---> uname -a: Linux prd-centos7-docker-4c-2g-18904.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/sa-host /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/dgexfoundry_go-mod-secrets_PR-77 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-77@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 714 91 0 1031 1018 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:76:84:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe76:84e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e8:bd:e2:7d 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:e8ff:febd:e27d/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) 01/07/21 _x86_64_ (4 CPU) 21:12:40 LINUX RESTART (4 CPU) 21:13:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:14:01 113.10 45.47 67.63 0.00 7967.77 22525.63 0.00 21:15:01 2.36 0.00 2.36 0.00 0.00 53.80 0.00 21:16:01 0.47 0.00 0.47 0.00 0.00 6.74 0.00 21:17:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 21:18:01 0.28 0.00 0.28 0.00 0.00 3.60 0.00 Average: 23.00 8.97 14.02 0.00 1572.63 4459.38 0.00 21:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:14:01 154616 0 603928 32.10 2620 1120380 1101844 37.60 445260 1083292 128 21:15:01 160188 0 598420 31.80 2620 1120316 1079824 36.85 446332 1077452 20 21:16:01 158444 0 600160 31.90 2620 1120320 1079884 36.85 445704 1080164 20 21:17:01 157520 0 601084 31.95 2620 1120320 1080004 36.86 457648 1068996 16 21:18:01 158788 0 599808 31.88 2620 1120328 1079824 36.85 452384 1073300 8 Average: 157911 0 600680 31.92 2620 1120333 1084276 37.00 449466 1076641 38 21:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:14:01 eth0 534.98 334.47 1070.80 91.97 0.00 0.00 0.00 0.00 21:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:01 docker0 2.07 1.95 0.37 3.12 0.00 0.00 0.00 0.00 21:15:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 eth0 0.52 0.30 0.36 0.02 0.00 0.00 0.00 0.00 21:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 eth0 1.05 0.48 0.32 0.21 0.00 0.00 0.00 0.00 21:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 105.94 66.20 211.49 18.20 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 0.41 0.38 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) 01/07/21 _x86_64_ (4 CPU) 21:12:40 LINUX RESTART (4 CPU) 21:13:02 CPU %user %nice %system %iowait %steal %idle 21:14:01 all 13.32 0.00 6.18 2.56 0.07 77.87 21:14:01 0 12.68 0.00 6.30 1.47 0.05 79.51 21:14:01 1 13.99 0.00 5.43 2.75 0.05 77.78 21:14:01 2 13.07 0.00 6.15 4.55 0.07 76.16 21:14:01 3 13.54 0.00 6.85 1.45 0.10 78.06 21:15:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:15:01 0 0.53 0.00 0.03 0.00 0.00 99.43 21:15:01 1 0.02 0.00 0.05 0.00 0.00 99.93 21:15:01 2 0.05 0.00 0.07 0.00 0.00 99.88 21:15:01 3 0.08 0.00 0.05 0.00 0.00 99.87 21:16:01 all 0.17 0.00 0.04 0.00 0.00 99.79 21:16:01 0 0.52 0.00 0.05 0.00 0.00 99.43 21:16:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:16:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:16:01 3 0.07 0.00 0.05 0.00 0.00 99.88 21:17:01 all 0.12 0.00 0.05 0.00 0.00 99.82 21:17:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:17:01 1 0.05 0.00 0.08 0.00 0.02 99.85 21:17:01 2 0.05 0.00 0.03 0.00 0.00 99.92 21:17:01 3 0.35 0.00 0.07 0.00 0.00 99.58 21:18:01 all 0.04 0.00 0.05 0.00 0.02 99.90 21:18:01 0 0.02 0.00 0.03 0.00 0.02 99.93 21:18:01 1 0.05 0.00 0.07 0.00 0.02 99.87 21:18:01 2 0.03 0.00 0.03 0.00 0.02 99.92 21:18:01 3 0.05 0.00 0.07 0.00 0.02 99.87 Average: all 2.70 0.00 1.24 0.50 0.02 95.55 Average: 0 2.69 0.00 1.25 0.29 0.01 95.76 Average: 1 2.76 0.00 1.11 0.54 0.02 95.57 Average: 2 2.59 0.00 1.23 0.89 0.02 95.27 Average: 3 2.74 0.00 1.38 0.28 0.02 95.57