 0.02 0.00 0.00 99.97 12:10:02 1 0.52 0.00 0.02 0.00 0.00 99.47 12:10:02 2 0.07 0.00 0.05 0.00 0.00 99.88 12:10:02 3 0.03 0.00 0.02 0.00 0.00 99.95 12:11:01 all 0.15 0.00 0.03 0.00 0.00 99.81 12:11:01 0 0.03 0.00 0.03 0.00 0.00 99.93 12:11:01 1 0.51 0.00 0.02 0.00 0.00 99.48 12:11:01 2 0.05 0.00 0.05 0.00 0.00 99.90 12:11:01 3 0.02 0.00 0.03 0.00 0.00 99.95 12:12:01 all 0.16 0.00 0.04 0.00 0.00 99.80 12:12:01 0 0.53 0.00 0.03 0.00 0.00 99.43 12:12:01 1 0.03 0.00 0.05 0.00 0.00 99.92 12:12:01 2 0.05 0.00 0.03 0.00 0.00 99.92 12:12:01 3 0.03 0.00 0.03 0.00 0.00 99.93 12:13:01 all 8.26 0.00 5.92 1.88 0.03 83.90 12:13:01 0 8.41 0.00 5.89 1.99 0.02 83.69 12:13:01 1 7.87 0.00 6.30 3.25 0.02 82.57 12:13:01 2 7.60 0.00 5.76 1.00 0.03 85.60 12:13:01 3 9.18 0.00 5.73 1.31 0.03 83.75 12:14:01 all 11.69 0.00 8.80 3.48 0.03 76.00 12:14:01 0 9.88 0.00 8.24 2.89 0.05 78.93 12:14:01 1 10.47 0.00 7.22 0.94 0.02 81.36 12:14:01 2 12.08 0.00 10.43 6.63 0.05 70.81 12:14:01 3 14.32 0.00 9.30 3.46 0.02 72.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.15 0.00 1.53 0.53 0.01 95.78 Average: 0 2.04 0.00 1.46 0.45 0.01 96.05 Average: 1 2.11 0.00 1.42 0.55 0.01 95.92 Average: 2 2.08 0.00 1.74 0.70 0.01 95.47 Average: 3 2.36 0.00 1.53 0.44 0.01 95.66