---> uname -a: Linux prd-centos7-docker-4c-2g-6369.vexxhost.local 3.10.0-1127.el7.x86_64 #1 SMP Tue Mar 31 23:36:51 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 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 7.2G 42.8G 14% / 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 7.2G 42.8G 14% /facter-os /dev/vda1 50.0G 7.2G 42.8G 14% /etc/resolv.conf /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hostname /dev/vda1 50.0G 7.2G 42.8G 14% /etc/hosts /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/gexfoundry_go-mod-registry_PR-61@tmp /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/sa-host /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/secure /dev/vda1 50.0G 7.2G 42.8G 14% /var/log/auth.log /dev/vda1 50.0G 7.2G 42.8G 14% /run/cloud-init/result.json /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/gexfoundry_go-mod-registry_PR-61 ---> free -m: total used free shared buff/cache available Mem: 1837 671 102 0 1063 1063 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:8f:ab:2c brd ff:ff:ff:ff:ff:ff inet 10.30.123.131/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fe8f:ab2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:08:62:be:27 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::42:8ff:fe62:be27/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/19/20 _x86_64_ (4 CPU) 22:37:15 LINUX RESTART (4 CPU) 22:38:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:39:01 44.17 12.02 32.15 0.00 4511.27 2464.41 0.00 22:40:01 2.05 0.00 2.05 0.00 0.00 43.11 0.00 22:41:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 22:42:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 22:43:01 0.23 0.00 0.23 0.00 0.00 3.41 0.00 22:44:01 0.38 0.00 0.38 0.00 0.00 6.38 0.00 22:45:01 0.30 0.02 0.28 0.00 0.13 3.46 0.00 22:46:01 0.22 0.00 0.22 0.00 0.00 2.17 0.00 22:47:01 0.22 0.00 0.22 0.00 0.00 2.16 0.00 22:48:01 0.27 0.00 0.27 0.00 0.00 3.75 0.00 Average: 4.83 1.20 3.63 0.00 451.29 253.43 0.00 22:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:39:01 173588 0 567820 30.18 2620 1137528 1115424 38.07 433672 1114568 132 22:40:01 179192 0 562208 29.88 2620 1137536 1080040 36.86 432564 1111144 12 22:41:01 178376 0 563020 29.92 2620 1137540 1080244 36.87 433636 1111140 8 22:42:01 178436 0 562960 29.92 2620 1137540 1080040 36.86 434476 1110432 8 22:43:01 175332 0 566056 30.08 2620 1137548 1080172 36.86 442668 1105552 20 22:44:01 174520 0 566864 30.13 2620 1137552 1080232 36.87 442848 1105552 8 22:45:01 175804 0 565568 30.06 2620 1137564 1080040 36.86 441924 1105552 8 22:46:01 176044 0 565324 30.05 2620 1137568 1080040 36.86 441924 1105552 8 22:47:01 175424 0 565936 30.08 2620 1137576 1080220 36.87 443024 1105552 8 22:48:01 174304 0 567052 30.14 2620 1137580 1080292 36.87 433292 1115768 8 Average: 176102 0 565281 30.04 2620 1137553 1083674 36.98 438003 1109081 22 22:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:39:01 eth0 165.89 120.89 469.31 50.41 0.00 0.00 0.00 0.00 22:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:39:01 docker0 1.07 1.05 0.28 1.74 0.00 0.00 0.00 0.00 22:40:01 eth0 1.37 0.07 0.12 0.01 0.00 0.00 0.00 0.00 22:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 eth0 0.50 0.45 0.34 0.21 0.00 0.00 0.00 0.00 22:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 