---> uname -a: Linux prd-centos7-docker-4c-2g-972.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: 2933.442 BogoMIPS: 5866.88 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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-messaging_master /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-messaging_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 820 145 0 871 952 Swap: 1023 3 1020 ---> 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:21:2d:01 brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85685sec preferred_lft 85685sec inet6 fe80::f816:3eff:fe21:2d01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ea:d8:4a:17 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:eaff:fed8:4a17/64 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) 04/19/21 _x86_64_ (4 CPU) 21:38:06 LINUX RESTART (4 CPU) 21:39:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:40:01 3.01 0.37 2.64 0.00 50.11 689.32 0.00 21:41:01 44.44 11.80 32.64 0.00 4346.47 2531.06 0.00 21:42:01 1.40 0.00 1.40 0.00 0.00 21.00 0.00 21:43:02 0.28 0.00 0.28 0.00 0.00 3.20 0.00 21:44:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 21:45:01 0.27 0.00 0.27 0.00 0.00 3.91 0.00 21:46:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 21:47:01 0.20 0.00 0.20 0.00 0.00 2.83 0.00 21:48:01 0.57 0.22 0.35 0.00 10.26 5.75 0.00 21:49:01 416.70 201.70 215.00 0.00 10601.96 62853.04 0.00 21:50:01 152.28 81.67 70.61 0.00 5641.38 19815.88 0.00 Average: 56.55 26.99 29.56 0.00 1884.46 7842.30 0.00 21:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:01 81516 0 531184 28.23 2620 1266224 1023568 34.93 358804 1244984 10380 21:41:01 125628 0 605448 32.18 2620 1147848 1101368 37.59 448500 1108152 20 21:42:01 132484 0 598588 31.81 2620 1147852 1065972 36.38 444340 1106160 8 21:43:02 132376 0 598692 31.82 2620 1147856 1065972 36.38 442552 1107884 8 21:44:01 131444 0 599616 31.87 2620 1147864 1066068 36.38 443988 1107880 8 21:45:01 131836 0 599220 31.85 2620 1147868 1065972 36.38 441396 1110112 8 21:46:01 129984 0 601068 31.95 2620 1147872 1066164 36.39 443004 1110112 8 21:47:01 131132 0 599916 31.88 2620 1147876 1065972 36.38 442004 1110112 8 21:48:01 115064 0 615624 32.72 2620 1148236 1092432 37.28 456672 1110084 8 21:49:01 157264 0 751624 39.95 1496 971160 1201292 41.00 532832 863832 204 21:50:01 74140 0 842460 44.77 1496 963448 1514204 51.68 687804 763296 36560 Average: 122079 0 631222 33.55 2416 1125828 1120817 38.25 467445 1067510 4293 21:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:01 eth0 172.79 101.59 226.91 22.59 0.00 0.00 0.00 0.00 21:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 eth0 177.01 111.42 489.08 36.60 0.00 0.00 0.00 0.00 21:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 docker0 1.65 1.31 0.41 3.34 0.00 0.00 0.00 0.00 21:42:01 eth0 0.12 0.07 0.01 0.01 0.00 0.00 0.00 0.00 21:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 eth0 0.70 0.02 0.06 0.00 0.00 0.00 0.00 0.00 21:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 eth0 1.32 0.41 0.47 0.27 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 eth0 0.87 0.07 0.07 0.01 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 eth0 0.57 0.47 0.27 0.21 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 0.60 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 12.56 10.76 4.82 18.60 