---> uname -a: Linux prd-centos7-docker-4c-2g-3587.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: 2933.436 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-907 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-907@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 721 109 0 1006 1010 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:de:8b:fe brd ff:ff:ff:ff:ff:ff inet 10.30.123.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85682sec preferred_lft 85682sec inet6 fe80::f816:3eff:fede:8bfe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c0:eb:e9:55 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:c0ff:feeb:e955/64 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) 05/07/21 _x86_64_ (4 CPU) 18:00:06 LINUX RESTART (4 CPU) 18:01:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:02:01 36.42 11.41 25.01 0.00 4463.19 2482.49 0.00 18:03:01 0.85 0.00 0.85 0.00 0.00 20.28 0.00 18:04:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 18:05:01 0.20 0.00 0.20 0.00 0.00 2.02 0.00 18:06:01 0.25 0.00 0.25 0.00 0.00 3.38 0.00 18:07:01 0.43 0.00 0.43 0.00 0.00 6.42 0.00 18:08:01 0.15 0.00 0.15 0.00 0.00 1.60 0.00 18:09:01 0.20 0.00 0.20 0.00 0.00 1.80 0.00 18:10:01 0.20 0.00 0.20 0.00 0.00 2.43 0.00 18:11:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 18:12:02 81.95 49.24 32.71 0.00 4266.49 13607.82 0.00 Average: 11.03 5.52 5.51 0.00 794.81 1469.59 0.00 18:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:01 170152 0 617400 32.81 2620 1091372 1155080 39.42 434076 1077328 8 18:03:01 177788 0 609760 32.41 2620 1091376 1080392 36.87 445268 1060060 8 18:04:01 177096 0 610448 32.44 2620 1091380 1080608 36.88 442488 1064020 8 18:05:01 175504 0 612036 32.53 2620 1091384 1080512 36.88 452356 1055576 8 18:06:01 175324 0 612208 32.54 2620 1091392 1080560 36.88 461204 1046784 8 18:07:01 176368 0 611156 32.48 2620 1091400 1080428 36.87 460620 1046784 16 18:08:01 176492 0 611032 32.48 2620 1091400 1080392 36.87 460416 1046784 8 18:09:01 176692 0 610824 32.46 2620 1091408 1080392 36.87 460468 1046784 8 18:10:01 176724 0 610788 32.46 2620 1091412 1080392 36.87 460640 1046784 8 18:11:01 175892 0 611612 32.51 2620 1091420 1080464 36.87 461136 1046788 20 18:12:02 66488 0 722368 38.39 2620 1090068 1532832 52.31 592100 999976 3688 Average: 165865 0 621785 33.05 2620 1091274 1128368 38.51 466434 1048879 344 18:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:01 eth0 110.48 85.60 474.38 27.24 0.00 0.00 0.00 0.00 18:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:01 docker0 6.35 5.39 1.44 26.00 0.00 0.00 0.00 0.00 18:03:01 eth0 0.45 0.08 0.04 0.01 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 1.73 0.30 0.38 0.20 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 1.25 0.52 0.42 0.21 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 0.62 0.35 0.34 0.26 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 0.25 0.10 0.07 0.01 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.22 0.20 0.08 0.07 