---> uname -a: Linux prd-centos7-docker-4c-2g-892.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 41.5G 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 41.5G 17% /facter-os /dev/vda1 50.0G 8.5G 41.5G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.5G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.5G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/gexfoundry_go-mod-secrets_master /dev/vda1 50.0G 8.5G 41.5G 17% /w/workspace/gexfoundry_go-mod-secrets_master@tmp /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.5G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 784 145 0 907 989 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:45:79:ef brd ff:ff:ff:ff:ff:ff inet 10.30.122.201/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe45:79ef/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:60:0c:52:a7 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::42:60ff:fe0c:52a7/64 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) 04/19/21 _x86_64_ (4 CPU) 19:02:04 LINUX RESTART (4 CPU) 19:03:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:04:01 57.26 18.97 38.29 0.00 5389.12 3316.54 0.00 19:05:01 1.55 0.00 1.55 0.00 0.00 27.52 0.00 19:06:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 19:07:02 0.28 0.00 0.28 0.00 0.00 3.33 0.00 19:08:01 0.24 0.00 0.24 0.00 0.00 3.16 0.00 19:09:01 0.42 0.10 0.32 0.00 7.85 5.06 0.00 19:10:01 296.73 170.78 125.95 0.00 8413.09 40991.44 0.00 19:11:01 186.35 53.21 133.14 0.00 3048.11 26142.72 0.00 Average: 68.10 30.48 37.62 0.00 2113.24 8840.79 0.00 19:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:04:01 171660 0 576156 30.62 2620 1131108 1092524 37.29 377136 1133292 128 19:05:01 174224 0 573624 30.49 2620 1131076 1077676 36.78 378748 1129216 12 19:06:01 176956 0 570888 30.34 2620 1131080 1042976 35.60 381592 1124932 16 19:07:02 175108 0 572732 30.44 2620 1131084 1043024 35.60 383708 1124240 8 19:08:01 173784 0 574052 30.51 2620 1131088 1042988 35.60 386264 1123208 8 19:09:01 168772 0 578764 30.76 2620 1131388 1046292 35.71 423096 1090476 72 19:10:01 83412 0 704708 37.45 2596 1090828 1501804 51.25 609192 935176 63072 19:11:01 223748 0 751620 39.95 2136 904040 1287292 43.93 561684 752056 28 Average: 168458 0 612818 32.57 2556 1097712 1141822 38.97 437678 1051574 7918 19:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:04:01 eth0 262.92 191.21 876.66 83.40 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 2.11 1.71 0.50 4.87 0.00 0.00 0.00 0.00 19:05:01 eth0 2.18 0.50 0.64 0.39 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 eth0 1.50 0.75 0.61 0.41 0.00 0.00 0.00 0.00 19:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:02 eth0 1.40 0.28 0.37 0.20 0.00 0.00 0.00 0.00 19:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 eth0 0.91 0.69 0.56 0.38 0.00 0.00 0.00 0.00 19:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 eth0 6.24 3.41 4.89 1.86 0.00 0.00 0.00 0.00 19:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 eth0 757.10 611.18 7297.53 84.89 0.00 0.00 0.00 0.00 19:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:10:01 docker0 11.10 10.52 1.06 29.34 0.00 0.00 0.00 0.00 19:11:01 eth0 158.07 88.69 298.45 74.09 0.00 0.00 0.00 0.00 19:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:11:01 docker0 42.89 81.93 2.30 247.04 0.00 0.00 0.00 0.00 Average: eth0 149.23 112.42 1063.32 30.79 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 7.04 11.81 0.48 35.28 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) 04/19/21 _x86_64_ (4 CPU) 19:02:04 LINUX RESTART (4 CPU) 19:03:01 CPU %user %nice %system %iowait %steal %idle 19:04:01 all 11.04 0.00 4.67 1.85 22.10 60.35 19:04:01 0 11.32 0.00 5.21 1.13 23.00 59.34 19:04:01 1 9.07 0.00 4.62 1.11 23.17 62.04 19:04:01 2 12.33 0.00 3.72 3.82 21.80 58.33 19:04:01 3 11.46 0.00 5.15 1.28 20.39 61.71 19:05:01 all 0.17 0.00 0.06 0.00 0.39 99.38 19:05:01 0 0.32 0.00 0.05 0.00 0.17 99.47 19:05:01 1 0.12 0.00 0.07 0.00 0.47 99.35 19:05:01 2 0.07 0.00 0.08 0.00 0.63 99.22 19:05:01 3 0.18 0.00 0.03 0.00 0.32 99.47 19:06:01 all 0.13 0.00 0.07 0.00 0.63 99.17 19:06:01 0 0.03 0.00 0.12 0.00 0.32 99.53 19:06:01 1 0.30 0.00 0.03 0.00 0.70 98.97 19:06:01 2 0.08 0.00 0.07 0.00 0.88 98.97 19:06:01 3 0.10 0.00 0.08 0.00 0.61 99.20 19:07:02 all 0.10 0.00 0.05 0.00 0.17 99.68 19:07:02 0 0.03 0.00 0.03 0.00 0.42 99.52 19:07:02 1 0.32 0.00 0.07 0.00 0.08 99.53 19:07:02 2 0.03 0.00 0.03 0.00 0.15 99.78 19:07:02 3 0.03 0.00 0.05 0.00 0.03 99.88 19:08:01 all 0.13 0.00 0.11 0.00 0.90 98.86 19:08:01 0 0.03 0.00 0.05 0.00 0.37 99.54 19:08:01 1 0.13 0.00 0.08 0.00 1.17 98.61 19:08:01 2 0.17 0.00 0.12 0.00 1.45 98.26 19:08:01 3 0.19 0.00 0.17 0.00 0.61 99.04 19:09:01 all 0.37 0.00 0.61 0.01 1.56 97.45 19:09:01 0 0.46 0.00 0.71 0.00 1.52 97.31 19:09:01 1 0.38 0.00 0.73 0.02 1.75 97.13 19:09:01 2 0.20 0.00 0.28 0.02 1.79 97.71 19:09:01 3 0.43 0.00 0.74 0.00 1.18 97.65 19:10:01 all 8.19 0.00 7.20 2.58 20.52 61.51 19:10:01 0 8.96 0.00 7.63 2.27 21.68 59.45 19:10:01 1 8.72 0.00 7.70 3.56 21.24 58.79 19:10:01 2 6.76 0.00 5.94 1.76 19.33 66.20 19:10:01 3 8.38 0.00 7.55 2.73 19.87 61.47 19:11:01 all 7.88 0.00 7.33 1.79 21.11 61.89 19:11:01 0 7.10 0.00 7.21 2.10 22.77 60.82 19:11:01 1 8.38 0.00 7.69 2.40 21.63 59.90 19:11:01 2 10.58 0.00 7.13 1.46 19.71 61.12 19:11:01 3 5.46 0.00 7.28 1.22 20.34 65.71 Average: all 3.63 0.00 2.59 0.80 8.70 84.28 Average: 0 3.64 0.00 2.70 0.71 9.05 83.91 Average: 1 3.54 0.00 2.70 0.91 9.07 83.79 Average: 2 3.95 0.00 2.25 0.92 8.53 84.34 Average: 3 3.37 0.00 2.71 0.67 8.17 85.08