---> uname -a: Linux prd-centos7-docker-4c-2g-3971.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 6.9G 43.1G 14% / 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 6.9G 43.1G 14% /facter-os /dev/vda1 50.0G 6.9G 43.1G 14% /etc/resolv.conf /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hostname /dev/vda1 50.0G 6.9G 43.1G 14% /etc/hosts /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/xfoundry_go-mod-bootstrap_PR-231@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/secure /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/auth.log /dev/vda1 50.0G 6.9G 43.1G 14% /run/cloud-init/result.json /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/xfoundry_go-mod-bootstrap_PR-231 ---> free -m: total used free shared buff/cache available Mem: 1837 737 100 0 998 994 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:70:5f:7a brd ff:ff:ff:ff:ff:ff inet 10.30.122.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85253sec preferred_lft 85253sec inet6 fe80::f816:3eff:fe70:5f7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4e:18:25:27 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::42:4eff:fe18:2527/64 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) 05:56:04 LINUX RESTART (4 CPU) 05:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:58:01 16.94 4.23 12.72 0.00 980.56 1066.99 0.00 05:59:01 2.00 0.00 2.00 0.00 0.00 41.74 0.00 06:00:01 0.33 0.00 0.33 0.00 0.00 5.36 0.00 06:01:01 0.35 0.02 0.33 0.00 0.13 5.03 0.00 06:02:01 0.43 0.08 0.35 0.00 1.60 6.71 0.00 06:03:01 0.37 0.00 0.37 0.00 0.00 5.85 0.00 06:04:01 0.22 0.00 0.22 0.00 0.00 3.73 0.00 06:05:01 0.25 0.00 0.25 0.00 0.00 3.25 0.00 06:06:01 0.37 0.00 0.37 0.00 0.00 5.68 0.00 06:07:01 0.30 0.00 0.30 0.00 0.00 4.18 0.00 06:08:01 0.23 0.00 0.23 0.00 0.00 3.60 0.00 06:09:02 0.20 0.00 0.20 0.00 0.00 3.56 0.00 06:10:01 0.24 0.00 0.24 0.00 0.00 3.79 0.00 06:11:01 0.27 0.00 0.27 0.00 0.00 3.35 0.00 06:12:01 1.02 0.20 0.82 0.00 6.26 15.40 0.00 06:13:01 0.23 0.00 0.23 0.00 0.00 2.32 0.00 06:14:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 06:15:01 53.25 48.24 5.01 0.00 4061.01 1691.21 0.00 Average: 4.29 2.93 1.36 0.00 280.84 159.83 0.00 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 163776 0 624952 33.21 2620 1090196 1123188 38.33 411560 1107584 20 05:59:01 164656 0 624068 33.17 2620 1090200 1097536 37.46 417420 1101516 24 06:00:01 164680 0 624032 33.17 2620 1090212 1097476 37.46 424536 1094224 12 06:01:01 163388 0 625324 33.23 2620 1090212 1088932 37.16 426596 1093548 8 06:02:01 163892 0 624692 33.20 2620 1090340 1086736 37.09 429128 1090940 8 06:03:01 163820 0 624756 33.20 2620 1090348 1086676 37.09 428876 1090940 20 06:04:01 163788 0 624788 33.21 2620 1090348 1086676 37.09 428712 1090940 8 06:05:01 163788 0 624780 33.21 2620 1090356 1086676 37.09 428848 1090940 12 06:06:01 164200 0 624364 33.18 2620 1090360 1086676 37.09 428848 1090940 8 06:07:01 163560 0 625000 33.22 2620 1090364 1086748 37.09 429340 1090940 8 06:08:01 163804 0 624752 33.20 2620 1090368 1086724 37.09 428988 1090940 8 06:09:02 163240 0 625312 33.23 2620 1090372 1086832 37.09 429996 1090940 8 06:10:01 161996 0 626548 33.30 