---> uname -a: Linux prd-centos7-docker-4c-2g-4525.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 8.5G 41.4G 17% / 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 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/dgexfoundry_device-sdk-go_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 828 148 0 859 943 Swap: 1023 3 1020 ---> 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:9e:7e:2c brd ff:ff:ff:ff:ff:ff inet 10.30.123.132/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fe9e:7e2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:c9:dd:49:9c 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:c9ff:fedd:499c/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) 17:21:00 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:23:01 21.13 4.29 16.84 0.00 1146.81 1840.19 0.00 17:24:01 0.38 0.00 0.38 0.00 0.00 6.16 0.00 17:25:01 0.22 0.00 0.22 0.00 0.00 3.11 0.00 17:26:01 0.18 0.00 0.18 0.00 0.00 2.15 0.00 17:27:01 0.30 0.00 0.30 0.00 0.00 4.59 0.00 17:28:01 0.25 0.00 0.25 0.00 0.00 2.85 0.00 17:29:01 0.30 0.00 0.30 0.00 0.00 3.51 0.00 17:30:01 0.20 0.00 0.20 0.00 0.00 2.56 0.00 17:31:01 0.17 0.00 0.17 0.00 0.00 2.56 0.00 17:32:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 17:33:01 7.82 0.27 7.56 0.00 121.02 3769.05 0.00 17:34:01 401.54 204.66 196.87 0.00 9452.65 57200.15 0.00 17:35:01 219.74 99.52 120.22 0.00 7181.11 27967.45 0.00 Average: 49.81 23.55 26.26 0.00 1368.47 6930.46 0.00 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 141352 0 605888 32.20 2620 1131684 1114804 38.05 454248 1086512 20 17:24:01 142692 0 604540 32.13 2620 1131692 1085768 37.06 454332 1085368 16 17:25:01 141088 0 606140 32.22 2620 1131696 1085792 37.06 467368 1074280 8 17:26:01 141756 0 605468 32.18 2620 1131700 1071340 36.56 467288 1073756 8 17:27:01 138212 0 609008 32.37 2620 1131704 1071448 36.57 462280 1082300 16 17:28:01 137492 0 609720 32.41 2620 1131712 1071472 36.57 463016 1082304 20 17:29:01 137156 0 610056 32.42 2620 1131712 1071340 36.56 463560 1082300 20 17:30:01 135892 0 611316 32.49 2620 1131716 1071340 36.56 464712 1082300 20 17:31:01 135560 0 611640 32.51 2620 1131724 1071304 36.56 465016 1082300 8 17:32:01 135912 0 611284 32.49 2620 1131728 1071232 36.56 464988 1082300 8 17:33:01 73184 0 654464 34.78 2620 1151276 1309288 44.68 513524 1089256 65996 17:34:01 79192 0 816208 43.38 1772 984372 1562788 53.34 653424 842660 77652 17:35:01 68404 0 849524 45.15 1564 962052 1577044 53.82 702396 762828 51200 Average: 123684 0 646558 34.36 2474 1108828 1171920 40.00 499704 1039113 14999 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 eth0 28.41 25.93 54.21 10.25 0.00 0.00 0.00 0.00 17:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 docker0 10.92 6.89 1.76 26.63 0.00 0.00 0.00 0.00 17:24:01 eth0 2.01 0.53 0.64 0.42 0.00 0.00 0.00 0.00 17:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 eth0 2.13 0.30 0.41 0.20 0.00 0.00 0.00 0.00 17:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 eth0 2.91 0.67 0.71 0.40 0.00 0.00 0.00 0.00 17:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 eth0 2.76 0.82 1.03 0.65 0.00 0.00 0.00 0.00 17:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 eth0 2.61 0.30 0.46 0.20 0.00 0.00 0.00 0.00 17:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 eth0 2.03 0.48 0.62 0.36 0.00 0.00 0.00 0.00 17:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 eth0 1.57 0.65 0.62 0.43 0.00 0.00 0.00 0.00 17:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 eth0 0.57 0.35 0.27 0.20 0.00 0.00 0.00 0.00 17:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 eth0 0.67 0.23 0.17 0.07 0.00 0.00 0.00 0.00 17:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 eth0 