---> uname -a: Linux prd-centos7-docker-4c-2g-4202.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-231 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/xfoundry_go-mod-bootstrap_PR-231@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 ---> free -m: total used free shared buff/cache available Mem: 1837 736 104 0 997 996 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:42:ea:51 brd ff:ff:ff:ff:ff:ff inet 10.30.123.113/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85815sec preferred_lft 85815sec inet6 fe80::f816:3eff:fe42:ea51/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e9:2e:47:42 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:e9ff:fe2e:4742/64 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) 05/10/21 _x86_64_ (4 CPU) 20:32:08 LINUX RESTART (4 CPU) 20:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:34:02 75.26 31.06 44.20 0.00 7272.44 3781.39 0.00 20:35:01 5.61 1.50 4.11 0.00 71.13 128.36 0.00 20:36:01 0.45 0.00 0.45 0.00 0.00 6.93 0.00 20:37:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 20:38:01 0.25 0.00 0.25 0.00 0.00 3.35 0.00 20:39:02 0.28 0.00 0.28 0.00 0.00 3.25 0.00 20:40:01 0.29 0.00 0.29 0.00 0.00 3.11 0.00 20:41:01 0.20 0.00 0.20 0.00 0.00 2.96 0.00 Average: 10.37 4.09 6.28 0.00 923.23 494.11 0.00 20:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:02 149824 0 655640 34.85 2620 1073460 1369864 46.75 471956 1059536 120 20:35:01 182756 0 621380 33.03 2620 1074788 1126876 38.46 447464 1052588 32 20:36:01 189512 0 614676 32.67 2620 1074736 1072380 36.60 443652 1050804 20 20:37:01 186496 0 617688 32.83 2620 1074740 1072380 36.60 453600 1044068 12 20:38:01 185160 0 619020 32.90 2620 1074744 1072632 36.61 461656 1037232 12 20:39:02 183804 0 620368 32.97 2620 1074752 1072668 36.61 477168 1023508 8 20:40:01 185072 0 619044 32.90 2620 1074808 1072380 36.60 475564 1023520 16 20:41:01 184768 0 619400 32.92 2620 1074756 1072572 36.61 476488 1023504 12 Average: 180924 0 623402 33.13 2620 1074598 1116469 38.10 463444 1039345 29 20:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:02 eth0 245.89 177.69 1060.89 69.82 0.00 0.00 0.00 0.00 20:34:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:02 docker0 4.98 3.23 1.09 7.59 0.00 0.00 0.00 0.00 20:35:01 eth0 7.76 6.66 10.27 2.79 0.00 0.00 0.00 0.00 20:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 0.65 0.07 0.05 0.01 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 eth0 1.16 0.02 0.11 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 2.11 0.56 0.65 0.39 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:02 eth0 0.60 0.38 0.40 0.26 0.00 0.00 0.00 0.00 20:39:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 eth0 1.39 0.14 0.12 0.01 0.00 0.00 0.00 0.00 20:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 eth0 1.31 0.60 0.49 0.22 0.00 0.00 0.00 0.00 20:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.78 23.39 134.89 9.23 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 0.63 0.41 0.14 0.95 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) 05/10/21 _x86_64_ (4 CPU) 20:32:08 LINUX RESTART (4 CPU) 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:02 all 12.89 0.00 6.16 1.96 24.27 54.71 20:34:02 0 11.96 0.00 6.53 0.81 25.86 54.83 20:34:02 1 13.90 0.00 6.42 2.35 24.13 53.19 20:34:02 2 12.53 0.00 5.70 1.06 23.61 57.11 20:34:02 3 13.18 0.00 6.01 3.65 23.48 53.68 20:35:01 all 0.28 0.00 0.22 0.09 3.41 96.00 20:35:01 0 0.08 0.00 0.22 0.07 3.36 96.27 20:35:01 1 0.48 0.00 0.23 0.02 3.74 95.53 20:35:01 2 0.32 0.00 0.20 0.28 3.44 95.77 20:35:01 3 0.23 0.00 0.23 0.00 3.08 96.45 20:36:01 all 0.07 0.00 0.11 0.00 1.11 98.71 20:36:01 0 0.02 0.00 0.07 0.00 1.02 98.89 20:36:01 1 0.22 0.00 0.17 0.00 1.11 98.51 20:36:01 2 0.05 0.00 0.12 0.00 1.32 98.52 20:36:01 3 0.02 0.00 0.08 0.00 0.99 98.91 20:37:01 all 0.07 0.00 0.02 0.00 1.24 98.66 20:37:01 0 0.15 0.00 0.02 0.00 1.97 97.87 20:37:01 1 0.03 0.00 0.03 0.00 0.53 99.40 20:37:01 2 0.11 0.00 0.05 0.00 1.85 97.98 20:37:01 3 0.00 0.00 0.00 0.00 0.58 99.42 20:38:01 all 0.07 0.00 0.11 0.00 2.11 97.71 20:38:01 0 0.08 0.00 0.08 0.00 3.07 96.77 20:38:01 1 0.08 0.00 0.16 0.00 1.79 97.96 20:38:01 2 0.03 0.00 0.07 0.00 2.31 97.59 20:38:01 3 0.10 0.00 0.12 0.00 1.25 98.53 20:39:02 all 0.11 0.00 0.22 0.00 1.84 97.84 20:39:02 0 0.02 0.00 0.02 0.00 2.20 97.77 20:39:02 1 0.07 0.00 0.35 0.00 0.94 98.65 20:39:02 2 0.20 0.00 0.18 0.00 2.46 97.17 20:39:02 3 0.15 0.00 0.33 0.00 1.75 97.78 20:40:01 all 0.04 0.00 0.06 0.00 1.76 98.14 20:40:01 0 0.02 0.00 0.03 0.00 1.60 98.35 20:40:01 1 0.03 0.00 0.07 0.00 1.34 98.56 20:40:01 2 0.03 0.00 0.07 0.00 2.84 97.06 20:40:01 3 0.08 0.00 0.07 0.00 1.26 98.59 20:41:01 all 0.15 0.00 0.04 0.00 0.50 99.31 20:41:01 0 0.30 0.00 0.05 0.00 0.65 99.00 20:41:01 1 0.03 0.00 0.07 0.00 0.52 99.39 20:41:01 2 0.10 0.00 0.02 0.00 0.43 99.45 20:41:01 3 0.15 0.00 0.02 0.00 0.42 99.42 Average: all 1.81 0.00 0.91 0.27 4.70 92.31 Average: 0 1.67 0.00 0.93 0.12 5.15 92.13 Average: 1 1.95 0.00 0.98 0.31 4.42 92.34 Average: 2 1.77 0.00 0.84 0.18 4.96 92.25 Average: 3 1.84 0.00 0.90 0.48 4.27 92.51