---> uname -a: Linux prd-centos7-docker-4c-2g-4379.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/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 /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 815 149 0 873 958 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:90:f1:07 brd ff:ff:ff:ff:ff:ff inet 10.30.123.107/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85584sec preferred_lft 85584sec inet6 fe80::f816:3eff:fe90:f107/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1b:75:76:19 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::42:1bff:fe75:7619/64 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) 07:33:35 LINUX RESTART (4 CPU) 07:34:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:35:01 84.24 35.32 48.92 0.00 7351.75 4210.00 0.00 07:36:01 2.15 0.00 2.15 0.00 0.00 45.02 0.00 07:37:01 0.40 0.00 0.40 0.00 0.00 6.13 0.00 07:38:01 0.30 0.00 0.30 0.00 0.00 3.28 0.00 07:39:01 0.23 0.00 0.23 0.00 0.00 3.36 0.00 07:40:01 0.30 0.00 0.30 0.00 0.00 4.41 0.00 07:41:01 0.28 0.00 0.28 0.00 0.00 3.48 0.00 07:42:01 0.23 0.00 0.23 0.00 0.00 2.86 0.00 07:43:01 0.20 0.00 0.20 0.00 0.00 1.91 0.00 07:44:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 07:45:01 0.32 0.00 0.32 0.00 0.00 4.21 0.00 07:46:01 350.44 200.13 150.31 0.00 9367.09 45560.02 0.00 07:47:01 229.61 109.18 120.43 0.00 7992.28 26683.81 0.00 Average: 51.50 26.53 24.97 0.00 1902.27 5891.70 0.00 07:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:01 155648 0 609232 32.38 2620 1114044 1111324 37.93 407252 1119136 128 07:36:01 160128 0 604680 32.14 2620 1114116 1085980 37.06 407300 1115768 12 07:37:01 157452 0 607348 32.28 2620 1114124 1086088 37.07 420860 1104764 12 07:38:01 157836 0 606964 32.26 2620 1114124 1079980 36.86 420772 1104488 20 07:39:01 157712 0 607080 32.26 2620 1114132 1079812 36.85 419032 1106728 12 07:40:01 157116 0 607672 32.30 2620 1114136 1079932 36.86 419704 1106728 8 07:41:01 157804 0 606980 32.26 2620 1114140 1079812 36.85 418812 1106728 8 07:42:01 156612 0 608168 32.32 2620 1114144 1079968 36.86 420404 1106728 12 07:43:01 157480 0 607296 32.28 2620 1114148 1079812 36.85 419372 1106728 20 07:44:01 157816 0 606952 32.26 2620 1114156 1079812 36.85 419552 1106728 8 07:45:01 157076 0 607692 32.30 2620 1114156 1079884 36.85 420332 1106728 8 07:46:01 73484 0 740304 39.35 2596 1065160 1523820 52.01 655868 904444 97624 07:47:01 76520 0 818360 43.49 1492 985172 1526188 52.09 626432 844836 47628 Average: 144822 0 633748 33.68 2531 1100442 1151724 39.31 451976 1072349 11192 07:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:01 eth0 552.15 356.39 1134.59 85.96 0.00 0.00 0.00 0.00 07:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 docker0 14.93 11.20 2.05 26.79 0.00 0.00 0.00 0.00 07:36:01 eth0 1.57 0.37 0.39 0.21 0.00 0.00 0.00 0.00 07:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 eth0 1.55 0.70 0.59 0.41 0.00 0.00 0.00 0.00 07:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 eth0 1.32 0.45 0.32 0.21 0.00 0.00 0.00 0.00 07:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 eth0 0.72 0.08 0.08 0.01 0.00 0.00 0.00 0.00 07:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 eth0 0.87 0.45 0.52 0.27 0.00 0.00 0.00 0.00 07:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 eth0 0.80 0.08 0.07 0.01 0.00 0.00 0.00 0.00 07:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 eth0 0.47 0.42 0.27 0.20 0.00 0.00 0.00 0.00 07:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 07:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 eth0 0.38 0.27 0.18 0.08 0.00 0.00 0.00 0.00 07:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 eth0 