---> uname -a: Linux prd-centos7-docker-4c-2g-32170.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-844 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-844@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 ---> free -m: total used free shared buff/cache available Mem: 1837 729 78 0 1029 1003 Swap: 1023 0 1023 ---> 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:82:90:43 brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85567sec preferred_lft 85567sec inet6 fe80::f816:3eff:fe82:9043/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a1:bc:5e:54 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:a1ff:febc:5e54/64 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) 03/31/21 _x86_64_ (4 CPU) 02:57:26 LINUX RESTART (4 CPU) 02:58:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:59:01 127.92 66.04 61.88 0.00 4267.52 36936.76 0.00 03:00:01 34.16 11.99 22.18 0.00 4406.32 2302.23 0.00 03:01:02 1.88 0.02 1.86 0.00 0.13 39.89 0.00 03:02:01 0.47 0.08 0.39 0.00 1.62 7.43 0.00 03:03:01 0.22 0.00 0.22 0.00 0.00 2.76 0.00 03:04:01 0.35 0.00 0.35 0.00 0.00 5.34 0.00 03:05:01 0.15 0.00 0.15 0.00 0.00 1.86 0.00 03:06:01 0.25 0.00 0.25 0.00 0.00 3.46 0.00 03:07:01 0.25 0.00 0.25 0.00 0.00 2.58 0.00 03:08:01 0.22 0.00 0.22 0.00 0.00 2.35 0.00 03:09:02 0.18 0.00 0.18 0.00 0.00 2.14 0.00 03:10:01 0.20 0.00 0.20 0.00 0.00 2.73 0.00 03:11:01 93.25 50.82 42.43 0.00 4394.28 13128.41 0.00 Average: 19.95 9.91 10.04 0.00 1006.26 4024.95 0.00 02:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:59:01 64876 0 548656 29.16 2620 1265392 1102996 37.64 380960 1238092 11580 03:00:01 155324 0 593168 31.53 2620 1130432 1193616 40.74 426212 1098668 132 03:01:02 168244 0 580244 30.84 2620 1130436 1095356 37.38 426280 1087404 20 03:02:01 170844 0 577520 30.69 2620 1130560 1056716 36.06 424656 1087416 8 03:03:01 171140 0 577216 30.68 2620 1130568 1056680 36.06 431636 1080264 12 03:04:01 169952 0 578400 30.74 2620 1130572 1056780 36.07 440496 1072888 8 03:05:01 167200 0 581148 30.89 2620 1130576 1074520 36.67 442716 1072892 12 03:06:01 171720 0 576624 30.65 2620 1130580 1056576 36.06 438500 1072788 8 03:07:01 171824 0 576516 30.64 2620 1130584 1056728 36.06 438928 1072788 8 03:08:01 171484 0 576848 30.66 2620 1130592 1056876 36.07 439264 1072788 8 03:09:02 171072 0 577260 30.68 2620 1130592 1057068 36.08 439764 1072788 16 03:10:01 170472 0 577852 30.71 2620 1130600 1057104 36.08 439900 1072788 12 03:11:01 73752 0 687896 36.56 2620 1117276 1499852 51.19 573716 1005176 52888 Average: 153685 0 585334 31.11 2620 1139905 1109298 37.86 441771 1085134 4978 02:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:59:01 eth0 187.03 136.89 716.41 54.78 0.00 0.00 0.00 0.00 02:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 eth0 82.46 71.45 375.00 46.21 0.00 0.00 0.00 0.00 03:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 docker0 8.84 6.07 1.56 24.69 0.00 0.00 0.00 0.00 03:01:02 eth0 1.06 0.33 0.40 0.22 0.00 0.00 0.00 0.00 03:01:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 eth0 1.17 0.30 0.34 0.17 0.00 0.00 0.00 0.00 03:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 eth0 0.97 0.30 0.32 0.23 0.00 0.00 0.00 0.00 03:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 eth0 1.23 0.50 0.48 0.28 0.00 0.00 0.00 0.00 03:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 eth0 1.28 1.12 3.79 0.26 0.00 0.00 0.00 0.00 03:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 eth0 0.25 0.08 0.01 0.01 0.00 0.00 0.00 0.00 03:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 eth0 1.73 0.30 0.39 0.20 0.00 0.00 0.00 0.00 03:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 eth0 1.30 0.40 0.33 0.20 0.00 0.00 