---> uname -a: Linux prd-centos7-docker-4c-2g-31412.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: 2933.436 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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-registry_PR-70 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-registry_PR-70@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 713 101 0 1022 1019 Swap: 1023 1 1022 ---> 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:28:81:04 brd ff:ff:ff:ff:ff:ff inet 10.30.123.226/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85965sec preferred_lft 85965sec inet6 fe80::f816:3eff:fe28:8104/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:9b:63:f6:12 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::42:9bff:fe63:f612/64 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) 18:57:55 LINUX RESTART (4 CPU) 18:59:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:00:01 2.10 0.00 2.10 0.00 0.00 48.27 0.00 19:01:01 0.37 0.02 0.35 0.00 0.13 4.76 0.00 19:02:01 0.44 0.08 0.36 0.00 1.62 5.52 0.00 19:03:01 0.27 0.00 0.27 0.00 0.00 3.60 0.00 19:04:01 0.27 0.00 0.27 0.00 0.00 3.31 0.00 19:05:01 48.65 46.85 1.80 0.00 3784.88 39.33 0.00 Average: 8.72 7.87 0.85 0.00 634.66 17.41 0.00 18:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 152204 0 604260 32.12 2620 1122460 1082632 36.95 409092 1121976 16 19:01:01 149156 0 607300 32.28 2620 1122468 1078360 36.80 411340 1122464 20 19:02:01 150384 0 605948 32.20 2620 1122592 1076064 36.72 420356 1112884 8 19:03:01 149288 0 607040 32.26 2620 1122596 1075944 36.72 423032 1111284 8 19:04:01 146368 0 609956 32.42 2620 1122600 1076028 36.72 427644 1109792 8 19:05:01 79100 0 643464 34.20 2620 1156360 1290612 44.05 439396 1165080 168 Average: 137750 0 612995 32.58 2620 1128179 1113273 37.99 421810 1123913 38 18:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 eth0 0.64 0.25 0.04 0.07 0.00 0.00 0.00 0.00 19:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 eth0 1.17 0.50 0.34 0.18 0.00 0.00 0.00 0.00 19:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 eth0 0.78 0.44 0.49 0.24 0.00 0.00 0.00 0.00 19:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 eth0 0.75 0.17 0.19 0.07 0.00 0.00 0.00 0.00 19:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 eth0 14.59 9.09 13.88 5.02 0.00 0.00 0.00 0.00 19:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 3.02 1.76 2.51 0.94 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 0.00 0.00 0.00 0.00 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) 18:57:55 LINUX RESTART (4 CPU) 18:59:02 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 0.18 0.00 0.05 0.00 0.00 99.77 19:00:01 0 0.12 0.00 0.05 0.00 0.00 99.83 19:00:01 1 0.05 0.00 0.05 0.00 0.00 99.90 19:00:01 2 0.03 0.00 0.05 0.00 0.00 99.92 19:00:01 3 0.51 0.00 0.05 0.00 0.00 99.44 19:01:01 all 0.19 0.00 0.08 0.00 0.01 99.72 19:01:01 0 0.53 0.00 0.05 0.00 0.02 99.40 19:01:01 1 0.12 0.00 0.13 0.00 0.02 99.73 19:01:01 2 0.07 0.00 0.07 0.00 0.00 99.87 19:01:01 3 0.05 0.00 0.05 0.00 0.00 99.90 19:02:01 all 0.15 0.00 0.07 0.00 0.00 99.77 19:02:01 0 0.49 0.00 0.10 0.00 0.00 99.41 19:02:01 1 0.03 0.00 0.08 0.00 0.00 99.88 19:02:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:02:01 3 0.05 0.00 0.07 0.00 0.02 99.86 19:03:01 all 0.15 0.00 0.04 0.00 0.00 99.81 19:03:01 0 0.20 0.00 0.02 0.00 0.00 99.78 19:03:01 1 0.03 0.00 0.05 0.00 0.00 99.92 19:03:01 2 0.37 0.00 0.05 0.00 0.00 99.58 19:03:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:04:01 all 0.17 0.00 0.05 0.00 0.01 99.78 19:04:01 0 0.03 0.00 0.05 0.00 0.02 99.90 19:04:01 1 0.05 0.00 0.05 0.00 0.02 99.88 19:04:01 2 0.52 0.00 0.02 0.00 0.00 99.47 19:04:01 3 0.07 0.00 0.07 0.00 0.00 99.87 19:05:01 all 1.29 0.00 0.61 1.11 0.01 96.97 19:05:01 0 0.95 0.00 0.40 0.18 0.02 98.45 19:05:01 1 1.00 0.00 0.73 0.70 0.00 97.56 19:05:01 2 1.85 0.00 0.62 1.70 0.02 95.81 19:05:01 3 1.35 0.00 0.69 1.87 0.02 96.07 Average: all 0.36 0.00 0.15 0.19 0.01 99.30 Average: 0 0.39 0.00 0.11 0.03 0.01 99.46 Average: 1 0.22 0.00 0.18 0.12 0.01 99.48 Average: 2 0.48 0.00 0.14 0.28 0.00 99.09 Average: 3 0.34 0.00 0.16 0.31 0.01 99.18