---> uname -a: Linux prd-centos7-docker-4c-2g-33860.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-874 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-874@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 720 78 0 1039 1012 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:29:4e:89 brd ff:ff:ff:ff:ff:ff inet 10.30.123.30/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:fe29:4e89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a9:1e:71:3a 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:a9ff:fe1e:713a/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) 04/13/21 _x86_64_ (4 CPU) 05:57:33 LINUX RESTART (4 CPU) 05:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:59:02 162.62 108.12 54.49 0.00 8485.44 36660.79 0.00 06:00:01 50.79 12.56 38.24 0.00 4521.30 2867.39 0.00 06:01:01 1.86 0.03 1.83 0.00 0.27 34.30 0.00 06:02:01 0.38 0.07 0.32 0.00 1.46 5.14 0.00 06:03:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 06:04:02 0.33 0.00 0.33 0.00 0.00 5.09 0.00 06:05:01 0.41 0.00 0.41 0.00 0.00 4.13 0.00 06:06:01 0.18 0.00 0.18 0.00 0.00 2.18 0.00 06:07:01 0.37 0.00 0.37 0.00 0.00 4.74 0.00 06:08:01 0.20 0.00 0.20 0.00 0.00 2.28 0.00 06:09:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 06:10:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 06:11:01 55.56 48.61 6.95 0.00 4166.88 940.41 0.00 Average: 21.06 13.08 7.98 0.00 1321.44 3130.94 0.00 05:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:02 76172 0 530500 28.19 2620 1272252 1057456 36.09 356948 1252132 4320 06:00:01 177668 0 581116 30.89 2620 1120140 1170556 39.95 385756 1116432 132 06:01:01 191800 0 566980 30.13 2620 1120144 1057080 36.08 396736 1092708 20 06:02:01 190096 0 568560 30.22 2620 1120268 1054268 35.98 396428 1094644 8 06:03:01 189044 0 569604 30.27 2620 1120276 1054340 35.98 404012 1088516 8 06:04:02 188032 0 570584 30.33 2620 1120308 1054448 35.99 424960 1068376 20 06:05:01 185920 0 572720 30.44 2620 1120284 1054624 35.99 439464 1056180 8 06:06:01 188468 0 570168 30.30 2620 1120288 1054192 35.98 437228 1056176 8 06:07:01 187688 0 570944 30.34 2620 1120292 1054396 35.98 438220 1056176 8 06:08:01 186884 0 571740 30.39 2620 1120300 1054528 35.99 438852 1056176 12 06:09:01 186660 0 571964 30.40 2620 1120300 1054516 35.99 438932 1056176 16 06:10:01 186872 0 571744 30.39 2620 1120308 1054468 35.99 438680 1056176 20 06:11:01 96752 0 617740 32.83 2620 1164432 1274508 43.50 421636 1155008 91300 Average: 171697 0 571874 30.39 2620 1135353 1080722 36.88 416758 1092683 7375 05:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:02 eth0 161.57 116.68 595.37 43.87 0.00 0.00 0.00 0.00 05:59:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 111.80 94.13 502.17 50.67 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 5.26 5.68 1.32 25.70 0.00 0.00 0.00 0.00 06:01:01 eth0 0.68 0.08 0.06 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 2.08 0.55 0.58 0.22 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 2.35 0.53 0.68 0.30 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 eth0 3.29 1.10 1.35 0.92 0.00 0.00 0.00 0.00 06:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 1.79 0.88 0.86 0.62 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.78 0.08 0.06 0.03 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 1.63 0.45 0.40 0.21 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 2.28 0.68 0.68 0.40 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 2.32 0.68 0.76 0.47 