---> uname -a: Linux prd-centos7-docker-4c-2g-3981.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-messaging_PR-108 /dev/vda1 50.0G 6.9G 43.1G 14% /w/workspace/xfoundry_go-mod-messaging_PR-108@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 ---> free -m: total used free shared buff/cache available Mem: 1837 725 77 0 1034 1007 Swap: 1023 0 1023 ---> 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:09:73:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.33/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85275sec preferred_lft 85275sec inet6 fe80::f816:3eff:fe09:73f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f7:79:92:58 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:f7ff:fe79:9258/64 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) 05:57:11 LINUX RESTART (4 CPU) 05:58:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:59:01 29.07 10.02 19.05 0.00 4233.90 3022.16 0.00 06:00:01 1.78 0.00 1.78 0.00 0.00 34.47 0.00 06:01:01 0.57 0.02 0.55 0.00 0.13 5.03 0.00 06:02:01 0.47 0.08 0.38 0.00 1.60 6.83 0.00 06:03:01 0.67 0.00 0.67 0.00 0.00 7.25 0.00 06:04:01 0.22 0.00 0.22 0.00 0.00 3.26 0.00 06:05:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 06:06:01 0.17 0.00 0.17 0.00 0.00 1.48 0.00 06:07:02 0.20 0.00 0.20 0.00 0.00 2.17 0.00 06:08:01 0.32 0.00 0.32 0.00 0.00 3.72 0.00 06:09:01 0.25 0.00 0.25 0.00 0.00 3.50 0.00 06:10:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 06:11:01 0.20 0.00 0.20 0.00 0.00 2.16 0.00 06:12:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 06:13:01 0.40 0.17 0.23 0.00 5.33 3.63 0.00 06:14:01 0.78 0.00 0.78 0.00 0.00 14.47 0.00 06:15:01 0.27 0.00 0.27 0.00 0.00 4.18 0.00 Average: 2.11 0.61 1.51 0.00 249.75 183.75 0.00 05:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:59:01 170244 0 614148 32.64 2620 1094532 1102908 37.64 423648 1089720 20 06:00:01 172408 0 611976 32.53 2620 1094540 1090264 37.21 422988 1088596 12 06:01:01 171168 0 613208 32.59 2620 1094548 1082752 36.95 427292 1085852 8 06:02:01 171784 0 612468 32.55 2620 1094672 1080492 36.88 437396 1075112 8 06:03:01 170444 0 613804 32.62 2620 1094676 1080576 36.88 437972 1076224 8 06:04:01 171012 0 613228 32.59 2620 1094684 1080492 36.88 447268 1066504 12 06:05:01 171120 0 613120 32.59 2620 1094684 1080492 36.88 447056 1066592 8 06:06:01 170856 0 613376 32.60 2620 1094692 1080492 36.88 447188 1066592 8 06:07:02 170896 0 613332 32.60 2620 1094696 1080492 36.88 447192 1066592 8 06:08:01 170312 0 613908 32.63 2620 1094704 1080564 36.88 447692 1066596 16 06:09:01 169312 0 614908 32.68 2620 1094704 1080760 36.88 448496 1066592 16 06:10:01 168924 0 615288 32.70 2620 1094712 1080884 36.89 448824 1066588 16 06:11:01 170492 0 613716 32.62 2620 1094716 1080620 36.88 447188 1066592 8 06:12:01 170552 0 613656 32.61 2620 1094716 1080620 36.88 447336 1066592 8 06:13:01 170448 0 613752 32.62 2620 1094724 1080680 36.88 450324 1064040 8 06:14:01 170604 0 613592 32.61 2620 1094728 1080620 36.88 449980 1064040 12 06:15:01 170528 0 613664 32.61 2620 1094732 1080620 36.88 450028 1064040 8 Average: 170653 0 613597 32.61 2620 1094674 1082608 36.95 442816 1070992 11 05:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:59:01 eth0 63.37 48.95 335.87 13.16 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 1.95 1.43 0.46 3.78 0.00 0.00 0.00 0.00 06:00:01 eth0 0.62 0.27 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 0.15 0.05 0.01 0.00 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 0.10 0.02 0.01 0.00 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 0.50 0.28 0.16 0.08 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 0.13 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 0.13 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 0.15 0.08 0.01 0.01 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 7.72 0.20 0.70 0.05 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 11.35 1.10 2.03 0.79 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 1.15 0.62 0.55 0.40 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 0.08 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 0.23 0.08 0.01 0.01 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 0.52 0.23 0.16 0.07 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 0.08 0.02 0.00 