---> uname -a: Linux prd-centos7-docker-4c-2g-18916.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 823 150 0 863 948 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:3a:32:86 brd ff:ff:ff:ff:ff:ff inet 10.30.122.12/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe3a:3286/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:4d:9a:ea:ae 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::42:4dff:fe9a:eaae/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) 01/07/21 _x86_64_ (4 CPU) 21:52:00 LINUX RESTART (4 CPU) 21:53:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:54:01 10.49 2.66 7.83 0.00 225.51 1291.51 0.00 21:55:01 0.35 0.00 0.35 0.00 0.00 5.90 0.00 21:56:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 21:57:01 0.18 0.00 0.18 0.00 0.00 2.02 0.00 21:58:01 0.35 0.00 0.35 0.00 0.00 4.65 0.00 21:59:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 22:00:01 0.33 0.10 0.23 0.00 7.86 4.53 0.00 22:01:01 317.12 169.65 147.47 0.00 8637.32 45463.92 0.00 22:02:02 227.04 110.10 116.94 0.00 7781.83 23661.25 0.00 Average: 61.94 31.46 30.48 0.00 1853.81 7844.68 0.00 21:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:54:01 238068 0 565312 30.05 2620 1075544 1095832 37.40 391060 1053756 20 21:55:01 239748 0 563624 29.96 2620 1075552 1083520 36.98 390492 1053080 12 21:56:01 237924 0 565444 30.05 2620 1075556 1083496 36.98 393900 1051560 8 21:57:01 238848 0 564520 30.00 2620 1075556 1069212 36.49 394028 1050924 8 21:58:01 237424 0 565936 30.08 2620 1075564 1069324 36.49 399688 1046408 20 21:59:01 237408 0 565948 30.08 2620 1075568 1069412 36.50 407568 1038848 12 22:00:01 209604 0 593416 31.54 2620 1075904 1272304 43.42 434512 1038736 116 22:01:01 72728 0 748608 39.79 2596 1057612 1509092 51.50 663040 890112 30276 22:02:02 88384 0 793852 42.19 1524 997784 1123452 38.34 623436 829392 88 Average: 200015 0 614073 32.64 2496 1064960 1152849 39.34 455303 1005868 3396 21:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:54:01 eth0 101.55 130.90 323.62 17.36 0.00 0.00 0.00 0.00 21:54:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 docker0 119.95 83.18 9.90 305.05 0.00 0.00 0.00 0.00 21:55:01 eth0 1.63 0.62 0.60 0.40 0.00 0.00 0.00 0.00 21:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 eth0 1.07 0.32 0.32 0.20 0.00 0.00 0.00 0.00 21:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 eth0 1.62 0.28 0.36 0.20 0.00 0.00 0.00 0.00 21:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 eth0 2.06 0.57 0.55 0.28 0.00 0.00 0.00 0.00 21:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 eth0 1.32 0.55 0.58 0.37 0.00 0.00 0.00 0.00 21:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 eth0 9.32 6.14 9.02 3.65 0.00 0.00 0.00 0.00 22:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 eth0 801.64 722.56 7454.95 114.73 0.00 0.00 0.00 0.00 22:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:01:01 docker0 42.44 41.86 3.87 198.98 0.00 0.00 0.00 0.00 22:02:02 eth0 86.27 68.82 272.02 72.99 0.00 0.00 0.00 0.00 22:02:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:02:02 docker0 20.38 24.98 1.41 201.66 0.00 0.00 0.00 0.00 Average: eth0 112.13 103.69 898.62 23.40 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 20.32 16.68 1.69 78.48 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) 01/07/21 _x86_64_ (4 CPU) 21:52:00 LINUX RESTART (4 CPU) 21:53:01 CPU %user %nice %system %iowait %steal %idle 21:54:01 all 1.77 0.00 0.87 0.21 0.01 97.14 21:54:01 0 1.81 0.00 1.07 0.05 0.02 97.06 21:54:01 1 1.49 0.00 0.77 0.70 0.02 97.02 21:54:01 2 1.84 0.00 0.82 0.05 0.02 97.28 21:54:01 3 1.94 0.00 0.82 0.05 0.00 97.19 21:55:01 all 0.18 0.00 0.05 0.00 0.00 99.78 21:55:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:55:01 1 0.12 0.00 0.05 0.00 0.00 99.83 21:55:01 2 0.50 0.00 0.05 0.00 0.00 99.45 21:55:01 3 0.05 0.00 0.05 0.00 0.00 99.90 21:56:01 all 0.17 0.00 0.04 0.00 0.00 99.79 21:56:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:56:01 1 0.05 0.00 0.05 0.00 0.00 99.90 21:56:01 2 0.55 0.00 0.05 0.00 0.00 99.40 21:56:01 3 0.02 0.00 0.03 0.00 0.00 99.95 21:57:01 all 0.16 0.00 0.03 0.00 0.00 99.81 21:57:01 0 0.03 0.00 0.02 0.00 0.00 99.95 21:57:01 1 0.05 0.00 0.07 0.00 0.00 99.88 21:57:01 2 0.53 0.00 0.02 0.00 0.00 99.45 21:57:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:58:01 all 0.16 0.00 0.05 0.00 0.01 99.77 21:58:01 0 0.02 0.00 0.02 0.00 0.02 99.95 21:58:01 1 0.05 0.00 0.05 0.00 0.02 99.88 21:58:01 2 0.55 0.00 0.08 0.00 0.02 99.35 21:58:01 3 0.03 0.00 0.07 0.00 0.00 99.90 21:59:01 all 0.15 0.00 0.07 0.00 0.01 99.77 21:59:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:59:01 1 0.03 0.00 0.05 0.00 0.02 99.90 21:59:01 2 0.17 0.00 0.13 0.00 0.00 99.70 21:59:01 3 0.38 0.00 0.07 0.00 0.02 99.53 22:00:01 all 0.49 0.00 0.38 0.01 0.00 99.12 22:00:01 0 0.52 0.00 0.47 0.02 0.00 99.00 22:00:01 1 0.52 0.00 0.50 0.00 0.00 98.98 22:00:01 2 0.42 0.00 0.35 0.00 0.00 99.23 22:00:01 3 0.50 0.00 0.22 0.02 0.00 99.26 22:01:01 all 12.52 0.00 9.60 3.46 0.10 74.31 22:01:01 0 11.58 0.00 10.19 2.75 0.10 75.39 22:01:01 1 12.52 0.00 9.36 2.98 0.10 75.04 22:01:01 2 13.73 0.00 9.24 3.14 0.09 73.80 22:01:01 3 12.25 0.00 9.63 4.98 0.10 73.04 22:02:02 all 9.91 0.00 7.94 3.63 0.07 78.45 22:02:02 0 12.58 0.00 7.95 3.42 0.05 76.00 22:02:02 1 8.77 0.00 7.74 5.37 0.05 78.07 22:02:02 2 8.63 0.00 6.83 3.38 0.09 81.08 22:02:02 3 9.66 0.00 9.25 2.34 0.09 78.66 Average: all 2.78 0.00 2.07 0.80 0.02 94.33 Average: 0 2.89 0.00 2.15 0.68 0.02 94.26 Average: 1 2.57 0.00 2.03 0.99 0.02 94.38 Average: 2 2.94 0.00 1.92 0.72 0.02 94.41 Average: 3 2.71 0.00 2.19 0.80 0.02 94.27