---> uname -a: Linux prd-centos7-docker-4c-2g-31844.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% /var/log/auth.log /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 ---> free -m: total used free shared buff/cache available Mem: 1837 819 149 0 868 954 Swap: 1023 2 1021 ---> 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:49:fe:15 brd ff:ff:ff:ff:ff:ff inet 10.30.122.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe49:fe15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f9:08:20:0a 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:f9ff:fe08:200a/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) 20:54:29 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:56:01 59.33 17.44 41.89 0.00 5190.88 3703.30 0.00 20:57:01 1.85 0.00 1.85 0.00 0.00 38.94 0.00 20:58:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 20:59:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 21:00:01 0.20 0.00 0.20 0.00 0.00 2.88 0.00 21:01:01 0.32 0.02 0.30 0.00 0.13 5.03 0.00 21:02:01 0.41 0.08 0.32 0.00 1.63 5.37 0.00 21:03:01 137.82 72.80 65.02 0.00 2984.96 24993.44 0.00 21:04:01 326.90 157.01 169.89 0.00 8540.35 41858.84 0.00 Average: 58.74 27.56 31.19 0.00 1862.12 7868.44 0.00 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 154684 0 609880 32.41 2616 1114364 1099644 37.53 414088 1113328 132 20:57:01 158080 0 606488 32.23 2616 1114360 1093092 37.31 418488 1105760 20 20:58:01 158724 0 605840 32.20 2616 1114364 1077612 36.78 418036 1106164 16 20:59:01 157764 0 606800 32.25 2616 1114364 1077744 36.78 425988 1098932 16 21:00:01 156220 0 608336 32.33 2616 1114372 1077796 36.78 426896 1099076 20 21:01:01 154604 0 609948 32.42 2616 1114376 1080600 36.88 446216 1080884 20 21:02:01 156400 0 608028 32.32 2616 1114500 1078304 36.80 445424 1080940 20 21:03:01 74212 0 752192 39.98 2616 1052524 1513976 51.67 545352 993888 84244 21:04:01 94924 0 766044 40.71 1560 1019016 1205076 41.13 640324 806920 84444 Average: 140624 0 641506 34.09 2499 1096916 1144872 39.07 464535 1053988 18770 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 eth0 488.17 302.26 1030.98 89.95 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 2.55 2.06 0.81 6.04 0.00 0.00 0.00 0.00 20:57:01 eth0 1.53 0.70 0.61 0.41 0.00 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 eth0 0.68 0.08 0.06 0.04 0.00 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 2.15 0.30 0.41 0.20 0.00 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 1.93 0.30 0.41 0.17 0.00 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 1.22 0.78 0.71 0.47 0.00 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 1.90 0.30 0.38 0.20 0.00 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 eth0 392.98 351.29 4063.70 29.35 0.00 0.00 0.00 0.00 21:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 veth0f579a2 30.41 37.32 2.05 232.99 0.00 0.00 0.00 0.00 21:04:01 eth0 529.99 467.74 3699.21 105.15 0.00 0.00 0.00 0.00 21:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 docker0 83.44 89.83 6.00 463.51 0.00 0.00 0.00 0.00 Average: veth0f579a2 3.39 4.15 0.23 25.94 0.00 0.00 0.00 0.00 Average: eth0 158.26 125.21 980.45 25.16 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 9.57 10.23 0.76 52.28 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) 20:54:29 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 9.75 0.00 2.85 1.29 0.03 86.08 20:56:01 0 9.47 0.00 3.78 2.43 0.02 84.31 20:56:01 1 10.23 0.00 2.84 2.19 0.02 84.72 20:56:01 2 8.67 0.00 2.38 0.17 0.02 88.76 20:56:01 3 10.65 0.00 2.41 0.37 0.05 86.51 20:57:01 all 0.17 0.00 0.05 0.00 0.00 99.78 20:57:01 0 0.07 0.00 0.07 0.00 0.00 99.87 20:57:01 1 0.03 0.00 0.03 0.00 0.02 99.92 20:57:01 2 0.52 0.00 0.07 0.00 0.00 99.42 20:57:01 3 0.05 0.00 0.03 0.00 0.00 99.92 20:58:01 all 0.12 0.00 0.12 0.00 0.00 99.75 20:58:01 0 0.10 0.00 0.18 0.00 0.00 99.72 20:58:01 1 0.03 0.00 0.10 0.00 0.00 99.87 20:58:01 2 0.28 0.00 0.12 0.00 0.00 99.60 20:58:01 3 0.07 0.00 0.10 0.00 0.00 99.83 20:59:01 all 0.16 0.00 0.04 0.00 0.00 99.80 20:59:01 0 0.03 0.00 0.07 0.00 0.00 99.90 20:59:01 1 0.05 0.00 0.03 0.00 0.00 99.92 20:59:01 2 0.52 0.00 0.05 0.00 0.00 99.43 20:59:01 3 0.03 0.00 0.02 0.00 0.00 99.95 21:00:01 all 0.20 0.00 0.19 0.00 0.00 99.61 21:00:01 0 0.08 0.00 0.25 0.00 0.00 99.67 21:00:01 1 0.40 0.00 0.20 0.00 0.00 99.40 21:00:01 2 0.25 0.00 0.18 0.00 0.00 99.57 21:00:01 3 0.07 0.00 0.13 0.00 0.00 99.80 21:01:01 all 0.18 0.00 0.07 0.00 0.00 99.74 21:01:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:01:01 1 0.05 0.00 0.03 0.00 0.02 99.90 21:01:01 2 0.57 0.00 0.17 0.00 0.00 99.27 21:01:01 3 0.05 0.00 0.07 0.00 0.00 99.88 21:02:01 all 0.17 0.00 0.05 0.00 0.00 99.77 21:02:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:02:01 1 0.12 0.00 0.08 0.00 0.00 99.80 21:02:01 2 0.52 0.00 0.03 0.00 0.00 99.44 21:02:01 3 0.02 0.00 0.03 0.02 0.02 99.92 21:03:01 all 6.55 0.00 4.07 1.15 0.18 88.06 21:03:01 0 6.46 0.00 3.71 2.41 0.15 87.28 21:03:01 1 6.47 0.00 4.38 0.69 0.19 88.28 21:03:01 2 6.57 0.00 4.06 0.69 0.20 88.48 21:03:01 3 6.70 0.00 4.12 0.81 0.19 88.19 21:04:01 all 13.37 0.00 8.23 4.36 0.09 73.95 21:04:01 0 13.14 0.00 8.22 6.39 0.09 72.16 21:04:01 1 11.52 0.00 8.05 2.56 0.12 77.75 21:04:01 2 13.45 0.00 7.79 5.66 0.05 73.05 21:04:01 3 15.39 0.00 8.87 2.84 0.10 72.80 Average: all 3.37 0.00 1.72 0.74 0.03 94.13 Average: 0 3.22 0.00 1.79 1.23 0.03 93.73 Average: 1 3.18 0.00 1.73 0.60 0.04 94.44 Average: 2 3.45 0.00 1.63 0.71 0.03 94.17 Average: 3 3.62 0.00 1.73 0.44 0.04 94.17