---> uname -a: Linux prd-centos7-docker-4c-2g-14940.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-registry_PR-65 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-registry_PR-65@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 /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 703 95 0 1037 1028 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:f9:0d:c7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.59/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fef9:dc7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e1:70:52:5b 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:e1ff:fe70:525b/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) 12/07/20 _x86_64_ (4 CPU) 19:38:39 LINUX RESTART (4 CPU) 19:39:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:40:01 113.88 44.13 69.75 0.00 7757.89 25975.85 0.00 19:41:01 2.30 0.00 2.30 0.00 0.00 54.04 0.00 19:42:01 0.47 0.00 0.47 0.00 0.00 6.88 0.00 19:43:01 0.25 0.00 0.25 0.00 0.00 2.57 0.00 19:44:01 0.15 0.00 0.15 0.00 0.00 1.90 0.00 Average: 23.12 8.71 14.41 0.00 1531.56 5141.28 0.00 19:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:40:01 162684 0 599224 31.85 2620 1117016 1098596 37.49 406812 1113584 132 19:41:01 168592 0 593196 31.53 2620 1117136 1074508 36.67 411164 1104048 12 19:42:01 166592 0 595192 31.63 2620 1117140 1074676 36.68 413864 1104168 8 19:43:01 166212 0 595572 31.65 2620 1117140 1074724 36.68 421876 1096288 8 19:44:01 167348 0 594428 31.59 2620 1117148 1074508 36.67 417472 1099664 20 Average: 166286 0 595522 31.65 2620 1117116 1079402 36.84 414238 1103550 36 19:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:40:01 eth0 589.05 373.17 1069.80 96.70 0.00 0.00 0.00 0.00 19:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:40:01 docker0 1.20 1.05 0.30 1.83 0.00 0.00 0.00 0.00 19:41:01 eth0 0.73 0.10 0.06 0.02 0.00 0.00 0.00 0.00 19:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 eth0 1.97 1.00 1.16 0.21 0.00 0.00 0.00 0.00 19:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 eth0 1.10 0.63 0.56 0.40 0.00 0.00 0.00 0.00 19:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 eth0 0.12 0.10 0.01 0.04 0.00 0.00 0.00 0.00 19:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.08 74.04 211.56 19.22 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 0.24 0.21 0.06 0.36 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) 12/07/20 _x86_64_ (4 CPU) 19:38:39 LINUX RESTART (4 CPU) 19:39:02 CPU %user %nice %system %iowait %steal %idle 19:40:01 all 12.88 0.00 5.90 3.62 0.02 77.57 19:40:01 0 11.77 0.00 6.22 5.64 0.02 76.35 19:40:01 1 12.15 0.00 5.52 3.02 0.02 79.30 19:40:01 2 12.53 0.00 5.49 2.73 0.02 79.24 19:40:01 3 15.11 0.00 6.38 3.10 0.02 75.39 19:41:01 all 0.17 0.00 0.05 0.00 0.00 99.79 19:41:01 0 0.08 0.00 0.07 0.00 0.00 99.85 19:41:01 1 0.52 0.00 0.05 0.00 0.00 99.43 19:41:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:41:01 3 0.03 0.00 0.03 0.00 0.00 99.93 19:42:01 all 0.19 0.00 0.03 0.00 0.00 99.78 19:42:01 0 0.08 0.00 0.03 0.00 0.00 99.88 19:42:01 1 0.55 0.00 0.02 0.00 0.00 99.43 19:42:01 2 0.05 0.00 0.03 0.00 0.00 99.92 19:42:01 3 0.07 0.00 0.05 0.00 0.00 99.88 19:43:01 all 0.13 0.00 0.04 0.00 0.00 99.84 19:43:01 0 0.35 0.00 0.05 0.00 0.00 99.60 19:43:01 1 0.07 0.00 0.05 0.00 0.00 99.88 19:43:01 2 0.02 0.00 0.02 0.00 0.00 99.97 19:43:01 3 0.07 0.00 0.03 0.00 0.00 99.90 19:44:01 all 0.18 0.00 0.05 0.00 0.00 99.76 19:44:01 0 0.47 0.00 0.02 0.00 0.00 99.52 19:44:01 1 0.10 0.00 0.12 0.00 0.02 99.77 19:44:01 2 0.12 0.00 0.05 0.00 0.00 99.83 19:44:01 3 0.03 0.00 0.03 0.00 0.00 99.93 Average: all 2.65 0.00 1.19 0.71 0.00 95.45 Average: 0 2.50 0.00 1.25 1.10 0.00 95.14 Average: 1 2.62 0.00 1.13 0.59 0.01 95.65 Average: 2 2.50 0.00 1.10 0.54 0.00 95.86 Average: 3 2.98 0.00 1.27 0.60 0.00 95.14