0.00 0.00 03:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:02 eth0 2.09 0.75 0.76 0.46 0.00 0.00 0.00 0.00 03:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 eth0 1.88 0.66 0.66 0.43 0.00 0.00 0.00 0.00 03:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 eth0 210.89 170.46 2175.81 21.29 0.00 0.00 0.00 0.00 03:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.96 29.52 252.30 9.60 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 0.68 0.47 0.12 1.91 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) 03/31/21 _x86_64_ (4 CPU) 02:57:26 LINUX RESTART (4 CPU) 02:58:02 CPU %user %nice %system %iowait %steal %idle 02:59:01 all 11.55 0.00 7.84 6.31 33.85 40.46 02:59:01 0 9.34 0.00 9.72 4.61 34.93 41.40 02:59:01 1 12.63 0.00 7.70 6.52 33.58 39.57 02:59:01 2 11.81 0.00 6.54 7.06 33.88 40.71 02:59:01 3 12.42 0.00 7.39 7.04 33.00 40.15 03:00:01 all 2.86 0.00 3.63 0.71 19.40 73.40 03:00:01 0 3.05 0.00 3.74 0.85 20.69 71.67 03:00:01 1 2.63 0.00 3.55 0.65 19.19 73.98 03:00:01 2 2.99 0.00 3.99 0.79 18.38 73.84 03:00:01 3 2.78 0.00 3.25 0.55 19.30 74.12 03:01:02 all 0.08 0.00 0.15 0.00 2.70 97.07 03:01:02 0 0.16 0.00 0.15 0.00 3.27 96.42 03:01:02 1 0.03 0.00 0.18 0.00 1.92 97.87 03:01:02 2 0.10 0.00 0.15 0.00 2.34 97.42 03:01:02 3 0.03 0.00 0.13 0.00 3.24 96.59 03:02:01 all 0.08 0.00 0.16 0.02 2.48 97.27 03:02:01 0 0.02 0.00 0.18 0.00 3.17 96.63 03:02:01 1 0.13 0.00 0.10 0.07 2.12 97.58 03:02:01 2 0.13 0.00 0.15 0.00 2.14 97.58 03:02:01 3 0.03 0.00 0.20 0.02 2.46 97.29 03:03:01 all 0.09 0.00 0.05 0.00 0.54 99.32 03:03:01 0 0.02 0.00 0.00 0.00 0.17 99.82 03:03:01 1 0.27 0.00 0.10 0.00 0.73 98.91 03:03:01 2 0.02 0.00 0.03 0.00 0.18 99.77 03:03:01 3 0.05 0.00 0.07 0.00 1.09 98.79 03:04:01 all 0.11 0.00 0.22 0.00 2.97 96.70 03:04:01 0 0.05 0.00 0.35 0.00 2.09 97.52 03:04:01 1 0.19 0.00 0.13 0.00 2.92 96.76 03:04:01 2 0.13 0.00 0.37 0.00 3.57 95.93 03:04:01 3 0.08 0.00 0.03 0.00 3.28 96.61 03:05:01 all 0.08 0.00 0.04 0.00 1.60 98.27 03:05:01 0 0.03 0.00 0.03 0.00 0.78 99.16 03:05:01 1 0.02 0.00 0.05 0.00 1.33 98.60 03:05:01 2 0.08 0.00 0.02 0.00 0.89 99.01 03:05:01 3 0.19 0.00 0.06 0.00 3.36 96.38 03:06:01 all 0.09 0.00 0.04 0.00 0.86 99.02 03:06:01 0 0.00 0.00 0.03 0.00 0.20 99.77 03:06:01 1 0.03 0.00 0.03 0.00 0.33 99.60 03:06:01 2 0.08 0.00 0.07 0.00 2.21 97.65 03:06:01 3 0.25 0.00 0.02 0.00 0.66 99.07 03:07:01 all 0.08 0.00 0.03 0.00 1.43 98.46 03:07:01 0 0.02 0.00 0.02 0.00 0.70 99.27 03:07:01 1 0.15 0.00 0.06 0.00 2.87 96.91 03:07:01 2 0.15 0.00 0.03 0.00 1.47 98.35 03:07:01 3 0.00 0.00 0.02 0.00 0.66 99.32 03:08:01 all 0.11 0.00 0.04 0.00 0.74 99.11 03:08:01 0 0.02 0.00 0.02 0.00 0.53 99.44 03:08:01 1 0.03 0.00 0.02 0.00 0.27 99.68 03:08:01 2 0.35 0.00 0.07 0.00 1.27 98.32 03:08:01 3 0.03 0.00 0.05 0.00 0.89 99.03 03:09:02 all 0.08 0.00 0.07 0.00 1.88 97.97 03:09:02 0 0.02 0.00 0.02 0.00 1.17 98.80 03:09:02 1 0.23 0.00 0.08 0.00 2.01 97.68 03:09:02 2 0.05 0.00 0.13 0.00 3.68 96.14 03:09:02 3 0.02 0.00 0.05 0.00 0.61 99.32 03:09:02 CPU %user %nice %system %iowait %steal %idle 03:10:01 all 0.10 0.00 0.04 0.01 1.85 98.01 03:10:01 0 0.02 0.00 0.03 0.03 1.62 98.29 03:10:01 1 0.27 0.00 0.05 0.00 1.85 97.83 03:10:01 2 0.07 0.00 0.05 0.00 3.17 96.72 03:10:01 3 0.03 0.00 0.02 0.00 0.72 99.23 03:11:01 all 3.77 0.00 2.88 1.98 16.74 74.63 03:11:01 0 2.72 0.00 2.33 0.20 18.48 76.26 03:11:01 1 3.44 0.00 3.30 1.48 15.98 75.79 03:11:01 2 3.45 0.00 2.89 0.09 15.87 77.70 03:11:01 3 5.50 0.00 3.02 6.23 16.59 68.66 Average: all 1.59 0.00 1.26 0.76 7.12 89.27 Average: 0 1.30 0.00 1.40 0.48 7.26 89.56 Average: 1 1.67 0.00 1.27 0.73 6.97 89.36 Average: 2 1.62 0.00 1.20 0.67 7.26 89.26 Average: 3 1.77 0.00 1.18 1.14 7.01 88.90