---> uname -a: Linux prd-centos7-docker-4c-2g-29083.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-725 /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-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 ---> free -m: total used free shared buff/cache available Mem: 1837 684 109 0 1043 1048 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:18:45:8b brd ff:ff:ff:ff:ff:ff inet 10.30.123.207/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe18:458b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:fa:5a:a9:b6 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:faff:fe5a:a9b6/64 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) 03/09/21 _x86_64_ (4 CPU) 02:41:01 LINUX RESTART (4 CPU) 02:42:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 02:43:02 29.60 5.84 23.76 0.00 1642.35 2978.89 0.00 02:44:01 0.39 0.00 0.39 0.00 0.00 5.91 0.00 02:45:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 02:46:01 0.25 0.00 0.25 0.00 0.00 3.10 0.00 02:47:01 0.25 0.00 0.25 0.00 0.00 3.91 0.00 02:48:01 0.42 0.00 0.42 0.00 0.00 6.39 0.00 02:49:01 0.30 0.00 0.30 0.00 0.00 4.33 0.00 02:50:01 0.30 0.00 0.30 0.00 0.00 5.14 0.00 02:51:01 0.28 0.00 0.28 0.00 0.00 4.46 0.00 Average: 3.57 0.65 2.92 0.00 182.87 335.77 0.00 02:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:43:02 154016 0 587612 31.23 2620 1137296 1093612 37.32 425840 1102184 16 02:44:01 155628 0 585992 31.14 2620 1137304 1089068 37.17 432188 1094560 8 02:45:01 156648 0 584968 31.09 2620 1137308 1071820 36.58 434440 1091472 12 02:46:01 156760 0 584856 31.08 2620 1137308 1071592 36.57 437052 1088888 12 02:47:01 156836 0 584772 31.08 2620 1137316 1071740 36.58 436548 1089860 8 02:48:01 157308 0 584244 31.05 2620 1137372 1071656 36.57 436064 1089868 20 02:49:01 157400 0 584200 31.05 2620 1137324 1071656 36.57 436228 1089856 20 02:50:01 157012 0 584584 31.07 2620 1137328 1071656 36.57 436124 1089856 8 02:51:01 156888 0 584700 31.08 2620 1137336 1071656 36.57 436260 1089856 12 Average: 156500 0 585103 31.10 2620 1137321 1076051 36.72 434527 1091822 13 02:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:43:02 eth0 145.56 113.47 423.32 106.36 0.00 0.00 0.00 0.00 02:43:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:02 docker0 9.24 6.23 1.41 23.19 0.00 0.00 0.00 0.00 02:44:01 eth0 0.64 0.08 0.06 0.04 0.00 0.00 0.00 0.00 02:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 eth0 1.42 0.80 0.58 0.41 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 0.10 0.08 0.01 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 0.30 0.23 0.19 0.07 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 0.07 0.05 0.00 0.00 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 02:49:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 02:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 eth0 0.08 0.08 0.01 0.01 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 0.10 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 Average: eth0 16.52 12.80 47.23 11.90 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 1.03 0.69 0.16 2.58 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) 03/09/21 _x86_64_ (4 CPU) 02:41:01 LINUX RESTART (4 CPU) 02:42:01 CPU %user %nice %system %iowait %steal %idle 02:43:02 all 3.39 0.00 2.15 0.44 0.03 93.98 02:43:02 0 3.35 0.00 2.02 0.29 0.03 94.31 02:43:02 1 3.64 0.00 2.36 1.17 0.02 92.81 02:43:02 2 3.36 0.00 2.23 0.13 0.03 94.24 02:43:02 3 3.22 0.00 1.98 0.17 0.05 94.58 02:44:01 all 0.14 0.00 0.05 0.00 0.00 99.81 02:44:01 0 0.42 0.00 0.03 0.00 0.00 99.54 02:44:01 1 0.03 0.00 0.08 0.00 0.00 99.88 02:44:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:44:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:45:01 all 0.18 0.00 0.18 0.00 0.02 99.63 02:45:01 0 0.45 0.00 0.07 0.00 0.00 99.48 02:45:01 1 0.07 0.00 0.22 0.00 0.02 99.70 02:45:01 2 0.10 0.00 0.27 0.00 0.02 99.62 02:45:01 3 0.10 0.00 0.17 0.00 0.03 99.70 02:46:01 all 0.15 0.00 0.04 0.00 0.00 99.81 02:46:01 0 0.45 0.00 0.02 0.00 0.00 99.53 02:46:01 1 0.05 0.00 0.05 0.00 0.00 99.90 02:46:01 2 0.03 0.00 0.03 0.00 0.00 99.93 02:46:01 3 0.07 0.00 0.05 0.00 0.00 99.88 02:47:01 all 0.11 0.00 0.07 0.00 0.01 99.81 02:47:01 0 0.27 0.00 0.05 0.00 0.00 99.68 02:47:01 1 0.03 0.00 0.17 0.00 0.00 99.80 02:47:01 2 0.05 0.00 0.02 0.00 0.02 99.92 02:47:01 3 0.08 0.00 0.05 0.00 0.02 99.85 02:48:01 all 0.15 0.00 0.04 0.00 0.00 99.80 02:48:01 0 0.52 0.00 0.03 0.00 0.00 99.45 02:48:01 1 0.02 0.00 0.02 0.00 0.00 99.97 02:48:01 2 0.03 0.00 0.07 0.00 0.00 99.90 02:48:01 3 0.05 0.00 0.05 0.00 0.00 99.90 02:49:01 all 0.17 0.00 0.02 0.00 0.00 99.81 02:49:01 0 0.52 0.00 0.02 0.00 0.00 99.47 02:49:01 1 0.03 0.00 0.02 0.00 0.00 99.95 02:49:01 2 0.07 0.00 0.02 0.00 0.00 99.92 02:49:01 3 0.05 0.00 0.03 0.00 0.00 99.92 02:50:01 all 0.15 0.00 0.04 0.00 0.01 99.80 02:50:01 0 0.52 0.00 0.03 0.00 0.02 99.43 02:50:01 1 0.02 0.00 0.03 0.00 0.02 99.93 02:50:01 2 0.03 0.00 0.05 0.00 0.00 99.92 02:50:01 3 0.03 0.00 0.05 0.00 0.00 99.92 02:51:01 all 0.17 0.00 0.02 0.00 0.00 99.81 02:51:01 0 0.53 0.00 0.03 0.00 0.00 99.43 02:51:01 1 0.03 0.00 0.00 0.00 0.00 99.97 02:51:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:51:01 3 0.07 0.00 0.03 0.00 0.00 99.90 Average: all 0.51 0.00 0.29 0.05 0.01 99.14 Average: 0 0.78 0.00 0.25 0.03 0.01 98.93 Average: 1 0.43 0.00 0.33 0.13 0.01 99.10 Average: 2 0.41 0.00 0.30 0.01 0.01 99.26 Average: 3 0.41 0.00 0.27 0.02 0.01 99.29