---> uname -a: Linux prd-centos7-docker-4c-2g-21369.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/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 712 97 0 1028 1020 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:38:70:5c brd ff:ff:ff:ff:ff:ff inet 10.30.122.55/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe38:705c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8d:32:b9:81 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::42:8dff:fe32:b981/64 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) 22:29:14 LINUX RESTART (4 CPU) 22:30:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:31:01 64.49 22.83 41.65 0.00 5658.18 3721.83 0.00 22:32:01 3.49 0.07 3.43 0.00 2.13 110.65 0.00 22:33:01 0.42 0.00 0.42 0.00 0.00 6.85 0.00 22:34:01 93.63 53.23 40.40 0.00 4211.93 13011.09 0.00 Average: 40.43 19.03 21.40 0.00 2455.65 4217.16 0.00 22:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:31:01 157516 0 617584 32.82 2620 1103824 1158356 39.53 409408 1115296 128 22:32:01 158504 0 616612 32.77 2620 1103808 1157912 39.52 414080 1109908 20 22:33:01 167168 0 607944 32.31 2620 1103812 1086524 37.08 414964 1101784 8 22:34:01 64964 0 715916 38.05 2620 1098044 1506204 51.40 590512 996084 64568 Average: 137038 0 639514 33.99 2620 1102372 1227249 41.88 457241 1080768 16181 22:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:31:01 eth0 232.22 170.98 1025.83 90.24 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 1.49 1.35 0.36 3.19 0.00 0.00 0.00 0.00 22:32:01 eth0 1.63 1.08 2.54 0.46 0.00 0.00 0.00 0.00 22:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 eth0 0.05 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 eth0 216.62 171.10 2172.93 20.33 0.00 0.00 0.00 0.00 22:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.18 85.47 799.81 27.50 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 0.37 0.33 0.09 0.79 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) 22:29:14 LINUX RESTART (4 CPU) 22:30:02 CPU %user %nice %system %iowait %steal %idle 22:31:01 all 10.11 0.00 4.13 1.47 23.15 61.14 22:31:01 0 9.60 0.00 4.57 2.15 25.19 58.49 22:31:01 1 10.64 0.00 4.03 1.35 22.16 61.82 22:31:01 2 8.10 0.00 3.90 1.93 22.94 63.14 22:31:01 3 12.16 0.00 4.00 0.43 22.27 61.15 22:32:01 all 0.09 0.00 0.05 0.00 0.91 98.95 22:32:01 0 0.23 0.00 0.05 0.00 0.65 99.07 22:32:01 1 0.05 0.00 0.02 0.00 0.81 99.12 22:32:01 2 0.03 0.00 0.08 0.00 0.75 99.14 22:32:01 3 0.03 0.00 0.07 0.00 1.43 98.47 22:33:01 all 0.07 0.00 0.07 0.00 0.74 99.12 22:33:01 0 0.20 0.00 0.10 0.00 0.52 99.19 22:33:01 1 0.02 0.00 0.08 0.00 0.99 98.91 22:33:01 2 0.05 0.00 0.08 0.00 0.98 98.89 22:33:01 3 0.02 0.00 0.03 0.00 0.46 99.49 22:34:01 all 2.96 0.00 2.20 1.34 13.13 80.37 22:34:01 0 2.77 0.00 2.35 2.25 13.74 78.89 22:34:01 1 3.75 0.00 2.19 2.50 12.95 78.61 22:34:01 2 2.50 0.00 2.05 0.06 13.23 82.16 22:34:01 3 2.80 0.00 2.23 0.54 12.60 81.82 Average: all 3.30 0.00 1.62 0.70 9.49 84.89 Average: 0 3.23 0.00 1.78 1.11 10.11 83.77 Average: 1 3.60 0.00 1.58 0.97 9.22 84.63 Average: 2 2.68 0.00 1.53 0.50 9.51 85.78 Average: 3 3.69 0.00 1.57 0.24 9.11 85.39