---> uname -a: Linux prd-centos7-docker-4c-2g-13543.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 823 146 0 867 949 Swap: 1023 2 1021 ---> 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:12:81:ec brd ff:ff:ff:ff:ff:ff inet 10.30.122.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe12:81ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5a:e6:61: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::42:5aff:fee6:61e8/64 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) 11/26/20 _x86_64_ (4 CPU) 08:56:11 LINUX RESTART (4 CPU) 08:57:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:58:01 30.97 11.87 19.10 0.00 4636.31 3187.91 0.00 08:59:01 1.85 0.00 1.85 0.00 0.00 35.88 0.00 09:00:01 0.32 0.00 0.32 0.00 0.00 3.90 0.00 09:01:01 0.23 0.02 0.22 0.00 0.13 3.10 0.00 09:02:01 0.38 0.08 0.30 0.00 1.60 4.94 0.00 09:03:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 09:04:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 09:05:01 0.18 0.00 0.18 0.00 0.00 2.35 0.00 09:06:01 0.20 0.00 0.20 0.00 0.00 2.72 0.00 09:07:01 194.54 114.89 79.65 0.00 4203.42 29877.28 0.00 09:08:01 285.27 121.10 164.18 0.00 7842.53 36226.17 0.00 Average: 46.89 22.61 24.28 0.00 1508.67 6323.85 0.00 08:57:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 178076 0 579484 30.80 2620 1121364 1123840 38.35 399692 1101576 20 08:59:01 181600 0 575956 30.61 2620 1121368 1119104 38.19 398504 1100136 8 09:00:01 181704 0 575844 30.60 2620 1121376 1103684 37.67 398028 1100824 20 09:01:01 181604 0 575944 30.61 2620 1121376 1102236 37.62 407096 1091708 12 09:02:01 181540 0 575880 30.61 2620 1121504 1084660 37.02 409712 1089900 8 09:03:01 181560 0 575820 30.60 2620 1121544 1084696 37.02 427712 1072000 24 09:04:01 181924 0 575488 30.59 2620 1121512 1078420 36.80 427868 1071784 8 09:05:01 181128 0 576276 30.63 2620 1121520 1078456 36.81 428240 1071788 12 09:06:01 182944 0 574456 30.53 2620 1121524 1078252 36.80 426960 1071784 12 09:07:01 237376 0 664808 35.33 2596 976764 1281876 43.75 430248 963300 45912 09:08:01 86112 0 783392 41.64 1576 1010464 1230108 41.98 594392 874176 500 Average: 177779 0 603032 32.05 2523 1098211 1124121 38.36 431677 1055361 4231 08:57:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 eth0 85.19 69.72 373.26 28.49 0.00 0.00 0.00 0.00 08:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 docker0 6.68 4.94 1.15 20.77 0.00 0.00 0.00 0.00 08:59:01 eth0 3.10 0.67 0.74 0.40 0.00 0.00 0.00 0.00 08:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 eth0 3.88 1.20 1.26 0.79 0.00 0.00 0.00 0.00 09:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 eth0 1.00 0.50 0.63 0.39 0.00 0.00 0.00 0.00 09:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 eth0 0.92 0.23 0.20 0.07 0.00 0.00 0.00 0.00 09:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 eth0 1.85 0.30 0.39 0.20 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 eth0 2.93 0.65 0.72 0.37 0.00 0.00 0.00 0.00 09:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 eth0 1.12 0.58 0.56 0.39 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 09:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 eth0 423.73 370.57 4064.20 30.52 0.00 0.00 0.00 0.00 09:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 eth0 454.01 