---> uname -a: Linux prd-centos7-docker-4c-2g-30880.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: 2933.438 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 6.9G 43.1G 14% / 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 6.9G 43.1G 14% /facter-os /dev/vda1 50.0G 6.9G 43.1G 14% /etc/resolv.conf /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hostname /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hosts /dev/vda1 50.0G 6.9G 43.1G 14% /run/cloud-init/result.json /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/xfoundry_go-mod-bootstrap_PR-182 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/xfoundry_go-mod-bootstrap_PR-182@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 713 83 0 1040 1019 Swap: 1023 0 1023 ---> 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:71:cd:9c brd ff:ff:ff:ff:ff:ff inet 10.30.123.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85411sec preferred_lft 85411sec inet6 fe80::f816:3eff:fe71:cd9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:35:39:b9:12 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::42:35ff:fe39:b912/64 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) 16:01:39 LINUX RESTART (4 CPU) 16:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:04:01 54.31 16.59 37.73 0.00 4914.34 3625.54 0.00 16:05:01 3.45 0.03 3.41 0.00 1.07 111.69 0.00 16:06:02 0.43 0.00 0.43 0.00 0.00 6.55 0.00 16:07:01 0.24 0.00 0.24 0.00 0.00 2.88 0.00 16:08:01 0.23 0.00 0.23 0.00 0.00 3.03 0.00 16:09:01 0.32 0.00 0.32 0.00 0.00 3.96 0.00 16:10:01 0.32 0.00 0.32 0.00 0.00 4.03 0.00 16:11:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 16:12:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 16:13:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 16:14:01 0.28 0.00 0.28 0.00 0.00 3.20 0.00 16:15:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 16:16:01 0.33 0.00 0.33 0.00 0.00 3.53 0.00 16:17:01 0.46 0.17 0.30 0.00 5.31 3.25 0.00 16:18:02 82.15 49.77 32.39 0.00 4368.33 11010.83 0.00 Average: 9.58 4.44 5.13 0.00 620.24 987.20 0.00 16:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 147928 0 600208 31.90 2620 1130788 1177528 40.19 416956 1115432 136 16:05:01 160428 0 587704 31.24 2620 1130792 1097460 37.45 422728 1099460 20 16:06:02 161540 0 586588 31.18 2620 1130796 1077928 36.79 423376 1098540 8 16:07:01 159996 0 588128 31.26 2620 1130800 1078192 36.80 426836 1096344 8 16:08:01 161180 0 586940 31.19 2620 1130804 1078000 36.79 425664 1096344 12 16:09:01 158492 0 589620 31.34 2620 1130812 1078136 36.79 445836 1078948 8 16:10:01 159024 0 589088 31.31 2620 1130812 1077976 36.79 444932 1078948 12 16:11:01 159368 0 588684 31.29 2620 1130872 1077992 36.79 445020 1078960 16 16:12:01 159576 0 588524 31.28 2620 1130824 1077992 36.79 444928 1078948 8 16:13:01 159240 0 588852 31.30 2620 1130832 1078064 36.79 445308 1078952 12 16:14:01 158576 0 589516 31.33 2620 1130832 1078148 36.80 446092 1078948 8 16:15:01 159220 0 588868 31.30 2620 1130836 1077992 36.79 445268 1078948 8 16:16:01 159212 0 588868 31.30 2620 1130844 1077992 36.79 445136 1078948 8 16:17:01 158884 0 589192 31.31 2620 1130848 1077992 36.79 445012 1079092 16 16:18:02 73948 0 695716 36.98 2620 1109260 1497824 51.12 558980 1026000 90452 Average: 153107 0 596433 31.70 2620 1129383 1113948 38.02 445471 1082854 6049 16:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 eth0 177.56 144.51 778.93 84.24 0.00 0.00 0.00 0.00 16:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 docker0 2.74 2.09 0.77 5.58 0.00 0.00 0.00 0.00 16:05:01 eth0 1.07 0.53 0.54 0.40 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:02 eth0 0.56 0.08 0.06 0.01 0.00 0.00 0.00 0.00 16:06:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 0.69 0.41 0.48 0.20 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 0.42 0.15 0.09 0.04 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 0.93 0.42 0.37 0.23 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 eth0 0.18 0.07 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 eth0 0.80 0.10 0.13 