---> uname -a: Linux prd-centos7-docker-4c-2g-26789.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% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-789 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-789@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 ---> free -m: total used free shared buff/cache available Mem: 1837 702 115 0 1018 1029 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:0c:96:6b brd ff:ff:ff:ff:ff:ff inet 10.30.123.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe0c:966b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:81:72:6f:7b 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::42:81ff:fe72:6f7b/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) 02/18/21 _x86_64_ (4 CPU) 09:47:28 LINUX RESTART (4 CPU) 09:48:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:49:01 142.35 74.15 68.21 0.00 7111.11 36708.64 0.00 09:50:02 24.26 6.19 18.07 0.00 1675.20 2254.70 0.00 09:51:01 0.32 0.00 0.32 0.00 0.00 5.18 0.00 09:52:01 0.45 0.00 0.45 0.00 0.00 5.95 0.00 09:53:01 0.15 0.00 0.15 0.00 0.00 2.08 0.00 09:54:01 0.30 0.00 0.30 0.00 0.00 3.28 0.00 09:55:01 0.30 0.00 0.30 0.00 0.00 3.58 0.00 09:56:01 0.22 0.00 0.22 0.00 0.00 2.43 0.00 Average: 21.14 10.09 11.05 0.00 1103.30 4897.50 0.00 09:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 85736 0 586932 31.19 2620 1206256 1278084 43.62 444264 1155692 11460 09:50:02 156944 0 606552 32.24 2620 1115428 1169928 39.93 418488 1105848 20 09:51:01 170852 0 592640 31.50 2620 1115432 1067424 36.43 417788 1094996 8 09:52:01 169272 0 594216 31.58 2620 1115436 1067424 36.43 414728 1099628 8 09:53:01 169616 0 593868 31.56 2620 1115440 1067424 36.43 423256 1091148 8 09:54:01 167196 0 596284 31.69 2620 1115444 1067352 36.43 441108 1075612 12 09:55:01 167336 0 596140 31.68 2620 1115448 1067304 36.43 440844 1075612 12 09:56:01 167872 0 595600 31.65 2620 1115452 1067268 36.42 440648 1075608 8 Average: 156853 0 595279 31.64 2620 1126792 1106526 37.76 430140 1096768 1442 09:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 eth0 196.73 148.31 720.37 55.93 0.00 0.00 0.00 0.00 09:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 eth0 67.83 57.06 358.95 42.08 0.00 0.00 0.00 0.00 09:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:02 docker0 5.17 4.21 1.12 22.68 0.00 0.00 0.00 0.00 09:51:01 eth0 1.98 1.13 2.97 0.08 0.00 0.00 0.00 0.00 09:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 eth0 1.07 0.48 0.32 0.21 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 eth0 0.55 0.37 0.31 0.20 0.00 0.00 0.00 0.00 09:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 09:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 eth0 0.18 0.13 0.07 0.01 0.00 0.00 0.00 0.00 09:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.72 26.08 135.93 12.37 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 0.65 0.53 0.14 2.84 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) 02/18/21 _x86_64_ (4 CPU) 09:47:28 LINUX RESTART (4 CPU) 09:48:01 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 13.77 0.00 8.53 7.06 25.22 45.42 09:49:01 0 14.11 0.00 7.40 8.85 26.28 43.36 09:49:01 1 16.45 0.00 7.38 7.24 24.82 44.10 09:49:01 2 11.74 0.00 11.52 4.34 24.94 47.45 09:49:01 3 12.85 0.00 7.77 7.82 24.82 46.74 09:50:02 all 2.12 0.00 2.53 0.56 10.17 84.62 09:50:02 0 1.81 0.00 2.76 0.13 10.97 84.33 09:50:02 1 2.51 0.00 2.72 1.62 10.49 82.65 09:50:02 2 1.53 0.00 2.38 0.37 9.59 86.13 09:50:02 3 2.62 0.00 2.26 0.14 9.61 85.36 09:51:01 all 0.12 0.00 0.05 0.00 0.29 99.55 09:51:01 0 0.03 0.00 0.03 0.00 0.61 99.32 09:51:01 1 0.32 0.00 0.05 0.00 0.30 99.32 09:51:01 2 0.07 0.00 0.05 0.00 0.08 99.80 09:51:01 3 0.05 0.00 0.05 0.00 0.15 99.75 09:52:01 all 0.13 0.00 0.07 0.00 0.23 99.56 09:52:01 0 0.02 0.00 0.12 0.00 0.13 99.73 09:52:01 1 0.40 0.00 0.03 0.00 0.48 99.09 09:52:01 2 0.08 0.00 0.10 0.00 0.20 99.62 09:52:01 3 0.03 0.00 0.05 0.00 0.12 99.80 09:53:01 all 0.11 0.00 0.04 0.00 1.01 98.83 09:53:01 0 0.03 0.00 0.02 0.00 0.73 99.22 09:53:01 1 0.28 0.00 0.02 0.00 0.93 98.77 09:53:01 2 0.08 0.00 0.07 0.00 1.21 98.64 09:53:01 3 0.05 0.00 0.07 0.00 1.19 98.70 09:54:01 all 0.10 0.00 0.22 0.01 1.68 97.99 09:54:01 0 0.03 0.00 0.12 0.02 1.09 98.74 09:54:01 1 0.10 0.00 0.13 0.02 2.06 97.69 09:54:01 2 0.08 0.00 0.26 0.00 2.85 96.80 09:54:01 3 0.20 0.00 0.37 0.00 0.71 98.72 09:55:01 all 0.13 0.00 0.04 0.00 0.50 99.33 09:55:01 0 0.00 0.00 0.03 0.00 0.07 99.90 09:55:01 1 0.45 0.00 0.07 0.00 0.91 98.58 09:55:01 2 0.05 0.00 0.03 0.00 0.93 98.99 09:55:01 3 0.02 0.00 0.02 0.00 0.10 99.87 09:56:01 all 0.13 0.00 0.04 0.00 0.72 99.12 09:56:01 0 0.02 0.00 0.02 0.00 0.27 99.70 09:56:01 1 0.43 0.00 0.03 0.00 0.93 98.61 09:56:01 2 0.02 0.00 0.05 0.00 1.13 98.81 09:56:01 3 0.05 0.00 0.05 0.00 0.55 99.35 Average: all 2.18 0.00 1.51 1.01 5.19 90.12 Average: 0 2.11 0.00 1.38 1.19 5.25 90.08 Average: 1 2.72 0.00 1.36 1.16 5.29 89.49 Average: 2 1.80 0.00 1.91 0.62 5.34 90.33 Average: 3 2.09 0.00 1.39 1.05 4.87 90.59