---> uname -a: Linux prd-centos7-docker-4c-2g-4327.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% /w/workspace/dgexfoundry_device-sdk-go_PR-918 /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_device-sdk-go_PR-918@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 726 101 0 1008 1005 Swap: 1023 0 1023 ---> 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:81:15:23 brd ff:ff:ff:ff:ff:ff inet 10.30.122.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe81:1523/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:10:32:81:1b 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::42:10ff:fe32:811b/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) 05/11/21 _x86_64_ (4 CPU) 05:15:41 LINUX RESTART (4 CPU) 05:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:18:01 31.80 11.52 20.28 0.00 4442.29 2265.64 0.00 05:19:01 1.51 0.00 1.51 0.00 0.00 25.50 0.00 05:20:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 05:21:01 0.30 0.00 0.30 0.00 0.00 3.98 0.00 05:22:01 0.30 0.00 0.30 0.00 0.00 4.59 0.00 05:23:01 0.20 0.00 0.20 0.00 0.00 2.31 0.00 05:24:01 0.30 0.00 0.30 0.00 0.00 3.49 0.00 05:25:02 0.27 0.00 0.27 0.00 0.00 2.60 0.00 05:26:01 0.32 0.00 0.32 0.00 0.00 4.08 0.00 05:27:01 105.42 67.89 37.54 0.00 4719.19 14212.99 0.00 Average: 14.12 7.97 6.15 0.00 919.28 1659.67 0.00 05:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:18:01 151340 0 616908 32.79 2620 1110676 1153360 39.36 438368 1091968 20 05:19:01 162908 0 605328 32.17 2620 1110688 1073448 36.64 442204 1078556 12 05:20:01 157720 0 610512 32.45 2620 1110692 1073736 36.64 447408 1078612 16 05:21:01 152916 0 615312 32.70 2620 1110696 1073868 36.65 457896 1072540 8 05:22:01 150552 0 617672 32.83 2620 1110700 1073980 36.65 455616 1077420 8 05:23:01 150656 0 617564 32.82 2620 1110704 1073860 36.65 455172 1077420 8 05:24:01 153068 0 615148 32.69 2620 1110708 1073512 36.64 453084 1077420 8 05:25:02 151904 0 616308 32.76 2620 1110712 1073716 36.64 454484 1077420 8 05:26:01 150460 0 617744 32.83 2620 1110720 1073788 36.65 456116 1077420 16 05:27:01 80188 0 753724 40.06 2620 1045012 1547036 52.80 614516 935136 92744 Average: 146171 0 628622 33.41 2620 1104131 1129030 38.53 467486 1064391 9285 05:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:18:01 eth0 76.16 64.48 371.79 19.24 0.00 0.00 0.00 0.00 05:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 docker0 5.55 4.60 1.43 26.28 0.00 0.00 0.00 0.00 05:19:01 eth0 1.10 0.07 0.11 0.01 0.00 0.00 0.00 0.00 05:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 eth0 4.08 0.98 1.08 0.54 0.00 0.00 0.00 0.00 05:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 eth0 3.30 0.87 1.02 0.66 0.00 0.00 0.00 0.00 05:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 eth0 3.01 1.03 1.29 0.84 0.00 0.00 0.00 0.00 05:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 eth0 0.68 0.38 0.29 0.21 0.00 0.00 0.00 0.00 05:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 eth0 1.56 0.08 0.13 0.01 