---> uname -a: Linux prd-centos7-docker-4c-2g-4190.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% /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 ---> free -m: total used free shared buff/cache available Mem: 1837 830 145 0 861 942 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:07:19:cb brd ff:ff:ff:ff:ff:ff inet 10.30.122.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:fe07:19cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:ac:a9:3c 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:f9ff:feac:a93c/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) 05/10/21 _x86_64_ (4 CPU) 20:27:21 LINUX RESTART (4 CPU) 20:28:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:29:01 53.13 15.51 37.62 0.00 4590.75 3221.08 0.00 20:30:02 0.75 0.00 0.75 0.00 0.00 16.13 0.00 20:31:01 0.41 0.00 0.41 0.00 0.00 4.93 0.00 20:32:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 20:33:01 0.22 0.00 0.22 0.00 0.00 2.61 0.00 20:34:01 0.63 0.00 0.63 0.00 0.00 8.01 0.00 20:35:01 0.27 0.00 0.27 0.00 0.00 3.50 0.00 20:36:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 20:37:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 20:38:01 126.11 63.26 62.86 0.00 2896.99 24004.64 0.00 20:39:01 350.35 172.05 178.30 0.00 9680.40 44738.57 0.00 Average: 48.52 22.85 25.67 0.00 1564.03 6559.94 0.00 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 163368 0 620524 32.98 2620 1095032 1116384 38.10 421424 1097624 20 20:30:02 168572 0 615308 32.70 2620 1095044 1099748 37.53 422344 1092628 8 20:31:01 167256 0 616620 32.77 2620 1095048 1090520 37.22 421636 1094568 8 20:32:01 167640 0 616232 32.75 2620 1095052 1081476 36.91 427576 1088540 8 20:33:01 166580 0 617288 32.81 2620 1095056 1081476 36.91 427576 1089896 12 20:34:01 167096 0 616768 32.78 2620 1095060 1081472 36.91 445432 1071684 8 20:35:01 166892 0 616968 32.79 2620 1095064 1081496 36.91 445624 1071684 8 20:36:01 167284 0 616572 32.77 2620 1095068 1081376 36.91 444944 1071684 8 20:37:01 167748 0 616100 32.74 2620 1095076 1081376 36.91 444968 1071684 8 20:38:01 78784 0 756908 40.23 2620 1043232 1537472 52.47 541904 1008400 80616 20:39:01 88988 0 801616 42.60 1520 989420 1386760 47.33 673224 781724 94368 Average: 151837 0 646446 34.36 2520 1080741 1156323 39.46 465150 1049101 15916 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 eth0 280.45 179.75 632.14 53.35 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 4.79 3.98 1.11 7.64 0.00 0.00 0.00 0.00 20:30:02 eth0 2.51 0.87 0.94 0.59 0.00 0.00 0.00 0.00 20:30:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:31:01 eth0 1.59 0.37 0.35 0.18 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 3.15 0.63 0.74 0.40 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 2.48 0.63 0.73 0.46 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 1.93 0.43 0.60 0.24 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 1.02 0.53 0.54 0.36 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 0.67 0.08 0.05 0.04 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 eth0 1.28 0.08 0.12 0.01 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 414.06 356.48 4074.59 59.76 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 veth0ec2fb8 