---> uname -a: Linux prd-centos7-docker-4c-2g-13417.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: 2933.442 BogoMIPS: 5866.88 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% /w/workspace/gexfoundry_go-mod-secrets_master /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@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 835 154 0 847 938 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:01:50:82 brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe01:5082/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c8:e2:5d:e9 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:c8ff:fee2:5de9/64 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) 11/25/20 _x86_64_ (4 CPU) 17:20:32 LINUX RESTART (4 CPU) 17:21:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:22:01 70.86 30.39 40.46 0.00 7262.82 3724.71 0.00 17:23:01 1.91 0.00 1.91 0.00 0.00 38.34 0.00 17:24:01 0.50 0.00 0.50 0.00 0.00 8.54 0.00 17:25:01 0.38 0.00 0.38 0.00 0.00 5.08 0.00 17:26:01 0.32 0.00 0.32 0.00 0.00 5.55 0.00 17:27:01 0.38 0.00 0.38 0.00 0.00 4.68 0.00 17:28:02 276.26 174.67 101.59 0.00 8402.98 36907.33 0.00 17:29:01 243.25 120.46 122.79 0.00 8346.53 29580.25 0.00 Average: 74.02 40.63 33.39 0.00 2985.55 8769.64 0.00 17:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:22:01 151228 0 622788 33.10 2620 1104908 1112372 37.96 457324 1074776 128 17:23:01 155948 0 617952 32.84 2620 1105024 1079100 36.83 455584 1072444 12 17:24:01 154688 0 619204 32.91 2620 1105032 1079304 36.83 471904 1057524 12 17:25:01 154708 0 619184 32.91 2620 1105032 1079100 36.83 472732 1056996 20 17:26:01 154432 0 619452 32.92 2620 1105040 1079284 36.83 468848 1061364 8 17:27:01 154580 0 619300 32.91 2620 1105044 1079236 36.83 468720 1061364 8 17:28:02 79872 0 707416 37.60 2596 1091660 1292352 44.11 565960 989244 81544 17:29:01 84688 0 806172 42.85 1492 989192 1305856 44.57 620732 836436 164 Average: 136268 0 653934 34.76 2476 1088866 1138326 38.85 497726 1026268 10237 17:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:22:01 eth0 552.45 343.34 1074.30 94.49 0.00 0.00 0.00 0.00 17:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:22:01 docker0 1.69 1.42 0.32 2.69 0.00 0.00 0.00 0.00 17:23:01 eth0 1.83 0.08 0.17 0.01 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 eth0 1.53 0.87 0.85 0.59 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 0.68 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 0.52 0.38 0.27 0.20 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 0.30 0.20 0.14 0.07 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:02 eth0 792.96 702.39 7235.41 61.16 0.00 0.00 0.00 0.00 17:28:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:02 docker0 8.52 7.97 0.82 12.00 0.00 0.00 0.00 0.00 17:29:01 eth0 142.61 111.08 297.03 118.75 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 23.81 30.24 1.53 188.50 0.00 0.00 0.00 0.00 Average: eth0 186.32 144.80 1081.18 34.14 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 4.22 4.91 0.33 25.11 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) 11/25/20 _x86_64_ (4 CPU) 17:20:32 LINUX RESTART (4 CPU) 17:21:02 CPU %user %nice %system %iowait %steal %idle 17:22:01 all 13.04 0.00 4.45 1.49 0.06 80.97 17:22:01 0 12.64 0.00 5.40 0.58 0.05 81.32 17:22:01 1 12.51 0.00 4.26 1.36 0.05 81.83 17:22:01 2 13.10 0.00 3.90 0.67 0.09 82.25 17:22:01 3 13.91 0.00 4.24 3.33 0.05 78.47 17:23:01 all 0.19 0.00 0.06 0.00 0.00 99.75 17:23:01 0 0.35 0.00 0.05 0.00 0.00 99.60 17:23:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:23:01 2 0.08 0.00 0.08 0.00 0.00 99.83 17:23:01 3 0.27 0.00 0.07 0.00 0.00 99.67 17:24:01 all 0.16 0.00 0.06 0.00 0.00 99.77 17:24:01 0 0.03 0.00 0.05 0.00 0.02 99.90 17:24:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:24:01 2 0.10 0.00 0.03 0.00 0.00 99.87 17:24:01 3 0.45 0.00 0.12 0.00 0.00 99.43 17:25:01 all 0.14 0.00 0.03 0.00 0.00 99.83 17:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:25:01 1 0.02 0.00 0.02 0.00 0.00 99.97 17:25:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:25:01 3 0.50 0.00 0.03 0.00 0.00 99.47 17:26:01 all 0.18 0.00 0.03 0.00 0.00 99.79 17:26:01 0 0.08 0.00 0.05 0.00 0.00 99.87 17:26:01 1 0.38 0.00 0.03 0.00 0.00 99.58 17:26:01 2 0.07 0.00 0.00 0.00 0.00 99.93 17:26:01 3 0.18 0.00 0.05 0.00 0.00 99.77 17:27:01 all 0.15 0.00 0.04 0.00 0.00 99.81 17:27:01 0 0.03 0.00 0.07 0.00 0.00 99.90 17:27:01 1 0.53 0.00 0.03 0.00 0.00 99.43 17:27:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:27:01 3 0.02 0.00 0.03 0.00 0.00 99.95 17:28:02 all 9.79 0.00 7.48 2.25 0.05 80.43 17:28:02 0 9.35 0.00 7.80 2.37 0.03 80.46 17:28:02 1 9.80 0.00 7.47 1.88 0.05 80.80 17:28:02 2 10.65 0.00 7.46 2.30 0.07 79.52 17:28:02 3 9.34 0.00 7.20 2.47 0.03 80.95 17:29:01 all 11.28 0.00 8.39 3.73 0.04 76.57 17:29:01 0 10.18 0.00 7.78 4.29 0.02 77.74 17:29:01 1 13.73 0.00 8.64 5.38 0.05 72.20 17:29:01 2 10.66 0.00 8.43 3.41 0.05 77.45 17:29:01 3 10.56 0.00 8.70 1.84 0.03 78.87 Average: all 4.29 0.00 2.52 0.92 0.02 92.25 Average: 0 4.02 0.00 2.61 0.89 0.01 92.48 Average: 1 4.55 0.00 2.52 1.05 0.02 91.86 Average: 2 4.26 0.00 2.45 0.78 0.03 92.47 Average: 3 4.32 0.00 2.51 0.94 0.01 92.21