---> uname -a: Linux prd-centos7-docker-4c-2g-19610.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 797 154 0 886 976 Swap: 1023 2 1021 ---> 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:a4:bb:5a brd ff:ff:ff:ff:ff:ff inet 10.30.122.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85749sec preferred_lft 85749sec inet6 fe80::f816:3eff:fea4:bb5a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a8:34:ff:a2 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:a8ff:fe34:ffa2/64 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) 01/11/21 _x86_64_ (4 CPU) 21:52:42 LINUX RESTART (4 CPU) 21:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:54:01 139.65 52.56 87.08 0.00 7912.02 39279.81 0.00 21:55:01 2.46 0.00 2.46 0.00 0.00 55.45 0.00 21:56:01 0.45 0.00 0.45 0.00 0.00 6.73 0.00 21:57:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 21:58:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 21:59:01 0.32 0.00 0.32 0.00 0.00 4.91 0.00 22:00:01 0.22 0.00 0.22 0.00 0.00 1.78 0.00 22:01:01 0.30 0.02 0.28 0.00 0.13 3.08 0.00 22:02:01 220.22 129.17 91.05 0.00 6882.61 33489.75 0.00 22:03:02 258.40 109.09 149.31 0.00 5953.45 35124.52 0.00 Average: 62.28 29.10 33.18 0.00 2075.77 10802.06 0.00 21:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:54:01 168988 0 593944 31.57 2620 1115992 1112600 37.97 406376 1106400 128 21:55:01 173956 0 589040 31.31 2620 1115928 1096508 37.42 409040 1099676 20 21:56:01 173732 0 589260 31.32 2620 1115932 1076080 36.72 409652 1099548 8 21:57:01 174020 0 588972 31.30 2620 1115932 1076068 36.72 419344 1089624 16 21:58:01 174164 0 588820 31.29 2620 1115940 1076056 36.72 410332 1098520 16 21:59:01 172428 0 590552 31.39 2620 1115944 1076132 36.73 423536 1087136 8 22:00:01 173208 0 589768 31.34 2620 1115948 1076012 36.72 423860 1085920 8 22:01:01 172416 0 590556 31.39 2620 1115952 1078552 36.81 424612 1085920 20 22:02:01 87916 0 733308 38.97 2620 1057700 1347092 45.97 527832 1011924 2044 22:03:02 206748 0 762252 40.51 1612 910932 1365996 46.62 599740 735580 64 Average: 167758 0 621647 33.04 2519 1089620 1138110 38.84 445432 1050025 233 21:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:54:01 eth0 611.68 381.99 1098.02 97.29 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 7.62 5.23 1.32 20.85 0.00 0.00 0.00 0.00 21:55:01 eth0 2.63 1.38 3.19 0.29 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 1.57 0.43 0.37 0.18 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 1.42 0.40 0.34 0.24 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 1.47 0.33 0.41 0.20 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 1.32 0.63 0.69 0.46 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 0.67 0.08 0.06 0.01 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 vethea72a85 18.92 17.14 2.15 19.84 0.00 0.00 0.00 0.00 22:02:01 eth0 536.26 471.63 4108.56 40.83 0.00 0.00 0.00 0.00 22:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:01 docker0 18.92 17.04 1.89 19.83 0.00 0.00 0.00 0.00 22:03:02 eth0 522.06 445.83 3595.62 120.15 0.00 0.00 0.00 0.00 22:03:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:03:02 docker0 38.51 44.41 2.51 338.97 0.00 0.00 0.00 0.00 22:03:02 vethc366da0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: eth0 167.99 130.34 881.13 25.97 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 6.51 6.67 0.57 37.98 0.00 0.00 0.00 0.00 Average: vethc366da0 0.00 0.01 0.00 0.00 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) 01/11/21 _x86_64_ (4 CPU) 21:52:42 LINUX RESTART (4 CPU) 21:53:01 CPU %user %nice %system %iowait %steal %idle 21:54:01 all 12.89 0.00 7.56 7.85 0.05 71.65 21:54:01 0 11.84 0.00 8.03 7.47 0.03 72.62 21:54:01 1 13.64 0.00 8.63 7.87 0.05 69.80 21:54:01 2 13.41 0.00 5.98 8.74 0.05 71.82 21:54:01 3 12.68 0.00 7.60 7.31 0.05 72.36 21:55:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:55:01 0 0.05 0.00 0.05 0.00 0.00 99.90 21:55:01 1 0.07 0.00 0.03 0.00 0.00 99.90 21:55:01 2 0.12 0.00 0.08 0.00 0.00 99.80 21:55:01 3 0.43 0.00 0.05 0.00 0.00 99.52 21:56:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:56:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:56:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:56:01 2 0.05 0.00 0.02 0.00 0.00 99.93 21:56:01 3 0.47 0.00 0.05 0.00 0.00 99.48 21:57:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:57:01 0 0.03 0.00 0.05 0.00 0.00 99.92 21:57:01 1 0.02 0.00 0.02 0.00 0.00 99.97 21:57:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:57:01 3 0.50 0.00 0.00 0.00 0.00 99.50 21:58:01 all 0.16 0.00 0.03 0.00 0.00 99.81 21:58:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:58:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:58:01 2 0.18 0.00 0.05 0.00 0.00 99.77 21:58:01 3 0.38 0.00 0.02 0.00 0.00 99.60 21:59:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:59:01 0 0.03 0.00 0.10 0.00 0.00 99.87 21:59:01 1 0.60 0.00 0.02 0.00 0.00 99.38 21:59:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:59:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:00:01 all 0.16 0.00 0.03 0.00 0.00 99.81 22:00:01 0 0.02 0.00 0.05 0.00 0.00 99.93 22:00:01 1 0.55 0.00 0.02 0.00 0.00 99.43 22:00:01 2 0.03 0.00 0.05 0.00 0.00 99.92 22:00:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:01:01 all 0.15 0.00 0.04 0.00 0.00 99.80 22:01:01 0 0.13 0.00 0.03 0.00 0.02 99.82 22:01:01 1 0.38 0.00 0.03 0.00 0.00 99.58 22:01:01 2 0.05 0.00 0.07 0.00 0.00 99.88 22:01:01 3 0.02 0.00 0.03 0.02 0.00 99.93 22:02:01 all 8.39 0.00 5.81 1.95 0.05 83.80 22:02:01 0 10.12 0.00 6.74 1.12 0.02 82.00 22:02:01 1 7.47 0.00 5.98 1.29 0.10 85.16 22:02:01 2 7.98 0.00 6.06 3.90 0.03 82.03 22:02:01 3 7.98 0.00 4.46 1.50 0.05 86.01 22:03:02 all 11.86 0.00 9.12 3.73 0.03 75.26 22:03:02 0 11.47 0.00 8.63 4.35 0.02 75.54 22:03:02 1 10.58 0.00 9.56 4.93 0.02 74.91 22:03:02 2 14.08 0.00 9.62 4.10 0.03 72.17 22:03:02 3 11.33 0.00 8.68 1.52 0.05 78.41 Average: all 3.38 0.00 2.24 1.34 0.01 93.03 Average: 0 3.33 0.00 2.34 1.28 0.01 93.04 Average: 1 3.30 0.00 2.40 1.39 0.02 92.89 Average: 2 3.55 0.00 2.17 1.65 0.01 92.61 Average: 3 3.34 0.00 2.06 1.02 0.02 93.57