---> uname -a: Linux prd-centos7-docker-4c-2g-21339.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-66 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/gexfoundry_go-mod-registry_PR-66@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 710 101 0 1025 1022 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:b2:da:5c brd ff:ff:ff:ff:ff:ff inet 10.30.123.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85656sec preferred_lft 85656sec inet6 fe80::f816:3eff:feb2:da5c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:10:90:61:60 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::42:10ff:fe90:6160/64 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) 01/19/21 _x86_64_ (4 CPU) 22:05:25 LINUX RESTART (4 CPU) 22:06:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:07:01 70.64 29.06 41.58 0.00 6456.56 3740.19 0.00 22:08:01 1.50 0.00 1.50 0.00 0.00 26.87 0.00 22:09:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 22:10:01 0.28 0.00 0.28 0.00 0.00 2.88 0.00 22:11:01 0.17 0.00 0.17 0.00 0.00 1.93 0.00 22:12:01 0.33 0.00 0.33 0.00 0.00 4.16 0.00 22:13:01 0.25 0.00 0.25 0.00 0.00 2.56 0.00 22:14:01 0.25 0.00 0.25 0.00 0.00 2.80 0.00 22:15:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 22:16:01 0.20 0.00 0.20 0.00 0.00 2.16 0.00 22:17:01 0.30 0.00 0.30 0.00 0.00 3.63 0.00 Average: 6.68 2.60 4.07 0.00 578.66 340.05 0.00 22:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:07:01 151120 0 615532 32.71 2620 1112272 1125944 38.43 414388 1116836 128 22:08:01 155300 0 611340 32.49 2620 1112284 1101412 37.59 413168 1114704 12 22:09:01 156972 0 609664 32.40 2620 1112288 1084964 37.03 419380 1106752 8 22:10:01 157436 0 609200 32.38 2620 1112288 1070632 36.54 421124 1105440 16 22:11:01 157608 0 609020 32.37 2620 1112296 1070572 36.54 429628 1096500 8 22:12:01 157716 0 608908 32.36 2620 1112300 1070644 36.54 430008 1096500 8 22:13:01 158084 0 608536 32.34 2620 1112304 1070572 36.54 429640 1096496 8 22:14:01 157896 0 608720 32.35 2620 1112308 1070572 36.54 429768 1096496 8 22:15:01 157232 0 609376 32.39 2620 1112316 1070704 36.54 430352 1096496 8 22:16:01 157140 0 609464 32.39 2620 1112320 1070764 36.54 430688 1096496 16 22:17:01 156792 0 609812 32.41 2620 1112320 1070716 36.54 430580 1096496 12 Average: 156663 0 609961 32.42 2620 1112300 1079772 36.85 425339 1101747 21 22:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:07:01 eth0 312.50 212.60 1029.86 92.85 0.00 0.00 0.00 0.00 22:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:07:01 docker0 1.34 1.22 0.32 1.89 0.00 0.00 0.00 0.00 22:08:01 eth0 2.73 0.68 0.94 0.56 0.00 0.00 0.00 0.00 22:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 eth0 1.00 0.52 0.54 0.39 0.00 0.00 0.00 0.00 22:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 eth0 0.27 0.20 0.10 0.04 0.00 0.00 0.00 0.00 22:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 eth0 0.18 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 eth0 0.43 0.33 0.18 0.08 0.00 0.00 0.00 0.00 22:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 eth0 0.23 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 eth0 4.41 0.38 0.61 0.20 0.00 0.00 0.00 0.00 22:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 