2620 1090380 1087004 37.10 430816 1090940 20 06:11:01 163904 0 624640 33.20 2620 1090380 1106096 37.75 429504 1090940 12 06:12:01 163260 0 625248 33.23 2620 1090416 1086812 37.09 429808 1090944 8 06:13:01 163596 0 624908 33.21 2620 1090420 1086740 37.09 429308 1090944 12 06:14:01 163472 0 625028 33.22 2620 1090424 1086740 37.09 429460 1090948 8 06:15:01 95776 0 681532 36.22 2620 1101616 1292404 44.11 460056 1115996 31888 Average: 159922 0 628040 33.38 2620 1090962 1102593 37.63 428989 1094172 1783 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 eth0 32.06 19.91 32.28 8.75 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 3.68 2.25 1.01 7.48 0.00 0.00 0.00 0.00 05:59:01 eth0 2.31 0.93 1.20 0.79 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 0.65 0.32 0.28 0.23 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.17 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.35 0.23 0.17 0.07 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.18 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 0.15 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 0.32 0.18 0.09 0.07 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 7.78 0.15 0.70 0.01 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 eth0 11.16 1.07 1.94 0.76 0.00 0.00 0.00 0.00 06:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.25 0.64 0.57 0.38 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 0.32 0.10 0.02 0.07 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 eth0 0.45 0.25 0.15 0.08 0.00 0.00 0.00 0.00 06:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.28 0.08 0.02 0.01 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.13 0.03 0.01 0.00 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 158.37 128.40 1665.58 42.56 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 12.02 8.49 94.71 2.99 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 0.20 0.13 0.06 0.42 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) 05:56:04 LINUX RESTART (4 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:01 all 1.37 0.00 1.24 0.57 0.59 96.22 05:58:01 0 1.66 0.00 1.14 0.08 0.62 96.51 05:58:01 1 1.08 0.00 1.22 0.88 0.60 96.21 05:58:01 2 1.40 0.00 1.30 0.10 0.63 96.56 05:58:01 3 1.34 0.00 1.32 1.22 0.52 95.61 05:59:01 all 0.20 0.00 0.06 0.00 0.02 99.71 05:59:01 0 0.55 0.00 0.07 0.00 0.02 99.37 05:59:01 1 0.08 0.00 0.08 0.00 0.07 99.77 05:59:01 2 0.07 0.00 0.03 0.00 0.00 99.90 05:59:01 3 0.12 0.00 0.07 0.00 0.02 99.80 06:00:01 all 0.18 0.00 0.05 0.00 0.03 99.74 06:00:01 0 0.45 0.00 0.03 0.00 0.00 99.52 06:00:01 1 0.10 0.00 0.05 0.00 0.05 99.80 06:00:01 2 0.10 0.00 0.05 0.00 0.03 99.82 06:00:01 3 0.07 0.00 0.07 0.00 0.03 99.83 06:01:01 all 0.15 0.00 0.04 0.00 0.00 99.81 06:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:01:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:01:01 2 0.53 0.00 0.02 0.00 0.00 99.45 06:01:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:02:01 all 0.16 0.00 0.07 0.00 0.00 99.77 06:02:01 0 0.07 0.00 0.07 0.00 0.02 99.85 06:02:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:02:01 2 0.52 0.00 0.03 0.02 0.00 99.43 06:02:01 3 0.02 0.00 0.12 0.00 0.00 99.87 