---> uname -a: Linux prd-centos7-docker-4c-2g-26462.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% /w/workspace/dgexfoundry_go-mod-secrets_PR-90 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-90@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 696 110 0 1030 1036 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:81:88:3c brd ff:ff:ff:ff:ff:ff inet 10.30.123.67/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe81:883c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:60:fd:63:7b 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::42:60ff:fefd:637b/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) 02/15/21 _x86_64_ (4 CPU) 05:52:39 LINUX RESTART (4 CPU) 05:53:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:54:01 114.56 47.09 67.47 0.00 7986.61 25741.68 0.00 05:55:01 2.38 0.00 2.38 0.00 0.00 54.29 0.00 05:56:01 0.47 0.00 0.47 0.00 0.00 7.01 0.00 05:57:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 05:58:01 4.88 4.75 0.13 0.00 728.19 2.30 0.00 Average: 24.23 10.26 13.98 0.00 1724.04 5099.20 0.00 05:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:01 158768 0 596352 31.69 2620 1123804 1104532 37.70 429528 1093732 132 05:55:01 158828 0 596200 31.69 2620 1123896 1104268 37.69 430140 1093284 16 05:56:01 162152 0 592872 31.51 2620 1123900 1086636 37.09 443768 1076996 12 05:57:01 162624 0 592400 31.48 2620 1123900 1086612 37.08 443680 1076896 12 05:58:01 124884 0 608176 32.32 2620 1145864 1114796 38.05 461100 1095708 92 Average: 153451 0 597200 31.74 2620 1128273 1099369 37.52 441643 1087323 53 05:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:01 eth0 587.79 367.52 1072.64 95.73 0.00 0.00 0.00 0.00 05:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 docker0 1.64 1.45 0.41 3.42 0.00 0.00 0.00 0.00 05:55:01 eth0 1.98 0.70 0.66 0.37 0.00 0.00 0.00 0.00 05:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 eth0 5.28 2.18 3.32 0.32 0.00 0.00 0.00 0.00 05:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 eth0 1.80 0.57 0.62 0.39 0.00 0.00 0.00 0.00 05:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 eth0 9.33 5.46 8.26 2.93 0.00 0.00 0.00 0.00 05:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 119.82 74.40 214.51 19.72 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 0.32 0.29 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) 02/15/21 _x86_64_ (4 CPU) 05:52:39 LINUX RESTART (4 CPU) 05:53:02 CPU %user %nice %system %iowait %steal %idle 05:54:01 all 13.96 0.00 6.06 3.02 0.06 76.90 05:54:01 0 12.03 0.00 7.64 2.50 0.05 77.78 05:54:01 1 13.56 0.00 5.73 3.91 0.05 76.74 05:54:01 2 13.20 0.00 6.46 4.17 0.10 76.07 05:54:01 3 17.04 0.00 4.41 1.50 0.03 77.02 05:55:01 all 0.12 0.00 0.06 0.00 0.00 99.81 05:55:01 0 0.03 0.00 0.05 0.00 0.00 99.92 05:55:01 1 0.13 0.00 0.10 0.00 0.00 99.77 05:55:01 2 0.20 0.00 0.05 0.00 0.00 99.75 05:55:01 3 0.12 0.00 0.05 0.00 0.02 99.82 05:56:01 all 0.18 0.00 0.07 0.00 0.00 99.75 05:56:01 0 0.03 0.00 0.07 0.00 0.00 99.90 05:56:01 1 0.53 0.00 0.07 0.00 0.00 99.40 05:56:01 2 0.10 0.00 0.07 0.00 0.00 99.83 05:56:01 3 0.07 0.00 0.08 0.00 0.00 99.85 05:57:01 all 0.15 0.00 0.05 0.00 0.00 99.80 05:57:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:57:01 1 0.45 0.00 0.08 0.00 0.00 99.47 05:57:01 2 0.03 0.00 0.03 0.00 0.00 99.93 05:57:01 3 0.10 0.00 0.03 0.00 0.00 99.87 05:58:01 all 0.54 0.00 0.50 0.11 0.01 98.84 05:58:01 0 0.62 0.00 0.67 0.03 0.02 98.67 05:58:01 1 0.40 0.00 0.38 0.07 0.02 99.13 05:58:01 2 0.53 0.00 0.42 0.02 0.02 99.02 05:58:01 3 0.60 0.00 0.52 0.32 0.00 98.57 Average: all 2.92 0.00 1.32 0.61 0.02 95.13 Average: 0 2.48 0.00 1.65 0.49 0.01 95.36 Average: 1 2.96 0.00 1.25 0.78 0.01 95.00 Average: 2 2.75 0.00 1.38 0.82 0.02 95.03 Average: 3 3.50 0.00 1.00 0.36 0.01 95.14