---> uname -a: Linux prd-centos7-docker-4c-2g-31426.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: 2933.436 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 8.6G 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master@tmp /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure ---> free -m: total used free shared buff/cache available Mem: 1837 774 155 0 908 1000 Swap: 1023 2 1021 ---> 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:a6:3a:47 brd ff:ff:ff:ff:ff:ff inet 10.30.123.89/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fea6:3a47/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:6b:d5:5a:df 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::42:6bff:fed5:5adf/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) 03/25/21 _x86_64_ (4 CPU) 20:11:42 LINUX RESTART (4 CPU) 20:12:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 20:13:01 144.81 56.46 88.35 0.00 8013.08 40954.19 0.00 20:14:01 2.55 0.00 2.55 0.00 0.00 54.86 0.00 20:15:01 0.35 0.00 0.35 0.00 0.00 5.28 0.00 20:16:01 0.18 0.00 0.18 0.00 0.00 1.88 0.00 20:17:01 0.73 0.00 0.73 0.00 0.00 8.74 0.00 20:18:01 0.60 0.00 0.60 0.00 0.00 6.95 0.00 20:19:01 0.37 0.00 0.37 0.00 0.00 5.03 0.00 20:20:02 0.17 0.00 0.17 0.00 0.00 1.35 0.00 20:21:01 282.18 169.50 112.68 0.00 7916.60 34941.85 0.00 20:22:01 220.65 65.35 155.30 0.00 4056.18 35580.73 0.00 Average: 64.93 28.91 36.02 0.00 1989.72 11121.93 0.00 20:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:13:01 247260 0 566444 30.11 2620 1065220 1097512 37.46 382516 1053684 128 20:14:01 251924 0 561660 29.85 2620 1065340 1068348 36.46 382552 1049856 0 20:15:01 250592 0 562988 29.92 2620 1065344 1068564 36.47 391384 1042364 20 20:16:01 250744 0 562836 29.91 2620 1065344 1068600 36.47 391632 1042364 8 20:17:01 250708 0 562864 29.92 2620 1065352 1068348 36.46 400280 1033608 8 20:18:01 250052 0 563516 29.95 2620 1065356 1068420 36.46 401768 1032560 8 20:19:01 249828 0 563736 29.96 2620 1065360 1068348 36.46 433244 1001592 8 20:20:02 249976 0 563584 29.95 2620 1065364 1068348 36.46 433372 1001592 8 20:21:01 108128 0 709844 37.73 2596 1060976 1252516 42.75 513532 987644 65052 20:22:01 243568 0 721308 38.34 1748 914920 1186588 40.50 543488 755148 20 Average: 235278 0 593878 31.56 2530 1049858 1101559 37.59 427377 1000041 6526 20:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:13:01 eth0 714.46 500.87 1661.28 107.00 0.00 0.00 0.00 0.00 20:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:13:01 docker0 107.72 96.52 9.30 309.78 0.00 0.00 0.00 0.00 20:14:01 eth0 0.77 0.08 0.06 0.01 0.00 0.00 0.00 0.00 20:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 eth0 0.90 0.52 0.30 0.21 0.00 0.00 0.00 0.00 20:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 eth0 4.03 2.05 3.29 0.31 0.00 0.00 0.00 0.00 20:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 20:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 20:20:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:20:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 veth24ae08a 48.89 50.26 5.10 238.08 0.00 0.00 0.00 0.00 20:21:01 eth0 496.45 448.71 