---> uname -a: Linux prd-centos7-docker-4c-2g-33185.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/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 842 146 0 848 930 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:26:b8:e6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.4/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe26:b8e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:bf:78:07:f9 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:bfff:fe78:7f9/64 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) 04/07/21 _x86_64_ (4 CPU) 20:36:30 LINUX RESTART (4 CPU) 20:37:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:38:01 53.40 15.47 37.93 0.00 4642.96 3215.13 0.00 20:39:01 1.92 0.00 1.92 0.00 0.00 41.60 0.00 20:40:02 0.18 0.00 0.18 0.00 0.00 2.30 0.00 20:41:01 0.27 0.00 0.27 0.00 0.00 3.39 0.00 20:42:01 0.22 0.00 0.22 0.00 0.00 2.61 0.00 20:43:01 0.40 0.00 0.40 0.00 0.00 5.83 0.00 20:44:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 20:45:01 0.17 0.00 0.17 0.00 0.00 1.62 0.00 20:46:01 227.58 139.58 88.00 0.00 7030.63 33316.43 0.00 20:47:01 264.60 104.21 160.39 0.00 5658.45 36512.68 0.00 Average: 55.02 25.98 29.03 0.00 1736.81 7326.41 0.00 20:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:38:01 173768 0 593788 31.56 2620 1111368 1099904 37.54 424508 1084172 136 20:39:01 176416 0 591132 31.42 2620 1111376 1092036 37.27 424328 1082508 12 20:40:02 176936 0 590608 31.39 2620 1111380 1085928 37.06 432180 1074460 8 20:41:01 176024 0 591520 31.44 2620 1111380 1086036 37.06 432924 1074460 8 20:42:01 173328 0 594208 31.58 2620 1111388 1086072 37.07 439552 1070224 8 20:43:01 173804 0 593728 31.56 2620 1111392 1086024 37.06 439408 1070224 12 20:44:01 174760 0 592768 31.50 2620 1111396 1085868 37.06 438700 1070220 16 20:45:01 174872 0 592652 31.50 2620 1111400 1085864 37.06 438580 1070220 8 20:46:01 98424 0 736732 39.16 2596 1043792 1354176 46.22 515444 1012928 52 20:47:01 257836 0 787308 41.84 1492 834908 1210044 41.30 564596 720328 44 Average: 175617 0 626444 33.29 2505 1076978 1127195 38.47 455022 1032974 30 20:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:38:01 eth0 463.25 302.41 839.63 85.34 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 2.86 2.11 0.89 6.64 0.00 0.00 0.00 0.00 20:39:01 eth0 3.08 1.87 2.81 0.12 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:02 eth0 0.65 0.15 0.15 0.01 0.00 0.00 0.00 0.00 20:40:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 eth0 1.32 0.34 0.35 0.21 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 eth0 0.57 0.38 0.28 0.20 0.00 0.00 0.00 0.00 20:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 eth0 0.73 0.42 0.41 0.23 0.00 0.00 0.00 0.00 20:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 eth0 0.10 0.10 0.01 0.04 0.00 0.00 0.00 0.00 20:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 eth0 0.65 0.08 0.05 0.01 0.00 0.00 0.00 0.00 20:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 eth0 439.73 375.85 4087.80 33.39 0.00 0.00 0.00 0.00 20:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:46:01 