---> uname -a: Linux prd-centos7-docker-4c-2g-1433.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: 2933.442 BogoMIPS: 5866.88 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-892 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-892@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 700 105 0 1031 1032 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:bf:43:73 brd ff:ff:ff:ff:ff:ff inet 10.30.122.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:febf:4373/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a1:d1:e2:f2 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:fed1:e2f2/64 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) 04/22/21 _x86_64_ (4 CPU) 09:01:38 LINUX RESTART (4 CPU) 09:02:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:03:01 106.60 44.02 62.58 0.00 7841.19 21287.26 0.00 09:04:01 2.61 0.00 2.61 0.00 0.00 56.94 0.00 09:05:01 0.47 0.00 0.47 0.00 0.00 7.36 0.00 09:06:02 0.20 0.00 0.20 0.00 0.00 1.75 0.00 09:07:01 0.24 0.00 0.24 0.00 0.00 3.39 0.00 09:08:01 0.40 0.00 0.40 0.00 0.00 6.81 0.00 09:09:01 0.30 0.00 0.30 0.00 0.00 3.35 0.00 09:10:01 0.22 0.00 0.22 0.00 0.00 3.13 0.00 09:11:01 0.20 0.00 0.20 0.00 0.00 1.78 0.00 09:12:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 09:13:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 09:14:01 52.48 49.17 3.31 0.00 4326.23 713.76 0.00 Average: 13.58 7.73 5.85 0.00 1006.40 1817.51 0.00 09:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 137940 0 582536 30.96 2620 1158448 1102708 37.63 434524 1108244 132 09:04:01 144756 0 575600 30.59 2620 1158568 1067312 36.43 429276 1107664 12 09:05:01 141324 0 579024 30.77 2620 1158576 1067336 36.43 444456 1096468 8 09:06:02 141044 0 579304 30.79 2620 1158576 1067396 36.43 444652 1096468 8 09:07:01 139200 0 581140 30.89 2620 1158584 1061288 36.22 449464 1093700 20 09:08:01 139536 0 580800 30.87 2620 1158588 1061216 36.22 448836 1093700 12 09:09:01 139996 0 580336 30.84 2620 1158592 1061180 36.22 448800 1093796 20 09:10:01 140252 0 580076 30.83 2620 1158596 1061144 36.22 448500 1093796 8 09:11:01 140128 0 580192 30.84 2620 1158604 1061144 36.22 448340 1093796 8 09:12:01 140284 0 580032 30.83 2620 1158608 1061144 36.22 448612 1093796 8 09:13:01 140368 0 579948 30.82 2620 1158608 1061192 36.22 448868 1093796 8 09:14:01 64024 0 670632 35.64 2620 1144268 1507720 51.46 526896 1088088 23308 Average: 134071 0 587468 31.22 2620 1157385 1103398 37.66 451769 1096109 1963 09:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 eth0 608.58 382.81 1158.62 89.57 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 12.39 10.02 1.87 26.81 0.00 0.00 0.00 0.00 09:04:01 eth0 1.43 0.50 0.78 0.04 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 1.07 0.30 0.32 0.20 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 09:06:02 eth0 1.18 0.30 0.33 0.20 0.00 0.00 0.00 0.00 09:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 eth0 0.63 0.34 0.28 0.21 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 0.32 0.23 0.14 0.07 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 eth0 0.18 0.13 0.06 0.01 0.00 0.00 0.00 0.00 09:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 eth0 0.17 0.17 0.08 0.07 0.00 0.00 0.00 0.00 09:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 