---> uname -a: Linux prd-centos7-docker-4c-2g-26976.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/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 830 159 0 847 943 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:0c:98:1e brd ff:ff:ff:ff:ff:ff inet 10.30.123.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe0c:981e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fa:06:13:50 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:faff:fe06:1350/64 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) 02/19/21 _x86_64_ (4 CPU) 22:02:31 LINUX RESTART (4 CPU) 22:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:04:01 59.60 19.61 39.99 0.00 5345.36 3662.54 0.00 22:05:01 1.75 0.00 1.75 0.00 0.00 33.81 0.00 22:06:01 0.28 0.00 0.28 0.00 0.00 3.75 0.00 22:07:01 0.27 0.00 0.27 0.00 0.00 3.15 0.00 22:08:02 250.95 159.41 91.54 0.00 8083.78 33555.28 0.00 22:09:01 217.32 84.86 132.46 0.00 4706.67 33839.32 0.00 Average: 88.02 43.87 44.14 0.00 3018.60 11790.52 0.00 22:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:04:01 150452 0 621324 33.02 2620 1107148 1106140 37.75 387656 1145540 8 22:05:01 154744 0 617036 32.79 2620 1107144 1092104 37.27 390772 1138296 8 22:06:01 155656 0 616120 32.75 2620 1107148 1078896 36.82 387948 1140628 20 22:07:01 153556 0 618220 32.86 2620 1107148 1078996 36.82 397604 1132868 16 22:08:02 104848 0 750572 39.89 2596 1023528 1274596 43.50 558652 960864 6744 22:09:01 249912 0 774992 41.19 1492 855148 1112248 37.96 584108 709724 40 Average: 161528 0 666377 35.42 2428 1051211 1123830 38.35 451123 1037987 1139 22:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:04:01 eth0 550.57 349.86 1027.06 93.11 0.00 0.00 0.00 0.00 22:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:04:01 docker0 1.80 1.53 0.41 3.42 0.00 0.00 0.00 0.00 22:05:01 eth0 4.56 2.30 3.33 0.31 0.00 0.00 0.00 0.00 22:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 eth0 1.10 0.43 0.33 0.24 0.00 0.00 0.00 0.00 22:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 eth0 0.53 0.32 0.27 0.20 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 vethe06b320 11.32 10.96 1.20 30.02 0.00 0.00 0.00 0.00 22:08:02 eth0 471.00 417.35 4118.35 37.03 0.00 0.00 0.00 0.00 22:08:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:02 docker0 11.32 10.82 1.05 30.01 0.00 0.00 0.00 0.00 22:09:01 eth0 513.87 442.28 3542.47 135.16 0.00 0.00 0.00 0.00 22:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 docker0 32.15 38.42 1.87 221.58 0.00 0.00 0.00 0.00 Average: eth0 256.28 201.46 1443.08 44.10 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 7.48 8.38 0.55 42.01 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) 02/19/21 _x86_64_ (4 CPU) 22:02:31 LINUX RESTART (4 CPU) 22:03:01 CPU %user %nice %system %iowait %steal %idle 22:04:01 all 10.57 0.00 2.40 1.26 0.07 85.70 22:04:01 0 11.37 0.00 3.43 2.00 0.07 83.13 22:04:01 1 9.54 0.00 2.22 1.06 0.08 87.10 22:04:01 2 11.17 0.00 1.78 0.39 0.08 86.58 22:04:01 3 10.19 0.00 2.20 1.59 0.05 85.97 22:05:01 all 0.14 0.00 0.04 0.00 0.00 99.82 22:05:01 0 0.03 0.00 0.05 0.00 0.00 99.92 22:05:01 1 0.02 0.00 0.02 0.00 0.00 99.97 22:05:01 2 0.07 0.00 0.05 0.00 0.00 99.88 22:05:01 3 0.45 0.00 0.03 0.00 0.00 99.52 22:06:01 all 0.16 0.00 0.03 0.00 0.01 99.80 22:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:06:01 1 0.23 0.00 0.02 0.00 0.00 99.75 22:06:01 2 0.07 0.00 0.02 0.00 0.03 99.88 22:06:01 3 0.32 0.00 0.03 0.00 0.02 99.63 22:07:01 all 0.15 0.00 0.02 0.00 0.01 99.81 22:07:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:07:01 1 0.52 0.00 0.02 0.00 0.02 99.45 22:07:01 2 0.05 0.00 0.05 0.00 0.02 99.88 22:07:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:08:02 all 8.20 0.00 4.02 1.89 0.08 85.81 22:08:02 0 8.23 0.00 4.36 1.81 0.10 85.50 22:08:02 1 8.44 0.00 3.48 1.64 0.07 86.37 22:08:02 2 7.49 0.00 4.19 3.08 0.10 85.13 22:08:02 3 8.63 0.00 4.04 1.03 0.07 86.23 22:09:01 all 11.23 0.00 6.65 3.19 0.11 78.82 22:09:01 0 9.98 0.00 6.92 2.99 0.10 80.00 22:09:01 1 9.67 0.00 5.81 3.46 0.12 80.93 22:09:01 2 14.52 0.00 7.30 5.25 0.09 72.85 22:09:01 3 10.74 0.00 6.56 1.06 0.14 81.51 Average: all 5.02 0.00 2.16 1.04 0.05 91.73 Average: 0 4.89 0.00 2.43 1.12 0.04 91.52 Average: 1 4.69 0.00 1.90 1.01 0.05 92.35 Average: 2 5.50 0.00 2.20 1.43 0.05 90.82 Average: 3 5.01 0.00 2.11 0.61 0.04 92.22