---> uname -a: Linux prd-centos7-docker-4c-2g-31398.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 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/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /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 ---> free -m: total used free shared buff/cache available Mem: 1837 683 108 0 1045 1049 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:5c:45:00 brd ff:ff:ff:ff:ff:ff inet 10.30.122.165/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe5c:4500/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7b:10:53:b8 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::42:7bff:fe10:53b8/64 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) 18:00:07 LINUX RESTART (4 CPU) 18:01:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:02:02 84.14 45.27 38.88 0.00 7695.55 3645.53 0.00 18:03:01 5.79 0.52 5.26 0.00 38.05 131.18 0.00 18:04:01 0.37 0.00 0.37 0.00 0.00 6.43 0.00 18:05:01 0.22 0.00 0.22 0.00 0.00 3.10 0.00 18:06:01 0.20 0.00 0.20 0.00 0.00 2.00 0.00 18:07:01 0.28 0.00 0.28 0.00 0.00 3.78 0.00 18:08:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 Average: 13.01 6.53 6.48 0.00 1103.05 541.16 0.00 18:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:02:02 140464 0 610984 32.47 2620 1127476 1378092 47.03 408680 1132332 600 18:03:01 174472 0 576152 30.62 2620 1128300 1091296 37.24 384124 1124776 12 18:04:01 179240 0 571376 30.37 2620 1128308 1044676 35.65 386600 1117836 8 18:05:01 176956 0 573660 30.49 2620 1128308 1044844 35.66 396084 1110492 8 18:06:01 178884 0 571724 30.39 2620 1128316 1044496 35.65 396812 1108464 8 18:07:01 176532 0 574072 30.51 2620 1128320 1044568 35.65 421240 1086628 12 18:08:01 176868 0 573732 30.49 2620 1128324 1044496 35.65 420736 1086632 8 Average: 171917 0 578814 30.76 2620 1128193 1098924 37.50 402039 1109594 94 18:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:02:02 veth7a134d6 1.37 1.35 0.35 2.16 0.00 0.00 0.00 0.00 18:02:02 eth0 268.23 185.23 1033.56 81.93 0.00 0.00 0.00 0.00 18:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:02:02 docker0 1.37 1.24 0.33 2.15 0.00 0.00 0.00 0.00 18:03:01 eth0 5.94 4.43 6.70 2.28 0.00 0.00 0.00 0.00 18:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 eth0 3.55 1.50 3.15 0.10 0.00 0.00 0.00 0.00 18:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 eth0 1.65 0.87 0.83 0.56 0.00 0.00 0.00 0.00 18:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 eth0 0.10 0.08 0.01 0.04 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 0.32 0.25 0.14 0.08 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.92 27.44 148.96 12.12 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 0.20 0.18 0.05 0.31 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) 18:00:07 LINUX RESTART (4 CPU) 18:01:02 CPU %user %nice %system %iowait %steal %idle 18:02:02 all 13.45 0.00 6.47 3.75 20.11 56.22 18:02:02 0 14.81 0.00 7.09 4.16 20.52 53.43 18:02:02 1 12.54 0.00 6.37 3.17 20.40 57.52 18:02:02 2 13.63 0.00 5.85 3.52 19.91 57.09 18:02:02 3 12.84 0.00 6.58 4.14 19.62 56.82 18:03:01 all 0.37 0.00 0.26 0.10 1.54 97.73 18:03:01 0 0.18 0.00 0.22 0.00 1.55 98.05 18:03:01 1 0.29 0.00 0.27 0.05 1.27 98.13 18:03:01 2 0.69 0.00 0.27 0.12 1.53 97.39 18:03:01 3 0.32 0.00 0.27 0.24 1.83 97.34 18:04:01 all 0.13 0.00 0.06 0.00 0.41 99.40 18:04:01 0 0.05 0.00 0.07 0.00 0.35 99.53 18:04:01 1 0.32 0.00 0.07 0.00 0.32 99.30 18:04:01 2 0.12 0.00 0.08 0.00 0.73 99.07 18:04:01 3 0.03 0.00 0.03 0.00 0.25 99.68 18:05:01 all 0.07 0.00 0.04 0.00 1.08 98.81 18:05:01 0 0.02 0.00 0.07 0.00 1.93 97.98 18:05:01 1 0.21 0.00 0.05 0.00 1.30 98.43 18:05:01 2 0.05 0.00 0.03 0.00 0.58 99.34 18:05:01 3 0.02 0.00 0.02 0.00 0.48 99.49 18:06:01 all 0.08 0.00 0.05 0.00 0.07 99.80 18:06:01 0 0.02 0.00 0.08 0.00 0.03 99.87 18:06:01 1 0.25 0.00 0.05 0.00 0.12 99.58 18:06:01 2 0.03 0.00 0.03 0.00 0.05 99.88 18:06:01 3 0.00 0.00 0.03 0.00 0.08 99.88 18:07:01 all 0.13 0.00 0.17 0.00 0.27 99.43 18:07:01 0 0.02 0.00 0.15 0.00 0.17 99.67 18:07:01 1 0.10 0.00 0.13 0.00 0.28 99.48 18:07:01 2 0.28 0.00 0.22 0.00 0.43 99.07 18:07:01 3 0.12 0.00 0.18 0.00 0.22 99.48 18:08:01 all 0.07 0.00 0.03 0.00 0.16 99.73 18:08:01 0 0.02 0.00 0.02 0.00 0.03 99.93 18:08:01 1 0.07 0.00 0.03 0.00 0.07 99.83 18:08:01 2 0.17 0.00 0.03 0.00 0.22 99.58 18:08:01 3 0.05 0.00 0.05 0.00 0.33 99.57 Average: all 2.12 0.00 1.05 0.57 3.49 92.78 Average: 0 2.22 0.00 1.13 0.61 3.60 92.43 Average: 1 2.04 0.00 1.03 0.48 3.51 92.93 Average: 2 2.22 0.00 0.97 0.54 3.47 92.80 Average: 3 1.98 0.00 1.06 0.65 3.37 92.94