---> uname -a: Linux prd-centos7-docker-4c-2g-21088.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-83 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-83@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 702 103 0 1030 1029 Swap: 1023 0 1023 ---> 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:ad:a5:97 brd ff:ff:ff:ff:ff:ff inet 10.30.123.144/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fead:a597/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c1:4b:84:25 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:c1ff:fe4b:8425/64 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) 01/19/21 _x86_64_ (4 CPU) 03:18:11 LINUX RESTART (4 CPU) 03:19:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 03:20:01 29.87 10.90 18.96 0.00 4271.28 2773.96 0.00 03:21:01 1.85 0.00 1.85 0.00 0.00 34.89 0.00 03:22:01 0.23 0.00 0.23 0.00 0.00 3.00 0.00 03:23:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 03:24:01 0.20 0.00 0.20 0.00 0.00 2.90 0.00 Average: 6.48 2.18 4.30 0.00 854.34 563.73 0.00 03:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 149540 0 599200 31.85 2620 1130184 1112936 37.98 407928 1122840 24 03:21:01 152868 0 595864 31.67 2620 1130192 1092944 37.30 410452 1117580 20 03:22:01 151492 0 597236 31.74 2620 1130196 1092920 37.30 409820 1119692 16 03:23:01 151944 0 596784 31.72 2620 1130196 1090900 37.23 423484 1106240 8 03:24:01 150468 0 598252 31.80 2620 1130204 1089812 37.19 420956 1110084 8 Average: 151262 0 597467 31.75 2620 1130194 1095902 37.40 414528 1115287 15 03:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 eth0 90.81 71.53 342.06 35.82 0.00 0.00 0.00 0.00 03:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 docker0 1.80 1.46 0.37 3.10 0.00 0.00 0.00 0.00 03:21:01 eth0 4.36 1.05 1.55 0.78 0.00 0.00 0.00 0.00 03:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 eth0 3.90 1.10 1.26 0.80 0.00 0.00 0.00 0.00 03:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 eth0 1.33 0.43 0.58 0.38 0.00 0.00 0.00 0.00 03:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 eth0 0.80 0.47 0.41 0.27 0.00 0.00 0.00 0.00 03:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 20.24 14.92 69.18 7.61 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 0.36 0.29 0.07 0.62 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) 01/19/21 _x86_64_ (4 CPU) 03:18:11 LINUX RESTART (4 CPU) 03:19:01 CPU %user %nice %system %iowait %steal %idle 03:20:01 all 2.68 0.00 1.90 0.59 0.06 94.77 03:20:01 0 2.42 0.00 1.70 1.80 0.05 94.03 03:20:01 1 3.27 0.00 2.13 0.23 0.05 94.32 03:20:01 2 2.09 0.00 1.88 0.08 0.07 95.88 03:20:01 3 2.95 0.00 1.88 0.25 0.08 94.83 03:21:01 all 0.18 0.00 0.05 0.00 0.01 99.76 03:21:01 0 0.07 0.00 0.07 0.00 0.00 99.87 03:21:01 1 0.10 0.00 0.07 0.00 0.02 99.82 03:21:01 2 0.03 0.00 0.03 0.00 0.00 99.93 03:21:01 3 0.50 0.00 0.05 0.00 0.03 99.42 03:22:01 all 0.20 0.00 0.20 0.00 0.07 99.53 03:22:01 0 0.10 0.00 0.23 0.00 0.07 99.60 03:22:01 1 0.13 0.00 0.10 0.00 0.07 99.70 03:22:01 2 0.32 0.00 0.17 0.00 0.07 99.45 03:22:01 3 0.25 0.00 0.28 0.00 0.10 99.37 03:23:01 all 0.15 0.00 0.05 0.00 0.01 99.79 03:23:01 0 0.07 0.00 0.08 0.00 0.02 99.83 03:23:01 1 0.03 0.00 0.03 0.00 0.00 99.93 03:23:01 2 0.20 0.00 0.05 0.00 0.02 99.73 03:23:01 3 0.32 0.00 0.03 0.00 0.00 99.65 03:24:01 all 0.21 0.00 0.17 0.00 0.02 99.60 03:24:01 0 0.03 0.00 0.05 0.00 0.00 99.92 03:24:01 1 0.17 0.00 0.27 0.00 0.03 99.53 03:24:01 2 0.10 0.00 0.23 0.00 0.03 99.63 03:24:01 3 0.55 0.00 0.12 0.00 0.02 99.32 Average: all 0.68 0.00 0.47 0.12 0.04 98.69 Average: 0 0.53 0.00 0.42 0.36 0.03 98.66 Average: 1 0.74 0.00 0.52 0.05 0.03 98.67 Average: 2 0.55 0.00 0.47 0.02 0.04 98.93 Average: 3 0.91 0.00 0.47 0.05 0.05 98.52