---> uname -a: Linux prd-centos7-docker-4c-2g-31867.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/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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 835 144 0 857 937 Swap: 1023 3 1020 ---> 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:f6:5b:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:fef6:5bb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:5b:e5:3f:a5 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::42:5bff:fee5:3fa5/64 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) 03/29/21 _x86_64_ (4 CPU) 21:23:20 LINUX RESTART (4 CPU) 21:24:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:25:01 49.60 12.94 36.66 0.00 4468.46 3116.15 0.00 21:26:01 1.55 0.00 1.55 0.00 0.00 25.85 0.00 21:27:01 0.23 0.00 0.23 0.00 0.00 2.18 0.00 21:28:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 21:29:01 0.23 0.00 0.23 0.00 0.00 3.51 0.00 21:30:01 0.38 0.00 0.38 0.00 0.00 5.58 0.00 21:31:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 21:32:01 0.22 0.00 0.22 0.00 0.00 2.17 0.00 21:33:01 243.69 141.00 102.70 0.00 7232.49 34180.89 0.00 21:34:01 246.50 100.82 145.69 0.00 5739.95 35662.52 0.00 Average: 54.31 25.48 28.82 0.00 1744.67 7303.35 0.00 21:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:25:01 147420 0 623352 33.13 2620 1108152 1116672 38.11 434800 1099936 12 21:26:01 154008 0 616756 32.78 2620 1108160 1087444 37.11 434144 1095012 8 21:27:01 152488 0 618272 32.86 2620 1108164 1087444 37.11 433980 1096832 8 21:28:01 151716 0 619044 32.90 2620 1108164 1087576 37.12 441384 1090280 12 21:29:01 147348 0 623404 33.13 2620 1108172 1087624 37.12 444520 1091420 16 21:30:01 148276 0 622472 33.08 2620 1108176 1087504 37.11 447928 1087336 12 21:31:01 148448 0 622296 33.07 2620 1108180 1087444 37.11 447620 1087332 8 21:32:01 148728 0 622012 33.06 2620 1108184 1087444 37.11 447612 1087332 20 21:33:01 64376 0 799080 42.47 2596 1015492 1363400 46.53 565568 970644 62108 21:34:01 239876 0 787712 41.87 1568 852388 1321188 45.09 584728 720332 48 Average: 150268 0 655440 34.84 2512 1073323 1141374 38.95 468228 1042646 6225 21:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:25:01 eth0 172.33 130.32 479.37 46.02 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 3.41 2.56 0.89 6.08 0.00 0.00 0.00 0.00 21:26:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 eth0 1.03 0.42 0.32 0.18 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 eth0 0.68 0.40 0.40 0.29 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 eth0 0.23 0.15 0.12 0.01 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 veth5add32d 43.97 44.44 4.35 229.86 0.00 0.00 0.00 0.00 21:33:01 eth0 471.95 422.52 4312.84 38.08 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 docker0 43.97 44.34 3.75 229.85 0.00 0.00 0.00 0.00 21:34:01 vethd05a232 2.01 1.58 0.49 0.53 0.00 0.00 0.00 0.00 21:34:01 eth0 482.94 402.56 3490.62 127.30 0.00 0.00 0.00 0.00 21:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:34:01 docker0 32.94 42.09 2.17 233.75 0.00 0.00 0.00 0.00 Average: vethd05a232 0.20 0.16 0.05 0.05 0.00 0.00 0.00 0.00 Average: eth0 113.05 95.70 828.70 21.20 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 8.04 8.90 0.68 46.99 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) 03/29/21 _x86_64_ (4 CPU) 21:23:20 LINUX RESTART (4 CPU) 21:24:01 CPU %user %nice %system %iowait %steal %idle 21:25:01 all 3.69 0.00 2.30 1.35 0.02 92.65 21:25:01 0 4.14 0.00 2.58 1.31 0.02 91.95 21:25:01 1 3.17 0.00 2.00 1.33 0.02 93.49 21:25:01 2 3.51 0.00 2.44 2.57 0.02 91.46 21:25:01 3 3.91 0.00 2.18 0.20 0.02 93.68 21:26:01 all 0.15 0.00 0.05 0.00 0.00 99.80 21:26:01 0 0.47 0.00 0.03 0.00 0.00 99.50 21:26:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:26:01 2 0.05 0.00 0.07 0.00 0.02 99.87 21:26:01 3 0.03 0.00 0.05 0.00 0.00 99.92 21:27:01 all 0.16 0.00 0.04 0.00 0.00 99.80 21:27:01 0 0.50 0.00 0.02 0.00 0.00 99.48 21:27:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:27:01 2 0.08 0.00 0.07 0.00 0.00 99.85 21:27:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:28:01 all 0.18 0.00 0.05 0.00 0.00 99.77 21:28:01 0 0.53 0.00 0.05 0.00 0.00 99.42 21:28:01 1 0.10 0.00 0.05 0.00 0.00 99.85 21:28:01 2 0.08 0.00 0.05 0.00 0.00 99.87 21:28:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:29:01 all 0.18 0.00 0.03 0.00 0.00 99.79 21:29:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:29:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:29:01 2 0.53 0.00 0.03 0.00 0.00 99.43 21:29:01 3 0.07 0.00 0.03 0.00 0.00 99.90 21:30:01 all 0.15 0.00 0.05 0.00 0.00 99.79 21:30:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:30:01 1 0.05 0.00 0.07 0.00 0.00 99.88 21:30:01 2 0.52 0.00 0.07 0.00 0.00 99.42 21:30:01 3 0.03 0.00 0.07 0.00 0.00 99.90 21:31:01 all 0.15 0.00 0.03 0.00 0.00 99.81 21:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:31:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:31:01 2 0.53 0.00 0.03 0.00 0.00 99.43 21:31:01 3 0.02 0.00 0.02 0.00 0.02 99.95 21:32:01 all 0.08 0.00 0.04 0.00 0.00 99.87 21:32:01 0 0.00 0.00 0.02 0.00 0.00 99.98 21:32:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:32:01 2 0.27 0.00 0.07 0.00 0.00 99.67 21:32:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:33:01 all 8.96 0.00 6.09 2.45 0.03 82.47 21:33:01 0 8.88 0.00 6.47 3.90 0.02 80.74 21:33:01 1 9.52 0.00 6.41 2.80 0.05 81.22 21:33:01 2 9.17 0.00 5.44 1.53 0.03 83.82 21:33:01 3 8.27 0.00 6.03 1.60 0.02 84.09 21:34:01 all 12.20 0.00 9.08 3.42 0.07 75.23 21:34:01 0 10.80 0.00 9.57 6.29 0.07 73.26 21:34:01 1 11.19 0.00 8.65 2.31 0.05 77.80 21:34:01 2 11.85 0.00 9.68 1.68 0.07 76.72 21:34:01 3 14.95 0.00 8.43 3.40 0.09 73.13 Average: all 2.55 0.00 1.75 0.71 0.01 94.98 Average: 0 2.50 0.00 1.85 1.13 0.01 94.51 Average: 1 2.40 0.00 1.72 0.63 0.01 95.24 Average: 2 2.62 0.00 1.77 0.57 0.01 95.03 Average: 3 2.69 0.00 1.66 0.51 0.01 95.13