---> uname -a: Linux prd-centos7-docker-4c-2g-16145.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/gexfoundry_go-mod-secrets_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/gexfoundry_go-mod-secrets_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 808 135 0 893 964 Swap: 1023 2 1021 ---> 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:9f:28:95 brd ff:ff:ff:ff:ff:ff inet 10.30.123.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fe9f:2895/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ea:61:89:e6 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:eaff:fe61:89e6/64 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) 12/15/20 _x86_64_ (4 CPU) 20:31:40 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:33:01 185.06 110.88 74.18 0.00 9055.93 37094.97 0.00 20:34:02 29.15 11.20 17.95 0.00 4309.83 2146.53 0.00 20:35:01 1.69 0.00 1.69 0.00 0.00 33.70 0.00 20:36:01 0.25 0.00 0.25 0.00 0.00 2.83 0.00 20:37:01 0.22 0.00 0.22 0.00 0.00 3.60 0.00 20:38:01 34.07 3.18 30.89 0.00 580.67 16625.32 0.00 20:39:01 321.02 179.45 141.57 0.00 7788.94 36098.21 0.00 20:40:01 165.87 83.98 81.90 0.00 5958.78 13746.73 0.00 Average: 92.43 48.73 43.70 0.00 3471.35 13256.00 0.00 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 69248 0 558604 29.69 2620 1251072 1088696 37.16 387976 1227496 10512 20:34:02 163132 0 598728 31.82 2620 1117064 1149724 39.24 420792 1098656 20 20:35:01 172604 0 589252 31.32 2620 1117068 1076136 36.73 422936 1088336 12 20:36:01 171144 0 590708 31.39 2620 1117072 1076260 36.73 425180 1087756 20 20:37:01 171036 0 590812 31.40 2620 1117076 1076308 36.73 428684 1084716 8 20:38:01 170764 0 693244 36.84 2620 1014916 1478468 50.46 472020 1005892 71892 20:39:01 68976 0 756108 40.19 2540 1053920 1562360 53.32 617544 920148 81044 20:40:01 137764 0 769436 40.89 1820 972524 1200512 40.97 586116 821448 80 Average: 140584 0 643362 34.19 2510 1095089 1213558 41.42 470156 1041806 20448 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 eth0 189.12 143.45 694.75 55.97 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 20:34:02 eth0 59.21 45.50 338.71 27.16 0.00 0.00 0.00 0.00 20:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:02 docker0 1.51 1.25 0.33 2.70 0.00 0.00 0.00 0.00 20:35:01 eth0 2.67 0.74 0.77 0.38 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 2.28 0.75 0.66 0.41 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 1.81 0.67 0.61 0.40 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 404.86 346.03 4072.95 29.11 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 eth0 372.64 314.02 3242.69 73.64 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 10.95 10.38 1.04 28.28 0.00 0.00 0.00 0.00 20:40:01 eth0 93.95 67.57 248.42 75.00 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 19.28 32.30 1.30 185.61 0.00 0.00 0.00 0.00 Average: eth0 141.17 115.13 1077.58 32.84 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 3.98 5.51 0.33 27.15 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) 12/15/20 _x86_64_ (4 CPU) 20:31:40 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 14.55 0.00 9.12 8.54 21.36 46.44 20:33:01 0 11.32 0.00 7.84 10.20 23.72 46.92 20:33:01 1 16.44 0.00 7.34 8.30 21.54 46.37 20:33:01 2 16.28 0.00 7.69 8.96 20.93 46.14 20:33:01 3 14.28 0.00 13.77 6.57 19.09 46.29 20:34:02 all 2.09 0.00 2.01 0.72 6.21 88.96 20:34:02 0 1.94 0.00 2.20 1.23 6.06 88.56 20:34:02 1 2.29 0.00 2.01 0.35 6.40 88.97 20:34:02 2 2.14 0.00 1.83 0.56 6.73 88.74 20:34:02 3 1.99 0.00 2.01 0.74 5.66 89.60 20:35:01 all 0.12 0.00 0.09 0.00 0.99 98.80 20:35:01 0 0.24 0.00 0.12 0.00 1.44 98.20 20:35:01 1 0.03 0.00 0.08 0.00 0.64 99.24 20:35:01 2 0.17 0.00 0.08 0.00 1.18 98.57 20:35:01 3 0.03 0.00 0.08 0.00 0.71 99.17 20:36:01 all 0.10 0.00 0.04 0.00 0.80 99.06 20:36:01 0 0.08 0.00 0.03 0.00 0.50 99.39 20:36:01 1 0.05 0.00 0.03 0.00 0.48 99.44 20:36:01 2 0.25 0.00 0.05 0.00 1.17 98.53 20:36:01 3 0.03 0.00 0.03 0.00 1.04 98.89 20:37:01 all 0.10 0.00 0.05 0.00 0.77 99.08 20:37:01 0 0.02 0.00 0.02 0.00 0.32 99.65 20:37:01 1 0.03 0.00 0.08 0.00 0.73 99.15 20:37:01 2 0.33 0.00 0.07 0.00 1.11 98.50 20:37:01 3 0.02 0.00 0.03 0.00 0.94 99.01 20:38:01 all 2.54 0.00 2.71 0.06 13.60 81.09 20:38:01 0 2.55 0.00 2.72 0.03 13.92 80.78 20:38:01 1 2.49 0.00 2.70 0.00 13.20 81.61 20:38:01 2 2.80 0.00 2.30 0.16 14.52 80.22 20:38:01 3 2.30 0.00 3.13 0.05 12.76 81.76 20:39:01 all 7.02 0.00 6.54 1.98 21.07 63.40 20:39:01 0 6.71 0.00 7.39 1.74 21.27 62.89 20:39:01 1 6.62 0.00 6.25 2.39 21.31 63.43 20:39:01 2 7.46 0.00 6.02 1.93 21.17 63.43 20:39:01 3 7.29 0.00 6.49 1.86 20.51 63.85 20:40:01 all 5.86 0.00 6.07 2.64 11.33 74.10 20:40:01 0 4.95 0.00 5.80 3.42 11.56 74.27 20:40:01 1 4.74 0.00 5.34 2.63 11.48 75.81 20:40:01 2 8.26 0.00 6.26 1.70 11.60 72.18 20:40:01 3 5.52 0.00 6.92 2.79 10.66 74.11 Average: all 4.08 0.00 3.35 1.76 9.57 81.25 Average: 0 3.54 0.00 3.31 2.14 9.98 81.04 Average: 1 4.12 0.00 2.99 1.72 9.52 81.64 Average: 2 4.73 0.00 3.04 1.68 9.85 80.70 Average: 3 3.92 0.00 4.04 1.49 8.91 81.64