846.65 718.98 7671.53 97.51 0.00 0.00 0.00 0.00 07:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 65.46 69.46 5.27 385.82 0.00 0.00 0.00 0.00 07:47:01 eth0 219.58 167.78 1074.06 90.14 0.00 0.00 0.00 0.00 07:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 docker0 49.88 62.54 3.05 260.71 0.00 0.00 0.00 0.00 Average: eth0 125.19 95.93 760.79 21.17 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 10.03 11.02 0.80 51.83 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) 07:33:35 LINUX RESTART (4 CPU) 07:34:01 CPU %user %nice %system %iowait %steal %idle 07:35:01 all 12.22 0.00 5.03 2.04 0.08 80.62 07:35:01 0 11.13 0.00 5.97 2.08 0.07 80.75 07:35:01 1 13.14 0.00 4.77 3.34 0.07 78.68 07:35:01 2 12.06 0.00 4.50 2.27 0.10 81.07 07:35:01 3 12.54 0.00 4.88 0.47 0.10 82.00 07:36:01 all 0.18 0.00 0.05 0.00 0.00 99.77 07:36:01 0 0.05 0.00 0.03 0.00 0.00 99.92 07:36:01 1 0.08 0.00 0.08 0.00 0.00 99.83 07:36:01 2 0.05 0.00 0.05 0.00 0.00 99.90 07:36:01 3 0.53 0.00 0.03 0.00 0.02 99.42 07:37:01 all 0.16 0.00 0.06 0.00 0.01 99.77 07:37:01 0 0.03 0.00 0.10 0.00 0.00 99.87 07:37:01 1 0.10 0.00 0.03 0.00 0.02 99.85 07:37:01 2 0.22 0.00 0.07 0.00 0.00 99.72 07:37:01 3 0.28 0.00 0.03 0.00 0.02 99.67 07:38:01 all 0.15 0.00 0.04 0.00 0.00 99.80 07:38:01 0 0.05 0.00 0.03 0.00 0.00 99.92 07:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 07:38:01 2 0.13 0.00 0.07 0.00 0.02 99.78 07:38:01 3 0.38 0.00 0.03 0.00 0.00 99.58 07:39:01 all 0.14 0.00 0.04 0.00 0.01 99.81 07:39:01 0 0.02 0.00 0.07 0.00 0.00 99.92 07:39:01 1 0.17 0.00 0.02 0.00 0.00 99.82 07:39:01 2 0.07 0.00 0.03 0.00 0.02 99.88 07:39:01 3 0.32 0.00 0.03 0.00 0.03 99.62 07:40:01 all 0.17 0.00 0.08 0.00 0.00 99.74 07:40:01 0 0.10 0.00 0.22 0.00 0.00 99.68 07:40:01 1 0.52 0.00 0.03 0.00 0.00 99.45 07:40:01 2 0.07 0.00 0.05 0.00 0.00 99.88 07:40:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:41:01 all 0.12 0.00 0.03 0.00 0.00 99.85 07:41:01 0 0.05 0.00 0.02 0.00 0.02 99.92 07:41:01 1 0.33 0.00 0.05 0.00 0.00 99.62 07:41:01 2 0.07 0.00 0.05 0.00 0.00 99.88 07:41:01 3 0.02 0.00 0.00 0.00 0.00 99.98 07:42:01 all 0.04 0.00 0.04 0.00 0.00 99.92 07:42:01 0 0.07 0.00 0.07 0.00 0.00 99.87 07:42:01 1 0.03 0.00 0.05 0.00 0.00 99.92 07:42:01 2 0.03 0.00 0.02 0.00 0.00 99.95 07:42:01 3 0.02 0.00 0.03 0.00 0.00 99.95 07:43:01 all 0.05 0.00 0.04 0.00 0.00 99.91 07:43:01 0 0.07 0.00 0.03 0.00 0.00 99.90 07:43:01 1 0.03 0.00 0.02 0.00 0.00 99.95 07:43:01 2 0.07 0.00 0.05 0.00 0.00 99.88 07:43:01 3 0.05 0.00 0.05 0.00 0.00 99.90 07:44:01 all 0.15 0.00 0.03 0.00 0.00 99.81 07:44:01 0 0.02 0.00 0.03 0.00 0.00 99.95 07:44:01 1 0.17 0.00 0.02 0.00 0.00 99.82 07:44:01 2 0.05 0.00 0.05 0.00 0.02 99.88 07:44:01 3 0.38 0.00 0.03 0.00 0.00 99.58 07:45:01 all 0.16 0.00 0.04 0.00 0.00 99.80 07:45:01 0 0.03 0.00 0.02 0.00 0.00 99.95 07:45:01 1 0.52 0.00 0.05 0.00 0.00 99.43 07:45:01 2 0.07 0.00 0.05 0.00 0.00 99.88 07:45:01 3 0.03 0.00 0.03 0.00 0.00 99.93 07:45:01 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 13.37 0.00 9.85 4.81 0.12 71.85 07:46:01 0 14.36 0.00 10.64 5.02 0.09 69.90 07:46:01 1 13.12 0.00 10.52 2.89 0.10 73.37 07:46:01 2 12.81 0.00 9.38 5.60 0.14 72.08 07:46:01 3 13.20 0.00 8.87 5.76 0.14 72.04 07:47:01 all 10.99 0.00 8.23 4.02 0.06 76.69 07:47:01 0 9.64 0.00 8.24 3.24 0.05 78.84 07:47:01 1 9.81 0.00 8.86 3.75 0.05 77.52 07:47:01 2 9.67 0.00 7.89 4.95 0.07 77.43 07:47:01 3 14.85 0.00 7.95 4.14 0.09 72.98 Average: all 2.87 0.00 1.78 0.82 0.02 94.50 Average: 0 2.69 0.00 1.92 0.78 0.02 94.60 Average: 1 2.89 0.00 1.86 0.76 0.02 94.48 Average: 2 2.68 0.00 1.69 0.97 0.03 94.64 Average: 3 3.22 0.00 1.66 0.78 0.03 94.31