35.01 52.51 2.31 259.70 0.00 0.00 0.00 0.00 20:39:01 eth0 535.32 450.37 3877.99 50.59 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 96.87 114.91 6.81 640.81 0.00 0.00 0.00 0.00 Average: veth0ec2fb8 3.19 4.78 0.21 23.66 0.00 0.00 0.00 0.00 Average: eth0 113.37 90.21 782.40 15.12 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 9.26 10.83 0.72 59.08 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) 05/10/21 _x86_64_ (4 CPU) 20:27:21 LINUX RESTART (4 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 6.18 0.00 2.69 1.26 0.14 89.74 20:29:01 0 6.94 0.00 3.11 0.82 0.07 89.06 20:29:01 1 5.61 0.00 2.64 1.62 0.15 89.98 20:29:01 2 7.29 0.00 2.30 0.27 0.07 90.08 20:29:01 3 4.88 0.00 2.71 2.32 0.27 89.82 20:30:02 all 0.20 0.00 0.07 0.00 0.02 99.72 20:30:02 0 0.05 0.00 0.05 0.00 0.00 99.90 20:30:02 1 0.08 0.00 0.05 0.00 0.02 99.85 20:30:02 2 0.58 0.00 0.10 0.00 0.03 99.28 20:30:02 3 0.07 0.00 0.07 0.00 0.02 99.85 20:31:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:31:01 0 0.05 0.00 0.03 0.00 0.00 99.92 20:31:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:31:01 2 0.32 0.00 0.03 0.00 0.00 99.64 20:31:01 3 0.31 0.00 0.10 0.00 0.00 99.59 20:32:01 all 0.15 0.00 0.04 0.00 0.01 99.80 20:32:01 0 0.10 0.00 0.03 0.00 0.00 99.87 20:32:01 1 0.20 0.00 0.05 0.00 0.02 99.73 20:32:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:32:01 3 0.28 0.00 0.05 0.00 0.02 99.65 20:33:01 all 0.17 0.00 0.05 0.00 0.04 99.74 20:33:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:33:01 1 0.52 0.00 0.07 0.00 0.05 99.37 20:33:01 2 0.08 0.00 0.07 0.00 0.05 99.80 20:33:01 3 0.03 0.00 0.03 0.00 0.05 99.88 20:34:01 all 0.17 0.00 0.06 0.00 0.01 99.76 20:34:01 0 0.05 0.00 0.02 0.00 0.00 99.93 20:34:01 1 0.55 0.00 0.03 0.00 0.02 99.40 20:34:01 2 0.07 0.00 0.05 0.00 0.02 99.87 20:34:01 3 0.02 0.00 0.15 0.00 0.00 99.83 20:35:01 all 0.19 0.00 0.05 0.00 0.00 99.77 20:35:01 0 0.07 0.00 0.05 0.00 0.00 99.88 20:35:01 1 0.57 0.00 0.05 0.00 0.00 99.38 20:35:01 2 0.07 0.00 0.03 0.00 0.00 99.90 20:35:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:36:01 all 0.15 0.00 0.04 0.00 0.00 99.81 20:36:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:36:01 1 0.53 0.00 0.03 0.00 0.00 99.43 20:36:01 2 0.05 0.00 0.08 0.00 0.00 99.87 20:36:01 3 0.00 0.00 0.02 0.00 0.00 99.98 20:37:01 all 0.17 0.00 0.04 0.00 0.01 99.78 20:37:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:37:01 1 0.52 0.00 0.03 0.00 0.02 99.43 20:37:01 2 0.08 0.00 0.07 0.00 0.02 99.83 20:37:01 3 0.03 0.00 0.05 0.00 0.00 99.92 20:38:01 all 6.73 0.00 5.07 0.75 0.07 87.38 20:38:01 0 6.90 0.00 5.03 1.14 0.09 86.84 20:38:01 1 6.78 0.00 5.14 0.56 0.05 87.47 20:38:01 2 6.48 0.00 4.58 0.73 0.10 88.12 20:38:01 3 6.76 0.00 5.52 0.56 0.05 87.11 20:39:01 all 14.50 0.00 10.99 5.66 0.10 68.74 20:39:01 0 13.24 0.00 11.48 2.73 0.07 72.48 20:39:01 1 17.58 0.00 11.54 9.47 0.09 61.32 20:39:01 2 13.44 0.00 10.97 5.52 0.10 69.97 20:39:01 3 13.72 0.00 9.98 4.92 0.14 71.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.58 0.00 1.71 0.68 0.04 94.99 Average: 0 2.46 0.00 1.77 0.42 0.02 95.33 Average: 1 2.96 0.00 1.76 1.04 0.04 94.21 Average: 2 2.56 0.00 1.64 0.58 0.04 95.19 Average: 3 2.34 0.00 1.67 0.70 0.05 95.24