---> uname -a: Linux prd-centos7-docker-4c-2g-8793.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: 2933.436 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 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% /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/dgexfoundry_go-mod-secrets_PR-66 /dev/vda1 50.0G 7.2G 42.8G 14% /w/workspace/dgexfoundry_go-mod-secrets_PR-66@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 676 116 0 1044 1058 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:eb:df:47 brd ff:ff:ff:ff:ff:ff inet 10.30.122.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:feeb:df47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:e3:47:39:e1 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:e3ff:fe47:39e1/64 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) 10/26/20 _x86_64_ (4 CPU) 06:25:06 LINUX RESTART (4 CPU) 06:26:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:27:02 26.58 10.48 16.09 0.00 4389.95 1991.45 0.00 06:28:01 0.51 0.02 0.49 0.00 0.54 9.68 0.00 06:29:01 0.13 0.00 0.13 0.00 0.00 2.03 0.00 06:30:01 0.30 0.00 0.30 0.00 0.00 3.93 0.00 06:31:01 0.22 0.00 0.22 0.00 0.00 3.30 0.00 Average: 5.57 2.11 3.46 0.00 881.41 403.56 0.00 06:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:27:02 179776 0 569452 30.26 2620 1129708 1104632 37.70 415860 1126452 16 06:28:01 181984 0 567236 30.15 2620 1129716 1091864 37.26 415728 1124604 20 06:29:01 184564 0 564652 30.01 2620 1129720 1076468 36.74 414908 1123260 8 06:30:01 183304 0 565912 30.08 2620 1129720 1076480 36.74 416940 1122596 16 06:31:01 183460 0 565748 30.07 2620 1129728 1076468 36.74 423576 1115772 8 Average: 182618 0 566600 30.11 2620 1129718 1085182 37.04 417402 1122537 14 06:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:27:02 eth0 69.55 55.27 338.64 26.17 0.00 0.00 0.00 0.00 06:27:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:02 docker0 2.38 1.75 0.35 2.64 0.00 0.00 0.00 0.00 06:28:01 eth0 2.73 0.93 0.97 0.60 0.00 0.00 0.00 0.00 06:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 eth0 3.08 0.63 0.92 0.46 0.00 0.00 0.00 0.00 06:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 eth0 3.25 0.75 0.93 0.56 0.00 0.00 0.00 0.00 06:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 eth0 3.18 0.63 0.84 0.46 0.00 0.00 0.00 0.00 06:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 16.41 11.68 68.71 5.67 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 0.48 0.35 0.07 0.53 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) 10/26/20 _x86_64_ (4 CPU) 06:25:06 LINUX RESTART (4 CPU) 06:26:01 CPU %user %nice %system %iowait %steal %idle 06:27:02 all 2.19 0.00 1.60 0.62 0.03 95.56 06:27:02 0 2.06 0.00 1.74 0.82 0.03 95.34 06:27:02 1 2.06 0.00 1.81 0.34 0.02 95.78 06:27:02 2 2.53 0.00 1.26 0.34 0.05 95.83 06:27:02 3 2.11 0.00 1.61 0.97 0.02 95.29 06:28:01 all 0.21 0.00 0.07 0.00 0.01 99.71 06:28:01 0 0.05 0.00 0.05 0.00 0.02 99.88 06:28:01 1 0.08 0.00 0.07 0.00 0.02 99.83 06:28:01 2 0.63 0.00 0.07 0.00 0.00 99.31 06:28:01 3 0.07 0.00 0.10 0.00 0.00 99.83 06:29:01 all 0.18 0.00 0.04 0.00 0.01 99.77 06:29:01 0 0.07 0.00 0.05 0.00 0.02 99.87 06:29:01 1 0.07 0.00 0.05 0.00 0.02 99.87 06:29:01 2 0.55 0.00 0.03 0.00 0.02 99.40 06:29:01 3 0.03 0.00 0.03 0.00 0.00 99.93 06:30:01 all 0.16 0.00 0.03 0.00 0.02 99.79 06:30:01 0 0.07 0.00 0.05 0.00 0.00 99.88 06:30:01 1 0.07 0.00 0.03 0.00 0.00 99.90 06:30:01 2 0.47 0.00 0.03 0.00 0.05 99.45 06:30:01 3 0.03 0.00 0.02 0.00 0.03 99.92 06:31:01 all 0.16 0.00 0.06 0.00 0.01 99.77 06:31:01 0 0.02 0.00 0.03 0.00 0.00 99.95 06:31:01 1 0.03 0.00 0.12 0.00 0.02 99.83 06:31:01 2 0.53 0.00 0.05 0.00 0.00 99.42 06:31:01 3 0.05 0.00 0.03 0.00 0.02 99.90 Average: all 0.58 0.00 0.36 0.12 0.02 98.92 Average: 0 0.45 0.00 0.39 0.16 0.01 98.98 Average: 1 0.46 0.00 0.41 0.07 0.01 99.04 Average: 2 0.94 0.00 0.29 0.07 0.02 98.68 Average: 3 0.46 0.00 0.36 0.19 0.01 98.98