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.92 0.38 0.32 0.21 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 124.39 96.47 1246.35 12.48 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 31.98 24.04 180.89 8.46 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 0.40 0.43 0.10 1.95 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) 04/13/21 _x86_64_ (4 CPU) 05:57:33 LINUX RESTART (4 CPU) 05:58:01 CPU %user %nice %system %iowait %steal %idle 05:59:02 all 12.04 0.00 9.04 8.72 34.88 35.31 05:59:02 0 12.04 0.00 8.84 8.16 36.41 34.56 05:59:02 1 10.97 0.00 7.54 7.87 35.71 37.90 05:59:02 2 13.92 0.00 7.23 10.95 33.17 34.74 05:59:02 3 11.23 0.00 12.73 7.93 34.18 33.93 06:00:01 all 3.39 0.00 3.68 0.86 19.60 72.47 06:00:01 0 3.09 0.00 3.57 1.01 22.27 70.06 06:00:01 1 4.31 0.00 3.28 0.24 19.25 72.91 06:00:01 2 2.97 0.00 3.95 0.77 18.79 73.52 06:00:01 3 3.19 0.00 3.94 1.43 18.01 73.43 06:01:01 all 0.09 0.00 0.11 0.02 2.77 97.01 06:01:01 0 0.02 0.00 0.16 0.03 2.19 97.60 06:01:01 1 0.15 0.00 0.13 0.03 2.65 97.04 06:01:01 2 0.14 0.00 0.08 0.00 4.32 95.45 06:01:01 3 0.03 0.00 0.08 0.00 1.90 97.99 06:02:01 all 0.09 0.00 0.16 0.00 1.45 98.29 06:02:01 0 0.05 0.00 0.30 0.00 2.00 97.65 06:02:01 1 0.07 0.00 0.05 0.00 2.12 97.76 06:02:01 2 0.23 0.00 0.23 0.00 1.09 98.45 06:02:01 3 0.02 0.00 0.08 0.02 0.56 99.32 06:03:01 all 0.07 0.00 0.03 0.00 2.69 97.21 06:03:01 0 0.02 0.00 0.05 0.00 2.00 97.94 06:03:01 1 0.11 0.00 0.05 0.00 4.14 95.69 06:03:01 2 0.05 0.00 0.03 0.00 3.60 96.32 06:03:01 3 0.08 0.00 0.00 0.00 0.96 98.96 06:04:02 all 0.07 0.00 0.12 0.00 2.56 97.25 06:04:02 0 0.03 0.00 0.23 0.00 2.18 97.56 06:04:02 1 0.15 0.00 0.05 0.00 1.82 97.99 06:04:02 2 0.02 0.00 0.03 0.00 3.61 96.34 06:04:02 3 0.08 0.00 0.18 0.00 2.61 97.13 06:05:01 all 0.09 0.00 0.12 0.00 1.76 98.02 06:05:01 0 0.22 0.00 0.22 0.00 2.00 97.56 06:05:01 1 0.03 0.00 0.07 0.00 1.51 98.39 06:05:01 2 0.07 0.00 0.07 0.00 2.50 97.36 06:05:01 3 0.05 0.00 0.13 0.00 1.03 98.79 06:06:01 all 0.05 0.00 0.04 0.00 1.86 98.05 06:06:01 0 0.12 0.00 0.02 0.00 1.33 98.53 06:06:01 1 0.02 0.00 0.05 0.00 1.35 98.58 06:06:01 2 0.05 0.00 0.06 0.00 3.92 95.96 06:06:01 3 0.03 0.00 0.02 0.00 0.76 99.19 06:07:01 all 0.07 0.00 0.03 0.00 1.87 98.03 06:07:01 0 0.02 0.00 0.03 0.00 2.62 97.34 06:07:01 1 0.05 0.00 0.02 0.00 1.17 98.76 06:07:01 2 0.03 0.00 0.03 0.00 2.23 97.70 06:07:01 3 0.18 0.00 0.03 0.00 1.43 98.35 06:08:01 all 0.05 0.00 0.03 0.00 2.41 97.51 06:08:01 0 0.03 0.00 0.03 0.00 4.73 95.20 06:08:01 1 0.00 0.00 0.02 0.00 1.19 98.80 06:08:01 2 0.03 0.00 0.03 0.00 2.25 97.69 06:08:01 3 0.15 0.00 0.03 0.00 1.40 98.42 06:09:01 all 0.08 0.00 0.03 0.00 1.40 98.49 06:09:01 0 0.02 0.00 0.02 0.00 0.79 99.17 06:09:01 1 0.11 0.00 0.05 0.00 1.98 97.85 06:09:01 2 0.02 0.00 0.03 0.00 2.03 97.92 06:09:01 3 0.17 0.00 0.02 0.00 0.78 99.04 06:09:01 CPU %user %nice %system %iowait %steal %idle 06:10:01 all 0.08 0.00 0.02 0.00 1.33 98.57 06:10:01 0 0.02 0.00 0.02 0.00 0.43 99.54 06:10:01 1 0.20 0.00 0.02 0.00 2.00 97.79 06:10:01 2 0.07 0.00 0.02 0.00 0.50 99.42 06:10:01 3 0.03 0.00 0.03 0.00 2.38 97.55 06:11:01 all 1.88 0.00 1.28 2.22 8.89 85.73 06:11:01 0 1.07 0.00 1.24 0.13 9.86 87.71 06:11:01 1 2.62 0.00 1.11 2.50 9.64 84.13 06:11:01 2 2.01 0.00 1.35 5.13 8.37 83.14 06:11:01 3 1.83 0.00 1.44 1.15 7.66 87.92 Average: all 1.53 0.00 1.24 1.01 6.85 89.37 Average: 0 1.43 0.00 1.24 0.81 7.32 89.20 Average: 1 1.61 0.00 1.07 0.92 7.03 89.37 Average: 2 1.66 0.00 1.10 1.41 7.02 88.82 Average: 3 1.42 0.00 1.56 0.88 6.01 90.12