---> uname -a: Linux prd-centos7-docker-4c-2g-4222.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 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 830 145 0 861 943 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:ae:11:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.68/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85704sec preferred_lft 85704sec inet6 fe80::f816:3eff:feae:11c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:77:b9:f4:f1 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::42:77ff:feb9:f4f1/64 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) 22:04:50 LINUX RESTART (4 CPU) 22:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:07:01 2.22 0.00 2.22 0.00 0.00 49.17 0.00 22:08:01 0.20 0.00 0.20 0.00 0.00 2.28 0.00 22:09:01 0.70 0.00 0.70 0.00 0.00 7.83 0.00 22:10:01 0.60 0.00 0.60 0.00 0.00 6.46 0.00 22:11:02 0.48 0.00 0.48 0.00 0.00 7.06 0.00 22:12:01 0.17 0.00 0.17 0.00 0.00 1.64 0.00 22:13:01 0.43 0.00 0.43 0.00 0.00 5.45 0.00 22:14:01 0.25 0.00 0.25 0.00 0.00 3.06 0.00 22:15:01 236.82 142.70 94.13 0.00 7071.81 33667.55 0.00 22:16:01 260.97 104.09 156.87 0.00 5591.88 38337.64 0.00 Average: 50.40 24.74 25.66 0.00 1269.31 7225.51 0.00 22:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:07:01 171404 0 610552 32.45 2620 1096968 1087960 37.13 449576 1061696 12 22:08:01 173264 0 608680 32.35 2620 1096980 1078648 36.81 448020 1061976 8 22:09:01 170892 0 611048 32.48 2620 1096984 1078780 36.82 464212 1048748 8 22:10:01 170764 0 611176 32.48 2620 1096984 1078768 36.82 462868 1050220 8 22:11:02 168740 0 613192 32.59 2620 1096992 1078780 36.82 463608 1051312 8 22:12:01 169428 0 612500 32.55 2620 1096996 1078648 36.81 470948 1043304 20 22:13:01 169700 0 612224 32.54 2620 1097000 1078648 36.81 471708 1042680 16 22:14:01 169832 0 612088 32.53 2620 1097004 1078644 36.81 471716 1042680 8 22:15:01 72080 0 786052 41.78 2596 1020816 1354792 46.24 567700 982144 16520 22:16:01 265616 0 777604 41.33 1492 836832 1216304 41.51 560756 718024 36 Average: 170172 0 645512 34.31 2505 1063356 1120997 38.26 483111 1010278 1664 22:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:07:01 eth0 3.31 1.55 2.43 0.27 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 eth0 0.48 0.08 0.05 0.04 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 eth0 1.28 0.30 0.34 0.20 0.00 0.00 0.00 0.00 22:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 eth0 0.60 0.38 0.31 0.21 0.00 0.00 0.00 0.00 22:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:02 eth0 0.35 0.30 0.17 0.08 0.00 0.00 0.00 0.00 22:11:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 eth0 0.07 0.05 0.01 0.00 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 eth0 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 eth0 422.56 364.33 4253.03 61.52 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 veth63a46d6 38.02 38.87 3.83 174.43 0.00 0.00 0.00 0.00 22:15:01 docker0 38.02 38.77 3.31 174.43 0.00 0.00 0.00 0.00 22:16:01 eth0 461.35 399.87 3716.34 106.74 0.00 0.00 0.00 0.00 22:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 veth9ccfde7 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 52.93 61.73 3.25 464.64 0.00 0.00 0.00 0.00 Average: eth0 89.22 76.87 799.12 16.95 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: veth9ccfde7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 9.12 10.07 0.66 64.05 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) 22:04:50 LINUX RESTART (4 CPU) 22:06:01 CPU %user %nice %system %iowait %steal %idle 22:07:01 all 0.20 0.00 0.06 0.00 0.00 99.75 22:07:01 0 0.05 0.00 0.05 0.00 0.00 99.90 22:07:01 1 0.55 0.00 0.10 0.00 0.00 99.35 22:07:01 2 0.10 0.00 0.03 0.00 0.00 99.87 22:07:01 3 0.08 0.00 0.05 0.00 0.00 99.87 22:08:01 all 0.16 0.00 0.04 0.00 0.00 99.80 22:08:01 0 0.07 0.00 0.05 0.00 0.02 99.87 22:08:01 1 0.50 0.00 0.05 0.00 0.00 99.45 22:08:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:08:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:09:01 all 0.17 0.00 0.06 0.00 0.00 99.77 22:09:01 0 0.05 0.00 0.07 0.00 0.00 99.88 22:09:01 1 0.52 0.00 0.08 0.00 0.00 99.40 22:09:01 2 0.05 0.00 0.05 0.00 0.02 99.88 22:09:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:10:01 all 0.15 0.00 0.04 0.00 0.00 99.80 22:10:01 0 0.03 0.00 0.07 0.00 0.00 99.90 22:10:01 1 0.53 0.00 0.03 0.00 0.00 99.43 22:10:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:10:01 3 0.03 0.00 0.05 0.00 0.00 99.92 22:11:02 all 0.16 0.00 0.05 0.00 0.00 99.78 22:11:02 0 0.48 0.00 0.03 0.00 0.00 99.48 22:11:02 1 0.07 0.00 0.08 0.00 0.00 99.85 22:11:02 2 0.02 0.00 0.03 0.00 0.00 99.95 22:11:02 3 0.08 0.00 0.05 0.00 0.02 99.85 22:12:01 all 0.16 0.00 0.04 0.00 0.01 99.79 22:12:01 0 0.53 0.00 0.03 0.00 0.02 99.42 22:12:01 1 0.02 0.00 0.05 0.00 0.00 99.93 22:12:01 2 0.05 0.00 0.05 0.00 0.02 99.88 22:12:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:13:01 all 0.16 0.00 0.03 0.00 0.00 99.81 22:13:01 0 0.50 0.00 0.05 0.00 0.00 99.45 22:13:01 1 0.05 0.00 0.02 0.00 0.02 99.92 22:13:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:13:01 3 0.05 0.00 0.03 0.00 0.00 99.92 22:14:01 all 0.13 0.00 0.05 0.00 0.00 99.81 22:14:01 0 0.42 0.00 0.08 0.00 0.00 99.50 22:14:01 1 0.05 0.00 0.05 0.00 0.00 99.90 22:14:01 2 0.05 0.00 0.05 0.00 0.00 99.90 22:14:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:15:01 all 9.12 0.00 6.89 1.80 0.09 82.10 22:15:01 0 9.89 0.00 7.57 1.59 0.09 80.86 22:15:01 1 8.80 0.00 6.49 1.73 0.08 82.89 22:15:01 2 8.50 0.00 6.53 2.26 0.10 82.61 22:15:01 3 9.29 0.00 6.96 1.63 0.07 82.04 22:16:01 all 13.41 0.00 10.18 4.51 0.09 71.80 22:16:01 0 12.89 0.00 10.58 3.64 0.09 72.81 22:16:01 1 16.68 0.00 10.37 7.05 0.14 65.77 22:16:01 2 12.63 0.00 9.59 3.16 0.07 74.55 22:16:01 3 11.43 0.00 10.19 4.20 0.09 74.10 Average: all 2.34 0.00 1.71 0.62 0.02 95.31 Average: 0 2.44 0.00 1.82 0.51 0.02 95.21 Average: 1 2.73 0.00 1.70 0.86 0.02 94.68 Average: 2 2.11 0.00 1.61 0.53 0.02 95.73 Average: 3 2.07 0.00 1.71 0.57 0.02 95.62