06:03:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:03:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:03:01 1 0.02 0.00 0.02 0.00 0.02 99.95 06:03:01 2 0.48 0.00 0.02 0.00 0.00 99.50 06:03:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:04:01 all 0.14 0.00 0.03 0.00 0.01 99.82 06:04:01 0 0.05 0.00 0.08 0.00 0.02 99.85 06:04:01 1 0.03 0.00 0.00 0.00 0.00 99.97 06:04:01 2 0.47 0.00 0.02 0.00 0.00 99.52 06:04:01 3 0.02 0.00 0.02 0.00 0.02 99.95 06:05:01 all 0.13 0.00 0.03 0.00 0.00 99.85 06:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:05:01 1 0.03 0.00 0.02 0.00 0.00 99.95 06:05:01 2 0.42 0.00 0.03 0.00 0.00 99.55 06:05:01 3 0.05 0.00 0.03 0.00 0.00 99.92 06:06:01 all 0.14 0.00 0.03 0.00 0.00 99.82 06:06:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:06:01 1 0.43 0.00 0.03 0.00 0.00 99.53 06:06:01 2 0.03 0.00 0.02 0.00 0.00 99.95 06:06:01 3 0.05 0.00 0.03 0.00 0.02 99.90 06:07:01 all 0.13 0.00 0.04 0.00 0.00 99.83 06:07:01 0 0.05 0.00 0.05 0.00 0.00 99.90 06:07:01 1 0.42 0.00 0.05 0.00 0.00 99.53 06:07:01 2 0.02 0.00 0.03 0.00 0.00 99.95 06:07:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:08:01 all 0.16 0.00 0.02 0.00 0.02 99.80 06:08:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:08:01 1 0.20 0.00 0.00 0.00 0.03 99.77 06:08:01 2 0.38 0.00 0.03 0.00 0.02 99.57 06:08:01 3 0.02 0.00 0.02 0.00 0.02 99.95 06:08:01 CPU %user %nice %system %iowait %steal %idle 06:09:02 all 0.16 0.00 0.03 0.00 0.06 99.74 06:09:02 0 0.05 0.00 0.03 0.00 0.05 99.87 06:09:02 1 0.38 0.00 0.03 0.00 0.00 99.58 06:09:02 2 0.13 0.00 0.02 0.00 0.03 99.82 06:09:02 3 0.08 0.00 0.05 0.00 0.17 99.70 06:10:01 all 0.19 0.00 0.04 0.00 0.12 99.64 06:10:01 0 0.08 0.00 0.02 0.00 0.07 99.83 06:10:01 1 0.46 0.00 0.05 0.00 0.19 99.31 06:10:01 2 0.22 0.00 0.05 0.00 0.05 99.68 06:10:01 3 0.02 0.00 0.03 0.00 0.19 99.76 06:11:01 all 0.13 0.00 0.03 0.00 0.07 99.77 06:11:01 0 0.02 0.00 0.02 0.00 0.05 99.92 06:11:01 1 0.03 0.00 0.05 0.00 0.07 99.85 06:11:01 2 0.03 0.00 0.02 0.00 0.03 99.92 06:11:01 3 0.45 0.00 0.05 0.00 0.12 99.38 06:12:01 all 0.17 0.00 0.06 0.00 0.00 99.77 06:12:01 0 0.03 0.00 0.05 0.00 0.00 99.92 06:12:01 1 0.08 0.00 0.08 0.00 0.00 99.83 06:12:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:12:01 3 0.53 0.00 0.08 0.00 0.00 99.38 06:13:01 all 0.13 0.00 0.03 0.00 0.00 99.84 06:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:13:01 1 0.47 0.00 0.07 0.00 0.00 99.47 06:13:01 2 0.00 0.00 0.02 0.00 0.00 99.98 06:13:01 3 0.05 0.00 0.02 0.00 0.00 99.93 06:14:01 all 0.08 0.00 0.03 0.00 0.00 99.89 06:14:01 0 0.07 0.00 0.03 0.00 0.00 99.90 06:14:01 1 0.18 0.00 0.07 0.00 0.00 99.75 06:14:01 2 0.02 0.00 0.02 0.00 0.02 99.95 06:14:01 3 0.03 0.00 0.02 0.00 0.00 99.95 06:15:01 all 2.44 0.00 1.38 1.15 0.07 94.96 06:15:01 0 3.07 0.00 1.53 2.02 0.07 93.31 06:15:01 1 2.49 0.00 1.13 0.72 0.10 95.56 06:15:01 2 2.06 0.00 1.51 1.83 0.05 94.56 06:15:01 3 2.13 0.00 1.36 0.05 0.07 96.40 Average: all 0.34 0.00 0.18 0.10 0.06 99.32 Average: 0 0.35 0.00 0.18 0.12 0.05 99.30 Average: 1 0.36 0.00 0.17 0.09 0.06 99.32 Average: 2 0.38 0.00 0.18 0.11 0.05 99.28 Average: 3 0.28 0.00 0.19 0.07 0.06 99.40