---> uname -a: Linux prd-centos7-docker-4c-2g-13220.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_go-mod-secrets_PR-68 /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_go-mod-secrets_PR-68@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 703 110 0 1023 1031 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:1f:2e:47 brd ff:ff:ff:ff:ff:ff inet 10.30.123.51/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe1f:2e47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e9:f0:c2:6d 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:e9ff:fef0:c26d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/23/20 _x86_64_ (4 CPU) 06:35:25 LINUX RESTART (4 CPU) 06:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:37:02 122.06 45.62 76.43 0.00 6841.23 39137.57 0.00 06:38:01 15.36 4.28 11.08 0.00 1023.78 755.25 0.00 06:39:01 0.33 0.00 0.33 0.00 0.00 5.66 0.00 06:40:01 0.28 0.00 0.28 0.00 0.00 3.49 0.00 06:41:01 0.20 0.00 0.20 0.00 0.00 2.89 0.00 06:42:02 41.92 41.34 0.58 0.00 4023.60 12.15 0.00 Average: 30.12 15.27 14.85 0.00 1987.73 6682.61 0.00 06:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:02 90780 0 620668 32.99 2620 1167488 1311392 44.76 445260 1177712 0 06:38:01 175640 0 589484 31.33 2620 1113812 1152760 39.34 423360 1122788 20 06:39:01 184588 0 580476 30.85 2620 1113872 1090612 37.22 418912 1119816 20 06:40:01 182200 0 582912 30.98 2620 1113824 1090636 37.22 423580 1117172 16 06:41:01 182344 0 582764 30.97 2620 1113828 1090748 37.23 426960 1114124 12 06:42:02 114156 0 590844 31.40 2620 1173936 1093288 37.31 448284 1156576 52 Average: 154951 0 591191 31.42 2620 1132793 1138239 38.85 431059 1134698 20 06:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:02 eth0 267.14 188.68 1015.72 76.87 0.00 0.00 0.00 0.00 06:37:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 eth0 21.44 15.10 26.29 11.92 0.00 0.00 0.00 0.00 06:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:38:01 docker0 1.25 1.42 0.30 2.69 0.00 0.00 0.00 0.00 06:39:01 eth0 3.51 0.48 0.74 0.36 0.00 0.00 0.00 0.00 06:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 eth0 3.87 0.63 0.80 0.39 0.00 0.00 0.00 0.00 06:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 eth0 3.95 0.71 0.90 0.43 0.00 0.00 0.00 0.00 06:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:02 eth0 15.36 8.14 12.65 5.21 0.00 0.00 0.00 0.00 06:42:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.72 35.75 176.95 15.90 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 0.21 0.23 0.05 0.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 11/23/20 _x86_64_ (4 CPU) 06:35:25 LINUX RESTART (4 CPU) 06:36:01 CPU %user %nice %system %iowait %steal %idle 06:37:02 all 15.82 0.00 9.47 6.53 15.75 52.43 06:37:02 0 13.45 0.00 8.03 8.15 17.01 53.36 06:37:02 1 17.74 0.00 8.24 5.99 15.45 52.58 06:37:02 2 16.57 0.00 12.28 4.27 14.90 51.98 06:37:02 3 15.64 0.00 9.36 7.64 15.59 51.78 06:38:01 all 1.17 0.00 1.35 0.23 4.34 92.92 06:38:01 0 1.00 0.00 1.43 0.35 4.48 92.75 06:38:01 1 1.47 0.00 1.71 0.13 4.48 92.20 06:38:01 2 0.98 0.00 0.78 0.15 4.46 93.63 06:38:01 3 1.22 0.00 1.47 0.28 3.95 93.07 06:39:01 all 0.05 0.00 0.07 0.00 1.10 98.78 06:39:01 0 0.02 0.00 0.08 0.00 0.76 99.14 06:39:01 1 0.10 0.00 0.07 0.00 1.58 98.26 06:39:01 2 0.05 0.00 0.08 0.00 1.35 98.52 06:39:01 3 0.02 0.00 0.07 0.00 0.71 99.21 06:40:01 all 0.07 0.00 0.04 0.00 2.08 97.81 06:40:01 0 0.03 0.00 0.07 0.00 2.61 97.30 06:40:01 1 0.07 0.00 0.05 0.00 2.45 97.44 06:40:01 2 0.05 0.00 0.02 0.00 1.15 98.78 06:40:01 3 0.15 0.00 0.03 0.00 2.08 97.74 06:41:01 all 0.09 0.00 0.07 0.00 2.37 97.47 06:41:01 0 0.05 0.00 0.15 0.00 1.37 98.44 06:41:01 1 0.03 0.00 0.03 0.00 1.10 98.83 06:41:01 2 0.08 0.00 0.03 0.00 1.73 98.16 06:41:01 3 0.19 0.00 0.08 0.00 5.19 94.54 06:42:02 all 1.13 0.00 0.66 2.45 3.21 92.55 06:42:02 0 0.72 0.00 0.87 0.10 3.14 95.17 06:42:02 1 0.41 0.00 0.32 0.02 3.33 95.92 06:42:02 2 0.91 0.00 0.49 2.77 3.33 92.50 06:42:02 3 2.52 0.00 0.97 7.03 3.02 86.46 Average: all 3.01 0.00 1.92 1.52 4.77 88.77 Average: 0 2.57 0.00 1.78 1.45 4.92 89.28 Average: 1 3.20 0.00 1.69 0.99 4.65 89.47 Average: 2 3.06 0.00 2.24 1.19 4.45 89.06 Average: 3 3.23 0.00 1.96 2.46 5.06 87.29