---> uname -a: Linux prd-centos7-docker-4c-2g-3252.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% /w/workspace/xfoundry_go-mod-bootstrap_PR-225 /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-225@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 731 105 0 999 1000 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:1a:c8:37 brd ff:ff:ff:ff:ff:ff inet 10.30.122.175/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe1a:c837/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:65:34:d0:55 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::42:65ff:fe34:d055/64 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) 05/06/21 _x86_64_ (4 CPU) 18:44:32 LINUX RESTART (4 CPU) 18:45:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:46:01 72.65 27.32 45.33 0.00 6380.64 3864.27 0.00 18:47:01 1.98 0.00 1.98 0.00 0.00 43.23 0.00 18:48:01 0.40 0.00 0.40 0.00 0.00 5.96 0.00 18:49:01 0.32 0.00 0.32 0.00 0.00 3.51 0.00 18:50:01 0.20 0.00 0.20 0.00 0.00 2.83 0.00 18:51:01 0.35 0.00 0.35 0.00 0.00 4.76 0.00 18:52:01 0.27 0.00 0.27 0.00 0.00 2.60 0.00 18:53:01 0.18 0.00 0.18 0.00 0.00 2.03 0.00 18:54:01 131.15 74.35 56.80 0.00 5943.31 17730.49 0.00 Average: 22.98 11.28 11.70 0.00 1360.86 2405.91 0.00 18:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 167112 0 622300 33.07 2620 1089512 1130564 38.58 434936 1079788 132 18:47:01 175800 0 613600 32.61 2620 1089524 1086944 37.10 436572 1070892 20 18:48:01 174644 0 614692 32.67 2620 1089588 1087172 37.10 437244 1071752 32 18:49:01 173836 0 615556 32.72 2620 1089532 1086944 37.10 444908 1064472 20 18:50:01 172932 0 616452 32.76 2620 1089540 1087136 37.10 440788 1069704 8 18:51:01 171560 0 617820 32.84 2620 1089544 1087052 37.10 451732 1059664 8 18:52:01 172884 0 616492 32.77 2620 1089548 1086944 37.10 452632 1058160 20 18:53:01 172564 0 616808 32.78 2620 1089552 1086944 37.10 452900 1058160 16 18:54:01 168636 0 730560 38.83 2620 979728 1291796 44.09 469116 980080 32 Average: 172219 0 629364 33.45 2620 1077341 1114611 38.04 446759 1056964 32 18:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 eth0 533.78 331.21 1076.99 83.58 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 4.40 3.13 1.05 7.38 0.00 0.00 0.00 0.00 18:47:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 1.23 0.50 0.33 0.21 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.62 0.08 0.06 0.01 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 0.53 0.43 0.27 0.21 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 0.33 0.25 0.14 0.08 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 eth0 234.83 192.13 2170.81 49.25 0.00 0.00 0.00 0.00 18:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.96 57.84 359.89 14.70 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 0.48 0.34 0.11 0.81 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) 05/06/21 _x86_64_ (4 CPU) 18:44:32 LINUX RESTART (4 CPU) 18:45:02 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 11.56 0.00 4.11 1.93 0.20 82.19 18:46:01 0 10.70 0.00 5.12 2.07 0.22 81.89 18:46:01 1 13.75 0.00 3.08 2.46 0.19 80.51 18:46:01 2 10.63 0.00 4.03 0.55 0.19 84.60 18:46:01 3 11.18 0.00 4.20 2.65 0.21 81.76 18:47:01 all 0.17 0.00 0.06 0.00 0.02 99.75 18:47:01 0 0.03 0.00 0.05 0.00 0.02 99.90 18:47:01 1 0.33 0.00 0.03 0.00 0.02 99.62 18:47:01 2 0.20 0.00 0.05 0.00 0.02 99.73 18:47:01 3 0.10 0.00 0.12 0.00 0.02 99.77 18:48:01 all 0.17 0.00 0.05 0.00 0.00 99.78 18:48:01 0 0.05 0.00 0.02 0.00 0.00 99.93 18:48:01 1 0.07 0.00 0.07 0.00 0.00 99.87 18:48:01 2 0.48 0.00 0.02 0.00 0.02 99.48 18:48:01 3 0.08 0.00 0.08 0.00 0.00 99.83 18:49:01 all 0.15 0.00 0.05 0.00 0.00 99.79 18:49:01 0 0.05 0.00 0.03 0.00 0.00 99.92 18:49:01 1 0.03 0.00 0.05 0.00 0.00 99.92 18:49:01 2 0.50 0.00 0.05 0.00 0.00 99.45 18:49:01 3 0.03 0.00 0.08 0.00 0.02 99.87 18:50:01 all 0.16 0.00 0.04 0.00 0.00 99.80 18:50:01 0 0.05 0.00 0.05 0.00 0.02 99.88 18:50:01 1 0.05 0.00 0.03 0.00 0.00 99.92 18:50:01 2 0.52 0.00 0.03 0.00 0.00 99.45 18:50:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:51:01 all 0.16 0.00 0.05 0.00 0.00 99.79 18:51:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:51:01 1 0.07 0.00 0.07 0.00 0.02 99.85 18:51:01 2 0.52 0.00 0.02 0.00 0.00 99.47 18:51:01 3 0.02 0.00 0.10 0.00 0.00 99.88 18:52:01 all 0.16 0.00 0.07 0.00 0.00 99.77 18:52:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:52:01 1 0.07 0.00 0.05 0.00 0.00 99.88 18:52:01 2 0.52 0.00 0.03 0.00 0.00 99.45 18:52:01 3 0.05 0.00 0.18 0.00 0.00 99.77 18:53:01 all 0.15 0.00 0.03 0.00 0.00 99.82 18:53:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:53:01 1 0.03 0.00 0.05 0.00 0.00 99.92 18:53:01 2 0.50 0.00 0.02 0.00 0.02 99.47 18:53:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:54:01 all 5.80 0.00 3.89 1.69 0.22 88.39 18:54:01 0 6.41 0.00 4.54 2.50 0.22 86.32 18:54:01 1 5.47 0.00 3.82 1.74 0.22 88.75 18:54:01 2 5.81 0.00 3.63 1.25 0.27 89.03 18:54:01 3 5.52 0.00 3.59 1.27 0.19 89.44 Average: all 2.01 0.00 0.91 0.39 0.05 96.63 Average: 0 1.89 0.00 1.07 0.50 0.05 96.49 Average: 1 2.16 0.00 0.79 0.46 0.05 96.54 Average: 2 2.15 0.00 0.86 0.20 0.06 96.74 Average: 3 1.85 0.00 0.92 0.42 0.05 96.76