---> uname -a: Linux prd-centos7-docker-4c-2g-33000.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-202 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-202@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 722 73 0 1041 1010 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:8c:dd:ed brd ff:ff:ff:ff:ff:ff inet 10.30.123.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe8c:dded/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8e:92:7e:26 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::42:8eff:fe92:7e26/64 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) 04/06/21 _x86_64_ (4 CPU) 22:18:54 LINUX RESTART (4 CPU) 22:20:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:21:01 51.35 19.33 32.02 0.00 5253.13 3588.11 0.00 22:22:02 7.85 0.73 7.12 0.00 39.53 122.66 0.00 22:23:01 0.41 0.00 0.41 0.00 0.00 6.96 0.00 22:24:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 22:25:01 0.22 0.00 0.22 0.00 0.00 3.16 0.00 22:26:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 22:27:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 22:28:01 0.45 0.10 0.35 0.00 11.02 4.58 0.00 Average: 7.65 2.53 5.12 0.00 664.87 468.14 0.00 22:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:21:01 132016 0 634876 33.74 2620 1112032 1440576 49.16 431048 1117684 1668 22:22:02 174996 0 591536 31.44 2620 1112392 1113844 38.01 410004 1097924 24 22:23:01 179380 0 587148 31.21 2620 1112396 1069760 36.51 408028 1096228 20 22:24:01 177428 0 589096 31.31 2620 1112400 1069928 36.51 416344 1090072 20 22:25:01 177732 0 588788 31.29 2620 1112404 1069712 36.51 416156 1090068 16 22:26:01 173804 0 592712 31.50 2620 1112408 1069820 36.51 435860 1074592 16 22:27:01 173416 0 593096 31.52 2620 1112412 1069844 36.51 435856 1074592 16 22:28:01 171020 0 595116 31.63 2620 1112788 1069952 36.52 437900 1074676 60 Average: 169974 0 596546 31.71 2620 1112404 1121680 38.28 423900 1089480 230 22:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:21:01 eth0 166.45 141.21 794.86 72.35 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 veth65d9b48 2.03 2.21 0.82 6.23 0.00 0.00 0.00 0.00 22:21:01 docker0 2.03 2.08 0.79 6.22 0.00 0.00 0.00 0.00 22:22:02 eth0 5.77 4.99 6.63 2.25 0.00 0.00 0.00 0.00 22:22:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:02 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 eth0 1.81 1.13 2.69 0.08 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 eth0 1.08 0.58 0.59 0.39 0.00 0.00 0.00 0.00 22:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 eth0 0.35 0.15 0.09 0.04 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 eth0 0.88 0.43 0.37 0.23 0.00 0.00 0.00 0.00 22:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 eth0 0.83 0.20 0.31 0.16 0.00 0.00 0.00 0.00 22:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 eth0 5.86 3.78 5.22 2.11 0.00 0.00 0.00 0.00 22:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.94 19.11 101.63 9.73 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 0.25 0.26 0.10 0.78 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) 04/06/21 _x86_64_ (4 CPU) 22:18:54 LINUX RESTART (4 CPU) 22:20:01 CPU %user %nice %system %iowait %steal %idle 22:21:01 all 10.04 0.00 5.50 1.34 26.33 56.79 22:21:01 0 8.10 0.00 5.87 1.71 28.57 55.75 22:21:01 1 12.88 0.00 4.55 1.41 26.33 54.83 22:21:01 2 11.48 0.00 5.58 1.45 24.51 56.98 22:21:01 3 7.84 0.00 5.99 0.80 25.82 59.56 22:22:02 all 0.32 0.00 0.27 0.07 2.94 96.40 22:22:02 0 0.26 0.00 0.18 0.00 2.45 97.10 22:22:02 1 0.29 0.00 0.32 0.10 3.79 95.50 22:22:02 2 0.41 0.00 0.28 0.02 3.41 95.88 22:22:02 3 0.31 0.00 0.28 0.18 2.10 97.12 22:23:01 all 0.10 0.00 0.08 0.00 1.07 98.75 22:23:01 0 0.03 0.00 0.10 0.00 0.79 99.07 22:23:01 1 0.05 0.00 0.07 0.00 1.41 98.48 22:23:01 2 0.05 0.00 0.08 0.00 0.86 99.01 22:23:01 3 0.25 0.00 0.08 0.00 1.23 98.44 22:24:01 all 0.09 0.00 0.10 0.00 1.36 98.46 22:24:01 0 0.02 0.00 0.03 0.00 1.36 98.59 22:24:01 1 0.03 0.00 0.17 0.00 0.96 98.84 22:24:01 2 0.05 0.00 0.11 0.00 2.02 97.82 22:24:01 3 0.25 0.00 0.08 0.00 1.09 98.58 22:25:01 all 0.12 0.00 0.05 0.00 0.19 99.65 22:25:01 0 0.02 0.00 0.02 0.00 0.10 99.87 22:25:01 1 0.03 0.00 0.07 0.00 0.13 99.77 22:25:01 2 0.08 0.00 0.07 0.00 0.32 99.53 22:25:01 3 0.33 0.00 0.03 0.00 0.20 99.43 22:26:01 all 0.12 0.00 0.10 0.00 0.34 99.44 22:26:01 0 0.02 0.00 0.13 0.00 0.22 99.63 22:26:01 1 0.03 0.00 0.13 0.00 0.18 99.65 22:26:01 2 0.08 0.00 0.05 0.00 0.48 99.38 22:26:01 3 0.35 0.00 0.07 0.00 0.48 99.10 22:27:01 all 0.12 0.00 0.04 0.00 0.15 99.68 22:27:01 0 0.02 0.00 0.02 0.00 0.20 99.77 22:27:01 1 0.02 0.00 0.02 0.00 0.03 99.93 22:27:01 2 0.08 0.00 0.07 0.00 0.22 99.63 22:27:01 3 0.38 0.00 0.05 0.00 0.17 99.40 22:28:01 all 0.35 0.00 0.40 0.00 1.56 97.69 22:28:01 0 0.38 0.00 0.35 0.02 0.96 98.30 22:28:01 1 0.16 0.00 0.24 0.00 2.15 97.44 22:28:01 2 0.16 0.00 0.28 0.00 1.91 97.64 22:28:01 3 0.69 0.00 0.73 0.00 1.19 97.39 Average: all 1.55 0.00 0.89 0.20 4.61 92.75 Average: 0 1.24 0.00 0.93 0.24 4.79 92.79 Average: 1 1.86 0.00 0.76 0.21 4.72 92.46 Average: 2 1.68 0.00 0.88 0.20 4.49 92.75 Average: 3 1.42 0.00 1.01 0.13 4.43 93.01