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 859.95 718.09 7338.08 74.51 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 veth4dfcdf9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 docker0 14.04 13.25 1.34 46.38 0.00 0.00 0.00 0.00 21:50:01 eth0 308.92 226.00 2461.57 89.64 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 28.31 33.22 1.81 244.38 0.00 0.00 0.00 0.00 Average: eth0 139.85 106.53 959.95 22.09 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 4.02 4.36 0.33 26.84 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) 04/19/21 _x86_64_ (4 CPU) 21:38:06 LINUX RESTART (4 CPU) 21:39:02 CPU %user %nice %system %iowait %steal %idle 21:40:01 all 2.90 0.00 0.45 0.01 0.01 96.63 21:40:01 0 4.02 0.00 0.58 0.00 0.00 95.40 21:40:01 1 1.73 0.00 0.49 0.02 0.02 97.74 21:40:01 2 3.53 0.00 0.36 0.02 0.02 96.08 21:40:01 3 2.33 0.00 0.36 0.00 0.02 97.30 21:41:01 all 3.61 0.00 2.33 1.42 0.04 92.60 21:41:01 0 4.28 0.00 2.39 1.21 0.03 92.09 21:41:01 1 3.11 0.00 1.97 0.50 0.05 94.37 21:41:01 2 3.41 0.00 2.89 0.50 0.03 93.17 21:41:01 3 3.63 0.00 2.07 3.48 0.05 90.78 21:42:01 all 0.17 0.00 0.05 0.00 0.00 99.78 21:42:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:42:01 1 0.03 0.00 0.05 0.00 0.00 99.92 21:42:01 2 0.07 0.00 0.08 0.00 0.02 99.83 21:42:01 3 0.53 0.00 0.05 0.00 0.00 99.42 21:43:02 all 0.16 0.00 0.03 0.00 0.00 99.81 21:43:02 0 0.02 0.00 0.03 0.00 0.00 99.95 21:43:02 1 0.03 0.00 0.03 0.00 0.00 99.93 21:43:02 2 0.55 0.00 0.03 0.00 0.00 99.42 21:43:02 3 0.03 0.00 0.02 0.00 0.00 99.95 21:44:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:44:01 0 0.03 0.00 0.05 0.00 0.02 99.90 21:44:01 1 0.02 0.00 0.05 0.00 0.00 99.93 21:44:01 2 0.53 0.00 0.03 0.00 0.00 99.44 21:44:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:45:01 all 0.16 0.00 0.05 0.00 0.00 99.79 21:45:01 0 0.05 0.00 0.05 0.00 0.00 99.90 21:45:01 1 0.03 0.00 0.07 0.00 0.00 99.90 21:45:01 2 0.52 0.00 0.07 0.00 0.02 99.40 21:45:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:46:01 all 0.08 0.00 0.04 0.00 0.00 99.89 21:46:01 0 0.07 0.00 0.03 0.00 0.00 99.90 21:46:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:46:01 2 0.15 0.00 0.05 0.00 0.00 99.80 21:46:01 3 0.03 0.00 0.03 0.00 0.00 99.93 21:47:01 all 0.05 0.00 0.04 0.00 0.01 99.90 21:47:01 0 0.05 0.00 0.07 0.00 0.02 99.87 21:47:01 1 0.05 0.00 0.03 0.00 0.00 99.92 21:47:01 2 0.03 0.00 0.03 0.00 0.02 99.92 21:47:01 3 0.07 0.00 0.03 0.00 0.00 99.90 21:48:01 all 0.52 0.00 0.32 0.00 0.01 99.15 21:48:01 0 0.53 0.00 0.57 0.00 0.00 98.90 21:48:01 1 0.27 0.00 0.27 0.00 0.02 99.45 21:48:01 2 0.57 0.00 0.17 0.00 0.00 99.27 21:48:01 3 0.72 0.00 0.28 0.02 0.02 98.97 21:49:01 all 17.28 0.00 13.10 3.85 0.14 65.64 21:49:01 0 16.33 0.00 14.23 3.91 0.14 65.39 21:49:01 1 17.81 0.00 12.83 1.95 0.12 67.29 21:49:01 2 17.76 0.00 12.90 6.14 0.10 63.09 21:49:01 3 17.20 0.00 12.46 3.40 0.17 66.77 21:50:01 all 8.66 0.00 6.22 2.67 0.11 82.34 21:50:01 0 7.88 0.00 6.68 3.04 0.12 82.28 21:50:01 1 9.70 0.00 6.15 0.94 0.10 83.11 21:50:01 2 8.81 0.00 5.36 3.64 0.12 82.07 21:50:01 3 8.25 0.00 6.70 3.07 0.09 81.90 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.00 0.00 2.01 0.71 0.03 94.25 Average: 0 2.95 0.00 2.19 0.72 0.03 94.11 Average: 1 2.92 0.00 1.95 0.30 0.03 94.80 Average: 2 3.20 0.00 1.95 0.91 0.03 93.90 Average: 3 2.93 0.00 1.96 0.89 0.03 94.19