---> uname -a: Linux prd-centos7-docker-4c-2g-32956.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: 2933.436 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/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 /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 790 155 0 891 982 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:9b:bd:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe9b:bdc6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:de:3d:ca:09 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:deff:fe3d:ca09/64 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) 14:09:09 LINUX RESTART (4 CPU) 14:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:11:01 29.06 10.59 18.48 0.00 4257.52 2726.22 0.00 14:12:01 1.73 0.00 1.73 0.00 0.00 32.76 0.00 14:13:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 14:14:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 14:15:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 14:16:01 0.33 0.00 0.33 0.00 0.00 4.51 0.00 14:17:01 255.56 156.99 98.57 0.00 7847.67 33880.41 0.00 14:18:01 218.14 74.84 143.30 0.00 4633.05 33247.40 0.00 Average: 63.22 30.31 32.91 0.00 2093.03 8741.01 0.00 14:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:11:01 155200 0 590176 31.37 2620 1133548 1109368 37.86 409928 1114828 20 14:12:01 160316 0 585052 31.09 2620 1133556 1074796 36.68 408936 1111752 12 14:13:01 157744 0 587564 31.23 2620 1133616 1074996 36.69 412612 1111084 24 14:14:01 157088 0 588276 31.27 2620 1133560 1075024 36.69 424540 1099196 8 14:15:01 156860 0 588496 31.28 2620 1133568 1074916 36.69 426164 1097992 8 14:16:01 157184 0 588168 31.26 2620 1133572 1074892 36.68 430292 1093900 12 14:17:01 175492 0 649648 34.53 2620 1053784 1079892 36.85 508072 943832 20 14:18:01 220932 0 765936 40.71 1668 893008 1389452 47.42 598364 721132 40 Average: 167602 0 617914 32.84 2501 1093526 1119167 38.20 452364 1036714 18 14:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:11:01 eth0 72.02 56.14 340.64 27.74 0.00 0.00 0.00 0.00 14:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:11:01 docker0 2.46 1.98 0.49 4.50 0.00 0.00 0.00 0.00 14:12:01 eth0 1.15 0.08 0.08 0.01 0.00 0.00 0.00 0.00 14:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 eth0 1.55 0.45 0.38 0.21 0.00 0.00 0.00 0.00 14:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 eth0 2.47 0.48 0.65 0.39 0.00 0.00 0.00 0.00 14:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 eth0 0.62 0.37 0.34 0.26 0.00 0.00 0.00 0.00 14:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 eth0 0.60 0.35 0.33 0.20 0.00 0.00 0.00 0.00 14:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 eth0 423.29 372.19 4113.10 34.35 0.00 0.00 0.00 0.00 14:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:17:01 docker0 11.53 10.47 1.11 29.27 0.00 0.00 0.00 0.00 14:18:01 veth7fc56df 2.06 1.53 0.37 0.36 0.00 0.00 0.00 0.00 14:18:01 eth0 483.08 406.17 3495.98 115.58 0.00 0.00 0.00 0.00 14:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:18:01 docker0 28.59 36.40 1.86 233.25 0.00 0.00 0.00 0.00 Average: veth7fc56df 0.26 0.19 0.05 0.04 0.00 0.00 0.00 0.00 Average: eth0 123.14 104.57 994.32 22.35 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 5.33 6.11 0.43 33.39 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) 14:09:09 LINUX RESTART (4 CPU) 14:10:01 CPU %user %nice %system %iowait %steal %idle 14:11:01 all 2.44 0.00 1.69 0.49 0.02 95.35 14:11:01 0 2.45 0.00 1.58 0.08 0.02 95.87 14:11:01 1 2.68 0.00 1.97 0.42 0.02 94.92 14:11:01 2 2.25 0.00 1.41 0.10 0.03 96.21 14:11:01 3 2.40 0.00 1.79 1.37 0.02 94.42 14:12:01 all 0.17 0.00 0.05 0.00 0.00 99.79 14:12:01 0 0.02 0.00 0.03 0.00 0.00 99.95 14:12:01 1 0.55 0.00 0.03 0.00 0.00 99.42 14:12:01 2 0.03 0.00 0.03 0.00 0.00 99.93 14:12:01 3 0.07 0.00 0.08 0.00 0.00 99.85 14:13:01 all 0.18 0.00 0.05 0.00 0.02 99.76 14:13:01 0 0.05 0.00 0.03 0.00 0.00 99.92 14:13:01 1 0.53 0.00 0.03 0.00 0.05 99.38 14:13:01 2 0.03 0.00 0.05 0.00 0.00 99.92 14:13:01 3 0.08 0.00 0.07 0.00 0.02 99.83 14:14:01 all 0.16 0.00 0.05 0.00 0.00 99.79 14:14:01 0 0.05 0.00 0.08 0.00 0.00 99.87 14:14:01 1 0.45 0.00 0.03 0.00 0.00 99.52 14:14:01 2 0.03 0.00 0.02 0.00 0.00 99.95 14:14:01 3 0.12 0.00 0.07 0.00 0.00 99.82 14:15:01 all 0.08 0.00 0.13 0.00 0.01 99.78 14:15:01 0 0.03 0.00 0.10 0.00 0.02 99.85 14:15:01 1 0.10 0.00 0.10 0.00 0.02 99.78 14:15:01 2 0.10 0.00 0.17 0.00 0.00 99.73 14:15:01 3 0.07 0.00 0.15 0.00 0.02 99.77 14:16:01 all 0.09 0.00 0.06 0.00 0.00 99.85 14:16:01 0 0.02 0.00 0.07 0.00 0.00 99.92 14:16:01 1 0.07 0.00 0.08 0.00 0.00 99.85 14:16:01 2 0.25 0.00 0.05 0.00 0.00 99.70 14:16:01 3 0.02 0.00 0.03 0.00 0.00 99.95 14:17:01 all 8.85 0.00 6.27 2.22 0.15 82.50 14:17:01 0 9.83 0.00 6.65 1.52 0.12 81.87 14:17:01 1 8.37 0.00 6.97 1.91 0.15 82.60 14:17:01 2 8.93 0.00 5.51 3.40 0.17 81.98 14:17:01 3 8.28 0.00 5.96 2.03 0.17 83.56 14:18:01 all 12.53 0.00 9.59 2.40 0.26 75.21 14:18:01 0 11.30 0.00 9.39 4.51 0.24 74.56 14:18:01 1 11.02 0.00 10.92 1.53 0.24 76.28 14:18:01 2 11.16 0.00 8.87 1.64 0.28 78.06 14:18:01 3 16.68 0.00 9.17 1.93 0.30 71.92 Average: all 3.00 0.00 2.19 0.63 0.06 94.12 Average: 0 2.90 0.00 2.19 0.74 0.05 94.11 Average: 1 2.92 0.00 2.47 0.47 0.06 94.07 Average: 2 2.80 0.00 1.98 0.63 0.06 94.53 Average: 3 3.38 0.00 2.12 0.66 0.06 93.78