---> uname -a: Linux prd-centos7-docker-4c-2g-33104.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_device-sdk-go_PR-725 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-725@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 713 104 0 1018 1018 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:9d:e7:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe9d:e7c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:ca:19:8d:fc 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:caff:fe19:8dfc/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) 04/07/21 _x86_64_ (4 CPU) 02:41:14 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:01 121.87 51.37 70.50 0.00 3752.78 36618.34 0.00 02:44:02 33.89 12.39 21.50 0.00 4515.97 2416.74 0.00 02:45:01 2.47 0.00 2.47 0.00 0.00 55.16 0.00 02:46:01 0.43 0.00 0.43 0.00 0.00 6.44 0.00 02:47:01 0.23 0.00 0.23 0.00 0.00 2.47 0.00 02:48:01 0.32 0.00 0.32 0.00 0.00 3.50 0.00 02:49:02 0.31 0.00 0.31 0.00 0.00 3.92 0.00 02:50:01 0.25 0.00 0.25 0.00 0.00 2.91 0.00 02:51:01 0.30 0.00 0.30 0.00 0.00 3.21 0.00 02:52:01 80.78 50.85 29.93 0.00 4387.91 6300.07 0.00 Average: 24.22 11.53 12.69 0.00 1272.69 4564.65 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:01 84376 0 563952 29.97 2620 1230596 1069772 36.51 399188 1202028 10740 02:44:02 155452 0 621464 33.03 2620 1102008 1198328 40.90 418508 1106520 132 02:45:01 155744 0 621168 33.01 2620 1102012 1198244 40.89 430660 1093984 20 02:46:01 172404 0 604504 32.13 2620 1102016 1062760 36.27 424596 1086348 8 02:47:01 171668 0 605236 32.17 2620 1102020 1062964 36.28 428616 1083276 8 02:48:01 169648 0 607248 32.27 2620 1102028 1062856 36.27 454824 1059300 8 02:49:02 168776 0 608120 32.32 2620 1102028 1063000 36.28 455576 1059300 12 02:50:01 169176 0 607712 32.30 2620 1102036 1062928 36.28 455104 1059300 8 02:51:01 170524 0 606360 32.23 2620 1102040 1062760 36.27 454188 1059296 8 02:52:01 71108 0 706660 37.56 2620 1101156 1490968 50.88 523616 1063004 85276 Average: 148888 0 615242 32.70 2620 1114794 1133458 38.68 444488 1087236 9622 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:01 eth0 158.66 117.38 608.67 48.51 0.00 0.00 0.00 0.00 02:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:02 eth0 108.78 97.77 481.35 57.99 0.00 0.00 0.00 0.00 02:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:02 docker0 14.78 11.92 1.84 25.36 0.00 0.00 0.00 0.00 02:45:01 eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 eth0 0.58 0.13 0.06 0.01 0.00 0.00 0.00 0.00 02:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 eth0 0.94 0.56 0.35 0.21 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 eth0 0.77 0.18 0.19 0.07 0.00 0.00 0.00 0.00 02:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:02 eth0 1.04 0.41 0.32 0.17 0.00 0.00 0.00 0.00 02:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.58 