---> uname -a: Linux prd-centos7-docker-4c-2g-87.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: 2933.442 BogoMIPS: 5866.88 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-876 /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-876@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 732 93 0 1011 999 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:30:77:ba brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe30:77ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:48:74:d7:bc 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::42:48ff:fe74:d7bc/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) 04/14/21 _x86_64_ (4 CPU) 09:16:14 LINUX RESTART (4 CPU) 09:17:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 09:18:01 30.42 9.72 20.70 0.00 4303.94 3067.35 0.00 09:19:01 1.95 0.00 1.95 0.00 0.00 37.08 0.00 09:20:01 0.28 0.00 0.28 0.00 0.00 3.80 0.00 09:21:01 0.17 0.00 0.17 0.00 0.00 2.28 0.00 09:22:01 0.27 0.00 0.27 0.00 0.00 3.38 0.00 09:23:01 0.32 0.00 0.32 0.00 0.00 4.33 0.00 09:24:01 0.27 0.00 0.27 0.00 0.00 3.46 0.00 09:25:02 0.22 0.00 0.22 0.00 0.00 2.16 0.00 09:26:01 0.24 0.00 0.24 0.00 0.00 2.52 0.00 Average: 3.80 1.08 2.72 0.00 479.39 348.22 0.00 09:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:18:01 153908 0 625376 33.24 2620 1099640 1114992 38.05 462016 1067096 20 09:19:01 153748 0 625532 33.25 2620 1099644 1100600 37.56 463164 1066452 20 09:20:01 153648 0 625624 33.25 2620 1099652 1100700 37.57 470676 1059160 20 09:21:01 152928 0 626344 33.29 2620 1099652 1080092 36.86 474628 1055856 12 09:22:01 152404 0 626860 33.32 2620 1099660 1080236 36.87 482804 1048536 8 09:23:01 153208 0 626052 33.27 2620 1099664 1080128 36.86 482368 1048536 8 09:24:01 153184 0 626072 33.27 2620 1099668 1080092 36.86 482088 1048536 8 09:25:02 153248 0 626004 33.27 2620 1099672 1080092 36.86 482148 1048536 16 09:26:01 153060 0 626184 33.28 2620 1099680 1080092 36.86 482204 1048540 8 Average: 153260 0 626005 33.27 2620 1099659 1088558 37.15 475788 1054583 13 09:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:18:01 eth0 87.80 67.63 372.43 16.42 0.00 0.00 0.00 0.00 09:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:18:01 docker0 12.51 10.17 1.82 27.12 0.00 0.00 0.00 0.00 09:19:01 eth0 2.55 0.43 0.68 0.39 0.00 0.00 0.00 0.00 09:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 eth0 0.73 0.37 0.28 0.20 0.00 0.00 0.00 0.00 09:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 eth0 0.65 0.07 0.06 0.01 0.00 0.00 0.00 0.00 09:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 eth0 0.70 0.47 0.35 0.27 0.00 0.00 0.00 0.00 09:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 eth0 0.23 0.18 0.07 0.01 0.00 0.00 0.00 0.00 09:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:25:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 09:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 10.35 7.73 41.65 1.93 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 1.39 1.13 0.20 3.02 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) 04/14/21 _x86_64_ (4 CPU) 09:16:14 LINUX RESTART (4 CPU) 09:17:01 CPU %user %nice %system %iowait %steal %idle 09:18:01 all 2.81 0.00 2.01 0.44 0.03 94.70 09:18:01 0 2.92 0.00 2.10 1.36 0.03 93.59 09:18:01 1 2.89 0.00 2.23 0.13 0.02 94.73 09:18:01 2 2.51 0.00 1.68 0.05 0.05 95.71 09:18:01 3 2.92 0.00 2.03 0.23 0.03 94.79 09:19:01 all 0.19 0.00 0.05 0.00 0.01 99.75 09:19:01 0 0.03 0.00 0.02 0.00 0.02 99.93 09:19:01 1 0.07 0.00 0.05 0.00 0.00 99.88 09:19:01 2 0.53 0.00 0.05 0.00 0.00 99.42 09:19:01 3 0.12 0.00 0.08 0.00 0.02 99.78 09:20:01 all 0.12 0.00 0.08 0.00 0.02 99.78 09:20:01 0 0.03 0.00 0.03 0.00 0.00 99.93 09:20:01 1 0.08 0.00 0.08 0.00 0.02 99.82 09:20:01 2 0.20 0.00 0.05 0.00 0.03 99.72 09:20:01 3 0.17 0.00 0.15 0.00 0.02 99.67 09:21:01 all 0.17 0.00 0.06 0.00 0.02 99.75 09:21:01 0 0.02 0.00 0.03 0.00 0.02 99.93 09:21:01 1 0.08 0.00 0.07 0.00 0.02 99.83 09:21:01 2 0.53 0.00 0.07 0.00 0.02 99.38 09:21:01 3 0.05 0.00 0.07 0.00 0.02 99.87 09:22:01 all 0.18 0.00 0.05 0.00 0.00 99.77 09:22:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:22:01 1 0.07 0.00 0.05 0.00 0.00 99.88 09:22:01 2 0.53 0.00 0.03 0.00 0.00 99.43 09:22:01 3 0.07 0.00 0.12 0.00 0.00 99.82 09:23:01 all 0.16 0.00 0.04 0.00 0.00 99.80 09:23:01 0 0.03 0.00 0.02 0.00 0.00 99.95 09:23:01 1 0.03 0.00 0.02 0.00 0.00 99.95 09:23:01 2 0.52 0.00 0.03 0.00 0.00 99.45 09:23:01 3 0.05 0.00 0.08 0.00 0.02 99.85 09:24:01 all 0.16 0.00 0.03 0.00 0.00 99.82 09:24:01 0 0.00 0.00 0.02 0.00 0.00 99.98 09:24:01 1 0.03 0.00 0.03 0.00 0.00 99.93 09:24:01 2 0.57 0.00 0.02 0.00 0.00 99.42 09:24:01 3 0.03 0.00 0.03 0.00 0.00 99.93 09:25:02 all 0.16 0.00 0.04 0.00 0.00 99.80 09:25:02 0 0.02 0.00 0.00 0.00 0.00 99.98 09:25:02 1 0.07 0.00 0.07 0.00 0.00 99.87 09:25:02 2 0.53 0.00 0.05 0.00 0.00 99.42 09:25:02 3 0.02 0.00 0.03 0.00 0.00 99.95 09:26:01 all 0.18 0.00 0.03 0.00 0.00 99.79 09:26:01 0 0.05 0.00 0.03 0.00 0.00 99.92 09:26:01 1 0.08 0.00 0.05 0.00 0.00 99.86 09:26:01 2 0.54 0.00 0.03 0.00 0.00 99.42 09:26:01 3 0.03 0.00 0.02 0.00 0.00 99.95 Average: all 0.46 0.00 0.26 0.05 0.01 99.22 Average: 0 0.35 0.00 0.25 0.15 0.01 99.24 Average: 1 0.38 0.00 0.29 0.01 0.01 99.31 Average: 2 0.72 0.00 0.22 0.01 0.01 99.04 Average: 3 0.38 0.00 0.29 0.03 0.01 99.29