0.00 0.00 0.00 0.00 05:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:02 eth0 1.90 0.43 0.43 0.21 0.00 0.00 0.00 0.00 05:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 eth0 0.83 0.52 0.54 0.41 0.00 0.00 0.00 0.00 05:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 eth0 209.80 169.48 2162.09 50.67 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 30.35 23.92 254.93 7.31 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 0.56 0.46 0.14 2.63 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) 05/11/21 _x86_64_ (4 CPU) 05:15:41 LINUX RESTART (4 CPU) 05:17:01 CPU %user %nice %system %iowait %steal %idle 05:18:01 all 2.74 0.00 2.95 0.63 8.95 84.73 05:18:01 0 2.48 0.00 3.00 0.28 9.67 84.59 05:18:01 1 2.24 0.00 3.08 0.67 8.46 85.55 05:18:01 2 3.31 0.00 3.10 1.16 9.17 83.25 05:18:01 3 2.91 0.00 2.62 0.42 8.53 85.53 05:19:01 all 0.11 0.00 0.07 0.00 0.85 98.96 05:19:01 0 0.02 0.00 0.07 0.00 0.75 99.17 05:19:01 1 0.03 0.00 0.12 0.00 1.04 98.81 05:19:01 2 0.36 0.00 0.05 0.00 0.84 98.74 05:19:01 3 0.02 0.00 0.07 0.00 0.78 99.14 05:20:01 all 0.10 0.00 0.06 0.00 0.86 98.98 05:20:01 0 0.03 0.00 0.07 0.00 0.55 99.35 05:20:01 1 0.22 0.00 0.05 0.00 1.04 98.69 05:20:01 2 0.03 0.00 0.08 0.00 0.76 99.12 05:20:01 3 0.10 0.00 0.05 0.00 1.09 98.76 05:21:01 all 0.07 0.00 0.04 0.00 0.74 99.15 05:21:01 0 0.03 0.00 0.02 0.00 0.42 99.53 05:21:01 1 0.22 0.00 0.08 0.00 0.78 98.92 05:21:01 2 0.00 0.00 0.02 0.00 0.94 99.04 05:21:01 3 0.03 0.00 0.03 0.00 0.81 99.12 05:22:01 all 0.12 0.00 0.29 0.00 1.14 98.46 05:22:01 0 0.03 0.00 0.35 0.00 0.80 98.82 05:22:01 1 0.27 0.00 0.10 0.00 0.90 98.74 05:22:01 2 0.08 0.00 0.45 0.00 1.35 98.12 05:22:01 3 0.08 0.00 0.26 0.00 1.50 98.15 05:23:01 all 0.07 0.00 0.04 0.00 0.67 99.22 05:23:01 0 0.02 0.00 0.00 0.00 0.66 99.32 05:23:01 1 0.22 0.00 0.03 0.00 0.63 99.12 05:23:01 2 0.02 0.00 0.05 0.00 0.60 99.34 05:23:01 3 0.05 0.00 0.07 0.00 0.78 99.10 05:24:01 all 0.08 0.00 0.04 0.00 0.90 98.98 05:24:01 0 0.03 0.00 0.03 0.00 0.80 99.14 05:24:01 1 0.23 0.00 0.05 0.00 0.68 99.04 05:24:01 2 0.03 0.00 0.03 0.00 1.12 98.81 05:24:01 3 0.03 0.00 0.03 0.00 1.01 98.92 05:25:02 all 0.06 0.00 0.03 0.00 0.85 99.06 05:25:02 0 0.02 0.00 0.03 0.00 0.40 99.55 05:25:02 1 0.17 0.00 0.03 0.00 1.24 98.56 05:25:02 2 0.02 0.00 0.03 0.00 0.96 98.99 05:25:02 3 0.03 0.00 0.02 0.00 0.81 99.14 05:26:01 all 0.08 0.00 0.03 0.00 0.94 98.94 05:26:01 0 0.22 0.00 0.02 0.00 1.21 98.55 05:26:01 1 0.05 0.00 0.05 0.00 0.93 98.97 05:26:01 2 0.05 0.00 0.02 0.00 1.03 98.91 05:26:01 3 0.02 0.00 0.05 0.00 0.59 99.34 05:27:01 all 4.27 0.00 3.17 1.50 11.34 79.72 05:27:01 0 3.99 0.00 3.41 0.07 11.22 81.31 05:27:01 1 5.24 0.00 3.13 3.39 11.88 76.35 05:27:01 2 3.24 0.00 2.80 0.37 11.22 82.37 05:27:01 3 4.62 0.00 3.34 2.14 11.02 78.87 Average: all 0.78 0.00 0.68 0.21 2.75 95.58 Average: 0 0.69 0.00 0.71 0.03 2.67 95.90 Average: 1 0.90 0.00 0.68 0.41 2.79 95.22 Average: 2 0.73 0.00 0.67 0.16 2.83 95.61 Average: 3 0.79 0.00 0.66 0.26 2.71 95.58