300.75 256.86 2913.63 49.11 0.00 0.00 0.00 0.00 17:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 eth0 544.61 445.54 4840.24 49.63 0.00 0.00 0.00 0.00 17:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 docker0 65.90 71.46 5.43 393.48 0.00 0.00 0.00 0.00 17:35:01 eth0 297.80 223.28 2483.58 96.11 0.00 0.00 0.00 0.00 17:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 docker0 25.73 40.33 1.75 259.20 0.00 0.00 0.00 0.00 Average: eth0 90.97 73.14 787.72 15.97 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 7.82 9.06 0.68 51.89 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) 17:21:00 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 1.82 0.00 1.30 0.59 0.26 96.03 17:23:01 0 1.72 0.00 1.22 1.49 0.22 95.34 17:23:01 1 1.69 0.00 1.52 0.28 0.28 96.22 17:23:01 2 1.74 0.00 1.39 0.08 0.35 96.44 17:23:01 3 2.11 0.00 1.06 0.50 0.20 96.13 17:24:01 all 0.13 0.00 0.04 0.00 0.08 99.75 17:24:01 0 0.02 0.00 0.03 0.00 0.08 99.87 17:24:01 1 0.45 0.00 0.08 0.00 0.13 99.33 17:24:01 2 0.03 0.00 0.03 0.00 0.02 99.92 17:24:01 3 0.02 0.00 0.02 0.00 0.10 99.87 17:25:01 all 0.15 0.00 0.05 0.00 0.13 99.67 17:25:01 0 0.03 0.00 0.03 0.00 0.23 99.70 17:25:01 1 0.18 0.00 0.03 0.00 0.08 99.70 17:25:01 2 0.33 0.00 0.05 0.00 0.12 99.50 17:25:01 3 0.05 0.00 0.07 0.00 0.10 99.78 17:26:01 all 0.09 0.00 0.05 0.00 0.31 99.56 17:26:01 0 0.03 0.00 0.03 0.00 0.45 99.48 17:26:01 1 0.03 0.00 0.05 0.00 0.47 99.45 17:26:01 2 0.25 0.00 0.07 0.00 0.22 99.47 17:26:01 3 0.03 0.00 0.03 0.00 0.12 99.82 17:27:01 all 0.16 0.00 0.31 0.00 0.99 98.54 17:27:01 0 0.08 0.00 0.30 0.00 1.18 98.44 17:27:01 1 0.07 0.00 0.35 0.00 0.85 98.74 17:27:01 2 0.40 0.00 0.17 0.00 0.99 98.44 17:27:01 3 0.10 0.00 0.43 0.00 0.94 98.53 17:28:01 all 0.13 0.00 0.04 0.00 0.10 99.73 17:28:01 0 0.03 0.00 0.05 0.00 0.08 99.83 17:28:01 1 0.05 0.00 0.02 0.00 0.15 99.78 17:28:01 2 0.43 0.00 0.08 0.00 0.10 99.38 17:28:01 3 0.02 0.00 0.02 0.00 0.05 99.92 17:29:01 all 0.16 0.00 0.04 0.00 0.05 99.74 17:29:01 0 0.05 0.00 0.07 0.00 0.08 99.80 17:29:01 1 0.52 0.00 0.05 0.00 0.07 99.37 17:29:01 2 0.02 0.00 0.02 0.00 0.03 99.93 17:29:01 3 0.07 0.00 0.02 0.02 0.03 99.87 17:30:01 all 0.16 0.00 0.04 0.00 0.02 99.78 17:30:01 0 0.03 0.00 0.03 0.00 0.02 99.92 17:30:01 1 0.50 0.00 0.02 0.00 0.02 99.47 17:30:01 2 0.08 0.00 0.08 0.00 0.05 99.78 17:30:01 3 0.02 0.00 0.02 0.00 0.00 99.97 17:31:01 all 0.17 0.00 0.04 0.00 0.02 99.76 17:31:01 0 0.02 0.00 0.03 0.00 0.02 99.93 17:31:01 1 0.57 0.00 0.03 0.00 0.03 99.37 17:31:01 2 0.08 0.00 0.05 0.00 0.03 99.83 17:31:01 3 0.03 0.00 0.05 0.00 0.02 99.90 17:32:01 all 0.15 0.00 0.03 0.00 0.02 99.80 17:32:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:32:01 1 0.52 0.00 0.03 0.00 0.02 99.43 17:32:01 2 0.05 0.00 0.05 0.00 0.03 99.87 17:32:01 3 0.02 0.00 0.02 0.00 0.02 99.95 17:33:01 all 2.14 0.00 1.21 0.00 0.28 96.37 17:33:01 0 2.03 0.00 1.39 0.00 0.25 96.32 17:33:01 1 2.14 0.00 1.14 0.00 0.30 96.42 17:33:01 2 1.93 0.00 1.02 0.02 0.32 96.72 17:33:01 3 2.44 0.00 1.29 0.00 0.23 96.03 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 16.34 0.00 12.47 4.44 6.04 60.70 17:34:01 0 15.47 0.00 12.91 5.26 6.15 60.20 17:34:01 1 15.46 0.00 12.06 2.94 6.06 63.48 17:34:01 2 16.68 0.00 12.18 4.69 6.12 60.34 17:34:01 3 17.74 0.00 12.74 4.89 5.85 58.78 17:35:01 all 11.11 0.00 8.61 3.16 4.50 72.62 17:35:01 0 9.94 0.00 8.27 1.88 3.90 76.01 17:35:01 1 14.58 0.00 9.11 3.83 4.68 67.80 17:35:01 2 11.14 0.00 8.80 4.98 4.54 70.55 17:35:01 3 8.76 0.00 8.25 1.95 4.90 76.14 Average: all 2.44 0.00 1.80 0.61 0.96 94.19 Average: 0 2.18 0.00 1.81 0.64 0.94 94.43 Average: 1 2.75 0.00 1.83 0.53 0.98 93.91 Average: 2 2.48 0.00 1.79 0.73 0.97 94.04 Average: 3 2.34 0.00 1.79 0.54 0.94 94.39