---> uname -a: Linux prd-centos7-docker-4c-2g-3287.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% /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 824 146 0 866 949 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:66:80:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe66:80a3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:0e:be:78:d0 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:eff:febe:78d0/64 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) 05/06/21 _x86_64_ (4 CPU) 20:27:01 LINUX RESTART (4 CPU) 20:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:29:01 1.70 0.00 1.70 0.00 0.00 31.42 0.00 20:30:01 0.20 0.00 0.20 0.00 0.00 2.28 0.00 20:31:01 0.35 0.00 0.35 0.00 0.00 5.43 0.00 20:32:01 0.15 0.00 0.15 0.00 0.00 1.87 0.00 20:33:01 0.27 0.00 0.27 0.00 0.00 3.45 0.00 20:34:01 0.27 0.00 0.27 0.00 0.00 3.88 0.00 20:35:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 20:36:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 20:37:01 268.19 157.80 110.38 0.00 8197.40 34585.14 0.00 20:38:01 205.89 68.94 136.95 0.00 4365.73 36937.58 0.00 Average: 47.78 22.69 25.09 0.00 1257.16 7162.77 0.00 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 155796 0 599660 31.87 2620 1123468 1095824 37.40 411700 1115028 20 20:30:01 156128 0 599320 31.85 2620 1123476 1091688 37.26 411052 1114968 12 20:31:01 150068 0 605376 32.17 2620 1123480 1091748 37.26 419632 1112588 12 20:32:01 148136 0 607304 32.28 2620 1123484 1091760 37.26 428200 1106332 12 20:33:01 147328 0 608108 32.32 2620 1123488 1089644 37.19 430968 1104064 16 20:34:01 145280 0 610148 32.43 2620 1123496 1089824 37.19 433464 1104068 16 20:35:01 142992 0 612436 32.55 2620 1123496 1089960 37.20 435624 1104064 20 20:36:01 141628 0 613796 32.62 2620 1123500 1089900 37.20 437536 1103996 12 20:37:01 101228 0 766368 40.73 2596 1011352 1283624 43.81 557960 951348 94276 20:38:01 268028 0 771464 41.00 1492 840560 1207476 41.21 559160 718832 56 Average: 155661 0 639398 33.98 2505 1083980 1122145 38.30 452530 1053529 9445 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 eth0 2.13 0.35 0.43 0.19 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 2.95 0.28 0.47 0.23 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 4.61 1.03 1.37 0.75 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 5.46 0.98 1.37 0.81 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 5.48 0.92 1.26 0.66 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 4.98 1.08 1.36 0.76 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 3.55 1.02 1.00 0.64 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 2.53 1.07 1.15 0.79 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 vethddeeb63 55.66 58.47 5.05 351.23 0.00 0.00 0.00 0.00 20:37:01 eth0 661.80 600.20 4445.84 80.81 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 docker0 55.66 58.34 4.29 351.22 0.00 0.00 0.00 0.00 20:38:01 eth0 528.60 454.97 3509.89 111.15 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 veth73d2135 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:38:01 docker0 35.88 42.72 2.01 258.94 0.00 0.00 0.00 0.00 Average: eth0 122.29 106.26 796.96 19.69 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: veth73d2135 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 9.16 10.11 0.63 61.06 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) 05/06/21 _x86_64_ (4 CPU) 20:27:01 LINUX RESTART (4 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 0.19 0.00 0.08 0.00 0.00 99.73 20:29:01 0 0.08 0.00 0.08 0.00 0.00 99.83 20:29:01 1 0.53 0.00 0.08 0.00 0.00 99.38 20:29:01 2 0.07 0.00 0.05 0.00 0.00 99.88 20:29:01 3 0.08 0.00 0.08 0.00 0.00 99.83 20:30:01 all 0.15 0.00 0.05 0.00 0.00 99.80 20:30:01 0 0.05 0.00 0.02 0.00 0.00 99.93 20:30:01 1 0.53 0.00 0.07 0.00 0.00 99.40 20:30:01 2 0.02 0.00 0.05 0.00 0.00 99.93 20:30:01 3 0.02 0.00 0.05 0.00 0.00 99.93 20:31:01 all 0.18 0.00 0.12 0.00 0.01 99.69 20:31:01 0 0.07 0.00 0.07 0.00 0.00 99.87 20:31:01 1 0.50 0.00 0.17 0.00 0.00 99.33 20:31:01 2 0.05 0.00 0.12 0.00 0.02 99.82 20:31:01 3 0.12 0.00 0.12 0.00 0.02 99.75 20:32:01 all 0.15 0.00 0.05 0.00 0.00 99.80 20:32:01 0 0.07 0.00 0.07 0.00 0.00 99.87 20:32:01 1 0.45 0.00 0.05 0.00 0.02 99.48 20:32:01 2 0.02 0.00 0.03 0.00 0.00 99.95 20:32:01 3 0.05 0.00 0.07 0.00 0.00 99.88 20:33:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:33:01 0 0.07 0.00 0.07 0.00 0.02 99.85 20:33:01 1 0.55 0.00 0.03 0.00 0.00 99.42 20:33:01 2 0.05 0.00 0.03 0.00 0.00 99.92 20:33:01 3 0.05 0.00 0.07 0.00 0.00 99.88 20:34:01 all 0.17 0.00 0.05 0.00 0.00 99.78 20:34:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:34:01 1 0.57 0.00 0.02 0.00 0.00 99.42 20:34:01 2 0.03 0.00 0.05 0.00 0.00 99.92 20:34:01 3 0.05 0.00 0.08 0.00 0.00 99.87 20:35:01 all 0.22 0.00 0.05 0.00 0.00 99.73 20:35:01 0 0.22 0.00 0.05 0.00 0.00 99.73 20:35:01 1 0.55 0.00 0.07 0.00 0.00 99.38 20:35:01 2 0.05 0.00 0.07 0.00 0.00 99.88 20:35:01 3 0.05 0.00 0.02 0.00 0.00 99.93 20:36:01 all 0.16 0.00 0.05 0.00 0.01 99.78 20:36:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:36:01 1 0.52 0.00 0.05 0.00 0.02 99.42 20:36:01 2 0.07 0.00 0.08 0.00 0.00 99.85 20:36:01 3 0.02 0.00 0.02 0.00 0.02 99.95 20:37:01 all 10.09 0.00 6.99 2.71 0.08 80.12 20:37:01 0 9.87 0.00 7.59 2.79 0.05 79.70 20:37:01 1 10.32 0.00 7.06 2.59 0.09 79.94 20:37:01 2 10.45 0.00 6.13 3.13 0.09 80.20 20:37:01 3 9.71 0.00 7.21 2.35 0.10 80.63 20:38:01 all 11.62 0.00 9.10 2.81 0.09 76.39 20:38:01 0 9.21 0.00 8.43 0.88 0.10 81.38 20:38:01 1 15.33 0.00 8.94 1.63 0.07 74.03 20:38:01 2 10.35 0.00 9.70 4.41 0.14 75.41 20:38:01 3 11.58 0.00 9.30 4.31 0.05 74.76 Average: all 2.26 0.00 1.62 0.54 0.02 95.56 Average: 0 1.92 0.00 1.60 0.36 0.02 96.10 Average: 1 2.93 0.00 1.62 0.41 0.02 95.02 Average: 2 2.08 0.00 1.60 0.74 0.02 95.56 Average: 3 2.12 0.00 1.66 0.65 0.02 95.55