---> uname -a: Linux prd-centos7-docker-4c-2g-457.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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-884 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-884@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 767 105 0 964 964 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:f4:38:1b brd ff:ff:ff:ff:ff:ff inet 10.30.123.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:fef4:381b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7b:3b:7e:7a 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::42:7bff:fe3b:7e7a/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) 04/16/21 _x86_64_ (4 CPU) 08:41:43 LINUX RESTART (4 CPU) 08:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 08:44:02 52.41 14.35 38.06 0.00 4645.23 2751.19 0.00 08:45:01 2.40 0.00 2.40 0.00 0.00 57.24 0.00 08:46:01 0.18 0.00 0.18 0.00 0.00 1.75 0.00 08:47:01 0.26 0.00 0.26 0.00 0.00 3.56 0.00 08:48:01 0.40 0.00 0.40 0.00 0.00 5.83 0.00 08:49:01 0.19 0.00 0.19 0.00 0.00 1.95 0.00 08:50:01 0.30 0.00 0.30 0.00 0.00 3.75 0.00 08:51:01 0.25 0.00 0.25 0.00 0.00 2.61 0.00 08:52:01 0.28 0.00 0.28 0.00 0.00 3.35 0.00 08:53:01 0.30 0.00 0.30 0.00 0.00 3.03 0.00 08:54:01 51.29 46.29 5.01 0.00 4045.77 150.90 0.00 Average: 9.89 5.54 4.35 0.00 794.12 272.60 0.00 08:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:44:02 165696 0 617856 32.84 2620 1095372 1178268 40.21 444432 1070924 136 08:45:01 168788 0 614784 32.67 2620 1095352 1136816 38.80 450116 1063348 12 08:46:01 176684 0 606884 32.25 2620 1095356 1081208 36.90 442160 1064608 16 08:47:01 176744 0 606820 32.25 2620 1095360 1081004 36.89 447652 1058992 20 08:48:01 173644 0 609912 32.42 2620 1095368 1081268 36.90 451268 1059000 20 08:49:01 172036 0 611464 32.50 2620 1095424 1081004 36.89 465864 1045832 36 08:50:01 171864 0 611684 32.51 2620 1095376 1081076 36.90 466224 1045824 16 08:51:01 172384 0 611160 32.48 2620 1095380 1081004 36.89 465880 1045824 12 08:52:01 172128 0 611408 32.50 2620 1095388 1081004 36.89 465900 1045824 12 08:53:01 168536 0 614996 32.69 2620 1095392 1081084 36.90 471304 1044204 16 08:54:01 87624 0 730072 38.80 2620 1061228 1554840 53.06 535560 1051132 90784 Average: 164193 0 622458 33.08 2620 1092272 1138052 38.84 464215 1054137 8280 08:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:44:02 eth0 143.70 121.95 602.50 44.91 0.00 0.00 0.00 0.00 08:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:02 docker0 7.68 6.47 1.51 25.43 0.00 0.00 0.00 0.00 08:45:01 eth0 1.56 1.00 2.93 0.07 0.00 0.00 0.00 0.00 08:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 eth0 1.17 0.40 0.34 0.18 0.00 0.00 0.00 0.00 08:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 eth0 0.69 0.10 0.07 0.04 0.00 0.00 0.00 0.00 08:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 eth0 1.20 0.97 0.68 0.49 0.00 0.00 0.00 0.00 08:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 08:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 eth0 0.30 0.28 0.17 0.02 0.00 0.00 0.00 0.00 08:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 eth0 0.30 0.08 0.02 0.01 0.00 0.00 0.00 0.00 08:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 