---> uname -a: Linux prd-centos7-docker-4c-2g-31422.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/exfoundry_go-mod-registry_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/exfoundry_go-mod-registry_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 780 155 0 901 994 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:0d:8a:8b brd ff:ff:ff:ff:ff:ff inet 10.30.122.122/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85881sec preferred_lft 85881sec inet6 fe80::f816:3eff:fe0d:8a8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:46:70:4c:ec 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::42:46ff:fe70:4cec/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) 03/25/21 _x86_64_ (4 CPU) 19:58:03 LINUX RESTART (4 CPU) 19:59:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:00:01 10.01 3.93 6.08 0.00 1078.17 148.63 0.00 20:01:01 1.83 0.02 1.82 0.00 0.13 34.74 0.00 20:02:01 0.53 0.08 0.45 0.00 1.60 8.18 0.00 20:03:01 0.28 0.00 0.28 0.00 0.00 3.61 0.00 20:04:01 0.35 0.00 0.35 0.00 0.00 4.50 0.00 20:05:01 1.30 0.22 1.08 0.00 94.20 24.45 0.00 20:06:01 418.14 204.23 213.91 0.00 10688.99 64119.20 0.00 Average: 61.83 29.81 32.02 0.00 1695.96 9199.31 0.00 19:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:00:01 164980 0 562432 29.89 2620 1151512 1087180 37.10 387496 1129948 28 20:01:01 165708 0 561752 29.86 2620 1151464 1053876 35.97 393704 1122508 8 20:02:01 165584 0 561752 29.86 2620 1151588 1051964 35.90 397072 1119964 16 20:03:01 164584 0 562748 29.91 2620 1151592 1051760 35.89 398488 1119464 12 20:04:01 163132 0 564196 29.99 2620 1151596 1051856 35.90 401036 1118700 20 20:05:01 73620 0 597024 31.73 2620 1208280 1246824 42.55 445452 1158952 88304 20:06:01 87384 0 737608 39.20 1932 1054620 1202232 41.03 557940 902264 504 Average: 140713 0 592502 31.49 2522 1145807 1106527 37.76 425884 1095971 12699 19:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:00:01 eth0 24.11 18.70 22.40 19.46 0.00 0.00 0.00 0.00 20:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 docker0 1.35 1.13 0.33 2.06 0.00 0.00 0.00 0.00 20:01:01 eth0 0.35 0.08 0.04 0.01 0.00 0.00 0.00 0.00 20:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 eth0 5.35 2.61 4.29 0.50 0.00 0.00 0.00 0.00 20:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 20:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 eth0 0.63 0.10 0.13 0.07 0.00 0.00 0.00 0.00 20:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 eth0 155.78 139.94 1436.44 12.45 0.00 0.00 0.00 0.00 20:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 eth0 687.62 621.78 5927.40 111.81 0.00 0.00 0.00 0.00 20:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth38a6db4 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 20:06:01 docker0 23.31 21.63 2.26 62.37 0.00 0.00 0.00 0.00 Average: eth0 124.92 111.97 1056.46 20.63 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: veth38a6db4 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 3.53 3.25 0.37 9.21 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) 03/25/21 _x86_64_ (4 CPU) 19:58:03 LINUX RESTART (4 CPU) 19:59:01 CPU %user %nice %system %iowait %steal %idle 20:00:01 all 1.18 0.00 0.80 0.11 0.01 97.90 20:00:01 0 0.90 0.00 0.69 0.17 0.00 98.25 20:00:01 1 1.02 0.00 0.72 0.08 0.02 98.16 20:00:01 2 1.65 0.00 1.02 0.12 0.02 97.19 20:00:01 3 1.14 0.00 0.79 0.08 0.00 97.99 20:01:01 all 0.16 0.00 0.05 0.00 0.00 99.79 20:01:01 0 0.02 0.00 0.03 0.00 0.00 99.95 20:01:01 1 0.05 0.00 0.07 0.00 0.00 99.88 20:01:01 2 0.55 0.00 0.05 0.00 0.00 99.40 20:01:01 3 0.02 0.00 0.05 0.00 0.00 99.93 20:02:01 all 0.20 0.00 0.05 0.00 0.00 99.75 20:02:01 0 0.05 0.00 0.05 0.00 0.00 99.90 20:02:01 1 0.10 0.00 0.07 0.00 0.00 99.83 20:02:01 2 0.55 0.00 0.02 0.00 0.00 99.43 20:02:01 3 0.12 0.00 0.05 0.00 0.00 99.83 20:03:01 all 0.13 0.00 0.03 0.00 0.00 99.84 20:03:01 0 0.00 0.00 0.02 0.00 0.00 99.98 20:03:01 1 0.02 0.00 0.03 0.00 0.00 99.95 20:03:01 2 0.43 0.00 0.03 0.00 0.00 99.53 20:03:01 3 0.05 0.00 0.05 0.00 0.00 99.90 20:04:01 all 0.16 0.00 0.03 0.00 0.00 99.81 20:04:01 0 0.02 0.00 0.00 0.00 0.00 99.98 20:04:01 1 0.05 0.00 0.05 0.00 0.00 99.90 20:04:01 2 0.55 0.00 0.03 0.00 0.00 99.42 20:04:01 3 0.03 0.00 0.03 0.00 0.00 99.93 20:05:01 all 0.87 0.00 0.63 0.01 0.00 98.48 20:05:01 0 1.20 0.00 1.05 0.02 0.00 97.73 20:05:01 1 0.60 0.00 0.53 0.02 0.00 98.85 20:05:01 2 1.09 0.00 0.50 0.00 0.00 98.41 20:05:01 3 0.60 0.00 0.45 0.02 0.02 98.92 20:06:01 all 16.29 0.00 12.13 4.57 0.06 66.94 20:06:01 0 15.81 0.00 13.27 5.58 0.05 65.29 20:06:01 1 16.22 0.00 11.37 2.90 0.07 69.43 20:06:01 2 17.10 0.00 12.05 5.55 0.07 65.23 20:06:01 3 16.04 0.00 11.83 4.27 0.07 67.79 Average: all 2.64 0.00 1.91 0.65 0.01 94.79 Average: 0 2.49 0.00 2.09 0.80 0.01 94.61 Average: 1 2.52 0.00 1.79 0.42 0.01 95.27 Average: 2 3.06 0.00 1.91 0.79 0.01 94.23 Average: 3 2.50 0.00 1.84 0.61 0.01 95.04