0.07 0.00 0.00 0.00 0.00 16:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 eth0 0.63 0.43 0.33 0.18 0.00 0.00 0.00 0.00 16:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 16:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:02 eth0 211.99 169.03 2172.36 19.45 0.00 0.00 0.00 0.00 16:18:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 26.40 21.11 197.16 7.00 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 0.18 0.14 0.05 0.37 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) 16:01:39 LINUX RESTART (4 CPU) 16:03:01 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 11.26 0.00 3.75 1.14 22.82 61.04 16:04:01 0 10.68 0.00 4.05 1.26 24.43 59.58 16:04:01 1 13.13 0.00 3.93 1.24 21.95 59.75 16:04:01 2 9.95 0.00 3.16 1.37 22.55 62.97 16:04:01 3 11.30 0.00 3.85 0.67 22.33 61.85 16:05:01 all 0.09 0.00 0.07 0.00 0.72 99.12 16:05:01 0 0.02 0.00 0.08 0.00 0.38 99.52 16:05:01 1 0.05 0.00 0.05 0.00 0.91 98.99 16:05:01 2 0.23 0.00 0.10 0.00 1.30 98.36 16:05:01 3 0.07 0.00 0.07 0.00 0.27 99.60 16:06:02 all 0.07 0.00 0.05 0.00 1.09 98.80 16:06:02 0 0.03 0.00 0.03 0.00 0.74 99.19 16:06:02 1 0.05 0.00 0.03 0.00 1.52 98.40 16:06:02 2 0.18 0.00 0.10 0.00 1.40 98.32 16:06:02 3 0.00 0.00 0.02 0.00 0.71 99.28 16:07:01 all 0.08 0.00 0.32 0.00 2.40 97.21 16:07:01 0 0.02 0.00 0.58 0.00 2.10 97.30 16:07:01 1 0.07 0.00 0.07 0.00 2.19 97.67 16:07:01 2 0.16 0.00 0.08 0.00 3.70 96.05 16:07:01 3 0.08 0.00 0.54 0.00 1.56 97.82 16:08:01 all 0.08 0.00 0.08 0.00 0.34 99.50 16:08:01 0 0.02 0.00 0.05 0.00 0.05 99.88 16:08:01 1 0.03 0.00 0.08 0.00 0.10 99.78 16:08:01 2 0.25 0.00 0.13 0.00 1.11 98.51 16:08:01 3 0.02 0.00 0.07 0.00 0.08 99.83 16:09:01 all 0.18 0.00 0.10 0.00 0.31 99.41 16:09:01 0 0.00 0.00 0.20 0.00 0.15 99.65 16:09:01 1 0.05 0.00 0.08 0.00 0.15 99.72 16:09:01 2 0.38 0.00 0.05 0.00 0.80 98.77 16:09:01 3 0.30 0.00 0.05 0.00 0.13 99.52 16:10:01 all 0.12 0.00 0.03 0.00 0.15 99.70 16:10:01 0 0.02 0.00 0.02 0.00 0.05 99.92 16:10:01 1 0.07 0.00 0.03 0.00 0.27 99.63 16:10:01 2 0.37 0.00 0.05 0.00 0.23 99.35 16:10:01 3 0.03 0.00 0.02 0.00 0.07 99.88 16:11:01 all 0.13 0.00 0.03 0.00 0.15 99.70 16:11:01 0 0.00 0.00 0.02 0.00 0.03 99.95 16:11:01 1 0.03 0.00 0.03 0.00 0.08 99.85 16:11:01 2 0.47 0.00 0.02 0.00 0.23 99.28 16:11:01 3 0.02 0.00 0.05 0.00 0.23 99.70 16:12:01 all 0.11 0.00 0.02 0.00 0.33 99.53 16:12:01 0 0.02 0.00 0.02 0.00 0.05 99.92 16:12:01 1 0.02 0.00 0.03 0.00 0.43 99.52 16:12:01 2 0.38 0.00 0.03 0.00 0.78 98.81 16:12:01 3 0.03 0.00 0.02 0.00 0.05 99.90 16:13:01 all 0.10 0.00 0.02 0.00 0.12 99.76 16:13:01 0 0.32 0.00 0.02 0.00 0.07 99.60 16:13:01 1 0.05 0.00 0.02 0.00 0.32 99.62 16:13:01 2 0.02 0.00 0.02 0.00 0.10 99.87 16:13:01 3 0.03 0.00 0.02 0.00 0.00 99.95 16:14:01 all 0.11 0.00 0.03 0.00 0.07 99.79 16:14:01 0 0.35 0.00 0.05 0.00 0.05 99.55 16:14:01 1 0.07 0.00 0.05 0.00 0.13 99.75 16:14:01 2 0.02 0.00 0.02 0.00 0.05 99.92 16:14:01 3 0.02 0.00 0.02 0.00 0.03 99.93 16:14:01 CPU %user %nice %system %iowait %steal %idle 16:15:01 all 0.11 0.00 0.03 0.00 0.70 99.16 16:15:01 0 0.32 0.00 0.02 0.00 0.43 99.24 16:15:01 1 0.05 0.00 0.07 0.00 2.06 97.82 16:15:01 2 0.05 0.00 0.02 0.00 0.23 99.70 16:15:01 3 0.02 0.00 0.02 0.00 0.05 99.92 16:16:01 all 0.11 0.00 0.02 0.00 0.10 99.76 16:16:01 0 0.02 0.00 0.03 0.00 0.13 99.82 16:16:01 1 0.03 0.00 0.03 0.00 0.18 99.75 16:16:01 2 0.38 0.00 0.02 0.00 0.07 99.53 16:16:01 3 0.02 0.00 0.02 0.00 0.03 99.93 16:17:01 all 0.07 0.00 0.06 0.00 2.02 97.85 16:17:01 0 0.03 0.00 0.05 0.02 3.13 96.77 16:17:01 1 0.03 0.00 0.03 0.00 1.59 98.34 16:17:01 2 0.18 0.00 0.10 0.00 2.48 97.25 16:17:01 3 0.02 0.00 0.07 0.00 0.86 99.06 16:18:02 all 3.17 0.00 2.31 1.87 9.20 83.45 16:18:02 0 2.86 0.00 2.45 0.64 9.86 84.19 16:18:02 1 3.38 0.00 2.16 3.93 8.63 81.91 16:18:02 2 3.36 0.00 2.16 1.84 8.15 84.49 16:18:02 3 3.07 0.00 2.45 1.11 10.16 83.21 Average: all 1.08 0.00 0.47 0.20 2.77 95.47 Average: 0 1.01 0.00 0.53 0.13 2.87 95.46 Average: 1 1.17 0.00 0.46 0.35 2.75 95.28 Average: 2 1.12 0.00 0.41 0.22 2.96 95.29 Average: 3 1.03 0.00 0.49 0.12 2.50 95.85