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:02 eth0 201.68 149.02 2166.42 45.94 0.00 0.00 0.00 0.00 18:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 28.86 21.53 240.67 6.73 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 0.58 0.49 0.13 2.37 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) 05/07/21 _x86_64_ (4 CPU) 18:00:06 LINUX RESTART (4 CPU) 18:01:01 CPU %user %nice %system %iowait %steal %idle 18:02:01 all 3.93 0.00 3.65 0.97 8.72 82.74 18:02:01 0 5.24 0.00 3.55 0.94 8.76 81.52 18:02:01 1 2.89 0.00 3.30 0.46 9.13 84.22 18:02:01 2 4.09 0.00 3.77 1.79 8.79 81.56 18:02:01 3 3.52 0.00 3.98 0.69 8.18 83.63 18:03:01 all 0.13 0.00 0.09 0.00 0.25 99.53 18:03:01 0 0.07 0.00 0.10 0.00 0.33 99.50 18:03:01 1 0.32 0.00 0.15 0.00 0.27 99.27 18:03:01 2 0.12 0.00 0.08 0.00 0.27 99.53 18:03:01 3 0.03 0.00 0.03 0.00 0.13 99.80 18:04:01 all 0.18 0.00 0.13 0.00 0.30 99.38 18:04:01 0 0.05 0.00 0.25 0.00 0.30 99.40 18:04:01 1 0.23 0.00 0.07 0.00 0.23 99.47 18:04:01 2 0.12 0.00 0.17 0.00 0.28 99.43 18:04:01 3 0.33 0.00 0.05 0.00 0.38 99.24 18:05:01 all 0.13 0.00 0.06 0.00 0.17 99.63 18:05:01 0 0.03 0.00 0.03 0.00 0.15 99.78 18:05:01 1 0.02 0.00 0.10 0.00 0.08 99.80 18:05:01 2 0.13 0.00 0.07 0.00 0.33 99.47 18:05:01 3 0.35 0.00 0.05 0.00 0.13 99.47 18:06:01 all 0.17 0.00 0.26 0.00 0.49 99.08 18:06:01 0 0.07 0.00 0.22 0.00 0.30 99.42 18:06:01 1 0.07 0.00 0.32 0.00 0.58 99.04 18:06:01 2 0.10 0.00 0.40 0.00 0.50 99.00 18:06:01 3 0.45 0.00 0.12 0.00 0.56 98.87 18:07:01 all 0.12 0.00 0.05 0.00 0.32 99.51 18:07:01 0 0.02 0.00 0.05 0.00 0.22 99.72 18:07:01 1 0.02 0.00 0.05 0.00 0.42 99.52 18:07:01 2 0.05 0.00 0.05 0.00 0.46 99.44 18:07:01 3 0.38 0.00 0.07 0.00 0.17 99.38 18:08:01 all 0.14 0.00 0.02 0.00 0.27 99.57 18:08:01 0 0.03 0.00 0.02 0.00 0.08 99.87 18:08:01 1 0.02 0.00 0.00 0.00 0.32 99.67 18:08:01 2 0.07 0.00 0.05 0.00 0.46 99.42 18:08:01 3 0.45 0.00 0.02 0.00 0.20 99.33 18:09:01 all 0.12 0.00 0.02 0.00 0.22 99.64 18:09:01 0 0.00 0.00 0.02 0.00 0.07 99.92 18:09:01 1 0.02 0.00 0.03 0.00 0.20 99.75 18:09:01 2 0.07 0.00 0.03 0.00 0.42 99.48 18:09:01 3 0.38 0.00 0.02 0.00 0.20 99.40 18:10:01 all 0.13 0.00 0.04 0.00 0.37 99.46 18:10:01 0 0.07 0.00 0.08 0.00 0.76 99.09 18:10:01 1 0.02 0.00 0.00 0.00 0.18 99.80 18:10:01 2 0.02 0.00 0.03 0.00 0.30 99.65 18:10:01 3 0.42 0.00 0.03 0.00 0.23 99.32 18:11:01 all 0.13 0.00 0.04 0.00 0.35 99.48 18:11:01 0 0.08 0.00 0.07 0.00 0.70 99.15 18:11:01 1 0.03 0.00 0.02 0.00 0.15 99.80 18:11:01 2 0.03 0.00 0.03 0.00 0.12 99.82 18:11:01 3 0.38 0.00 0.03 0.00 0.45 99.14 18:12:02 all 5.17 0.00 3.38 1.46 1.53 88.46 18:12:02 0 4.06 0.00 3.67 0.49 1.45 90.33 18:12:02 1 4.52 0.00 3.30 0.28 1.44 90.45 18:12:02 2 6.54 0.00 3.63 3.06 1.58 85.19 18:12:02 3 5.56 0.00 2.92 2.00 1.65 87.87 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.95 0.00 0.71 0.22 1.20 96.92 Average: 0 0.89 0.00 0.74 0.13 1.21 97.03 Average: 1 0.75 0.00 0.68 0.07 1.22 97.29 Average: 2 1.03 0.00 0.76 0.44 1.25 96.52 Average: 3 1.12 0.00 0.67 0.24 1.14 96.83