---> uname -a: Linux prd-centos7-docker-4c-2g-22840.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 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% /w/workspace/xfoundry_go-mod-bootstrap_master /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/xfoundry_go-mod-bootstrap_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 821 141 0 875 951 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:df:d9:ad brd ff:ff:ff:ff:ff:ff inet 10.30.122.44/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fedf:d9ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bf:ea:3b:b2 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:bfff:feea:3bb2/64 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) 01/26/21 _x86_64_ (4 CPU) 15:36:20 LINUX RESTART (4 CPU) 15:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:38:01 32.41 10.57 21.85 0.00 4244.69 3024.69 0.00 15:39:01 0.93 0.00 0.93 0.00 0.00 19.68 0.00 15:40:01 0.27 0.00 0.27 0.00 0.00 2.93 0.00 15:41:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 15:42:01 0.25 0.00 0.25 0.00 0.00 3.51 0.00 15:43:01 295.24 177.81 117.43 0.00 8432.27 35719.36 0.00 15:44:01 217.70 76.21 141.50 0.00 4972.65 32889.43 0.00 Average: 78.19 37.82 40.37 0.00 2522.71 10243.00 0.00 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 143912 0 574140 30.51 2620 1160872 1128788 38.52 397316 1139736 20 15:39:01 150252 0 567792 30.18 2620 1160880 1097300 37.45 394796 1136624 12 15:40:01 149784 0 568256 30.20 2620 1160884 1085992 37.06 395576 1136640 12 15:41:01 149276 0 568764 30.23 2620 1160884 1086160 37.07 407208 1125840 20 15:42:01 148544 0 569488 30.27 2620 1160892 1086076 37.07 406020 1128428 16 15:43:01 179776 0 667884 35.50 2596 1031288 1115388 38.07 532660 916468 48 15:44:01 196300 0 775364 41.21 1500 908380 1126352 38.44 588884 757348 76 Average: 159692 0 613098 32.58 2457 1106297 1103722 37.67 446066 1048726 29 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 eth0 143.63 93.24 450.91 41.03 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 3.19 2.33 0.71 4.96 0.00 0.00 0.00 0.00 15:39:01 eth0 0.75 0.25 0.28 0.19 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 0.92 0.07 0.10 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 1.07 0.62 0.54 0.40 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 0.27 0.20 0.09 0.07 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 472.43 410.61 4256.91 42.62 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 31.54 32.02 2.81 156.38 0.00 0.00 0.00 0.00 15:44:01 eth0 471.63 390.98 3454.44 101.66 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 21.01 30.02 1.45 202.09 0.00 0.00 0.00 0.00 Average: eth0 155.89 128.06 1166.81 26.58 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 7.97 9.20 0.71 51.94 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) 01/26/21 _x86_64_ (4 CPU) 15:36:20 LINUX RESTART (4 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 3.27 0.00 2.03 0.52 0.09 94.09 15:38:01 0 2.97 0.00 2.49 0.17 0.08 94.29 15:38:01 1 3.54 0.00 1.96 1.43 0.08 92.98 15:38:01 2 3.49 0.00 1.85 0.23 0.07 94.36 15:38:01 3 3.06 0.00 1.83 0.24 0.13 94.74 15:39:01 all 0.15 0.00 0.06 0.00 0.01 99.78 15:39:01 0 0.03 0.00 0.07 0.00 0.00 99.90 15:39:01 1 0.05 0.00 0.08 0.00 0.00 99.87 15:39:01 2 0.47 0.00 0.03 0.00 0.02 99.48 15:39:01 3 0.05 0.00 0.07 0.00 0.02 99.87 15:40:01 all 0.17 0.00 0.13 0.00 0.03 99.68 15:40:01 0 0.03 0.00 0.13 0.00 0.02 99.82 15:40:01 1 0.08 0.00 0.18 0.00 0.02 99.72 15:40:01 2 0.48 0.00 0.10 0.00 0.05 99.37 15:40:01 3 0.07 0.00 0.10 0.00 0.03 99.80 15:41:01 all 0.17 0.00 0.04 0.00 0.00 99.80 15:41:01 0 0.05 0.00 0.03 0.00 0.00 99.92 15:41:01 1 0.08 0.00 0.03 0.00 0.00 99.88 15:41:01 2 0.48 0.00 0.02 0.00 0.00 99.50 15:41:01 3 0.05 0.00 0.07 0.00 0.00 99.88 15:42:01 all 0.17 0.00 0.10 0.00 0.02 99.71 15:42:01 0 0.07 0.00 0.08 0.00 0.03 99.82 15:42:01 1 0.03 0.00 0.08 0.00 0.03 99.85 15:42:01 2 0.57 0.00 0.12 0.00 0.00 99.32 15:42:01 3 0.03 0.00 0.10 0.00 0.02 99.85 15:43:01 all 10.03 0.00 7.72 2.35 0.19 79.70 15:43:01 0 9.26 0.00 7.56 3.58 0.17 79.44 15:43:01 1 10.64 0.00 8.79 2.00 0.17 78.40 15:43:01 2 10.33 0.00 7.88 1.64 0.21 79.94 15:43:01 3 9.91 0.00 6.66 2.17 0.22 81.04 15:44:01 all 11.64 0.00 8.85 2.71 0.29 76.51 15:44:01 0 9.65 0.00 9.53 2.46 0.24 78.11 15:44:01 1 14.90 0.00 8.46 3.72 0.31 72.61 15:44:01 2 10.19 0.00 8.73 1.25 0.27 79.55 15:44:01 3 11.82 0.00 8.66 3.41 0.34 75.77 Average: all 3.60 0.00 2.66 0.78 0.09 92.88 Average: 0 3.10 0.00 2.79 0.87 0.08 93.16 Average: 1 4.11 0.00 2.75 1.00 0.09 92.04 Average: 2 3.66 0.00 2.63 0.44 0.09 93.18 Average: 3 3.50 0.00 2.45 0.81 0.11 93.12