---> uname -a: Linux prd-centos7-docker-4c-2g-3968.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% /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-229 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/xfoundry_go-mod-bootstrap_PR-229@tmp /dev/vda1 50.0G 6.9G 43.1G 14% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 722 110 0 1004 1009 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:30:36:3a brd ff:ff:ff:ff:ff:ff inet 10.30.123.42/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85227sec preferred_lft 85227sec inet6 fe80::f816:3eff:fe30:363a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c5:61:51:a1 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:c5ff:fe61:51a1/64 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) 05:55:30 LINUX RESTART (4 CPU) 05:56:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:57:01 72.10 28.18 43.91 0.00 6301.03 3787.51 0.00 05:58:01 1.86 0.00 1.86 0.00 0.00 38.89 0.00 05:59:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 06:00:01 0.27 0.00 0.27 0.00 0.00 3.13 0.00 06:01:01 0.18 0.02 0.17 0.00 0.13 1.68 0.00 06:02:01 0.48 0.08 0.40 0.00 1.60 6.51 0.00 06:03:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 06:04:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 06:05:01 0.23 0.00 0.23 0.00 0.00 2.03 0.00 06:06:01 0.22 0.00 0.22 0.00 0.00 2.33 0.00 06:07:02 0.28 0.00 0.28 0.00 0.00 3.20 0.00 06:08:01 0.20 0.00 0.20 0.00 0.00 2.39 0.00 06:09:01 0.13 0.00 0.13 0.00 0.00 2.16 0.00 06:10:01 0.17 0.00 0.17 0.00 0.00 2.28 0.00 06:11:01 0.35 0.17 0.18 0.00 5.33 1.62 0.00 06:12:01 0.80 0.00 0.80 0.00 0.00 15.42 0.00 06:13:01 0.28 0.00 0.28 0.00 0.00 2.91 0.00 06:14:01 0.23 0.00 0.23 0.00 0.00 2.48 0.00 06:15:01 103.83 62.21 41.62 0.00 4711.29 14642.70 0.00 Average: 9.63 4.79 4.84 0.00 581.96 979.49 0.00 05:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:57:01 147948 0 600020 31.89 2620 1130956 1121400 38.27 431760 1102040 132 05:58:01 149628 0 598244 31.80 2620 1131052 1095268 37.38 435344 1097544 20 05:59:01 144080 0 603788 32.09 2620 1131056 1095256 37.38 438680 1100032 20 06:00:01 144616 0 603252 32.06 2620 1131056 1092184 37.27 446548 1091928 12 06:01:01 144448 0 603412 32.07 2620 1131064 1082604 36.95 445316 1093544 8 06:02:01 144268 0 603464 32.07 2620 1131192 1080404 36.87 447232 1091556 8 06:03:01 144656 0 603076 32.05 2620 1131192 1080344 36.87 446936 1091612 8 06:04:01 144712 0 603012 32.05 2620 1131200 1080344 36.87 446992 1091616 8 06:05:01 144828 0 602892 32.04 2620 1131204 1080344 36.87 447000 1091612 16 06:06:01 144828 0 602888 32.04 2620 1131208 1080344 36.87 446884 1091612 8 06:07:02 144344 0 603368 32.07 2620 1131212 1080416 36.87 447144 1091612 8 06:08:01 144600 0 603108 32.05 2620 1131216 1080380 36.87 447084 1091612 8 06:09:01 141880 0 605820 32.20 2620 1131224 1080548 36.88 449492 1091612 20 06:10:01 141620 0 606080 32.21 2620 1131224 1080500 36.88 450356 1091612 12 06:11:01 142392 0 605300 32.17 2620 1131232 1080344 36.87 449448 1091588 24 06:12:01 138448 0 609240 32.38 2620 1131236 1080416 36.87 453940 1090560 8 06:13:01 138692 0 608992 32.37 2620 1131240 1080344 36.87 453604 1090560 16 06:14:01 138708 0 608972 32.37 2620 