403.93 3389.75 93.28 0.00 0.00 0.00 0.00 09:08:01 vethabe35a8 0.13 0.22 0.01 0.04 0.00 0.00 0.00 0.00 09:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 35.02 34.39 3.08 153.45 0.00 0.00 0.00 0.00 Average: eth0 89.04 77.27 714.25 14.05 0.00 0.00 0.00 0.00 Average: vethabe35a8 0.01 0.02 0.00 0.00 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 3.78 3.57 0.38 15.83 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) 11/26/20 _x86_64_ (4 CPU) 08:56:11 LINUX RESTART (4 CPU) 08:57:03 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 2.86 0.00 1.88 0.58 0.00 94.68 08:58:01 0 2.82 0.00 1.85 0.29 0.00 95.03 08:58:01 1 2.86 0.00 1.89 0.61 0.00 94.65 08:58:01 2 3.24 0.00 2.06 1.25 0.00 93.45 08:58:01 3 2.51 0.00 1.73 0.16 0.02 95.58 08:59:01 all 0.17 0.00 0.05 0.00 0.01 99.77 08:59:01 0 0.25 0.00 0.03 0.00 0.03 99.68 08:59:01 1 0.07 0.00 0.05 0.00 0.00 99.88 08:59:01 2 0.32 0.00 0.08 0.00 0.02 99.58 08:59:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:00:01 all 0.20 0.00 0.08 0.00 0.00 99.72 09:00:01 0 0.07 0.00 0.08 0.00 0.00 99.85 09:00:01 1 0.40 0.00 0.08 0.00 0.00 99.52 09:00:01 2 0.28 0.00 0.05 0.00 0.00 99.67 09:00:01 3 0.07 0.00 0.10 0.00 0.00 99.83 09:01:01 all 0.17 0.00 0.05 0.00 0.00 99.77 09:01:01 0 0.08 0.00 0.02 0.00 0.00 99.90 09:01:01 1 0.53 0.00 0.08 0.00 0.00 99.38 09:01:01 2 0.03 0.00 0.07 0.00 0.00 99.90 09:01:01 3 0.05 0.00 0.03 0.00 0.02 99.90 09:02:01 all 0.17 0.00 0.05 0.00 0.00 99.78 09:02:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:02:01 1 0.52 0.00 0.07 0.02 0.00 99.40 09:02:01 2 0.08 0.00 0.07 0.00 0.00 99.85 09:02:01 3 0.05 0.00 0.03 0.00 0.00 99.92 09:03:01 all 0.15 0.00 0.07 0.00 0.00 99.77 09:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:03:01 1 0.25 0.00 0.18 0.00 0.00 99.57 09:03:01 2 0.32 0.00 0.07 0.00 0.00 99.62 09:03:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:04:01 all 0.17 0.00 0.03 0.00 0.00 99.80 09:04:01 0 0.07 0.00 0.07 0.00 0.00 99.87 09:04:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:04:01 2 0.57 0.00 0.02 0.00 0.00 99.42 09:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:05:01 all 0.17 0.00 0.03 0.00 0.00 99.80 09:05:01 0 0.07 0.00 0.03 0.00 0.00 99.90 09:05:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:05:01 2 0.55 0.00 0.03 0.00 0.00 99.42 09:05:01 3 0.03 0.00 0.05 0.00 0.00 99.92 09:06:01 all 0.15 0.00 0.03 0.00 0.00 99.82 09:06:01 0 0.02 0.00 0.02 0.00 0.00 99.97 09:06:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:06:01 2 0.52 0.00 0.02 0.00 0.00 99.47 09:06:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:07:01 all 7.24 0.00 5.03 1.42 0.02 86.29 09:07:01 0 6.99 0.00 4.94 0.98 0.02 87.08 09:07:01 1 7.13 0.00 5.13 1.98 0.02 85.75 09:07:01 2 7.93 0.00 4.91 0.66 0.03 86.47 09:07:01 3 6.90 0.00 5.16 2.07 0.02 85.85 09:08:01 all 10.72 0.00 8.61 4.20 0.03 76.44 09:08:01 0 10.08 0.00 9.13 3.02 0.03 77.73 09:08:01 1 10.77 0.00 8.00 5.94 0.03 75.25 09:08:01 2 10.39 0.00 8.92 4.15 0.02 76.53 09:08:01 3 11.64 0.00 8.42 3.69 0.02 76.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.99 0.00 1.43 0.56 0.01 96.02 Average: 0 1.83 0.00 1.45 0.38 0.01 96.32 Average: 1 2.03 0.00 1.39 0.77 0.00 95.80 Average: 2 2.18 0.00 1.46 0.54 0.01 95.80 Average: 3 1.92 0.00 1.41 0.53 0.01 96.14