---> uname -a: Linux prd-centos7-docker-4c-2g-4848.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 8.2G 41.8G 16% / 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 8.2G 41.8G 16% /facter-os /dev/vda1 50.0G 8.2G 41.8G 16% /etc/resolv.conf /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hostname /dev/vda1 50.0G 8.2G 41.8G 16% /etc/hosts /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/secure /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/auth.log /dev/vda1 50.0G 8.2G 41.8G 16% /run/cloud-init/result.json /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/gexfoundry_device-snmp-go_master /dev/vda1 50.0G 8.2G 41.8G 16% /w/workspace/gexfoundry_device-snmp-go_master@tmp /dev/vda1 50.0G 8.2G 41.8G 16% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 828 150 0 857 943 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:5b:74:ad brd ff:ff:ff:ff:ff:ff inet 10.30.123.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fe5b:74ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9b:21:65:84 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::42:9bff:fe21:6584/64 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) 05/12/21 _x86_64_ (4 CPU) 20:22:54 LINUX RESTART (4 CPU) 20:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:25:01 1.53 0.00 1.53 0.00 0.00 28.68 0.00 20:26:01 0.42 0.00 0.42 0.00 0.00 5.96 0.00 20:27:01 0.28 0.00 0.28 0.00 0.00 3.50 0.00 20:28:01 0.35 0.00 0.35 0.00 0.00 3.96 0.00 20:29:01 0.32 0.00 0.32 0.00 0.00 4.61 0.00 20:30:01 0.45 0.00 0.45 0.00 0.00 6.83 0.00 20:31:01 0.15 0.00 0.15 0.00 0.00 2.03 0.00 20:32:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 20:33:01 0.24 0.00 0.24 0.00 0.00 2.90 0.00 20:34:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 20:35:01 0.30 0.00 0.30 0.00 0.00 4.35 0.00 20:36:01 1.78 0.22 1.57 0.00 109.22 29.27 0.00 20:37:01 444.81 227.51 217.30 0.00 11810.00 64745.04 0.00 Average: 34.82 17.57 17.24 0.00 919.80 5004.07 0.00 20:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:25:01 158840 0 594600 31.60 2620 1125484 1097792 37.47 412300 1112060 12 20:26:01 156168 0 597268 31.74 2620 1125488 1081428 36.91 424260 1102652 8 20:27:01 156960 0 596464 31.70 2620 1125500 1081344 36.90 423956 1102652 8 20:28:01 155268 0 598156 31.79 2620 1125500 1081344 36.90 433912 1094532 8 20:29:01 152196 0 601220 31.95 2620 1125508 1081500 36.91 446096 1086076 8 20:30:01 148676 0 604736 32.14 2620 1125512 1081512 36.91 449132 1086076 12 20:31:01 147196 0 606212 32.22 2620 1125516 1081640 36.91 450296 1086076 8 20:32:01 146536 0 606868 32.25 2620 1125520 1081604 36.91 451096 1086076 8 20:33:01 143972 0 609428 32.39 2620 1125524 1081568 36.91 453696 1086076 8 20:34:01 142744 0 610648 32.45 2620 1125532 1081616 36.91 454604 1086076 12 20:35:01 143744 0 609648 32.40 2620 1125532 1081472 36.91 453868 1086076 8 20:36:01 74532 0 652032 34.65 2620 1152360 1285916 43.89 496660 1106528 105404 20:37:01 116276 0 779520 41.43 1492 984256 1212224 41.37 584008 849616 856 Average: 141778 0 620523 32.98 2533 1116710 1108535 37.83 456453 1074659 8182 20:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:25:01 eth0 0.55 0.32 0.27 0.20 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 eth0 0.33 0.20 0.18 0.01 0.00 0.00 0.00 0.00 20:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 eth0 4.53 0.08 0.33 0.01 0.00 0.00 0.00 0.00 20:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 eth0 6.90 0.92 1.45 0.63 0.00 0.00 0.00 0.00 20:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 eth0 7.68 1.40 2.04 1.17 0.00 0.00 0.00 0.00 20:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 eth0 1.50 0.53 0.58 0.42 0.00 0.00 0.00 0.00 20:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 eth0 1.05 0.55 0.56 0.37 0.00 0.00 0.00 0.00 20:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 eth0 1.95 0.36 0.40 0.21 0.00 0.00 0.00 0.00 20:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 eth0 0.72 0.42 0.41 0.30 