eth0 0.58 0.05 0.06 0.00 0.00 0.00 0.00 0.00 08:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 eth0 0.67 0.50 0.35 0.27 0.00 0.00 0.00 0.00 08:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 eth0 120.25 97.08 1060.52 56.43 0.00 0.00 0.00 0.00 08:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.71 20.33 152.38 9.36 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 0.70 0.59 0.14 2.32 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) 04/16/21 _x86_64_ (4 CPU) 08:41:43 LINUX RESTART (4 CPU) 08:43:01 CPU %user %nice %system %iowait %steal %idle 08:44:02 all 4.32 0.00 4.16 1.20 20.02 70.30 08:44:02 0 4.90 0.00 4.51 0.55 21.97 68.06 08:44:02 1 4.58 0.00 4.18 0.56 19.18 71.51 08:44:02 2 4.12 0.00 3.82 2.24 19.38 70.44 08:44:02 3 3.68 0.00 4.14 1.46 19.54 71.19 08:45:01 all 0.11 0.00 0.08 0.00 1.46 98.35 08:45:01 0 0.13 0.00 0.07 0.00 2.23 97.58 08:45:01 1 0.03 0.00 0.03 0.00 1.14 98.79 08:45:01 2 0.13 0.00 0.08 0.00 1.09 98.69 08:45:01 3 0.15 0.00 0.12 0.00 1.39 98.34 08:46:01 all 0.11 0.00 0.12 0.00 1.23 98.54 08:46:01 0 0.05 0.00 0.16 0.00 1.76 98.03 08:46:01 1 0.13 0.00 0.13 0.00 1.14 98.59 08:46:01 2 0.03 0.00 0.15 0.00 0.48 99.34 08:46:01 3 0.23 0.00 0.05 0.00 1.51 98.21 08:47:01 all 0.08 0.00 0.05 0.00 1.24 98.64 08:47:01 0 0.02 0.00 0.02 0.00 1.90 98.07 08:47:01 1 0.23 0.00 0.05 0.00 1.11 98.61 08:47:01 2 0.05 0.00 0.07 0.00 0.98 98.90 08:47:01 3 0.03 0.00 0.05 0.00 0.95 98.97 08:48:01 all 0.10 0.00 0.07 0.00 1.47 98.36 08:48:01 0 0.03 0.00 0.03 0.00 1.25 98.68 08:48:01 1 0.30 0.00 0.07 0.00 0.99 98.64 08:48:01 2 0.03 0.00 0.10 0.00 2.59 97.28 08:48:01 3 0.03 0.00 0.08 0.00 1.02 98.86 08:49:01 all 0.11 0.00 0.12 0.00 0.25 99.51 08:49:01 0 0.03 0.00 0.05 0.00 0.34 99.58 08:49:01 1 0.29 0.00 0.08 0.00 0.25 99.37 08:49:01 2 0.07 0.00 0.07 0.00 0.22 99.64 08:49:01 3 0.05 0.00 0.29 0.00 0.20 99.46 08:50:01 all 0.09 0.00 0.03 0.00 0.12 99.75 08:50:01 0 0.02 0.00 0.03 0.00 0.03 99.92 08:50:01 1 0.02 0.00 0.03 0.00 0.23 99.72 08:50:01 2 0.32 0.00 0.03 0.00 0.20 99.45 08:50:01 3 0.02 0.00 0.03 0.00 0.03 99.92 08:51:01 all 0.07 0.00 0.02 0.00 0.49 99.41 08:51:01 0 0.00 0.00 0.02 0.00 0.56 99.42 08:51:01 1 0.02 0.00 0.02 0.00 0.60 99.37 08:51:01 2 0.25 0.00 0.03 0.00 0.37 99.35 08:51:01 3 0.03 0.00 0.02 0.00 0.45 99.50 08:52:01 all 0.06 0.00 0.05 0.00 0.51 99.37 08:52:01 0 0.03 0.00 0.02 0.00 0.35 99.60 08:52:01 1 0.02 0.00 0.03 0.00 0.71 99.24 08:52:01 2 0.17 0.00 0.08 0.00 0.58 99.17 08:52:01 3 0.03 0.00 0.07 0.00 0.42 99.48 08:53:01 all 0.11 0.00 0.03 0.00 0.06 99.80 08:53:01 0 0.03 0.00 0.05 0.00 0.08 99.83 08:53:01 1 0.23 0.00 0.03 0.00 0.08 99.65 08:53:01 2 0.13 0.00 0.03 0.00 0.02 99.82 08:53:01 3 0.05 0.00 0.02 0.00 0.05 99.88 08:54:01 all 2.94 0.00 1.81 1.44 10.13 83.68 08:54:01 0 2.28 0.00 2.18 0.49 10.10 84.94 08:54:01 1 3.17 0.00 1.70 2.67 10.10 82.35 08:54:01 2 3.76 0.00 1.63 2.56 10.34 81.72 08:54:01 3 2.56 0.00 1.73 0.05 9.96 85.71 Average: CPU %user %nice %system %iowait %steal %idle Average: all 0.79 0.00 0.64 0.26 3.57 94.75 Average: 0 0.73 0.00 0.69 0.10 3.91 94.57 Average: 1 0.87 0.00 0.62 0.31 3.42 94.79 Average: 2 0.87 0.00 0.59 0.47 3.51 94.56 Average: 3 0.67 0.00 0.64 0.15 3.44 95.11