---> uname -a: Linux prd-centos7-docker-4c-2g-16146.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% /w/workspace/dgexfoundry_go-mod-secrets_PR-73 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_go-mod-secrets_PR-73@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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 727 91 0 1017 1004 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:05:24:15 brd ff:ff:ff:ff:ff:ff inet 10.30.122.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85986sec preferred_lft 85986sec inet6 fe80::f816:3eff:fe05:2415/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:b0:91:3b:f1 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:b0ff:fe91:3bf1/64 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) 12/15/20 _x86_64_ (4 CPU) 20:32:28 LINUX RESTART (4 CPU) 20:33:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:34:01 52.20 15.80 36.40 0.00 4683.09 3103.81 0.00 20:35:02 1.12 0.00 1.12 0.00 0.00 25.34 0.00 20:36:01 0.27 0.00 0.27 0.00 0.00 3.32 0.00 20:37:01 0.28 0.00 0.28 0.00 0.00 3.13 0.00 20:38:01 0.27 0.00 0.27 0.00 0.00 3.55 0.00 20:39:01 0.37 0.07 0.30 0.00 5.60 3.53 0.00 Average: 9.11 2.65 6.46 0.00 783.97 525.46 0.00 20:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 152240 0 623936 33.16 2620 1102748 1097808 37.47 468460 1063328 128 20:35:02 156600 0 619568 32.93 2620 1102756 1078176 36.80 470376 1057696 8 20:36:01 155160 0 621004 33.01 2620 1102760 1078208 36.80 470188 1059572 8 20:37:01 155272 0 620892 33.00 2620 1102760 1078184 36.80 477868 1051756 8 20:38:01 155584 0 620572 32.98 2620 1102768 1078196 36.80 474860 1054716 8 20:39:01 152912 0 623036 33.11 2620 1102976 1079436 36.84 476372 1054812 56 Average: 154628 0 621501 33.03 2620 1102795 1081668 36.92 473021 1056980 36 20:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 eth0 391.68 254.34 783.35 77.65 0.00 0.00 0.00 0.00 20:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 docker0 1.40 1.25 0.32 2.71 0.00 0.00 0.00 0.00 20:35:02 eth0 5.41 2.30 3.06 0.51 0.00 0.00 0.00 0.00 20:35:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 eth0 2.27 0.68 0.66 0.41 0.00 0.00 0.00 0.00 20:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 eth0 1.77 0.53 0.61 0.39 0.00 0.00 0.00 0.00 20:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 eth0 0.63 0.42 0.31 0.27 0.00 0.00 0.00 0.00 20:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 eth0 4.58 3.08 4.26 1.47 0.00 0.00 0.00 0.00 20:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 67.93 43.70 132.47 13.49 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 0.23 0.21 0.05 0.45 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) 12/15/20 _x86_64_ (4 CPU) 20:32:28 LINUX RESTART (4 CPU) 20:33:01 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 7.32 0.00 2.71 1.13 0.01 88.84 20:34:01 0 6.37 0.00 3.35 1.41 0.02 88.86 20:34:01 1 5.58 0.00 2.79 1.04 0.00 90.60 20:34:01 2 9.64 0.00 2.32 0.93 0.02 87.09 20:34:01 3 7.70 0.00 2.37 1.13 0.00 88.81 20:35:02 all 0.22 0.00 0.06 0.00 0.00 99.72 20:35:02 0 0.55 0.00 0.05 0.00 0.00 99.40 20:35:02 1 0.10 0.00 0.05 0.00 0.00 99.85 20:35:02 2 0.15 0.00 0.10 0.00 0.00 99.75 20:35:02 3 0.08 0.00 0.05 0.00 0.00 99.87 20:36:01 all 0.20 0.00 0.15 0.00 0.01 99.64 20:36:01 0 0.29 0.00 0.20 0.00 0.00 99.51 20:36:01 1 0.07 0.00 0.17 0.00 0.02 99.75 20:36:01 2 0.19 0.00 0.17 0.00 0.00 99.64 20:36:01 3 0.27 0.00 0.05 0.00 0.02 99.66 20:37:01 all 0.16 0.00 0.03 0.00 0.00 99.81 20:37:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:37:01 1 0.03 0.00 0.03 0.00 0.00 99.93 20:37:01 2 0.07 0.00 0.03 0.00 0.00 99.90 20:37:01 3 0.50 0.00 0.02 0.00 0.00 99.48 20:38:01 all 0.14 0.00 0.03 0.00 0.00 99.83 20:38:01 0 0.02 0.00 0.02 0.00 0.00 99.97 20:38:01 1 0.05 0.00 0.02 0.00 0.00 99.93 20:38:01 2 0.03 0.00 0.02 0.00 0.00 99.95 20:38:01 3 0.45 0.00 0.08 0.00 0.00 99.47 20:39:01 all 0.22 0.00 0.25 0.00 0.00 99.52 20:39:01 0 0.33 0.00 0.28 0.00 0.00 99.38 20:39:01 1 0.17 0.00 0.25 0.00 0.00 99.58 20:39:01 2 0.17 0.00 0.28 0.00 0.00 99.55 20:39:01 3 0.22 0.00 0.20 0.00 0.00 99.58 Average: all 1.37 0.00 0.54 0.19 0.00 97.90 Average: 0 1.26 0.00 0.65 0.23 0.00 97.85 Average: 1 1.00 0.00 0.55 0.17 0.00 98.28 Average: 2 1.70 0.00 0.49 0.15 0.00 97.66 Average: 3 1.53 0.00 0.46 0.19 0.00 97.82