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 eth0 0.15 0.10 0.01 0.01 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 235.11 210.61 1866.61 46.82 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 eth0 677.98 588.70 5594.05 59.40 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 vethffc61ee 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:37:01 docker0 33.01 33.36 2.94 158.84 0.00 0.00 0.00 0.00 Average: eth0 72.39 62.03 575.96 8.45 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: vethffc61ee 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 2.55 2.57 0.23 12.26 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) 05/12/21 _x86_64_ (4 CPU) 20:22:54 LINUX RESTART (4 CPU) 20:24:01 CPU %user %nice %system %iowait %steal %idle 20:25:01 all 0.13 0.00 0.05 0.00 0.00 99.82 20:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:25:01 1 0.35 0.00 0.07 0.00 0.02 99.57 20:25:01 2 0.07 0.00 0.03 0.00 0.00 99.90 20:25:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:26:01 all 0.14 0.00 0.20 0.00 0.00 99.65 20:26:01 0 0.05 0.00 0.22 0.00 0.00 99.73 20:26:01 1 0.37 0.00 0.17 0.00 0.00 99.47 20:26:01 2 0.08 0.00 0.32 0.00 0.00 99.60 20:26:01 3 0.07 0.00 0.12 0.00 0.02 99.80 20:27:01 all 0.16 0.00 0.02 0.00 0.01 99.81 20:27:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:27:01 1 0.52 0.00 0.02 0.00 0.02 99.45 20:27:01 2 0.07 0.00 0.02 0.00 0.02 99.90 20:27:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:28:01 all 0.15 0.00 0.04 0.00 0.00 99.81 20:28:01 0 0.02 0.00 0.03 0.00 0.02 99.93 20:28:01 1 0.50 0.00 0.02 0.00 0.00 99.48 20:28:01 2 0.03 0.00 0.08 0.00 0.00 99.88 20:28:01 3 0.05 0.00 0.02 0.00 0.00 99.93 20:29:01 all 0.16 0.00 0.05 0.00 0.00 99.79 20:29:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:29:01 1 0.52 0.00 0.03 0.00 0.00 99.45 20:29:01 2 0.07 0.00 0.12 0.00 0.00 99.82 20:29:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:30:01 all 0.20 0.00 0.03 0.00 0.01 99.75 20:30:01 0 0.12 0.00 0.03 0.00 0.00 99.85 20:30:01 1 0.58 0.00 0.03 0.00 0.00 99.38 20:30:01 2 0.07 0.00 0.05 0.00 0.02 99.87 20:30:01 3 0.05 0.00 0.02 0.00 0.02 99.92 20:31:01 all 0.17 0.00 0.03 0.00 0.00 99.80 20:31:01 0 0.05 0.00 0.02 0.00 0.00 99.93 20:31:01 1 0.52 0.00 0.02 0.00 0.00 99.47 20:31:01 2 0.05 0.00 0.03 0.00 0.00 99.92 20:31:01 3 0.08 0.00 0.05 0.00 0.00 99.87 20:32:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:32:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:32:01 1 0.52 0.00 0.03 0.00 0.00 99.45 20:32:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:32:01 3 0.02 0.00 0.02 0.00 0.00 99.97 20:33:01 all 0.17 0.00 0.04 0.00 0.00 99.79 20:33:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:33:01 1 0.03 0.00 0.05 0.00 0.02 99.90 20:33:01 2 0.07 0.00 0.03 0.00 0.00 99.90 20:33:01 3 0.53 0.00 0.03 0.00 0.00 99.44 20:34:01 all 0.20 0.00 0.02 0.00 0.00 99.78 20:34:01 0 0.15 0.00 0.02 0.00 0.00 99.83 20:34:01 1 0.03 0.00 0.02 0.00 0.00 99.95 20:34:01 2 0.08 0.00 0.03 0.00 0.00 99.88 20:34:01 3 0.53 0.00 0.02 0.00 0.00 99.45 20:35:01 all 0.16 0.00 0.03 0.00 0.00 99.80 20:35:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:35:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:35:01 2 0.07 0.00 0.03 0.00 0.02 99.88 20:35:01 3 0.52 0.00 0.03 0.00 0.00 99.45 20:35:01 CPU %user %nice %system %iowait %steal %idle 20:36:01 all 1.49 0.00 0.74 0.00 0.01 97.76 20:36:01 0 1.31 0.00 1.09 0.00 0.02 97.59 20:36:01 1 1.20 0.00 0.48 0.00 0.00 98.31 20:36:01 2 1.42 0.00 0.59 0.02 0.02 97.96 20:36:01 3 2.04 0.00 0.78 0.00 0.02 97.16 20:37:01 all 16.87 0.00 10.88 4.45 0.21 67.59 20:37:01 0 15.80 0.00 11.79 4.14 0.21 68.06 20:37:01 1 18.33 0.00 10.14 3.79 0.22 67.52 20:37:01 2 16.02 0.00 10.73 5.67 0.21 67.38 20:37:01 3 17.33 0.00 10.85 4.18 0.21 67.42 Average: all 1.51 0.00 0.91 0.33 0.02 97.23 Average: 0 1.32 0.00 0.99 0.31 0.02 97.37 Average: 1 1.77 0.00 0.83 0.28 0.02 97.09 Average: 2 1.36 0.00 0.91 0.42 0.02 97.29 Average: 3 1.60 0.00 0.90 0.31 0.02 97.17