0.34 0.28 0.24 0.00 0.00 0.00 0.00 02:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 eth0 224.15 176.56 2163.05 22.72 0.00 0.00 0.00 0.00 02:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.87 39.58 327.75 13.05 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 1.48 1.20 0.18 2.54 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) 04/07/21 _x86_64_ (4 CPU) 02:41:14 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:01 all 9.93 0.00 6.52 6.39 36.26 40.89 02:43:01 0 7.87 0.00 4.35 6.77 37.32 43.69 02:43:01 1 9.53 0.00 5.86 7.84 37.00 39.77 02:43:01 2 10.90 0.00 5.11 7.04 35.67 41.28 02:43:01 3 11.67 0.00 11.23 3.67 34.90 38.53 02:44:02 all 3.47 0.00 3.97 0.78 30.87 60.91 02:44:02 0 1.94 0.00 3.14 0.56 32.85 61.51 02:44:02 1 4.31 0.00 4.13 0.61 30.78 60.16 02:44:02 2 4.40 0.00 4.80 1.20 29.72 59.88 02:44:02 3 3.34 0.00 3.89 0.75 29.99 62.04 02:45:01 all 0.07 0.00 0.05 0.00 1.96 97.92 02:45:01 0 0.03 0.00 0.03 0.00 4.18 95.75 02:45:01 1 0.05 0.00 0.05 0.00 1.04 98.86 02:45:01 2 0.03 0.00 0.07 0.00 1.09 98.81 02:45:01 3 0.15 0.00 0.05 0.00 1.47 98.33 02:46:01 all 0.06 0.00 0.30 0.00 3.66 95.98 02:46:01 0 0.02 0.00 0.27 0.00 3.79 95.92 02:46:01 1 0.16 0.00 0.34 0.00 4.18 95.32 02:46:01 2 0.02 0.00 0.25 0.00 2.60 97.14 02:46:01 3 0.03 0.00 0.34 0.00 4.08 95.55 02:47:01 all 0.09 0.00 0.03 0.00 0.86 99.02 02:47:01 0 0.02 0.00 0.02 0.00 1.00 98.96 02:47:01 1 0.31 0.00 0.05 0.00 1.23 98.40 02:47:01 2 0.02 0.00 0.03 0.00 0.69 99.26 02:47:01 3 0.02 0.00 0.03 0.00 0.50 99.45 02:48:01 all 0.09 0.00 0.22 0.00 1.34 98.35 02:48:01 0 0.02 0.00 0.15 0.00 1.16 98.68 02:48:01 1 0.26 0.00 0.50 0.00 1.49 97.75 02:48:01 2 0.03 0.00 0.17 0.00 1.37 98.43 02:48:01 3 0.03 0.00 0.08 0.00 1.35 98.53 02:49:02 all 0.06 0.00 0.04 0.00 2.11 97.79 02:49:02 0 0.02 0.00 0.02 0.00 1.67 98.30 02:49:02 1 0.18 0.00 0.07 0.00 2.24 97.52 02:49:02 2 0.03 0.00 0.05 0.00 3.72 96.20 02:49:02 3 0.02 0.00 0.02 0.00 0.77 99.19 02:50:01 all 0.10 0.00 0.04 0.00 1.09 98.78 02:50:01 0 0.03 0.00 0.03 0.00 0.71 99.23 02:50:01 1 0.25 0.00 0.05 0.00 0.86 98.84 02:50:01 2 0.08 0.00 0.07 0.00 2.20 97.66 02:50:01 3 0.02 0.00 0.02 0.00 0.57 99.39 02:51:01 all 0.06 0.00 0.05 0.00 1.04 98.85 02:51:01 0 0.03 0.00 0.03 0.00 0.74 99.19 02:51:01 1 0.17 0.00 0.03 0.00 1.01 98.79 02:51:01 2 0.05 0.00 0.08 0.00 1.95 97.92 02:51:01 3 0.00 0.00 0.03 0.00 0.45 99.52 02:52:01 all 2.87 0.00 2.30 2.44 26.62 65.76 02:52:01 0 2.30 0.00 1.74 0.24 27.76 67.97 02:52:01 1 2.35 0.00 2.07 0.66 26.75 68.17 02:52:01 2 3.00 0.00 2.71 2.08 26.64 65.57 02:52:01 3 3.88 0.00 2.72 6.98 25.26 61.16 Average: all 1.85 0.00 1.49 1.05 11.58 84.04 Average: 0 1.39 0.00 1.11 0.85 12.43 84.22 Average: 1 1.94 0.00 1.45 1.01 11.71 83.90 Average: 2 2.04 0.00 1.46 1.14 11.47 83.90 Average: 3 2.03 0.00 1.95 1.22 10.67 84.13