4391.60 69.58 0.00 0.00 0.00 0.00 20:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:21:01 docker0 48.89 50.14 4.43 238.07 0.00 0.00 0.00 0.00 20:22:01 veth2338073 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 eth0 541.67 433.47 3489.37 101.74 0.00 0.00 0.00 0.00 20:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:22:01 docker0 48.99 85.82 2.64 236.25 0.00 0.00 0.00 0.00 Average: veth2338073 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 175.43 138.16 949.31 27.84 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 20.52 23.22 1.63 78.18 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) 03/25/21 _x86_64_ (4 CPU) 20:11:42 LINUX RESTART (4 CPU) 20:12:01 CPU %user %nice %system %iowait %steal %idle 20:13:01 all 14.06 0.00 7.38 4.82 0.27 73.46 20:13:01 0 14.67 0.00 8.43 3.21 0.19 73.51 20:13:01 1 15.36 0.00 6.76 3.54 0.26 74.09 20:13:01 2 12.65 0.00 7.62 4.90 0.34 74.49 20:13:01 3 13.57 0.00 6.73 7.64 0.31 71.75 20:14:01 all 0.16 0.00 0.06 0.00 0.00 99.77 20:14:01 0 0.03 0.00 0.07 0.00 0.00 99.90 20:14:01 1 0.08 0.00 0.08 0.00 0.02 99.82 20:14:01 2 0.05 0.00 0.05 0.00 0.00 99.90 20:14:01 3 0.48 0.00 0.03 0.00 0.00 99.48 20:15:01 all 0.20 0.00 0.05 0.00 0.02 99.73 20:15:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:15:01 1 0.20 0.00 0.05 0.00 0.02 99.73 20:15:01 2 0.17 0.00 0.05 0.00 0.03 99.75 20:15:01 3 0.37 0.00 0.08 0.00 0.00 99.55 20:16:01 all 0.18 0.00 0.06 0.00 0.02 99.74 20:16:01 0 0.07 0.00 0.08 0.00 0.03 99.82 20:16:01 1 0.52 0.00 0.03 0.00 0.02 99.43 20:16:01 2 0.07 0.00 0.05 0.00 0.02 99.87 20:16:01 3 0.07 0.00 0.08 0.00 0.00 99.85 20:17:01 all 0.09 0.00 0.07 0.00 0.03 99.82 20:17:01 0 0.03 0.00 0.07 0.00 0.00 99.90 20:17:01 1 0.25 0.00 0.07 0.00 0.02 99.67 20:17:01 2 0.05 0.00 0.07 0.00 0.03 99.85 20:17:01 3 0.03 0.00 0.07 0.00 0.05 99.85 20:18:01 all 0.15 0.00 0.03 0.00 0.00 99.82 20:18:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:18:01 1 0.52 0.00 0.03 0.00 0.00 99.45 20:18:01 2 0.03 0.00 0.03 0.00 0.00 99.93 20:18:01 3 0.00 0.00 0.03 0.00 0.00 99.97 20:19:01 all 0.15 0.00 0.06 0.00 0.00 99.79 20:19:01 0 0.03 0.00 0.02 0.00 0.00 99.95 20:19:01 1 0.50 0.00 0.02 0.00 0.02 99.47 20:19:01 2 0.05 0.00 0.07 0.00 0.00 99.88 20:19:01 3 0.02 0.00 0.13 0.00 0.00 99.85 20:20:02 all 0.15 0.00 0.04 0.00 0.00 99.81 20:20:02 0 0.00 0.00 0.03 0.00 0.00 99.97 20:20:02 1 0.52 0.00 0.02 0.00 0.00 99.47 20:20:02 2 0.02 0.00 0.03 0.00 0.00 99.95 20:20:02 3 0.07 0.00 0.07 0.00 0.00 99.87 20:21:01 all 9.86 0.00 6.63 3.20 0.27 80.03 20:21:01 0 10.32 0.00 7.05 3.96 0.28 78.39 20:21:01 1 10.13 0.00 6.40 2.41 0.28 80.78 20:21:01 2 9.77 0.00 6.15 3.23 0.28 80.57 20:21:01 3 9.23 0.00 6.95 3.19 0.26 80.38 20:22:01 all 11.81 0.00 9.30 3.18 0.30 75.41 20:22:01 0 11.14 0.00 9.32 2.65 0.33 76.56 20:22:01 1 10.44 0.00 9.19 3.49 0.29 76.59 20:22:01 2 14.97 0.00 9.42 2.24 0.31 73.06 20:22:01 3 10.69 0.00 9.25 4.32 0.29 75.45 Average: all 3.61 0.00 2.32 1.10 0.09 92.88 Average: 0 3.56 0.00 2.46 0.96 0.08 92.94 Average: 1 3.79 0.00 2.22 0.93 0.09 92.98 Average: 2 3.71 0.00 2.31 1.02 0.10 92.86 Average: 3 3.39 0.00 2.30 1.49 0.09 92.74