---> uname -a: Linux prd-centos7-docker-4c-2g-3563.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/xfoundry_go-mod-bootstrap_PR-225 /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 /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 726 98 0 1012 1006 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:4f:03:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe4f:3e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:07:f7:d9:6d 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::42:7ff:fef7:d96d/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) 05/07/21 _x86_64_ (4 CPU) 17:04:00 LINUX RESTART (4 CPU) 17:05:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:06:01 7.97 1.33 6.64 0.00 68.58 138.20 0.00 17:07:01 0.15 0.00 0.15 0.00 0.00 2.41 0.00 17:08:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 17:09:01 0.28 0.00 0.28 0.00 0.00 2.86 0.00 17:10:01 0.23 0.00 0.23 0.00 0.00 2.88 0.00 17:11:01 0.37 0.00 0.37 0.00 0.00 5.83 0.00 17:12:02 0.15 0.00 0.15 0.00 0.00 1.73 0.00 17:13:01 0.27 0.00 0.27 0.00 0.00 2.98 0.00 17:14:01 78.20 53.34 24.86 0.00 4257.46 9086.22 0.00 Average: 9.80 6.10 3.70 0.00 482.73 1031.80 0.00 17:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:06:01 172836 0 608900 32.36 2620 1097188 1107448 37.80 431640 1079104 20 17:07:01 175720 0 606004 32.21 2620 1097200 1078436 36.81 429944 1077836 12 17:08:01 173352 0 608368 32.33 2620 1097204 1078616 36.81 433884 1076748 8 17:09:01 173248 0 608472 32.34 2620 1097204 1078592 36.81 437428 1073076 12 17:10:01 172316 0 609396 32.39 2620 1097212 1078556 36.81 440160 1071384 16 17:11:01 172480 0 609228 32.38 2620 1097216 1078556 36.81 449132 1062424 8 17:12:02 173432 0 608272 32.33 2620 1097220 1078436 36.81 448572 1062424 8 17:13:01 172928 0 608772 32.35 2620 1097224 1078436 36.81 448576 1062424 8 17:14:01 83848 0 729484 38.77 2620 1065592 1509648 51.52 590732 978344 15152 Average: 163351 0 621877 33.05 2620 1093696 1129636 38.55 456674 1060418 1694 17:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:06:01 eth0 7.14 4.83 9.78 2.44 0.00 0.00 0.00 0.00 17:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 eth0 0.68 0.08 0.06 0.01 0.00 0.00 0.00 0.00 17:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 eth0 1.23 0.32 0.33 0.20 0.00 0.00 0.00 0.00 17:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 eth0 1.00 0.37 0.32 0.20 0.00 0.00 0.00 0.00 17:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 eth0 1.23 0.43 0.46 0.27 0.00 0.00 0.00 0.00 17:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 eth0 0.47 0.23 0.27 0.19 0.00 0.00 0.00 0.00 17:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 eth0 0.14 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 eth0 199.25 166.64 2164.82 48.34 0.00 0.00 0.00 0.00 17:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.57 19.31 242.82 5.76 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 0.00 0.00 0.00 0.00 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) 05/07/21 _x86_64_ (4 CPU) 17:04:00 LINUX RESTART (4 CPU) 17:05:01 CPU %user %nice %system %iowait %steal %idle 17:06:01 all 0.41 0.00 0.18 0.24 0.02 99.14 17:06:01 0 0.83 0.00 0.25 0.13 0.00 98.78 17:06:01 1 0.37 0.00 0.12 0.03 0.03 99.45 17:06:01 2 0.25 0.00 0.17 0.78 0.00 98.80 17:06:01 3 0.20 0.00 0.20 0.02 0.05 99.53 17:07:01 all 0.17 0.00 0.05 0.00 0.00 99.78 17:07:01 0 0.53 0.00 0.05 0.00 0.02 99.40 17:07:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:07:01 2 0.08 0.00 0.07 0.00 0.00 99.85 17:07:01 3 0.03 0.00 0.03 0.00 0.00 99.93 17:08:01 all 0.16 0.00 0.04 0.00 0.01 99.79 17:08:01 0 0.47 0.00 0.03 0.00 0.00 99.50 17:08:01 1 0.05 0.00 0.03 0.00 0.02 99.90 17:08:01 2 0.07 0.00 0.03 0.00 0.02 99.88 17:08:01 3 0.05 0.00 0.07 0.00 0.00 99.88 17:09:01 all 0.14 0.00 0.04 0.00 0.00 99.82 17:09:01 0 0.43 0.00 0.03 0.00 0.00 99.53 17:09:01 1 0.07 0.00 0.03 0.00 0.00 99.90 17:09:01 2 0.02 0.00 0.03 0.00 0.00 99.95 17:09:01 3 0.03 0.00 0.05 0.00 0.00 99.92 17:10:01 all 0.19 0.00 0.23 0.00 0.01 99.57 17:10:01 0 0.50 0.00 0.07 0.00 0.00 99.43 17:10:01 1 0.07 0.00 0.18 0.00 0.02 99.73 17:10:01 2 0.07 0.00 0.20 0.00 0.00 99.73 17:10:01 3 0.12 0.00 0.48 0.00 0.02 99.38 17:11:01 all 0.17 0.00 0.07 0.00 0.00 99.76 17:11:01 0 0.58 0.00 0.00 0.00 0.00 99.42 17:11:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:11:01 2 0.03 0.00 0.02 0.00 0.00 99.95 17:11:01 3 0.02 0.00 0.20 0.00 0.00 99.78 17:12:02 all 0.17 0.00 0.03 0.00 0.00 99.80 17:12:02 0 0.55 0.00 0.03 0.00 0.02 99.40 17:12:02 1 0.03 0.00 0.02 0.00 0.00 99.95 17:12:02 2 0.05 0.00 0.02 0.00 0.00 99.93 17:12:02 3 0.05 0.00 0.05 0.00 0.00 99.90 17:13:01 all 0.15 0.00 0.03 0.00 0.00 99.81 17:13:01 0 0.51 0.00 0.03 0.00 0.00 99.46 17:13:01 1 0.03 0.00 0.02 0.00 0.00 99.95 17:13:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:13:01 3 0.05 0.00 0.07 0.00 0.00 99.88 17:14:01 all 4.48 0.00 2.84 1.63 0.04 91.00 17:14:01 0 4.22 0.00 2.76 1.24 0.03 91.74 17:14:01 1 3.95 0.00 2.24 0.34 0.05 93.42 17:14:01 2 4.82 0.00 3.36 3.35 0.05 88.42 17:14:01 3 4.93 0.00 2.98 1.61 0.03 90.44 Average: all 0.67 0.00 0.39 0.21 0.01 98.72 Average: 0 0.96 0.00 0.36 0.15 0.01 98.52 Average: 1 0.52 0.00 0.30 0.04 0.01 99.13 Average: 2 0.60 0.00 0.43 0.46 0.01 98.50 Average: 3 0.61 0.00 0.46 0.18 0.01 98.74