1131244 1080344 36.87 453676 1090560 16 06:15:01 214136 0 720312 38.28 2620 944476 1292276 44.10 467372 941332 84252 Average: 147307 0 610276 32.43 2620 1121341 1096003 37.40 447621 1084955 4453 05:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:57:01 eth0 479.88 280.21 1069.62 78.98 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 5.77 3.41 1.12 7.55 0.00 0.00 0.00 0.00 05:58:01 eth0 7.41 1.45 1.93 1.00 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 05:59:01 eth0 2.10 0.98 1.10 0.78 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 0.55 0.27 0.27 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 0.18 0.08 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 0.42 0.27 0.18 0.08 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 0.22 0.12 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 0.17 0.08 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 0.13 0.08 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 0.08 0.08 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 06:07:02 eth0 0.33 0.22 0.09 0.07 0.00 0.00 0.00 0.00 06:07:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 eth0 7.69 0.14 0.69 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 06:09:01 eth0 11.31 1.10 1.95 0.80 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 1.20 0.52 0.55 0.37 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 0.30 0.07 0.02 0.04 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 0.43 0.22 0.15 0.07 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 0.17 0.07 0.01 0.01 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 200.18 167.61 2161.82 47.45 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 37.63 23.95 171.16 6.86 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 0.30 0.18 0.06 0.40 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) 05:55:30 LINUX RESTART (4 CPU) 05:56:01 CPU %user %nice %system %iowait %steal %idle 05:57:01 all 13.36 0.00 4.43 1.50 0.43 80.28 05:57:01 0 11.90 0.00 5.00 1.36 0.44 81.30 05:57:01 1 13.98 0.00 3.91 0.71 0.53 80.87 05:57:01 2 12.81 0.00 4.42 0.41 0.44 81.92 05:57:01 3 14.74 0.00 4.39 3.51 0.32 77.04 05:58:01 all 0.16 0.00 0.08 0.00 0.21 99.55 05:58:01 0 0.05 0.00 0.08 0.00 0.15 99.72 05:58:01 1 0.47 0.00 0.07 0.00 0.20 99.27 05:58:01 2 0.05 0.00 0.07 0.00 0.20 99.68 05:58:01 3 0.07 0.00 0.10 0.00 0.28 99.55 05:59:01 all 0.16 0.00 0.08 0.00 0.04 99.72 05:59:01 0 0.08 0.00 0.07 0.00 0.03 99.82 05:59:01 1 0.45 0.00 0.12 0.00 0.05 99.38 05:59:01 2 0.07 0.00 0.07 0.00 0.05 99.82 05:59:01 3 0.05 0.00 0.05 0.00 0.03 99.87 06:00:01 all 0.16 0.00 0.05 0.00 0.04 99.76 06:00:01 0 0.03 0.00 0.05 0.00 0.02 99.90 06:00:01 1 0.52 0.00 0.03 0.00 0.02 99.43 06:00:01 2 0.07 0.00 0.07 0.00 0.05 99.82 06:00:01 3 0.02 0.00 0.03 0.00 0.07 99.88 06:01:01 all 0.13 0.00 0.05 0.00 0.01 99.80 06:01:01 0 0.03 0.00 0.07 0.00 0.02 99.88 06:01:01 1 0.43 0.00 0.08 0.02 0.00 99.47 06:01:01 2 0.05 0.00 0.03 0.00 0.02 99.90 06:01:01 3 0.02 0.00 0.02 0.00 0.02 99.95 06:02:01 all 0.16 0.00 0.05 0.00 0.01 99.79 06:02:01 0 0.03 0.00 0.02 0.00 0.00 99.95 06:02:01 1 0.52 0.00 0.03 0.00 0.00 99.45 06:02:01 2 0.05 0.00 0.08 0.00 0.02 99.85 06:02:01 3 0.03 0.00 0.05 0.00 