---> uname -a: Linux prd-centos7-docker-4c-2g-323.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-secrets_PR-105 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-secrets_PR-105@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 682 105 0 1049 1050 Swap: 1023 1 1022 ---> 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:9c:81:49 brd ff:ff:ff:ff:ff:ff inet 10.30.123.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe9c:8149/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a1:da:64:93 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:a1ff:feda:6493/64 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) 04/15/21 _x86_64_ (4 CPU) 18:53:06 LINUX RESTART (4 CPU) 18:54:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:55:01 7.42 1.37 6.04 0.00 89.81 162.80 0.00 18:56:01 0.38 0.00 0.38 0.00 0.00 6.35 0.00 18:57:01 0.20 0.00 0.20 0.00 0.00 2.20 0.00 18:58:02 0.78 0.00 0.78 0.00 0.00 9.13 0.00 18:59:01 0.58 0.00 0.58 0.00 0.00 7.01 0.00 19:00:01 0.42 0.00 0.42 0.00 0.00 6.51 0.00 Average: 1.62 0.23 1.39 0.00 14.81 32.05 0.00 18:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:55:01 155340 0 581140 30.89 2620 1142444 1119716 38.21 379836 1146600 24 18:56:01 162664 0 573812 30.50 2620 1142448 1067428 36.43 379276 1140832 8 18:57:01 161904 0 574564 30.54 2620 1142456 1067608 36.44 383928 1137312 8 18:58:02 156544 0 579920 30.82 2620 1142460 1067912 36.45 390544 1136112 8 18:59:01 157912 0 578544 30.75 2620 1142468 1067780 36.44 392036 1133908 8 19:00:01 157788 0 578664 30.75 2620 1142472 1067732 36.44 391668 1133908 16 Average: 158692 0 577774 30.71 2620 1142458 1076363 36.73 386215 1138112 12 18:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:55:01 eth0 16.53 12.77 10.42 20.26 0.00 0.00 0.00 0.00 18:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 eth0 0.62 0.10 0.06 0.01 0.00 0.00 0.00 0.00 18:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 eth0 1.00 0.45 0.32 0.21 0.00 0.00 0.00 0.00 18:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 eth0 0.42 0.40 0.26 0.21 0.00 0.00 0.00 0.00 18:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 eth0 0.22 0.24 0.08 0.08 0.00 0.00 0.00 0.00 18:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 eth0 0.18 0.10 0.07 0.01 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.13 2.32 1.85 3.42 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 0.00 0.00 0.00 0.00 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) 04/15/21 _x86_64_ (4 CPU) 18:53:06 LINUX RESTART (4 CPU) 18:54:02 CPU %user %nice %system %iowait %steal %idle 18:55:01 all 0.48 0.00 0.17 0.10 0.01 99.24 18:55:01 0 0.31 0.00 0.19 0.03 0.00 99.47 18:55:01 1 0.64 0.00 0.20 0.00 0.00 99.15 18:55:01 2 0.46 0.00 0.14 0.07 0.02 99.32 18:55:01 3 0.51 0.00 0.17 0.30 0.02 99.00 18:56:01 all 0.16 0.00 0.03 0.00 0.00 99.80 18:56:01 0 0.02 0.00 0.03 0.00 0.00 99.95 18:56:01 1 0.52 0.00 0.02 0.00 0.00 99.47 18:56:01 2 0.08 0.00 0.05 0.00 0.00 99.87 18:56:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:57:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:57:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:57:01 1 0.48 0.00 0.02 0.00 0.00 99.50 18:57:01 2 0.03 0.00 0.07 0.00 0.00 99.90 18:57:01 3 0.03 0.00 0.02 0.00 0.02 99.93 18:58:02 all 0.15 0.00 0.02 0.00 0.00 99.83 18:58:02 0 0.02 0.00 0.02 0.00 0.00 99.97 18:58:02 1 0.52 0.00 0.02 0.00 0.00 99.47 18:58:02 2 0.05 0.00 0.02 0.00 0.00 99.93 18:58:02 3 0.03 0.00 0.03 0.00 0.00 99.93 18:59:01 all 0.14 0.00 0.06 0.00 0.01 99.78 18:59:01 0 0.02 0.00 0.02 0.00 0.02 99.95 18:59:01 1 0.46 0.00 0.14 0.00 0.00 99.41 18:59:01 2 0.07 0.00 0.07 0.00 0.03 99.83 18:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 19:00:01 all 0.15 0.00 0.02 0.00 0.00 99.83 19:00:01 0 0.00 0.00 0.00 0.00 0.00 100.00 19:00:01 1 0.53 0.00 0.03 0.00 0.00 99.43 19:00:01 2 0.03 0.00 0.03 0.00 0.02 99.92 19:00:01 3 0.02 0.00 0.03 0.00 0.00 99.95 Average: all 0.20 0.00 0.06 0.02 0.00 99.72 Average: 0 0.06 0.00 0.05 0.01 0.00 99.88 Average: 1 0.52 0.00 0.07 0.00 0.00 99.41 Average: 2 0.12 0.00 0.06 0.01 0.01 99.80 Average: 3 0.11 0.00 0.05 0.05 0.01 99.78