---> uname -a: Linux prd-centos7-docker-4c-2g-31803.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 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% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_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 /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 812 147 0 877 961 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:31:fb:47 brd ff:ff:ff:ff:ff:ff inet 10.30.122.95/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe31:fb47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ca:90:f8:63 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:caff:fe90:f863/64 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) 03/29/21 _x86_64_ (4 CPU) 18:34:50 LINUX RESTART (4 CPU) 18:36:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:37:01 2.76 0.00 2.76 0.00 0.00 64.91 0.00 18:38:02 0.32 0.00 0.32 0.00 0.00 5.26 0.00 18:39:01 0.44 0.00 0.44 0.00 0.00 5.66 0.00 18:40:01 0.48 0.00 0.48 0.00 0.00 5.80 0.00 18:41:01 0.37 0.00 0.37 0.00 0.00 5.90 0.00 18:42:01 0.25 0.00 0.25 0.00 0.00 3.20 0.00 18:43:01 0.23 0.00 0.23 0.00 0.00 2.96 0.00 18:44:01 23.35 1.80 21.55 0.00 494.86 14524.55 0.00 18:45:01 414.86 208.55 206.31 0.00 9760.93 50640.18 0.00 Average: 49.35 23.43 25.92 0.00 1142.27 7268.12 0.00 18:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:37:01 156644 0 601108 31.95 2620 1121172 1099884 37.54 420360 1105980 20 18:38:02 157944 0 599800 31.88 2620 1121180 1096752 37.43 418060 1107564 8 18:39:01 157336 0 600404 31.91 2620 1121184 1079264 36.83 430440 1095156 8 18:40:01 156656 0 601084 31.95 2620 1121184 1079444 36.84 433800 1092788 8 18:41:01 155984 0 601748 31.98 2620 1121192 1079460 36.84 438228 1089356 12 18:42:01 156704 0 601024 31.94 2620 1121196 1079328 36.84 446420 1080400 12 18:43:01 156460 0 601264 31.96 2620 1121200 1079500 36.84 447044 1080400 8 18:44:01 70620 0 699188 37.16 2620 1109116 1515276 51.71 592920 998600 67112 18:45:01 102620 0 776656 41.28 2220 1000048 1280012 43.68 555948 891432 8 Average: 141219 0 631364 33.56 2576 1106386 1154324 39.40 464802 1060186 7466 18:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:37:01 eth0 1.78 0.57 0.62 0.37 0.00 0.00 0.00 0.00 18:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:02 eth0 0.67 0.33 0.28 0.23 0.00 0.00 0.00 0.00 18:38:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 eth0 0.90 0.08 0.07 0.01 0.00 0.00 0.00 0.00 18:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 eth0 3.38 0.70 0.98 0.55 0.00 0.00 0.00 0.00 18:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 eth0 1.35 0.62 0.69 0.46 0.00 0.00 0.00 0.00 18:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 eth0 0.17 0.08 0.01 0.04 0.00 0.00 0.00 0.00 18:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 eth0 0.50 0.30 0.27 0.20 0.00 0.00 0.00 0.00 18:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 eth0 407.90 364.89 4070.56 28.29 0.00 0.00 0.00 0.00 18:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 eth0 438.55 380.75 3423.07 85.09 0.00 0.00 0.00 0.00 18:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 docker0 40.97 41.43 3.60 197.62 0.00 0.00 0.00 0.00 Average: eth0 95.24 83.34 834.88 12.83 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 4.56 4.61 0.40 22.01 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) 03/29/21 _x86_64_ (4 CPU) 18:34:50 LINUX RESTART (4 CPU) 18:36:01 CPU %user %nice %system %iowait %steal %idle 18:37:01 all 0.22 0.00 0.06 0.00 0.00 99.73 18:37:01 0 0.55 0.00 0.05 0.00 0.00 99.40 18:37:01 1 0.08 0.00 0.05 0.00 0.00 99.87 18:37:01 2 0.12 0.00 0.07 0.00 0.00 99.82 18:37:01 3 0.12 0.00 0.07 0.00 0.00 99.82 18:38:02 all 0.19 0.00 0.05 0.00 0.01 99.75 18:38:02 0 0.53 0.00 0.02 0.00 0.00 99.45 18:38:02 1 0.07 0.00 0.05 0.00 0.02 99.87 18:38:02 2 0.08 0.00 0.05 0.00 0.02 99.85 18:38:02 3 0.07 0.00 0.07 0.00 0.02 99.85 18:39:01 all 0.14 0.00 0.06 0.00 0.03 99.78 18:39:01 0 0.44 0.00 0.10 0.00 0.03 99.42 18:39:01 1 0.05 0.00 0.05 0.00 0.02 99.88 18:39:01 2 0.02 0.00 0.02 0.00 0.02 99.95 18:39:01 3 0.03 0.00 0.05 0.00 0.03 99.88 18:40:01 all 0.20 0.00 0.04 0.00 0.02 99.74 18:40:01 0 0.50 0.00 0.05 0.00 0.00 99.45 18:40:01 1 0.15 0.00 0.03 0.00 0.03 99.78 18:40:01 2 0.07 0.00 0.05 0.00 0.03 99.85 18:40:01 3 0.08 0.00 0.03 0.00 0.00 99.88 18:41:01 all 0.18 0.00 0.06 0.00 0.02 99.74 18:41:01 0 0.08 0.00 0.08 0.00 0.00 99.83 18:41:01 1 0.07 0.00 0.05 0.00 0.05 99.83 18:41:01 2 0.52 0.00 0.03 0.00 0.02 99.43 18:41:01 3 0.07 0.00 0.07 0.00 0.02 99.85 18:42:01 all 0.06 0.00 0.05 0.00 0.00 99.89 18:42:01 0 0.05 0.00 0.08 0.00 0.02 99.85 18:42:01 1 0.02 0.00 0.03 0.00 0.00 99.95 18:42:01 2 0.17 0.00 0.05 0.00 0.00 99.78 18:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 18:43:01 all 0.17 0.00 0.05 0.00 0.00 99.79 18:43:01 0 0.07 0.00 0.02 0.00 0.00 99.92 18:43:01 1 0.07 0.00 0.07 0.00 0.00 99.87 18:43:01 2 0.47 0.00 0.05 0.00 0.00 99.48 18:43:01 3 0.07 0.00 0.05 0.00 0.00 99.88 18:44:01 all 3.44 0.00 2.33 0.03 0.03 94.17 18:44:01 0 3.24 0.00 2.82 0.10 0.02 93.82 18:44:01 1 3.48 0.00 2.25 0.02 0.02 94.24 18:44:01 2 3.63 0.00 1.95 0.02 0.03 94.37 18:44:01 3 3.42 0.00 2.30 0.00 0.03 94.24 18:45:01 all 14.39 0.00 10.84 3.98 0.12 70.68 18:45:01 0 13.46 0.00 11.43 4.99 0.14 69.98 18:45:01 1 15.26 0.00 10.26 2.63 0.12 71.73 18:45:01 2 15.16 0.00 10.29 5.26 0.10 69.19 18:45:01 3 13.66 0.00 11.39 3.03 0.10 71.81 Average: all 2.06 0.00 1.46 0.43 0.02 96.02 Average: 0 2.05 0.00 1.58 0.55 0.02 95.79 Average: 1 2.09 0.00 1.39 0.29 0.03 96.21 Average: 2 2.20 0.00 1.36 0.57 0.02 95.85 Average: 3 1.90 0.00 1.52 0.33 0.02 96.23