---> uname -a: Linux prd-centos7-docker-4c-2g-20910.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 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% /var/log/auth.log /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-150 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/xfoundry_go-mod-bootstrap_PR-150@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 ---> free -m: total used free shared buff/cache available Mem: 1837 718 68 0 1050 1014 Swap: 1023 1 1022 ---> 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:21:d3:0f brd ff:ff:ff:ff:ff:ff inet 10.30.122.93/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85506sec preferred_lft 85506sec inet6 fe80::f816:3eff:fe21:d30f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:76:29:42:d9 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::42:76ff:fe29:42d9/64 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) 01/18/21 _x86_64_ (4 CPU) 06:13:32 LINUX RESTART (4 CPU) 06:14:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:15:01 67.01 27.38 39.63 0.00 6362.94 3647.24 0.00 06:16:01 3.48 0.05 3.43 0.00 1.60 111.22 0.00 06:17:01 0.43 0.00 0.43 0.00 0.00 7.84 0.00 06:18:01 0.33 0.00 0.33 0.00 0.00 5.95 0.00 06:19:01 0.30 0.00 0.30 0.00 0.00 4.66 0.00 06:20:01 0.40 0.00 0.40 0.00 0.00 6.71 0.00 06:21:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 06:22:01 0.20 0.00 0.20 0.00 0.00 3.31 0.00 06:23:01 0.42 0.00 0.42 0.00 0.00 6.11 0.00 06:24:01 0.23 0.00 0.23 0.00 0.00 2.21 0.00 06:25:01 0.40 0.00 0.40 0.00 0.00 4.03 0.00 06:26:02 0.32 0.00 0.32 0.00 0.00 4.93 0.00 06:27:01 0.24 0.00 0.24 0.00 0.00 3.93 0.00 06:28:01 0.37 0.08 0.28 0.00 7.33 3.65 0.00 Average: 5.26 1.94 3.32 0.00 449.25 269.23 0.00 06:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:15:01 152696 0 582600 30.96 2620 1143628 1114804 38.05 411556 1117164 128 06:16:01 157144 0 578140 30.73 2620 1143640 1105108 37.72 411172 1113756 16 06:17:01 155600 0 579680 30.81 2620 1143644 1104080 37.68 411136 1115712 20 06:18:01 156792 0 578488 30.75 2620 1143644 1092796 37.30 418136 1107724 12 06:19:01 157564 0 577708 30.70 2620 1143652 1079408 36.84 417564 1108048 16 06:20:01 157164 0 578104 30.72 2620 1143656 1079468 36.84 423352 1102580 8 06:21:01 157340 0 577924 30.72 2620 1143660 1077352 36.77 422928 1102488 12 06:22:01 157448 0 577812 30.71 2620 1143664 1077352 36.77 422932 1102488 8 06:23:01 157620 0 577632 30.70 2620 1143672 1077352 36.77 422816 1102488 8 06:24:01 157644 0 577604 30.70 2620 1143676 1077352 36.77 422952 1102488 8 06:25:01 156660 0 578588 30.75 2620 1143676 1077496 36.77 423720 1102488 12 06:26:02 156168 0 579072 30.78 2620 1143684 1077632 36.78 424384 1102488 16 06:27:01 155992 0 579244 30.79 2620 1143688 1077688 36.78 424428 1102488 8 06:28:01 154672 0 580288 30.84 2620 1143964 1078892 36.82 425152 1102592 68 Average: 156465 0 578777 30.76 2620 1143682 1085484 37.05 420159 1106071 24 06:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:15:01 eth0 388.64 252.38 1037.97 87.79 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 2.27 1.83 0.64 4.66 0.00 0.00 0.00 0.00 06:16:01 eth0 7.27 0.40 0.88 0.21 0.00 0.00 0.00 0.00 06:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 eth0 7.78 1.03 1.66 0.75 0.00 0.00 0.00 0.00 06:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 eth0 1.83 1.00 1.07 0.79 0.00 0.00 0.00 0.00 06:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 eth0 0.23 0.13 0.07 0.04 0.00 0.00 0.00 0.00 06:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 eth0 0.32 0.18 0.14 0.07 0.00 0.00 0.00 0.00 06:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 eth0 0.12 0.05 0.01 0.00 0.00 0.00 0.00 0.00 06:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 eth0 0.25 0.08 0.01 0.01 0.00 0.00 0.00 0.00 06:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 eth0 8.80 0.57 1.11 0.27 0.00 0.00 0.00 0.00 06:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:02 eth0 3.90 1.15 1.24 0.79 0.00 0.00 0.00 