---> uname -a: Linux prd-centos7-docker-4c-2g-2149.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-901 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-901@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 733 107 0 995 998 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:d1:3d:1f brd ff:ff:ff:ff:ff:ff inet 10.30.122.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85708sec preferred_lft 85708sec inet6 fe80::f816:3eff:fed1:3d1f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4e:02:49:ee 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::42:4eff:fe02:49ee/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) 04/28/21 _x86_64_ (4 CPU) 05:55:27 LINUX RESTART (4 CPU) 05:56:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:57:01 57.88 16.74 41.14 0.00 5048.57 3894.79 0.00 05:58:01 1.87 0.00 1.87 0.00 0.00 35.62 0.00 05:59:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 06:00:02 0.23 0.00 0.23 0.00 0.00 2.96 0.00 06:01:01 0.34 0.02 0.32 0.00 0.14 3.35 0.00 06:02:01 0.58 0.08 0.50 0.00 1.60 8.86 0.00 06:03:01 0.15 0.00 0.15 0.00 0.00 1.87 0.00 06:04:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 06:05:01 0.18 0.00 0.18 0.00 0.00 2.16 0.00 06:06:01 0.18 0.00 0.18 0.00 0.00 2.17 0.00 06:07:01 106.94 67.89 39.05 0.00 4741.54 15541.81 0.00 Average: 15.31 7.70 7.60 0.00 885.63 1772.80 0.00 05:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 150808 0 614220 32.64 2620 1113896 1105044 37.71 427176 1104248 16 05:58:01 153192 0 611828 32.52 2620 1113904 1104720 37.70 432920 1096724 8 05:59:01 154020 0 610996 32.47 2620 1113908 1080132 36.86 432228 1096936 20 06:00:02 149704 0 615312 32.70 2620 1113908 1080168 36.86 443848 1089448 16 06:01:01 147664 0 617344 32.81 2620 1113916 1082888 36.96 440604 1094400 8 06:02:01 144708 0 620172 32.96 2620 1114044 1080676 36.88 449852 1088328 8 06:03:01 146556 0 618324 32.86 2620 1114044 1080448 36.87 448708 1088328 12 06:04:01 143492 0 621380 33.03 2620 1114052 1080616 36.88 451548 1088328 8 06:05:01 143008 0 621860 33.05 2620 1114056 1080712 36.88 452096 1088328 12 06:06:01 142544 0 622284 33.07 2620 1114096 1080664 36.88 451924 1088336 28 06:07:01 222888 0 718536 38.19 2620 937500 1284340 43.83 467556 941480 85968 Average: 154417 0 626569 33.30 2620 1097939 1103673 37.67 445315 1078626 7828 05:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 eth0 617.53 352.28 1128.14 85.66 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 12.76 8.87 1.85 26.58 0.00 0.00 0.00 0.00 05:58:01 eth0 1.15 0.43 0.32 0.21 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 eth0 1.10 0.48 0.38 0.21 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:02 eth0 1.50 0.52 0.38 0.22 0.00 0.00 0.00 0.00 06:00:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.85 0.36 0.32 0.21 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 0.73 0.47 0.41 0.27 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 0.62 0.08 0.06 0.01 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 06:04:01 eth0 1.50 0.45 0.39 0.21 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 1.88 0.78 0.61 0.41 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 2.10 0.43 0.44 0.21 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 225.70 175.65 2173.14 48.96 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 Average: eth0 77.03 47.99 299.75 12.33 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 1.14 0.80 0.17 2.38 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) 04/28/21 _x86_64_ (4 CPU) 05:55:27 LINUX RESTART (4 CPU) 05:56:02 CPU %user %nice %system %iowait %steal %idle 05:57:01 all 10.16 0.00 3.57 1.08 0.06 85.13 05:57:01 0 8.86 0.00 4.03 0.14 0.05 86.92 05:57:01 1 9.40 0.00 3.82 2.31 0.09 84.39 05:57:01 2 10.86 0.00 3.23 0.43 0.09 85.40 05:57:01 3 11.53 0.00 3.19 1.43 0.03 83.81 05:58:01 all 0.17 0.00 0.05 0.00 0.00 99.78 05:58:01 0 0.03 0.00 0.05 0.00 0.02 99.90 05:58:01 1 0.55 0.00 0.05 0.00 0.00 99.40 05:58:01 2 0.05 0.00 0.02 0.00 0.00 99.93 05:58:01 3 0.03 0.00 0.07 0.00 0.00 99.90 05:59:01 all 0.18 0.00 0.07 0.00 0.00 99.75 05:59:01 0 0.05 0.00 0.08 0.00 0.00 99.87 05:59:01 1 0.57 0.00 0.07 0.00 0.00 99.37 05:59:01 2 0.05 0.00 0.03 0.00 0.00 99.92 05:59:01 3 0.05 0.00 0.08 0.00 0.00 99.87 06:00:02 all 0.17 0.00 0.05 0.00 0.00 99.78 06:00:02 0 0.05 0.00 0.05 0.00 0.00 99.90 06:00:02 1 0.55 0.00 0.03 0.00 0.00 99.42 06:00:02 2 0.05 0.00 0.03 0.00 0.02 99.90 06:00:02 3 0.05 0.00 0.07 0.00 0.00 99.88 06:01:01 all 0.17 0.00 0.07 0.00 0.00 99.75 06:01:01 0 0.17 0.00 0.08 0.00 0.00 99.75 06:01:01 1 0.42 0.00 0.08 0.00 0.02 99.47 06:01:01 2 0.07 0.00 0.07 0.00 0.00 99.86 06:01:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:02:01 all 0.17 0.00 0.05 0.00 0.00 99.77 06:02:01 0 0.52 0.00 0.02 0.00 0.02 99.45 06:02:01 1 0.12 0.00 0.10 0.00 0.00 99.78 06:02:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:02:01 3 0.05 0.00 0.07 0.00 0.00 99.88 06:03:01 all 0.15 0.00 0.04 0.00 0.00 99.80 06:03:01 0 0.52 0.00 0.03 0.00 0.00 99.45 06:03:01 1 0.03 0.00 0.07 0.00 0.02 99.88 06:03:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:03:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:04:01 all 0.18 0.00 0.03 0.00 0.00 99.79 06:04:01 0 0.57 0.00 0.02 0.00 0.00 99.42 06:04:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:04:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:05:01 all 0.20 0.00 0.05 0.00 0.00 99.75 06:05:01 0 0.58 0.00 0.03 0.00 0.00 99.38 06:05:01 1 0.07 0.00 0.08 0.00 0.00 99.85 06:05:01 2 0.10 0.00 0.07 0.00 0.00 99.83 06:05:01 3 0.05 0.00 0.02 0.00 0.02 99.92 06:06:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:06:01 0 0.50 0.00 0.02 0.00 0.00 99.48 06:06:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:06:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:06:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:07:01 all 6.11 0.00 4.02 1.35 0.08 88.45 06:07:01 0 5.86 0.00 4.08 0.57 0.08 89.40 06:07:01 1 6.86 0.00 4.25 2.16 0.07 86.66 06:07:01 2 5.46 0.00 3.70 0.74 0.08 90.01 06:07:01 3 6.25 0.00 4.04 1.93 0.07 87.72 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.59 0.00 0.72 0.22 0.02 97.46 Average: 0 1.59 0.00 0.76 0.06 0.02 97.57 Average: 1 1.68 0.00 0.78 0.40 0.02 97.13 Average: 2 1.50 0.00 0.65 0.11 0.02 97.73 Average: 3 1.62 0.00 0.68 0.30 0.01 97.39