---> uname -a: Linux prd-centos7-docker-4c-2g-31454.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/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-97 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-97@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 ---> free -m: total used free shared buff/cache available Mem: 1837 702 120 0 1014 1030 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:72:21:5f brd ff:ff:ff:ff:ff:ff inet 10.30.122.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe72:215f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d9:53:5f:06 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:d9ff:fe53:5f06/64 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) 03/25/21 _x86_64_ (4 CPU) 23:17:49 LINUX RESTART (4 CPU) 23:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:20:01 2.54 0.00 2.54 0.00 0.00 57.27 0.00 23:21:02 0.35 0.00 0.35 0.00 0.00 5.41 0.00 23:22:01 0.29 0.00 0.29 0.00 0.00 3.40 0.00 23:23:01 0.23 0.00 0.23 0.00 0.00 2.70 0.00 23:24:01 129.16 71.04 58.13 0.00 5884.08 18050.61 0.00 Average: 26.73 14.33 12.40 0.00 1186.79 3654.38 0.00 23:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:20:01 153096 0 602508 32.02 2620 1123320 1105632 37.73 451788 1077448 20 23:21:02 155456 0 600140 31.90 2620 1123328 1069616 36.50 450980 1076360 8 23:22:01 154876 0 600716 31.93 2620 1123332 1069772 36.51 465988 1062184 8 23:23:01 153620 0 601972 31.99 2620 1123332 1069616 36.50 465568 1063816 8 23:24:01 181556 0 700264 37.22 2620 997104 1271468 43.39 450468 988320 8024 Average: 159721 0 621120 33.01 2620 1098083 1117221 38.13 456958 1053626 1614 23:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:20:01 eth0 0.85 0.47 0.62 0.25 0.00 0.00 0.00 0.00 23:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:02 eth0 0.25 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:21:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 eth0 0.88 0.30 0.32 0.20 0.00 0.00 0.00 0.00 23:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 eth0 182.29 157.33 2168.16 17.96 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.18 31.92 437.50 3.71 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 0.00 0.00 0.00 0.00 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) 03/25/21 _x86_64_ (4 CPU) 23:17:49 LINUX RESTART (4 CPU) 23:19:02 CPU %user %nice %system %iowait %steal %idle 23:20:01 all 0.18 0.00 0.04 0.00 0.00 99.78 23:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:20:01 1 0.07 0.00 0.05 0.00 0.00 99.88 23:20:01 2 0.05 0.00 0.05 0.00 0.00 99.90 23:20:01 3 0.56 0.00 0.03 0.00 0.00 99.41 23:21:02 all 0.15 0.00 0.04 0.00 0.00 99.80 23:21:02 0 0.03 0.00 0.03 0.00 0.00 99.93 23:21:02 1 0.07 0.00 0.05 0.00 0.00 99.88 23:21:02 2 0.03 0.00 0.05 0.00 0.00 99.92 23:21:02 3 0.47 0.00 0.03 0.00 0.02 99.48 23:22:01 all 0.20 0.00 0.16 0.00 0.00 99.64 23:22:01 0 0.07 0.00 0.07 0.00 0.00 99.86 23:22:01 1 0.08 0.00 0.20 0.00 0.00 99.71 23:22:01 2 0.08 0.00 0.25 0.00 0.00 99.66 23:22:01 3 0.56 0.00 0.12 0.00 0.00 99.32 23:23:01 all 0.04 0.00 0.05 0.00 0.00 99.90 23:23:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:23:01 1 0.03 0.00 0.07 0.00 0.00 99.90 23:23:01 2 0.05 0.00 0.03 0.00 0.02 99.90 23:23:01 3 0.07 0.00 0.07 0.00 0.00 99.87 23:24:01 all 5.45 0.00 3.78 1.91 0.02 88.84 23:24:01 0 4.71 0.00 3.46 0.25 0.03 91.54 23:24:01 1 5.18 0.00 3.75 2.29 0.03 88.76 23:24:01 2 6.27 0.00 3.98 3.20 0.00 86.55 23:24:01 3 5.67 0.00 3.92 1.92 0.02 88.48 Average: all 1.20 0.00 0.81 0.38 0.01 97.59 Average: 0 0.97 0.00 0.73 0.05 0.01 98.25 Average: 1 1.09 0.00 0.82 0.46 0.01 97.63 Average: 2 1.30 0.00 0.87 0.64 0.00 97.19 Average: 3 1.46 0.00 0.83 0.38 0.01 97.31