0.00 06:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 eth0 4.12 0.24 0.61 0.20 0.00 0.00 0.00 0.00 06:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 eth0 5.65 3.45 4.97 1.96 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.29 18.40 74.02 6.55 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 0.16 0.13 0.05 0.33 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) 01/18/21 _x86_64_ (4 CPU) 06:13:32 LINUX RESTART (4 CPU) 06:14:02 CPU %user %nice %system %iowait %steal %idle 06:15:01 all 15.73 0.00 4.78 1.45 1.39 76.65 06:15:01 0 18.08 0.00 4.68 1.22 1.12 74.90 06:15:01 1 14.87 0.00 5.05 0.78 1.46 77.85 06:15:01 2 16.15 0.00 4.34 2.04 1.38 76.09 06:15:01 3 13.83 0.00 5.06 1.76 1.60 77.75 06:16:01 all 0.14 0.00 0.05 0.00 0.49 99.31 06:16:01 0 0.03 0.00 0.08 0.00 0.51 99.37 06:16:01 1 0.35 0.00 0.05 0.00 0.35 99.25 06:16:01 2 0.07 0.00 0.07 0.00 0.89 98.97 06:16:01 3 0.12 0.00 0.02 0.00 0.20 99.67 06:17:01 all 0.19 0.00 0.05 0.00 0.16 99.60 06:17:01 0 0.05 0.00 0.07 0.00 0.10 99.78 06:17:01 1 0.52 0.00 0.07 0.00 0.25 99.17 06:17:01 2 0.10 0.00 0.03 0.00 0.08 99.78 06:17:01 3 0.08 0.00 0.05 0.00 0.22 99.65 06:18:01 all 0.16 0.00 0.04 0.00 0.05 99.76 06:18:01 0 0.47 0.00 0.02 0.00 0.05 99.47 06:18:01 1 0.03 0.00 0.02 0.00 0.03 99.92 06:18:01 2 0.05 0.00 0.07 0.00 0.05 99.83 06:18:01 3 0.08 0.00 0.05 0.00 0.05 99.82 06:19:01 all 0.16 0.00 0.04 0.00 0.01 99.79 06:19:01 0 0.52 0.00 0.03 0.00 0.00 99.45 06:19:01 1 0.03 0.00 0.05 0.00 0.02 99.90 06:19:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:19:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:20:01 all 0.15 0.00 0.07 0.00 0.00 99.78 06:20:01 0 0.48 0.00 0.03 0.00 0.02 99.47 06:20:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:20:01 2 0.03 0.00 0.13 0.00 0.00 99.83 06:20:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:21:01 all 0.18 0.00 0.04 0.00 0.00 99.78 06:21:01 0 0.53 0.00 0.03 0.00 0.00 99.43 06:21:01 1 0.08 0.00 0.07 0.00 0.00 99.85 06:21:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:21:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:22:01 all 0.15 0.00 0.03 0.00 0.00 99.81 06:22:01 0 0.53 0.00 0.03 0.00 0.00 99.43 06:22:01 1 0.03 0.00 0.05 0.00 0.02 99.90 06:22:01 2 0.02 0.00 0.02 0.00 0.00 99.97 06:22:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:23:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:23:01 0 0.52 0.00 0.02 0.00 0.00 99.47 06:23:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:23:01 2 0.03 0.00 0.05 0.00 0.00 99.92 06:23:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:24:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:24:01 0 0.50 0.00 0.05 0.00 0.00 99.45 06:24:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:24:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:24:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:25:01 all 0.12 0.00 0.06 0.00 0.05 99.77 06:25:01 0 0.27 0.00 0.07 0.00 0.03 99.63 06:25:01 1 0.05 0.00 0.05 0.00 0.03 99.87 06:25:01 2 0.10 0.00 0.07 0.00 0.05 99.78 06:25:01 3 0.07 0.00 0.07 0.00 0.07 99.80 06:25:01 CPU %user %nice %system %iowait %steal %idle 06:26:02 all 0.14 0.00 0.04 0.00 0.03 99.79 06:26:02 0 0.05 0.00 0.03 0.00 0.03 99.88 06:26:02 1 0.05 0.00 0.02 0.00 0.02 99.92 06:26:02 2 0.33 0.00 0.07 0.00 0.02 99.58 06:26:02 3 0.13 0.00 0.05 0.00 0.03 99.78 06:27:01 all 0.07 0.00 0.04 0.00 0.00 99.89 06:27:01 0 0.05 0.00 0.03 0.00 0.00 99.92 06:27:01 1 0.05 0.00 0.07 0.00 0.00 99.88 06:27:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:27:01 3 0.15 0.00 0.03 0.00 0.02 99.80 06:28:01 all 0.32 0.00 0.30 0.00 0.02 99.36 06:28:01 0 0.38 0.00 0.38 0.00 0.02 99.22 06:28:01 1 0.22 0.00 0.28 0.00 0.02 99.48 06:28:01 2 0.42 0.00 0.25 0.02 0.02 99.30 06:28:01 3 0.27 0.00 0.28 0.00 0.02 99.43 Average: all 1.23 0.00 0.39 0.10 0.15 98.12 Average: 0 1.55 0.00 0.38 0.08 0.13 97.85 Average: 1 1.14 0.00 0.41 0.05 0.15 98.25 Average: 2 1.21 0.00 0.36 0.14 0.18 98.11 Average: 3 1.03 0.00 0.40 0.12 0.16 98.29