0.00 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 5.10 3.08 20.01 0.88 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 0.11 0.08 0.03 0.22 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) 05:57:11 LINUX RESTART (4 CPU) 05:58:01 CPU %user %nice %system %iowait %steal %idle 05:59:01 all 2.06 0.00 1.71 0.53 0.03 95.67 05:59:01 0 1.74 0.00 1.91 0.40 0.03 95.91 05:59:01 1 2.12 0.00 1.57 1.22 0.03 95.05 05:59:01 2 2.08 0.00 1.51 0.20 0.02 96.20 05:59:01 3 2.31 0.00 1.84 0.30 0.02 95.52 06:00:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:00:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:00:01 1 0.05 0.00 0.05 0.00 0.00 99.90 06:00:01 2 0.03 0.00 0.07 0.00 0.00 99.90 06:00:01 3 0.50 0.00 0.05 0.00 0.00 99.45 06:01:01 all 0.18 0.00 0.10 0.00 0.00 99.72 06:01:01 0 0.03 0.00 0.12 0.00 0.02 99.83 06:01:01 1 0.10 0.00 0.22 0.00 0.00 99.68 06:01:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:01:01 3 0.52 0.00 0.03 0.00 0.00 99.45 06:02:01 all 0.16 0.00 0.04 0.01 0.00 99.78 06:02:01 0 0.05 0.00 0.05 0.02 0.00 99.88 06:02:01 1 0.03 0.00 0.07 0.00 0.00 99.90 06:02:01 2 0.05 0.00 0.03 0.02 0.00 99.90 06:02:01 3 0.52 0.00 0.02 0.00 0.02 99.45 06:03:01 all 0.17 0.00 0.05 0.00 0.00 99.77 06:03:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:03:01 1 0.05 0.00 0.08 0.00 0.00 99.87 06:03:01 2 0.08 0.00 0.05 0.00 0.02 99.85 06:03:01 3 0.52 0.00 0.05 0.00 0.00 99.43 06:04:01 all 0.16 0.00 0.08 0.00 0.00 99.76 06:04:01 0 0.02 0.00 0.00 0.00 0.00 99.98 06:04:01 1 0.07 0.00 0.23 0.00 0.00 99.70 06:04:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:04:01 3 0.52 0.00 0.07 0.00 0.00 99.42 06:05:01 all 0.10 0.00 0.06 0.00 0.00 99.84 06:05:01 0 0.02 0.00 0.02 0.00 0.02 99.95 06:05:01 1 0.03 0.00 0.05 0.00 0.00 99.92 06:05:01 2 0.07 0.00 0.07 0.00 0.00 99.87 06:05:01 3 0.28 0.00 0.10 0.00 0.00 99.62 06:06:01 all 0.04 0.00 0.04 0.00 0.01 99.91 06:06:01 0 0.03 0.00 0.03 0.00 0.00 99.93 06:06:01 1 0.02 0.00 0.03 0.00 0.02 99.93 06:06:01 2 0.03 0.00 0.03 0.00 0.00 99.93 06:06:01 3 0.07 0.00 0.07 0.00 0.02 99.85 06:07:02 all 0.08 0.00 0.04 0.00 0.00 99.88 06:07:02 0 0.03 0.00 0.03 0.00 0.00 99.93 06:07:02 1 0.22 0.00 0.07 0.00 0.00 99.72 06:07:02 2 0.05 0.00 0.07 0.00 0.00 99.88 06:07:02 3 0.02 0.00 0.00 0.00 0.00 99.98 06:08:01 all 0.16 0.00 0.05 0.00 0.03 99.76 06:08:01 0 0.07 0.00 0.07 0.00 0.07 99.80 06:08:01 1 0.22 0.00 0.03 0.00 0.02 99.73 06:08:01 2 0.30 0.00 0.07 0.00 0.03 99.59 06:08:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:09:01 all 0.18 0.00 0.07 0.00 0.24 99.51 06:09:01 0 0.20 0.00 0.05 0.00 0.38 99.37 06:09:01 1 0.08 0.00 0.08 0.00 0.12 99.72 06:09:01 2 0.38 0.00 0.10 0.00 0.27 99.25 06:09:01 3 0.07 0.00 0.03 0.00 0.20 99.70 06:09:01 CPU %user %nice %system %iowait %steal %idle 06:10:01 all 0.14 0.00 0.03 0.00 0.22 99.60 06:10:01 0 0.03 0.00 0.02 0.00 0.12 99.83 06:10:01 1 0.07 0.00 0.03 0.00 0.10 99.80 06:10:01 2 0.43 0.00 0.05 0.00 0.61 98.90 06:10:01 3 0.03 0.00 0.03 0.00 0.07 99.87 06:11:01 all 0.05 0.00 0.05 0.00 0.39 99.52 06:11:01 0 0.02 0.00 0.03 0.00 0.17 99.78 06:11:01 1 0.03 0.00 0.07 0.00 0.15 99.75 06:11:01 2 0.10 0.00 0.03 0.00 0.70 99.17 06:11:01 3 0.03 0.00 0.05 0.00 0.53 99.39 06:12:01 all 0.14 0.00 0.04 0.00 0.01 99.81 06:12:01 0 0.02 0.00 0.03 0.00 0.02 99.93 06:12:01 1 0.05 0.00 0.07 0.00 0.02 99.87 06:12:01 2 0.50 0.00 0.03 0.00 0.00 99.47 06:12:01 3 0.00 0.00 0.02 0.00 0.00 99.98 06:13:01 all 0.12 0.00 0.07 0.00 0.00 99.81 06:13:01 0 0.17 0.00 0.08 0.00 0.00 99.75 06:13:01 1 0.03 0.00 0.08 0.00 0.00 99.88 06:13:01 2 0.25 0.00 0.07 0.00 0.02 99.67 06:13:01 3 0.02 0.00 0.05 0.00 0.00 99.93 06:14:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:14:01 0 0.53 0.00 0.03 0.00 0.00 99.43 06:14:01 1 0.05 0.00 0.03 0.00 0.00 99.92 06:14:01 2 0.05 0.00 0.03 0.00 0.00 99.92 06:14:01 3 0.02 0.00 0.03 0.00 0.00 99.95 06:15:01 all 0.16 0.00 0.03 0.00 0.00 99.80 06:15:01 0 0.55 0.00 0.05 0.00 0.00 99.40 06:15:01 1 0.02 0.00 0.03 0.00 0.00 99.95 06:15:01 2 0.08 0.00 0.03 0.00 0.00 99.88 06:15:01 3 0.00 0.00 0.02 0.00 0.00 99.98 Average: all 0.25 0.00 0.15 0.03 0.06 99.52 Average: 0 0.21 0.00 0.15 0.02 0.05 99.57 Average: 1 0.19 0.00 0.16 0.07 0.03 99.55 Average: 2 0.27 0.00 0.14 0.01 0.10 99.48 Average: 3 0.32 0.00 0.15 0.02 0.05 99.47