eth0 81.37 65.53 585.94 37.35 0.00 0.00 0.00 0.00 09:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 57.28 37.14 144.42 10.55 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 1.02 0.82 0.15 2.20 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) 04/22/21 _x86_64_ (4 CPU) 09:01:38 LINUX RESTART (4 CPU) 09:02:02 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 13.89 0.00 6.66 2.86 0.10 76.49 09:03:01 0 13.18 0.00 8.50 1.08 0.12 77.12 09:03:01 1 13.91 0.00 5.78 2.53 0.10 77.68 09:03:01 2 13.72 0.00 6.09 2.65 0.10 77.44 09:03:01 3 14.74 0.00 6.28 5.20 0.09 73.70 09:04:01 all 0.10 0.00 0.05 0.00 0.00 99.85 09:04:01 0 0.15 0.00 0.05 0.00 0.00 99.80 09:04:01 1 0.03 0.00 0.05 0.00 0.00 99.92 09:04:01 2 0.17 0.00 0.03 0.00 0.00 99.80 09:04:01 3 0.07 0.00 0.07 0.00 0.00 99.87 09:05:01 all 0.21 0.00 0.19 0.00 0.01 99.59 09:05:01 0 0.08 0.00 0.28 0.00 0.02 99.62 09:05:01 1 0.12 0.00 0.25 0.00 0.02 99.62 09:05:01 2 0.57 0.00 0.08 0.00 0.02 99.33 09:05:01 3 0.07 0.00 0.13 0.00 0.00 99.80 09:06:02 all 0.13 0.00 0.04 0.00 0.01 99.82 09:06:02 0 0.02 0.00 0.02 0.00 0.00 99.97 09:06:02 1 0.22 0.00 0.05 0.00 0.02 99.72 09:06:02 2 0.28 0.00 0.07 0.00 0.02 99.63 09:06:02 3 0.02 0.00 0.02 0.00 0.00 99.97 09:07:01 all 0.17 0.00 0.12 0.00 0.12 99.58 09:07:01 0 0.07 0.00 0.20 0.00 0.12 99.61 09:07:01 1 0.34 0.00 0.15 0.00 0.14 99.37 09:07:01 2 0.07 0.00 0.05 0.00 0.08 99.80 09:07:01 3 0.22 0.00 0.08 0.00 0.15 99.54 09:08:01 all 0.16 0.00 0.05 0.00 0.01 99.78 09:08:01 0 0.02 0.00 0.03 0.00 0.00 99.95 09:08:01 1 0.03 0.00 0.05 0.00 0.02 99.90 09:08:01 2 0.07 0.00 0.07 0.00 0.02 99.85 09:08:01 3 0.53 0.00 0.03 0.00 0.02 99.42 09:09:01 all 0.16 0.00 0.04 0.00 0.00 99.80 09:09:01 0 0.05 0.00 0.05 0.00 0.00 99.90 09:09:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:09:01 2 0.05 0.00 0.02 0.00 0.00 99.93 09:09:01 3 0.50 0.00 0.03 0.00 0.02 99.45 09:10:01 all 0.06 0.00 0.05 0.00 0.00 99.89 09:10:01 0 0.02 0.00 0.02 0.00 0.02 99.95 09:10:01 1 0.12 0.00 0.08 0.00 0.00 99.80 09:10:01 2 0.02 0.00 0.03 0.00 0.00 99.95 09:10:01 3 0.08 0.00 0.07 0.00 0.00 99.85 09:11:01 all 0.08 0.00 0.03 0.00 0.00 99.90 09:11:01 0 0.22 0.00 0.03 0.00 0.00 99.75 09:11:01 1 0.03 0.00 0.03 0.00 0.02 99.92 09:11:01 2 0.03 0.00 0.02 0.00 0.00 99.95 09:11:01 3 0.02 0.00 0.02 0.00 0.00 99.97 09:12:01 all 0.15 0.00 0.04 0.00 0.00 99.81 09:12:01 0 0.47 0.00 0.05 0.00 0.02 99.47 09:12:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:12:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:12:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:13:01 all 0.05 0.00 0.04 0.00 0.00 99.91 09:13:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:13:01 1 0.05 0.00 0.05 0.00 0.00 99.90 09:13:01 2 0.05 0.00 0.03 0.00 0.00 99.92 09:13:01 3 0.05 0.00 0.05 0.00 0.00 99.90 09:13:01 CPU %user %nice %system %iowait %steal %idle 09:14:01 all 2.34 0.00 1.11 1.28 0.03 95.25 09:14:01 0 1.81 0.00 1.22 0.82 0.02 96.13 09:14:01 1 3.28 0.00 1.07 1.56 0.02 94.07 09:14:01 2 2.02 0.00 1.07 0.30 0.02 96.59 09:14:01 3 2.24 0.00 1.07 2.43 0.05 94.21 Average: all 1.42 0.00 0.68 0.34 0.02 97.54 Average: 0 1.30 0.00 0.85 0.16 0.03 97.67 Average: 1 1.48 0.00 0.62 0.33 0.03 97.54 Average: 2 1.39 0.00 0.62 0.24 0.02 97.73 Average: 3 1.50 0.00 0.64 0.62 0.03 97.21