eth0 2.28 0.62 0.60 0.37 0.00 0.00 0.00 0.00 22:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 eth0 2.15 0.22 0.34 0.10 0.00 0.00 0.00 0.00 22:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 29.26 19.35 92.60 8.48 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 0.12 0.11 0.03 0.17 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) 01/19/21 _x86_64_ (4 CPU) 22:05:25 LINUX RESTART (4 CPU) 22:06:02 CPU %user %nice %system %iowait %steal %idle 22:07:01 all 15.01 0.00 5.20 1.29 4.05 74.44 22:07:01 0 15.33 0.00 6.71 0.96 3.68 73.32 22:07:01 1 13.91 0.00 5.02 1.00 4.13 75.94 22:07:01 2 11.79 0.00 5.10 2.06 5.12 75.93 22:07:01 3 19.08 0.00 3.98 1.13 3.26 72.54 22:08:01 all 0.20 0.00 0.07 0.00 0.23 99.49 22:08:01 0 0.10 0.00 0.08 0.00 0.33 99.48 22:08:01 1 0.23 0.00 0.08 0.00 0.18 99.50 22:08:01 2 0.18 0.00 0.03 0.00 0.28 99.50 22:08:01 3 0.30 0.00 0.08 0.00 0.13 99.48 22:09:01 all 0.17 0.00 0.07 0.00 0.02 99.74 22:09:01 0 0.07 0.00 0.05 0.00 0.02 99.87 22:09:01 1 0.37 0.00 0.05 0.00 0.00 99.58 22:09:01 2 0.08 0.00 0.05 0.00 0.07 99.80 22:09:01 3 0.17 0.00 0.12 0.00 0.02 99.70 22:10:01 all 0.15 0.00 0.04 0.00 0.00 99.81 22:10:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:10:01 1 0.05 0.00 0.05 0.00 0.02 99.88 22:10:01 2 0.02 0.00 0.05 0.00 0.00 99.93 22:10:01 3 0.48 0.00 0.03 0.00 0.00 99.48 22:11:01 all 0.16 0.00 0.09 0.00 0.03 99.72 22:11:01 0 0.03 0.00 0.08 0.00 0.02 99.87 22:11:01 1 0.28 0.00 0.03 0.00 0.05 99.63 22:11:01 2 0.03 0.00 0.05 0.00 0.03 99.88 22:11:01 3 0.30 0.00 0.18 0.00 0.00 99.52 22:12:01 all 0.15 0.00 0.03 0.00 0.00 99.83 22:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:12:01 1 0.52 0.00 0.02 0.00 0.00 99.47 22:12:01 2 0.03 0.00 0.07 0.00 0.00 99.90 22:12:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:13:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:13:01 0 0.03 0.00 0.03 0.00 0.00 99.93 22:13:01 1 0.52 0.00 0.02 0.00 0.00 99.47 22:13:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:13:01 3 0.02 0.00 0.03 0.00 0.00 99.95 22:14:01 all 0.14 0.00 0.02 0.00 0.00 99.83 22:14:01 0 0.02 0.00 0.03 0.00 0.02 99.93 22:14:01 1 0.50 0.00 0.02 0.00 0.00 99.48 22:14:01 2 0.02 0.00 0.03 0.00 0.00 99.95 22:14:01 3 0.02 0.00 0.02 0.00 0.00 99.97 22:15:01 all 0.18 0.00 0.03 0.00 0.00 99.78 22:15:01 0 0.07 0.00 0.03 0.00 0.00 99.90 22:15:01 1 0.55 0.00 0.02 0.00 0.00 99.43 22:15:01 2 0.07 0.00 0.03 0.00 0.00 99.90 22:15:01 3 0.05 0.00 0.05 0.00 0.02 99.88 22:16:01 all 0.16 0.00 0.03 0.00 0.00 99.80 22:16:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:16:01 1 0.52 0.00 0.03 0.00 0.02 99.43 22:16:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:16:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:17:01 all 0.16 0.00 0.03 0.00 0.01 99.80 22:17:01 0 0.03 0.00 0.03 0.00 0.02 99.92 22:17:01 1 0.53 0.00 0.05 0.00 0.00 99.42 22:17:01 2 0.03 0.00 0.02 0.00 0.02 99.93 22:17:01 3 0.05 0.00 0.03 0.00 0.00 99.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.49 0.00 0.50 0.11 0.39 97.50 Average: 0 1.40 0.00 0.63 0.09 0.36 97.52 Average: 1 1.61 0.00 0.48 0.09 0.39 97.42 Average: 2 1.11 0.00 0.50 0.19 0.50 97.71 Average: 3 1.82 0.00 0.41 0.10 0.30 97.37