---> uname -a: Linux prd-centos7-docker-4c-2g-3028.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-905 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-905@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 728 103 0 1005 1003 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:87:1e:35 brd ff:ff:ff:ff:ff:ff inet 10.30.123.111/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe87:1e35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:da:56:60:17 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:daff:fe56:6017/64 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) 05/05/21 _x86_64_ (4 CPU) 10:15:56 LINUX RESTART (4 CPU) 10:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 10:18:01 7.27 0.70 6.57 0.00 40.32 259.38 0.00 10:19:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 10:20:01 0.32 0.00 0.32 0.00 0.00 3.90 0.00 10:21:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 10:22:01 0.22 0.00 0.22 0.00 0.00 3.18 0.00 10:23:01 0.30 0.00 0.30 0.00 0.00 3.90 0.00 10:24:01 0.28 0.00 0.28 0.00 0.00 2.75 0.00 10:25:01 0.23 0.00 0.23 0.00 0.00 3.20 0.00 10:26:01 0.25 0.00 0.25 0.00 0.00 2.71 0.00 10:27:01 84.71 49.62 35.10 0.00 3981.37 10985.66 0.00 Average: 9.42 5.04 4.39 0.00 402.54 1128.30 0.00 10:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:18:01 167528 0 614988 32.69 2620 1096408 1097504 37.46 411176 1104728 20 10:19:01 167008 0 615500 32.71 2620 1096416 1071792 36.58 425628 1091188 12 10:20:01 164104 0 618396 32.87 2620 1096424 1072020 36.59 426216 1093856 16 10:21:01 162644 0 619856 32.94 2620 1096424 1071792 36.58 429380 1092236 12 10:22:01 162444 0 620048 32.95 2620 1096432 1071876 36.58 432864 1089208 12 10:23:01 163020 0 619468 32.92 2620 1096436 1071792 36.58 432312 1089208 8 10:24:01 163176 0 619308 32.91 2620 1096440 1071792 36.58 432444 1089208 8 10:25:01 163136 0 619344 32.92 2620 1096444 1071792 36.58 432572 1089208 8 10:26:01 163160 0 619312 32.92 2620 1096452 1071792 36.58 432580 1089212 8 10:27:01 76564 0 727124 38.65 2620 1075236 1498608 51.15 597804 988020 96792 Average: 155278 0 629334 33.45 2620 1094311 1117076 38.12 445298 1081607 9690 10:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:18:01 eth0 26.45 26.21 41.84 7.60 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 docker0 15.39 10.30 1.93 26.28 0.00 0.00 0.00 0.00 10:19:01 eth0 0.47 0.08 0.05 0.04 0.00 0.00 0.00 0.00 10:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 eth0 4.06 2.13 3.54 0.51 0.00 0.00 0.00 0.00 10:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 eth0 0.32 0.27 0.15 0.08 0.00 0.00 0.00 0.00 10:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 eth0 0.08 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 10:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 eth0 203.79 164.57 2169.57 47.07 0.00 0.00 0.00 0.00 10:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 23.57 19.38 221.72 5.54 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 1.54 1.03 0.19 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) 05/05/21 _x86_64_ (4 CPU) 10:15:56 LINUX RESTART (4 CPU) 10:17:01 CPU %user %nice %system %iowait %steal %idle 10:18:01 all 0.91 0.00 0.65 0.05 0.27 98.13 10:18:01 0 1.20 0.00 0.63 0.05 0.22 97.90 10:18:01 1 0.97 0.00 0.73 0.12 0.28 97.90 10:18:01 2 0.78 0.00 0.53 0.02 0.32 98.35 10:18:01 3 0.70 0.00 0.68 0.02 0.25 98.35 10:19:01 all 0.14 0.00 0.06 0.00 0.16 99.65 10:19:01 0 0.43 0.00 0.05 0.00 0.15 99.37 10:19:01 1 0.05 0.00 0.10 0.00 0.13 99.72 10:19:01 2 0.03 0.00 0.05 0.00 0.20 99.72 10:19:01 3 0.03 0.00 0.03 0.00 0.15 99.78 10:20:01 all 0.20 0.00 0.33 0.00 0.29 99.19 10:20:01 0 0.18 0.00 0.35 0.00 0.45 99.02 10:20:01 1 0.12 0.00 0.18 0.00 0.28 99.42 10:20:01 2 0.37 0.00 0.42 0.00 0.23 98.99 10:20:01 3 0.12 0.00 0.38 0.00 0.18 99.32 10:21:01 all 0.12 0.00 0.06 0.00 0.10 99.72 10:21:01 0 0.05 0.00 0.08 0.00 0.20 99.67 10:21:01 1 0.03 0.00 0.07 0.00 0.02 99.88 10:21:01 2 0.22 0.00 0.05 0.00 0.03 99.70 10:21:01 3 0.20 0.00 0.03 0.00 0.15 99.62 10:22:01 all 0.12 0.00 0.07 0.00 0.12 99.69 10:22:01 0 0.03 0.00 0.03 0.00 0.20 99.73 10:22:01 1 0.12 0.00 0.12 0.00 0.08 99.68 10:22:01 2 0.25 0.00 0.08 0.00 0.15 99.52 10:22:01 3 0.08 0.00 0.05 0.00 0.03 99.83 10:23:01 all 0.12 0.00 0.04 0.00 0.11 99.73 10:23:01 0 0.02 0.00 0.03 0.00 0.07 99.88 10:23:01 1 0.08 0.00 0.07 0.00 0.20 99.65 10:23:01 2 0.22 0.00 0.07 0.00 0.13 99.58 10:23:01 3 0.17 0.00 0.00 0.00 0.03 99.80 10:24:01 all 0.11 0.00 0.04 0.00 0.08 99.77 10:24:01 0 0.03 0.00 0.02 0.00 0.03 99.92 10:24:01 1 0.05 0.00 0.05 0.00 0.20 99.70 10:24:01 2 0.05 0.00 0.03 0.00 0.03 99.88 10:24:01 3 0.32 0.00 0.05 0.00 0.05 99.58 10:25:01 all 0.07 0.00 0.03 0.00 0.20 99.70 10:25:01 0 0.00 0.00 0.00 0.00 0.27 99.73 10:25:01 1 0.02 0.00 0.03 0.00 0.05 99.90 10:25:01 2 0.03 0.00 0.05 0.00 0.33 99.58 10:25:01 3 0.23 0.00 0.03 0.00 0.15 99.58 10:26:01 all 0.15 0.00 0.03 0.00 0.12 99.69 10:26:01 0 0.02 0.00 0.03 0.00 0.02 99.93 10:26:01 1 0.03 0.00 0.03 0.00 0.18 99.75 10:26:01 2 0.07 0.00 0.03 0.00 0.23 99.67 10:26:01 3 0.50 0.00 0.03 0.00 0.07 99.40 10:27:01 all 4.70 0.00 2.95 1.34 1.58 89.43 10:27:01 0 3.99 0.00 3.06 0.89 1.40 90.66 10:27:01 1 5.31 0.00 2.72 2.54 1.68 87.75 10:27:01 2 4.42 0.00 2.90 0.40 1.67 90.61 10:27:01 3 5.10 0.00 3.12 1.53 1.56 88.70 Average: all 0.66 0.00 0.42 0.14 0.30 98.48 Average: 0 0.59 0.00 0.43 0.09 0.30 98.59 Average: 1 0.67 0.00 0.41 0.26 0.31 98.34 Average: 2 0.64 0.00 0.42 0.04 0.33 98.56 Average: 3 0.74 0.00 0.44 0.15 0.26 98.40