vethe46b5f2 4.24 3.21 0.45 4.49 0.00 0.00 0.00 0.00 20:46:01 docker0 4.24 3.11 0.40 4.48 0.00 0.00 0.00 0.00 20:47:01 eth0 544.83 467.62 3714.84 110.39 0.00 0.00 0.00 0.00 20:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 vethd067c69 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 20:47:01 docker0 74.54 89.02 5.35 458.88 0.00 0.00 0.00 0.00 Average: eth0 145.79 115.16 866.50 23.04 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: vethd067c69 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 8.18 9.45 0.66 47.11 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) 04/07/21 _x86_64_ (4 CPU) 20:36:30 LINUX RESTART (4 CPU) 20:37:01 CPU %user %nice %system %iowait %steal %idle 20:38:01 all 8.15 0.00 2.64 1.53 0.04 87.65 20:38:01 0 8.57 0.00 3.12 0.66 0.03 87.61 20:38:01 1 6.75 0.00 2.52 2.75 0.03 87.94 20:38:01 2 10.23 0.00 1.85 0.25 0.07 87.59 20:38:01 3 7.03 0.00 3.05 2.45 0.03 87.44 20:39:01 all 0.18 0.00 0.05 0.00 0.00 99.77 20:39:01 0 0.08 0.00 0.07 0.00 0.00 99.85 20:39:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:39:01 2 0.07 0.00 0.07 0.00 0.00 99.87 20:39:01 3 0.52 0.00 0.03 0.00 0.02 99.43 20:40:02 all 0.16 0.00 0.04 0.00 0.00 99.80 20:40:02 0 0.05 0.00 0.05 0.00 0.00 99.90 20:40:02 1 0.18 0.00 0.03 0.00 0.00 99.78 20:40:02 2 0.07 0.00 0.07 0.00 0.00 99.87 20:40:02 3 0.33 0.00 0.02 0.00 0.00 99.65 20:41:01 all 0.07 0.00 0.03 0.00 0.01 99.89 20:41:01 0 0.02 0.00 0.00 0.00 0.00 99.98 20:41:01 1 0.03 0.00 0.05 0.00 0.02 99.90 20:41:01 2 0.20 0.00 0.07 0.00 0.02 99.71 20:41:01 3 0.03 0.00 0.02 0.00 0.00 99.95 20:42:01 all 0.18 0.00 0.10 0.00 0.02 99.71 20:42:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:42:01 1 0.50 0.00 0.08 0.00 0.02 99.40 20:42:01 2 0.08 0.00 0.08 0.00 0.02 99.82 20:42:01 3 0.07 0.00 0.20 0.00 0.02 99.72 20:43:01 all 0.18 0.00 0.07 0.00 0.00 99.75 20:43:01 0 0.05 0.00 0.02 0.00 0.00 99.93 20:43:01 1 0.57 0.00 0.03 0.00 0.00 99.40 20:43:01 2 0.07 0.00 0.07 0.00 0.00 99.87 20:43:01 3 0.03 0.00 0.15 0.00 0.00 99.82 20:44:01 all 0.16 0.00 0.03 0.00 0.00 99.81 20:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:44:01 1 0.53 0.00 0.03 0.00 0.00 99.43 20:44:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:44:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:45:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:45:01 1 0.52 0.00 0.02 0.00 0.00 99.47 20:45:01 2 0.05 0.00 0.05 0.00 0.02 99.88 20:45:01 3 0.02 0.00 0.03 0.00 0.00 99.95 20:46:01 all 8.26 0.00 4.92 2.35 0.08 84.38 20:46:01 0 7.72 0.00 5.29 1.07 0.14 85.78 20:46:01 1 8.62 0.00 4.54 2.15 0.07 84.62 20:46:01 2 7.68 0.00 5.09 3.78 0.08 83.36 20:46:01 3 9.01 0.00 4.78 2.39 0.05 83.77 20:47:01 all 13.00 0.00 8.54 4.03 0.13 74.29 20:47:01 0 12.19 0.00 7.93 4.16 0.14 75.58 20:47:01 1 12.11 0.00 8.66 3.29 0.12 75.81 20:47:01 2 16.87 0.00 9.33 6.07 0.14 67.59 20:47:01 3 10.83 0.00 8.24 2.59 0.14 78.21 Average: all 3.01 0.00 1.62 0.78 0.03 94.56 Average: 0 2.84 0.00 1.63 0.58 0.03 94.93 Average: 1 2.96 0.00 1.58 0.81 0.03 94.62 Average: 2 3.50 0.00 1.65 1.00 0.03 93.82 Average: 3 2.76 0.00 1.63 0.73 0.03 94.85