0.02 99.90 06:03:01 all 0.17 0.00 0.04 0.00 0.00 99.79 06:03:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:03:01 1 0.40 0.00 0.05 0.00 0.02 99.53 06:03:01 2 0.23 0.00 0.05 0.00 0.00 99.72 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 0.00 99.83 06:04:01 0 0.00 0.00 0.02 0.00 0.00 99.98 06:04:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:04:01 2 0.50 0.00 0.03 0.00 0.00 99.47 06:04:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:05:01 all 0.15 0.00 0.03 0.00 0.00 99.82 06:05:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:05:01 1 0.08 0.00 0.03 0.00 0.00 99.88 06:05:01 2 0.48 0.00 0.02 0.00 0.00 99.50 06:05:01 3 0.03 0.00 0.03 0.00 0.02 99.92 06:06:01 all 0.08 0.00 0.04 0.00 0.00 99.88 06:06:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:06:01 1 0.20 0.00 0.08 0.00 0.00 99.72 06:06:01 2 0.07 0.00 0.03 0.00 0.00 99.90 06:06:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:07:02 all 0.04 0.00 0.03 0.00 0.00 99.93 06:07:02 0 0.02 0.00 0.02 0.00 0.02 99.95 06:07:02 1 0.03 0.00 0.02 0.00 0.00 99.95 06:07:02 2 0.07 0.00 0.07 0.00 0.00 99.87 06:07:02 3 0.03 0.00 0.02 0.00 0.00 99.95 06:07:02 CPU %user %nice %system %iowait %steal %idle 06:08:01 all 0.12 0.00 0.03 0.00 0.01 99.84 06:08:01 0 0.03 0.00 0.00 0.00 0.00 99.97 06:08:01 1 0.17 0.00 0.03 0.00 0.02 99.78 06:08:01 2 0.08 0.00 0.03 0.00 0.02 99.86 06:08:01 3 0.19 0.00 0.05 0.00 0.00 99.76 06:09:01 all 0.20 0.00 0.05 0.00 0.09 99.66 06:09:01 0 0.07 0.00 0.05 0.00 0.07 99.82 06:09:01 1 0.20 0.00 0.05 0.00 0.12 99.63 06:09:01 2 0.07 0.00 0.05 0.00 0.08 99.80 06:09:01 3 0.47 0.00 0.05 0.00 0.08 99.40 06:10:01 all 0.15 0.00 0.03 0.00 0.09 99.72 06:10:01 0 0.08 0.00 0.02 0.00 0.13 99.77 06:10:01 1 0.03 0.00 0.05 0.00 0.13 99.78 06:10:01 2 0.05 0.00 0.03 0.00 0.07 99.85 06:10:01 3 0.45 0.00 0.03 0.00 0.03 99.48 06:11:01 all 0.15 0.00 0.06 0.00 0.07 99.72 06:11:01 0 0.05 0.00 0.07 0.00 0.17 99.72 06:11:01 1 0.03 0.00 0.05 0.00 0.05 99.87 06:11:01 2 0.03 0.00 0.05 0.00 0.03 99.88 06:11:01 3 0.48 0.00 0.07 0.00 0.05 99.40 06:12:01 all 0.16 0.00 0.04 0.00 0.00 99.80 06:12:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:12:01 1 0.05 0.00 0.05 0.00 0.02 99.88 06:12:01 2 0.05 0.00 0.05 0.00 0.00 99.90 06:12:01 3 0.52 0.00 0.02 0.00 0.00 99.47 06:13:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:13:01 0 0.02 0.00 0.02 0.00 0.00 99.97 06:13:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:13:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:13:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:14:01 all 0.16 0.00 0.03 0.00 0.01 99.80 06:14:01 0 0.03 0.00 0.03 0.00 0.02 99.92 06:14:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:14:01 2 0.05 0.00 0.02 0.00 0.02 99.92 06:14:01 3 0.50 0.00 0.02 0.00 0.00 99.48 06:15:01 all 5.92 0.00 4.02 1.57 0.12 88.37 06:15:01 0 5.56 0.00 4.35 0.34 0.10 89.65 06:15:01 1 5.85 0.00 3.85 2.39 0.13 87.78 06:15:01 2 5.74 0.00 3.80 1.94 0.10 88.42 06:15:01 3 6.54 0.00 4.06 1.62 0.13 87.65 Average: all 1.13 0.00 0.48 0.16 0.06 98.17 Average: 0 0.94 0.00 0.52 0.09 0.06 98.40 Average: 1 1.23 0.00 0.45 0.16 0.07 98.09 Average: 2 1.07 0.00 0.47 0.12 0.06 98.28 Average: 3 1.28 0.00 0.47 0.27 0.06 97.92