eth0 0.83 0.08 0.08 0.01 0.00 0.00 0.00 0.00 22:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 eth0 2.35 0.85 1.01 0.62 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 eth0 1.35 0.63 0.58 0.43 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 0.78 0.08 0.07 0.01 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 1.68 0.32 0.38 0.20 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 1.98 0.97 0.98 0.63 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 17.69 12.45 47.30 5.25 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 0.11 0.10 0.03 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1127.el7.x86_64 (centos-7-docker-5eb134fb-50d3-af0a-1802-9f6851a35141.vexxhost.lo) 10/19/20 _x86_64_ (4 CPU) 22:37:15 LINUX RESTART (4 CPU) 22:38:01 CPU %user %nice %system %iowait %steal %idle 22:39:01 all 3.45 0.00 2.05 1.27 0.02 93.22 22:39:01 0 3.79 0.00 2.31 0.50 0.02 93.38 22:39:01 1 3.51 0.00 1.99 1.94 0.02 92.54 22:39:01 2 3.24 0.00 1.87 1.00 0.02 93.87 22:39:01 3 3.25 0.00 2.01 1.62 0.02 93.11 22:40:01 all 0.16 0.00 0.05 0.00 0.00 99.80 22:40:01 0 0.02 0.00 0.03 0.00 0.00 99.95 22:40:01 1 0.53 0.00 0.03 0.00 0.00 99.43 22:40:01 2 0.05 0.00 0.08 0.00 0.00 99.87 22:40:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:41:01 all 0.14 0.00 0.03 0.00 0.00 99.83 22:41:01 0 0.05 0.00 0.02 0.00 0.00 99.93 22:41:01 1 0.43 0.00 0.03 0.00 0.00 99.53 22:41:01 2 0.05 0.00 0.03 0.00 0.00 99.92 22:41:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:42:01 all 0.15 0.00 0.03 0.00 0.00 99.81 22:42:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:42:01 1 0.52 0.00 0.03 0.00 0.00 99.45 22:42:01 2 0.05 0.00 0.07 0.00 0.00 99.88 22:42:01 3 0.03 0.00 0.02 0.00 0.00 99.95 22:43:01 all 0.19 0.00 0.07 0.00 0.00 99.74 22:43:01 0 0.05 0.00 0.03 0.00 0.00 99.92 22:43:01 1 0.53 0.00 0.05 0.00 0.00 99.42 22:43:01 2 0.07 0.00 0.08 0.00 0.00 99.85 22:43:01 3 0.10 0.00 0.12 0.00 0.00 99.78 22:44:01 all 0.15 0.00 0.05 0.00 0.00 99.80 22:44:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:44:01 1 0.52 0.00 0.00 0.00 0.02 99.47 22:44:01 2 0.05 0.00 0.07 0.00 0.00 99.88 22:44:01 3 0.02 0.00 0.10 0.00 0.00 99.88 22:45:01 all 0.15 0.00 0.02 0.00 0.00 99.83 22:45:01 0 0.02 0.00 0.02 0.00 0.00 99.97 22:45:01 1 0.52 0.00 0.02 0.00 0.00 99.47 22:45:01 2 0.03 0.00 0.03 0.00 0.00 99.93 22:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 22:46:01 all 0.15 0.00 0.03 0.00 0.00 99.82 22:46:01 0 0.03 0.00 0.02 0.00 0.00 99.95 22:46:01 1 0.50 0.00 0.03 0.00 0.00 99.47 22:46:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:46:01 3 0.05 0.00 0.05 0.00 0.00 99.90 22:47:01 all 0.16 0.00 0.03 0.00 0.00 99.81 22:47:01 0 0.02 0.00 0.05 0.00 0.00 99.93 22:47:01 1 0.55 0.00 0.03 0.00 0.00 99.42 22:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 22:47:01 3 0.05 0.00 0.02 0.00 0.00 99.93 22:48:01 all 0.16 0.00 0.03 0.00 0.00 99.80 22:48:01 0 0.03 0.00 0.02 0.00 0.02 99.93 22:48:01 1 0.55 0.00 0.03 0.00 0.00 99.42 22:48:01 2 0.03 0.00 0.02 0.00 0.00 99.95 22:48:01 3 0.03 0.00 0.05 0.00 0.00 99.92 Average: all 0.48 0.00 0.24 0.13 0.00 99.15 Average: 0 0.40 0.00 0.25 0.05 0.00 99.29 Average: 1 0.81 0.00 0.22 0.19 0.00 98.76 Average: 2 0.36 0.00 0.23 0.10 0.00 99.31 Average: 3 0.36 0.00 0.25 0.16 0.00 99.23