---> uname -a: Linux prd-centos7-docker-4c-2g-27721.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 8.6G 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 832 141 0 862 939 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:e7:6d:5e brd ff:ff:ff:ff:ff:ff inet 10.30.122.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fee7:6d5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a4:d1:c8:0b 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:a4ff:fed1:c80b/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) 02/25/21 _x86_64_ (4 CPU) 21:22:19 LINUX RESTART (4 CPU) 21:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:24:01 50.31 14.48 35.82 0.00 4579.72 4143.27 0.00 21:25:01 2.05 0.00 2.05 0.00 0.00 39.62 0.00 21:26:02 0.18 0.00 0.18 0.00 0.00 2.05 0.00 21:27:01 0.27 0.00 0.27 0.00 0.00 3.52 0.00 21:28:01 0.20 0.00 0.20 0.00 0.00 2.76 0.00 21:29:01 0.65 0.00 0.65 0.00 0.00 8.38 0.00 21:30:01 0.17 0.00 0.17 0.00 0.00 1.60 0.00 21:31:01 0.17 0.00 0.17 0.00 0.00 1.48 0.00 21:32:01 18.92 3.05 15.88 0.00 405.53 10280.05 0.00 21:33:01 391.50 195.64 195.87 0.00 9379.75 49992.67 0.00 Average: 46.64 21.41 25.23 0.00 1441.88 6474.46 0.00 21:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:24:01 245204 0 582244 30.95 2620 1051476 1103996 37.68 397344 1039188 12 21:25:01 250868 0 576576 30.64 2620 1051480 1077852 36.79 396332 1034776 8 21:26:02 249292 0 578144 30.73 2620 1051488 1077972 36.79 396400 1037144 8 21:27:01 248952 0 578484 30.75 2620 1051488 1077984 36.79 406844 1026648 8 21:28:01 248252 0 579176 30.78 2620 1051496 1077936 36.79 404804 1030000 16 21:29:01 248224 0 579200 30.78 2620 1051500 1077888 36.79 419032 1015652 12 21:30:01 247424 0 579996 30.83 2620 1051504 1077852 36.79 423416 1012364 8 21:31:01 247280 0 580136 30.83 2620 1051508 1077852 36.79 445456 990312 8 21:32:01 74996 0 660136 35.08 2620 1143792 1504100 51.33 522952 1073344 12008 21:33:01 117200 0 815472 43.34 1948 946924 1516732 51.76 563168 886664 88388 Average: 217769 0 610956 32.47 2553 1050266 1167016 39.83 437575 1014609 10048 21:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:24:01 eth0 236.36 195.14 771.67 46.49 0.00 0.00 0.00 0.00 21:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 docker0 93.81 91.43 8.15 307.49 0.00 0.00 0.00 0.00 21:25:01 eth0 0.72 0.00 0.06 0.00 0.00 0.00 0.00 0.00 21:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:02 eth0 3.36 1.43 2.43 0.27 0.00 0.00 0.00 0.00 21:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 eth0 0.51 0.36 0.27 0.20 0.00 0.00 0.00 0.00 21:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 21:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 eth0 0.17 0.10 0.07 0.01 0.00 0.00 0.00 0.00 21:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 eth0 398.70 350.39 4068.97 26.97 0.00 0.00 0.00 0.00 21:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 eth0 447.26 387.64 3456.34 88.29 0.00 0.00 0.00 0.00 21:33:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:33:01 docker0 50.25 50.13 4.49 240.46 0.00 0.00 0.00 0.00 Average: eth0 109.08 93.83 832.60 16.29 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 14.45 14.20 1.27 54.96 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) 02/25/21 _x86_64_ (4 CPU) 21:22:19 LINUX RESTART (4 CPU) 21:23:01 CPU %user %nice %system %iowait %steal %idle 21:24:01 all 4.20 0.00 2.35 1.07 0.02 92.36 21:24:01 0 3.40 0.00 2.87 0.30 0.03 93.39 21:24:01 1 3.62 0.00 1.89 0.17 0.02 94.30 21:24:01 2 4.02 0.00 1.99 1.64 0.02 92.33 21:24:01 3 5.74 0.00 2.64 2.18 0.02 89.42 21:25:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:25:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:25:01 2 0.47 0.00 0.03 0.00 0.02 99.48 21:25:01 3 0.03 0.00 0.05 0.00 0.00 99.92 21:26:02 all 0.18 0.00 0.04 0.00 0.00 99.78 21:26:02 0 0.07 0.00 0.03 0.00 0.00 99.90 21:26:02 1 0.08 0.00 0.03 0.00 0.00 99.88 21:26:02 2 0.50 0.00 0.05 0.00 0.00 99.45 21:26:02 3 0.05 0.00 0.05 0.00 0.00 99.90 21:27:01 all 0.09 0.00 0.04 0.00 0.00 99.86 21:27:01 0 0.05 0.00 0.02 0.00 0.00 99.93 21:27:01 1 0.05 0.00 0.02 0.00 0.00 99.93 21:27:01 2 0.22 0.00 0.07 0.00 0.00 99.71 21:27:01 3 0.05 0.00 0.05 0.00 0.02 99.88 21:28:01 all 0.16 0.00 0.03 0.00 0.01 99.80 21:28:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:28:01 1 0.03 0.00 0.02 0.00 0.02 99.93 21:28:01 2 0.53 0.00 0.02 0.00 0.02 99.43 21:28:01 3 0.03 0.00 0.05 0.00 0.00 99.92 21:29:01 all 0.15 0.00 0.04 0.00 0.00 99.80 21:29:01 0 0.00 0.00 0.03 0.00 0.00 99.97 21:29:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:29:01 2 0.53 0.00 0.02 0.00 0.02 99.43 21:29:01 3 0.05 0.00 0.07 0.00 0.00 99.88 21:30:01 all 0.15 0.00 0.04 0.00 0.00 99.81 21:30:01 0 0.03 0.00 0.00 0.00 0.00 99.97 21:30:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:30:01 2 0.52 0.00 0.03 0.00 0.00 99.45 21:30:01 3 0.02 0.00 0.07 0.00 0.00 99.92 21:31:01 all 0.14 0.00 0.05 0.00 0.00 99.81 21:31:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:31:01 1 0.02 0.00 0.07 0.00 0.00 99.92 21:31:01 2 0.53 0.00 0.02 0.00 0.00 99.45 21:31:01 3 0.00 0.00 0.08 0.00 0.00 99.92 21:32:01 all 2.24 0.00 1.47 0.03 0.03 96.23 21:32:01 0 2.17 0.00 1.75 0.03 0.02 96.03 21:32:01 1 2.09 0.00 1.27 0.02 0.05 96.57 21:32:01 2 2.46 0.00 1.59 0.03 0.03 95.88 21:32:01 3 2.25 0.00 1.27 0.02 0.03 96.43 21:33:01 all 15.48 0.00 11.15 4.93 0.28 68.16 21:33:01 0 15.39 0.00 9.91 3.34 0.36 71.00 21:33:01 1 14.68 0.00 11.53 6.06 0.31 67.42 21:33:01 2 16.91 0.00 11.20 4.09 0.24 67.56 21:33:01 3 14.92 0.00 11.95 6.25 0.23 66.66 Average: all 2.25 0.00 1.49 0.59 0.04 95.63 Average: 0 2.08 0.00 1.44 0.36 0.04 96.08 Average: 1 2.03 0.00 1.47 0.61 0.04 95.85 Average: 2 2.63 0.00 1.47 0.57 0.03 95.30 Average: 3 2.27 0.00 1.59 0.82 0.03 95.29