---> uname -a: Linux prd-centos7-docker-4c-2g-31402.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: 2933.442 BogoMIPS: 5866.88 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 685 108 0 1043 1047 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:c9:c8:d3 brd ff:ff:ff:ff:ff:ff inet 10.30.123.112/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fec9:c8d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d6:be:bf:ab 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:d6ff:febe:bfab/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) 18:44:09 LINUX RESTART (4 CPU) 18:45:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:46:01 28.13 9.12 19.01 0.00 4110.67 2932.99 0.00 18:47:01 1.93 0.00 1.93 0.00 0.00 36.88 0.00 18:48:01 0.25 0.00 0.25 0.00 0.00 2.86 0.00 18:49:01 0.25 0.00 0.25 0.00 0.00 3.60 0.00 18:50:01 0.22 0.00 0.22 0.00 0.00 2.76 0.00 18:51:01 0.33 0.00 0.33 0.00 0.00 5.18 0.00 Average: 5.19 1.52 3.67 0.00 685.21 497.45 0.00 18:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:46:01 155876 0 568464 30.21 2620 1154584 1125800 38.42 386364 1139880 20 18:47:01 160988 0 563344 29.94 2620 1154592 1077304 36.77 384372 1136984 8 18:48:01 156984 0 567344 30.15 2620 1154596 1077328 36.77 385988 1139404 8 18:49:01 156468 0 567860 30.18 2620 1154596 1077400 36.77 397860 1128064 8 18:50:01 153596 0 570724 30.33 2620 1154604 1072188 36.59 401936 1127420 8 18:51:01 152608 0 571708 30.39 2620 1154608 1072296 36.60 410656 1119252 12 Average: 156087 0 568241 30.20 2620 1154597 1083719 36.99 394529 1131834 11 18:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:46:01 eth0 73.03 57.33 337.51 30.50 0.00 0.00 0.00 0.00 18:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 docker0 1.25 1.15 0.32 2.07 0.00 0.00 0.00 0.00 18:47:01 eth0 2.30 0.37 0.43 0.20 0.00 0.00 0.00 0.00 18:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 eth0 1.78 0.55 0.62 0.39 0.00 0.00 0.00 0.00 18:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 eth0 0.80 0.45 0.52 0.39 0.00 0.00 0.00 0.00 18:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 eth0 1.02 0.20 0.20 0.07 0.00 0.00 0.00 0.00 18:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 eth0 1.62 0.30 0.43 0.20 0.00 0.00 0.00 0.00 18:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 13.43 9.87 56.63 5.29 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 0.21 0.19 0.05 0.34 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) 18:44:09 LINUX RESTART (4 CPU) 18:45:01 CPU %user %nice %system %iowait %steal %idle 18:46:01 all 2.43 0.00 1.72 0.46 0.03 95.35 18:46:01 0 2.00 0.00 1.68 0.49 0.02 95.82 18:46:01 1 2.36 0.00 1.49 1.01 0.02 95.12 18:46:01 2 2.51 0.00 1.79 0.08 0.03 95.57 18:46:01 3 2.86 0.00 1.93 0.27 0.05 94.89 18:47:01 all 0.15 0.00 0.06 0.00 0.01 99.78 18:47:01 0 0.30 0.00 0.05 0.00 0.00 99.65 18:47:01 1 0.05 0.00 0.05 0.00 0.02 99.88 18:47:01 2 0.12 0.00 0.07 0.00 0.00 99.82 18:47:01 3 0.15 0.00 0.07 0.00 0.02 99.77 18:48:01 all 0.19 0.00 0.12 0.00 0.02 99.67 18:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 18:48:01 1 0.15 0.00 0.17 0.00 0.03 99.65 18:48:01 2 0.48 0.00 0.15 0.00 0.03 99.33 18:48:01 3 0.10 0.00 0.13 0.00 0.00 99.77 18:49:01 all 0.20 0.00 0.05 0.00 0.02 99.72 18:49:01 0 0.15 0.00 0.03 0.00 0.02 99.80 18:49:01 1 0.08 0.00 0.10 0.00 0.02 99.80 18:49:01 2 0.55 0.00 0.03 0.00 0.05 99.37 18:49:01 3 0.03 0.00 0.03 0.00 0.00 99.93 18:50:01 all 0.18 0.00 0.11 0.00 0.00 99.71 18:50:01 0 0.05 0.00 0.13 0.00 0.00 99.82 18:50:01 1 0.07 0.00 0.15 0.00 0.00 99.78 18:50:01 2 0.53 0.00 0.07 0.00 0.00 99.40 18:50:01 3 0.07 0.00 0.08 0.00 0.00 99.85 18:51:01 all 0.25 0.00 0.05 0.00 0.00 99.70 18:51:01 0 0.47 0.00 0.02 0.00 0.00 99.52 18:51:01 1 0.12 0.00 0.08 0.00 0.00 99.80 18:51:01 2 0.02 0.00 0.05 0.00 0.00 99.93 18:51:01 3 0.40 0.00 0.03 0.00 0.00 99.57 Average: all 0.57 0.00 0.35 0.08 0.01 98.99 Average: 0 0.50 0.00 0.32 0.08 0.01 99.09 Average: 1 0.47 0.00 0.34 0.17 0.01 99.01 Average: 2 0.70 0.00 0.36 0.01 0.02 98.91 Average: 3 0.60 0.00 0.38 0.04 0.01 98.97