---> uname -a: Linux prd-centos7-docker-4c-2g-30960.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% /run/cloud-init/result.json /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% /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 /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 826 149 0 862 945 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:8d:6d:7d brd ff:ff:ff:ff:ff:ff inet 10.30.122.127/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe8d:6d7d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:33:42:ef:ff 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::42:33ff:fe42:efff/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) 03/22/21 _x86_64_ (4 CPU) 22:42:29 LINUX RESTART (4 CPU) 22:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:44:01 58.11 19.16 38.95 0.00 5308.26 3641.93 0.00 22:45:01 1.67 0.00 1.67 0.00 0.00 31.52 0.00 22:46:01 0.22 0.00 0.22 0.00 0.00 3.25 0.00 22:47:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 22:48:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 22:49:01 0.32 0.00 0.32 0.00 0.00 4.76 0.00 22:50:02 0.28 0.00 0.28 0.00 0.00 3.20 0.00 22:51:01 0.24 0.00 0.24 0.00 0.00 2.20 0.00 22:52:01 273.34 171.31 102.03 0.00 8111.97 34253.27 0.00 22:53:01 216.72 76.05 140.67 0.00 4661.67 35303.26 0.00 Average: 55.25 26.71 28.54 0.00 1812.02 7340.79 0.00 22:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:44:01 158144 0 591552 31.44 2620 1129228 1118640 38.18 416100 1107512 132 22:45:01 165740 0 583960 31.04 2620 1129224 1078104 36.79 415372 1101652 20 22:46:01 163208 0 586488 31.17 2620 1129228 1078272 36.80 417408 1102372 16 22:47:01 163056 0 586640 31.18 2620 1129228 1078236 36.80 429868 1089796 16 22:48:01 162740 0 586948 31.20 2620 1129236 1078104 36.79 426276 1093720 12 22:49:01 162152 0 587532 31.23 2620 1129240 1078212 36.80 439676 1080928 8 22:50:02 162832 0 586848 31.19 2620 1129244 1078104 36.79 438976 1080924 8 22:51:01 163016 0 586660 31.18 2620 1129248 1078104 36.79 439104 1080924 8 22:52:01 93356 0 730044 38.80 2596 1055548 1280560 43.70 533072 985328 57404 22:53:01 241832 0 781036 41.51 1492 857184 1308764 44.67 578328 724980 48 Average: 163608 0 620771 32.99 2505 1094661 1125510 38.41 453418 1044814 5767 22:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:44:01 eth0 442.08 267.73 1029.06 86.96 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 3.16 2.58 0.81 5.74 0.00 0.00 0.00 0.00 22:45:01 eth0 1.73 0.08 0.13 0.01 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 2.56 0.58 0.69 0.37 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 1.18 0.55 0.55 0.39 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 0.80 0.08 0.07 0.04 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 0.72 0.47 0.41 0.27 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:02 eth0 0.43 0.08 0.02 0.01 0.00 0.00 0.00 0.00 22:50:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 eth0 0.68 0.08 0.06 0.01 0.00 0.00 0.00 0.00 22:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 veth17712d4 40.12 39.01 4.05 198.76 0.00 0.00 0.00 0.00 22:52:01 eth0 452.99 384.96 4280.98 35.88 0.00 0.00 0.00 0.00 22:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 docker0 40.12 38.89 3.51 198.75 0.00 0.00 0.00 0.00 22:53:01 veth3b97c34 2.20 1.63 0.48 0.51 0.00 0.00 0.00 0.00 22:53:01 eth0 491.66 414.36 3495.27 109.21 0.00 0.00 0.00 0.00 22:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 docker0 26.69 33.02 1.77 233.06 0.00 0.00 0.00 0.00 Average: veth3b97c34 0.22 0.16 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 139.78 107.12 882.62 23.36 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 7.01 7.46 0.61 43.85 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) 03/22/21 _x86_64_ (4 CPU) 22:42:29 LINUX RESTART (4 CPU) 22:43:01 CPU %user %nice %system %iowait %steal %idle 22:44:01 all 11.44 0.00 3.79 1.67 0.09 83.00 22:44:01 0 10.53 0.00 3.87 0.24 0.08 85.28 22:44:01 1 11.62 0.00 4.08 2.96 0.08 81.25 22:44:01 2 11.23 0.00 3.40 0.25 0.08 85.04 22:44:01 3 12.40 0.00 3.81 3.25 0.12 80.42 22:45:01 all 0.17 0.00 0.05 0.00 0.00 99.78 22:45:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:45:01 1 0.28 0.00 0.05 0.00 0.00 99.67 22:45:01 2 0.05 0.00 0.03 0.00 0.02 99.90 22:45:01 3 0.30 0.00 0.05 0.00 0.00 99.65 22:46:01 all 0.18 0.00 0.04 0.00 0.00 99.77 22:46:01 0 0.05 0.00 0.05 0.00 0.02 99.88 22:46:01 1 0.53 0.00 0.03 0.00 0.00 99.43 22:46:01 2 0.08 0.00 0.03 0.00 0.00 99.88 22:46:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:47:01 all 0.18 0.00 0.05 0.00 0.00 99.78 22:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:47:01 1 0.23 0.00 0.08 0.00 0.00 99.68 22:47:01 2 0.40 0.00 0.05 0.00 0.00 99.55 22:47:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:48:01 all 0.17 0.00 0.04 0.00 0.01 99.78 22:48:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:48:01 1 0.05 0.00 0.05 0.00 0.02 99.88 22:48:01 2 0.57 0.00 0.05 0.00 0.03 99.35 22:48:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:49:01 all 0.17 0.00 0.07 0.00 0.00 99.76 22:49:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:49:01 1 0.05 0.00 0.20 0.00 0.02 99.73 22:49:01 2 0.52 0.00 0.03 0.00 0.00 99.45 22:49:01 3 0.07 0.00 0.02 0.00 0.00 99.92 22:50:02 all 0.17 0.00 0.04 0.00 0.00 99.78 22:50:02 0 0.05 0.00 0.03 0.00 0.02 99.90 22:50:02 1 0.05 0.00 0.05 0.00 0.00 99.90 22:50:02 2 0.53 0.00 0.05 0.00 0.00 99.42 22:50:02 3 0.05 0.00 0.03 0.00 0.00 99.92 22:51:01 all 0.15 0.00 0.03 0.00 0.02 99.80 22:51:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:51:01 1 0.05 0.00 0.03 0.00 0.02 99.90 22:51:01 2 0.53 0.00 0.02 0.00 0.03 99.42 22:51:01 3 0.00 0.00 0.02 0.00 0.02 99.97 22:52:01 all 9.55 0.00 7.07 2.05 0.30 81.02 22:52:01 0 9.39 0.00 7.00 2.49 0.28 80.83 22:52:01 1 10.10 0.00 7.24 1.75 0.34 80.58 22:52:01 2 9.15 0.00 7.12 1.72 0.27 81.73 22:52:01 3 9.57 0.00 6.93 2.25 0.31 80.95 22:53:01 all 12.11 0.00 9.40 3.09 0.19 75.22 22:53:01 0 15.13 0.00 9.91 3.83 0.14 70.99 22:53:01 1 11.08 0.00 8.61 2.42 0.26 77.63 22:53:01 2 10.77 0.00 9.57 2.25 0.17 77.24 22:53:01 3 11.48 0.00 9.53 3.86 0.19 74.94 Average: all 3.37 0.00 2.02 0.67 0.06 93.88 Average: 0 3.45 0.00 2.05 0.64 0.05 93.81 Average: 1 3.36 0.00 2.01 0.70 0.07 93.86 Average: 2 3.34 0.00 2.00 0.42 0.06 94.18 Average: 3 3.34 0.00 2.01 0.92 0.06 93.67