---> uname -a: Linux prd-centos7-docker-4c-2g-4329.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-920 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/dgexfoundry_device-sdk-go_PR-920@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 725 114 0 997 1006 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:4a:71:2e brd ff:ff:ff:ff:ff:ff inet 10.30.123.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe4a:712e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:d0:cf:c5:b7 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:d0ff:fecf:c5b7/64 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) 05:16:59 LINUX RESTART (4 CPU) 05:18:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:19:01 8.84 1.42 7.42 0.00 546.70 266.09 0.00 05:20:02 0.40 0.00 0.40 0.00 0.00 6.48 0.00 05:21:01 0.29 0.00 0.29 0.00 0.00 3.54 0.00 05:22:01 0.38 0.00 0.38 0.00 0.00 5.23 0.00 05:23:01 0.23 0.00 0.23 0.00 0.00 3.28 0.00 05:24:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 05:25:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 05:26:01 0.25 0.00 0.25 0.00 0.00 2.93 0.00 05:27:01 0.33 0.00 0.33 0.00 0.00 4.18 0.00 05:28:01 0.58 0.00 0.58 0.00 0.00 6.53 0.00 05:29:01 0.70 0.00 0.70 0.00 0.00 7.86 0.00 05:30:01 88.18 57.55 30.63 0.00 4411.36 12370.45 0.00 Average: 8.42 4.93 3.49 0.00 414.73 1061.14 0.00 05:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:19:01 130120 0 620804 32.99 2620 1128000 1121240 38.27 421920 1129472 20 05:20:02 134232 0 616680 32.78 2620 1128012 1097188 37.45 426132 1122372 8 05:21:01 132968 0 617940 32.84 2620 1128016 1092132 37.27 423528 1126764 8 05:22:01 129392 0 621516 33.03 2620 1128016 1092228 37.28 426584 1126764 16 05:23:01 130848 0 620052 32.95 2620 1128024 1086884 37.09 426136 1126212 12 05:24:01 131108 0 619788 32.94 2620 1128028 1079688 36.85 425816 1125872 8 05:25:01 130056 0 620836 33.00 2620 1128032 1079832 36.85 427476 1125872 8 05:26:01 125276 0 625612 33.25 2620 1128036 1084260 37.00 431772 1125872 20 05:27:01 128552 0 622328 33.08 2620 1128044 1077420 36.77 429000 1125800 8 05:28:01 127492 0 623384 33.13 2620 1128048 1077564 36.78 429652 1125800 8 05:29:01 128732 0 622144 33.07 2620 1128048 1077432 36.77 429072 1125800 8 05:30:01 74316 0 725000 38.53 2620 1079608 1513700 51.66 600540 980680 34748 Average: 125258 0 629674 33.47 2620 1123993 1123297 38.34 441469 1113940 2906 05:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:19:01 eth0 28.93 29.12 50.95 8.88 0.00 0.00 0.00 0.00 05:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 docker0 15.42 9.59 2.11 28.49 0.00 0.00 0.00 0.00 05:20:02 eth0 4.20 0.95 1.08 0.57 0.00 0.00 0.00 0.00 05:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 eth0 3.28 0.91 0.99 0.64 0.00 0.00 0.00 0.00 05:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 eth0 3.08 1.10 1.18 0.80 0.00 0.00 0.00 0.00 05:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 eth0 0.80 0.43 0.41 0.27 0.00 0.00 0.00 0.00 05:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 eth0 1.48 0.00 0.12 0.00 0.00 0.00 0.00 0.00 05:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 eth0 1.98 0.33 0.45 0.20 0.00 0.00 0.00 0.00 05:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 eth0 3.80 3.93 0.72 21.43 0.00 0.00 0.00 0.00 05:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 eth0 0.70 0.08 0.06 0.05 0.00 0.00 0.00 0.00 05:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 eth0 4.65 4.53 0.66 6.70 0.00 0.00 0.00 0.00 05:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 eth0 0.10 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 eth0 212.22 173.77 2165.37 18.15 0.00 0.00 0.00 0.00 05:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 22.17 18.00 185.91 4.82 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 1.29 0.80 0.18 2.38 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) 05:16:59 LINUX RESTART (4 CPU) 05:18:01 CPU %user %nice %system %iowait %steal %idle 05:19:01 all 1.31 0.00 1.13 0.17 2.01 95.38 05:19:01 0 1.42 0.00 1.27 0.00 1.90 95.41 05:19:01 1 1.05 0.00 0.89 0.05 2.11 95.90 05:19:01 2 1.24 0.00 1.34 0.13 1.95 95.34 05:19:01 3 1.52 0.00 1.01 0.50 2.08 94.89 05:20:02 all 0.17 0.00 0.05 0.00 0.03 99.75 05:20:02 0 0.03 0.00 0.05 0.00 0.03 99.88 05:20:02 1 0.30 0.00 0.03 0.00 0.02 99.65 05:20:02 2 0.05 0.00 0.05 0.00 0.00 99.90 05:20:02 3 0.30 0.00 0.05 0.00 0.07 99.58 05:21:01 all 0.21 0.00 0.20 0.00 0.24 99.35 05:21:01 0 0.14 0.00 0.12 0.00 0.14 99.61 05:21:01 1 0.54 0.00 0.25 0.00 0.24 98.97 05:21:01 2 0.05 0.00 0.24 0.00 0.17 99.54 05:21:01 3 0.10 0.00 0.19 0.00 0.42 99.29 05:22:01 all 0.15 0.00 0.05 0.00 0.13 99.66 05:22:01 0 0.07 0.00 0.08 0.00 0.07 99.78 05:22:01 1 0.45 0.00 0.07 0.00 0.13 99.35 05:22:01 2 0.07 0.00 0.05 0.02 0.15 99.72 05:22:01 3 0.02 0.00 0.02 0.00 0.18 99.78 05:23:01 all 0.13 0.00 0.07 0.00 0.02 99.78 05:23:01 0 0.02 0.00 0.03 0.00 0.00 99.95 05:23:01 1 0.17 0.00 0.03 0.00 0.02 99.78 05:23:01 2 0.28 0.00 0.17 0.00 0.02 99.53 05:23:01 3 0.05 0.00 0.05 0.00 0.03 99.87 05:24:01 all 0.09 0.00 0.04 0.00 0.02 99.85 05:24:01 0 0.02 0.00 0.03 0.00 0.02 99.93 05:24:01 1 0.03 0.00 0.03 0.00 0.02 99.92 05:24:01 2 0.27 0.00 0.05 0.00 0.02 99.67 05:24:01 3 0.03 0.00 0.05 0.00 0.02 99.90 05:25:01 all 0.16 0.00 0.04 0.00 0.03 99.77 05:25:01 0 0.03 0.00 0.03 0.00 0.02 99.92 05:25:01 1 0.03 0.00 0.03 0.00 0.03 99.90 05:25:01 2 0.48 0.00 0.02 0.00 0.02 99.48 05:25:01 3 0.10 0.00 0.07 0.00 0.03 99.80 05:26:01 all 0.30 0.00 0.10 0.00 0.14 99.46 05:26:01 0 0.12 0.00 0.08 0.00 0.18 99.62 05:26:01 1 0.18 0.00 0.12 0.00 0.10 99.60 05:26:01 2 0.62 0.00 0.10 0.00 0.15 99.13 05:26:01 3 0.30 0.00 0.10 0.00 0.12 99.48 05:27:01 all 0.04 0.00 0.03 0.00 0.01 99.92 05:27:01 0 0.05 0.00 0.03 0.00 0.02 99.90 05:27:01 1 0.03 0.00 0.02 0.00 0.02 99.93 05:27:01 2 0.07 0.00 0.05 0.00 0.02 99.87 05:27:01 3 0.02 0.00 0.02 0.00 0.00 99.97 05:28:01 all 0.21 0.00 0.05 0.00 0.04 99.70 05:28:01 0 0.22 0.00 0.03 0.00 0.02 99.73 05:28:01 1 0.07 0.00 0.07 0.00 0.03 99.83 05:28:01 2 0.05 0.00 0.05 0.00 0.07 99.83 05:28:01 3 0.52 0.00 0.07 0.00 0.03 99.38 05:29:01 all 0.15 0.00 0.04 0.00 0.03 99.78 05:29:01 0 0.02 0.00 0.03 0.00 0.02 99.93 05:29:01 1 0.02 0.00 0.03 0.00 0.02 99.93 05:29:01 2 0.05 0.00 0.05 0.00 0.03 99.87 05:29:01 3 0.52 0.00 0.03 0.00 0.07 99.38 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 4.63 0.00 3.16 1.18 0.81 90.21 05:30:01 0 4.54 0.00 3.26 0.42 0.59 91.19 05:30:01 1 3.99 0.00 2.86 1.63 0.97 90.55 05:30:01 2 5.03 0.00 2.82 1.63 0.79 89.73 05:30:01 3 4.97 0.00 3.71 1.06 0.87 89.38 Average: all 0.63 0.00 0.41 0.11 0.29 98.55 Average: 0 0.55 0.00 0.42 0.03 0.25 98.74 Average: 1 0.57 0.00 0.37 0.14 0.31 98.61 Average: 2 0.69 0.00 0.41 0.15 0.28 98.47 Average: 3 0.70 0.00 0.45 0.13 0.33 98.40