---> uname -a: Linux prd-centos7-docker-4c-2g-22558.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/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/dgexfoundry_go-mod-secrets_PR-86 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-86@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 703 65 0 1068 1029 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:69:ab:91 brd ff:ff:ff:ff:ff:ff inet 10.30.123.253/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe69:ab91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:32:38:51:39 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::42:32ff:fe38:5139/64 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) 01/25/21 _x86_64_ (4 CPU) 06:04:28 LINUX RESTART (4 CPU) 06:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:06:01 144.26 80.85 63.42 0.00 5191.31 37189.03 0.00 06:07:01 29.34 10.87 18.47 0.00 4297.74 2173.62 0.00 06:08:01 1.70 0.00 1.70 0.00 0.00 35.43 0.00 06:09:01 0.25 0.00 0.25 0.00 0.00 2.96 0.00 06:10:02 0.25 0.00 0.25 0.00 0.00 3.36 0.00 06:11:01 0.36 0.00 0.36 0.00 0.00 3.91 0.00 Average: 29.17 15.18 14.00 0.00 1577.22 6515.89 0.00 06:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 77176 0 532220 28.29 2620 1269528 1096160 37.41 359384 1247740 11100 06:07:01 174504 0 563644 29.96 2620 1140776 1153820 39.38 386176 1120696 32 06:08:01 186716 0 551484 29.31 2620 1140724 1072988 36.62 385100 1111208 8 06:09:01 185400 0 552796 29.38 2620 1140728 1062708 36.27 387136 1110680 8 06:10:02 184316 0 553876 29.44 2620 1140732 1062732 36.27 391540 1107592 8 06:11:01 182528 0 555660 29.53 2620 1140736 1062924 36.28 408736 1091776 16 Average: 165107 0 551613 29.32 2620 1162204 1085222 37.04 386345 1131615 1862 06:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 eth0 163.97 123.31 701.48 56.07 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 eth0 67.04 51.26 343.98 27.94 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 1.33 1.38 0.36 3.25 0.00 0.00 0.00 0.00 06:08:01 eth0 0.98 0.27 0.31 0.02 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 3.41 0.38 0.54 0.20 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 eth0 3.82 1.02 1.05 0.60 0.00 0.00 0.00 0.00 06:10:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 4.42 0.91 1.21 0.67 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.42 29.39 174.00 14.19 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 0.22 0.23 0.06 0.54 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) 01/25/21 _x86_64_ (4 CPU) 06:04:28 LINUX RESTART (4 CPU) 06:05:02 CPU %user %nice %system %iowait %steal %idle 06:06:01 all 12.78 0.00 7.18 7.14 33.77 39.14 06:06:01 0 9.61 0.00 6.49 6.83 35.36 41.71 06:06:01 1 9.67 0.00 6.08 8.20 33.89 42.17 06:06:01 2 17.57 0.00 10.55 6.43 33.47 31.98 06:06:01 3 14.73 0.00 5.79 7.06 32.25 40.17 06:07:01 all 2.13 0.00 2.55 0.74 17.11 77.47 06:07:01 0 1.92 0.00 2.34 0.21 17.96 77.57 06:07:01 1 2.15 0.00 1.80 0.31 17.34 78.39 06:07:01 2 2.14 0.00 2.99 0.95 16.13 77.80 06:07:01 3 2.31 0.00 3.09 1.51 17.00 76.09 06:08:01 all 0.09 0.00 0.09 0.00 1.58 98.25 06:08:01 0 0.02 0.00 0.10 0.00 0.98 98.90 06:08:01 1 0.02 0.00 0.08 0.00 1.94 97.96 06:08:01 2 0.08 0.00 0.10 0.00 1.34 98.48 06:08:01 3 0.23 0.00 0.08 0.00 2.04 97.65 06:09:01 all 0.09 0.00 0.05 0.00 1.00 98.87 06:09:01 0 0.05 0.00 0.05 0.00 0.79 99.11 06:09:01 1 0.03 0.00 0.07 0.00 1.14 98.76 06:09:01 2 0.25 0.00 0.05 0.00 0.91 98.79 06:09:01 3 0.02 0.00 0.02 0.00 1.14 98.83 06:10:02 all 0.08 0.00 0.05 0.00 1.72 98.14 06:10:02 0 0.03 0.00 0.05 0.00 1.36 98.56 06:10:02 1 0.02 0.00 0.02 0.00 1.38 98.59 06:10:02 2 0.18 0.00 0.10 0.00 1.60 98.12 06:10:02 3 0.10 0.00 0.05 0.00 2.55 97.31 06:11:01 all 0.07 0.00 0.36 0.00 3.05 96.52 06:11:01 0 0.02 0.00 0.12 0.00 2.17 97.70 06:11:01 1 0.10 0.00 0.56 0.00 3.05 96.28 06:11:01 2 0.08 0.00 0.33 0.00 4.02 95.58 06:11:01 3 0.08 0.00 0.45 0.00 2.94 96.53 Average: all 2.61 0.00 1.76 1.35 9.96 84.33 Average: 0 2.06 0.00 1.61 1.24 10.28 84.81 Average: 1 2.08 0.00 1.49 1.48 10.14 84.82 Average: 2 3.35 0.00 2.35 1.22 9.61 83.48 Average: 3 2.95 0.00 1.61 1.45 9.80 84.18