---> uname -a: Linux prd-centos7-docker-4c-2g-15943.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 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/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-71 /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/dgexfoundry_go-mod-secrets_PR-71@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 689 106 0 1041 1043 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:23:f7:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.174/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe23:f7a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ed:19:05:c7 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:edff:fe19:5c7/64 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) 12/14/20 _x86_64_ (4 CPU) 17:56:02 LINUX RESTART (4 CPU) 17:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:58:01 4.86 0.33 4.53 0.00 29.44 89.66 0.00 17:59:01 0.45 0.00 0.45 0.00 0.00 6.61 0.00 18:00:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 18:01:01 0.22 0.02 0.20 0.00 0.13 2.01 0.00 Average: 1.44 0.09 1.36 0.00 7.39 25.25 0.00 17:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:58:01 149824 0 582232 30.94 2620 1146868 1113308 38.00 392888 1139880 20 17:59:01 149712 0 582336 30.95 2620 1146876 1083376 36.97 399248 1133488 8 18:00:01 149780 0 582264 30.95 2620 1146880 1083484 36.98 403692 1129660 12 18:01:01 147896 0 584144 31.05 2620 1146884 1085716 37.05 410212 1124376 8 Average: 149303 0 582744 30.97 2620 1146877 1091471 37.25 401510 1131851 12 17:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:58:01 eth0 20.68 13.75 22.35 5.71 0.00 0.00 0.00 0.00 17:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:58:01 docker0 1.33 1.10 0.31 2.71 0.00 0.00 0.00 0.00 17:59:01 eth0 1.23 0.08 0.11 0.01 0.00 0.00 0.00 0.00 17:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 eth0 2.48 1.73 2.02 0.47 0.00 0.00 0.00 0.00 18:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 6.12 3.91 6.12 1.55 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 0.33 0.27 0.08 0.68 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) 12/14/20 _x86_64_ (4 CPU) 17:56:02 LINUX RESTART (4 CPU) 17:57:01 CPU %user %nice %system %iowait %steal %idle 17:58:01 all 0.93 0.00 0.49 0.04 0.00 98.54 17:58:01 0 0.75 0.00 0.50 0.00 0.00 98.75 17:58:01 1 1.07 0.00 0.48 0.02 0.02 98.41 17:58:01 2 1.12 0.00 0.45 0.07 0.00 98.36 17:58:01 3 0.80 0.00 0.52 0.07 0.00 98.62 17:59:01 all 0.15 0.00 0.03 0.00 0.00 99.82 17:59:01 0 0.02 0.00 0.03 0.00 0.00 99.95 17:59:01 1 0.48 0.00 0.03 0.00 0.00 99.48 17:59:01 2 0.07 0.00 0.03 0.00 0.00 99.90 17:59:01 3 0.02 0.00 0.03 0.00 0.02 99.93 18:00:01 all 0.18 0.00 0.06 0.00 0.00 99.76 18:00:01 0 0.08 0.00 0.10 0.00 0.00 99.82 18:00:01 1 0.48 0.00 0.03 0.00 0.00 99.48 18:00:01 2 0.07 0.00 0.05 0.00 0.02 99.87 18:00:01 3 0.08 0.00 0.05 0.00 0.00 99.87 18:01:01 all 0.15 0.00 0.04 0.00 0.00 99.81 18:01:01 0 0.02 0.00 0.05 0.00 0.00 99.93 18:01:01 1 0.52 0.00 0.03 0.00 0.00 99.45 18:01:01 2 0.05 0.00 0.05 0.00 0.00 99.90 18:01:01 3 0.02 0.00 0.02 0.00 0.00 99.97 Average: all 0.35 0.00 0.15 0.01 0.00 99.48 Average: 0 0.22 0.00 0.17 0.00 0.00 99.61 Average: 1 0.64 0.00 0.15 0.00 0.00 99.21 Average: 2 0.33 0.00 0.15 0.02 0.00 99.51 Average: 3 0.23 0.00 0.15 0.02 0.00 99.60