---> uname -a: Linux prd-centos7-docker-4c-2g-4611.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: 2933.436 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 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 726 108 0 1002 1006 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:dd:41:26 brd ff:ff:ff:ff:ff:ff inet 10.30.123.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fedd:4126/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3c:ed:8c:ea 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::42:3cff:feed:8cea/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) 22:41:06 LINUX RESTART (4 CPU) 22:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:43:01 25.99 4.53 21.46 0.00 1594.81 2960.23 0.00 22:44:01 0.67 0.00 0.67 0.00 0.00 13.84 0.00 22:45:01 0.33 0.00 0.33 0.00 0.00 3.63 0.00 22:46:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 22:47:01 0.25 0.00 0.25 0.00 0.00 3.39 0.00 22:48:01 0.32 0.00 0.32 0.00 0.00 3.94 0.00 22:49:01 0.22 0.00 0.22 0.00 0.00 2.44 0.00 22:50:01 57.26 49.18 8.09 0.00 4044.89 2735.60 0.00 Average: 10.70 6.74 3.96 0.00 707.53 717.87 0.00 22:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:43:01 169804 0 608316 32.33 2620 1100804 1103972 37.68 403840 1109604 20 22:44:01 173388 0 604720 32.14 2620 1100816 1073120 36.62 402568 1107560 8 22:45:01 170340 0 607764 32.30 2620 1100820 1073408 36.63 404332 1109268 16 22:46:01 171836 0 606268 32.22 2620 1100820 1073120 36.62 412720 1099224 12 22:47:01 170100 0 607996 32.31 2620 1100828 1073180 36.63 410660 1103480 8 22:48:01 170468 0 607624 32.29 2620 1100832 1073116 36.62 419416 1094560 20 22:49:01 170320 0 607768 32.30 2620 1100836 1073156 36.63 419484 1094560 12 22:50:01 82340 0 662400 35.21 2620 1134184 1324212 45.19 461336 1130044 71712 Average: 159824 0 614107 32.64 2620 1104992 1108410 37.83 416794 1106038 8976 22:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:43:01 eth0 64.18 52.12 353.99 12.51 0.00 0.00 0.00 0.00 22:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:43:01 docker0 9.51 6.34 1.63 26.69 0.00 0.00 0.00 0.00 22:44:01 eth0 0.77 0.08 0.07 0.01 0.00 0.00 0.00 0.00 22:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 eth0 1.35 0.52 0.58 0.39 0.00 0.00 0.00 0.00 22:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 eth0 0.17 0.12 0.08 0.07 0.00 0.00 0.00 0.00 22:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 22:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 eth0 0.73 0.17 0.12 0.01 0.00 0.00 0.00 0.00 22:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 eth0 190.82 150.02 2054.22 43.91 0.00 0.00 0.00 0.00 22:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.39 25.49 302.34 7.14 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 1.19 0.79 0.20 3.34 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) 22:41:06 LINUX RESTART (4 CPU) 22:42:01 CPU %user %nice %system %iowait %steal %idle 22:43:01 all 2.20 0.00 1.80 0.53 0.63 94.84 22:43:01 0 1.93 0.00 1.61 0.02 0.49 95.96 22:43:01 1 2.09 0.00 2.02 1.02 0.70 94.16 22:43:01 2 2.43 0.00 1.91 0.57 0.52 94.57 22:43:01 3 2.34 0.00 1.67 0.52 0.80 94.66 22:44:01 all 0.10 0.00 0.06 0.00 0.29 99.56 22:44:01 0 0.03 0.00 0.07 0.00 0.25 99.65 22:44:01 1 0.27 0.00 0.05 0.00 0.43 99.25 22:44:01 2 0.05 0.00 0.07 0.00 0.30 99.58 22:44:01 3 0.03 0.00 0.07 0.00 0.17 99.73 22:45:01 all 0.16 0.00 0.12 0.00 0.23 99.49 22:45:01 0 0.08 0.00 0.25 0.00 0.37 99.30 22:45:01 1 0.17 0.00 0.08 0.00 0.28 99.47 22:45:01 2 0.37 0.00 0.08 0.00 0.25 99.30 22:45:01 3 0.03 0.00 0.05 0.00 0.03 99.88 22:46:01 all 0.15 0.00 0.07 0.00 0.22 99.57 22:46:01 0 0.02 0.00 0.10 0.00 0.18 99.70 22:46:01 1 0.47 0.00 0.10 0.00 0.17 99.27 22:46:01 2 0.05 0.00 0.03 0.00 0.23 99.68 22:46:01 3 0.05 0.00 0.05 0.00 0.28 99.62 22:47:01 all 0.14 0.00 0.06 0.00 0.26 99.54 22:47:01 0 0.43 0.00 0.08 0.00 0.33 99.15 22:47:01 1 0.03 0.00 0.03 0.00 0.10 99.83 22:47:01 2 0.03 0.00 0.08 0.00 0.20 99.68 22:47:01 3 0.05 0.00 0.05 0.00 0.42 99.48 22:48:01 all 0.15 0.00 0.07 0.00 0.15 99.63 22:48:01 0 0.47 0.00 0.05 0.00 0.15 99.33 22:48:01 1 0.02 0.00 0.17 0.00 0.07 99.75 22:48:01 2 0.03 0.00 0.02 0.00 0.17 99.78 22:48:01 3 0.08 0.00 0.07 0.00 0.20 99.65 22:49:01 all 0.16 0.00 0.04 0.00 0.20 99.60 22:49:01 0 0.47 0.00 0.03 0.00 0.29 99.21 22:49:01 1 0.03 0.00 0.02 0.00 0.15 99.80 22:49:01 2 0.03 0.00 0.03 0.00 0.07 99.86 22:49:01 3 0.08 0.00 0.07 0.00 0.30 99.54 22:50:01 all 2.84 0.00 1.84 1.59 5.59 88.13 22:50:01 0 3.58 0.00 1.99 0.67 5.87 87.89 22:50:01 1 1.73 0.00 1.56 0.29 6.18 90.23 22:50:01 2 2.41 0.00 1.92 3.01 5.15 87.51 22:50:01 3 3.65 0.00 1.90 2.42 5.16 86.87 Average: all 0.74 0.00 0.51 0.27 0.96 97.52 Average: 0 0.88 0.00 0.53 0.09 1.00 97.50 Average: 1 0.61 0.00 0.51 0.16 1.04 97.69 Average: 2 0.68 0.00 0.52 0.46 0.87 97.47 Average: 3 0.80 0.00 0.49 0.37 0.93 97.41