---> uname -a: Linux prd-centos7-docker-4c-2g-20599.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% /run/cloud-init/result.json /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% /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 /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log ---> free -m: total used free shared buff/cache available Mem: 1837 825 148 0 863 946 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:59:d4:39 brd ff:ff:ff:ff:ff:ff inet 10.30.123.177/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fe59:d439/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a1:1d:74:cf 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:a1ff:fe1d:74cf/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) 01/15/21 _x86_64_ (4 CPU) 21:04:17 LINUX RESTART (4 CPU) 21:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:06:01 66.95 21.61 45.33 0.00 5464.62 5472.68 0.00 21:07:01 2.18 0.00 2.18 0.00 0.00 44.97 0.00 21:08:01 0.37 0.00 0.37 0.00 0.00 5.14 0.00 21:09:02 0.28 0.00 0.28 0.00 0.00 3.46 0.00 21:10:01 0.20 0.00 0.20 0.00 0.00 3.06 0.00 21:11:01 0.35 0.00 0.35 0.00 0.00 5.09 0.00 21:12:01 294.77 176.35 118.42 0.00 8061.66 34177.96 0.00 21:13:01 175.31 46.52 128.79 0.00 2535.87 29679.86 0.00 21:14:02 109.81 80.22 29.59 0.00 6269.28 5320.24 0.00 Average: 72.51 36.21 36.30 0.00 2483.38 8340.52 0.00 21:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:06:01 200884 0 614968 32.68 2620 1063072 1142016 38.98 432016 1048952 136 21:07:01 204676 0 611208 32.48 2620 1063040 1134148 38.71 430024 1047604 20 21:08:01 202956 0 612924 32.58 2620 1063044 1116736 38.11 431832 1048000 12 21:09:02 208660 0 607216 32.27 2620 1063048 1065336 36.36 446156 1028604 20 21:10:01 205632 0 610240 32.43 2620 1063052 1065948 36.38 449880 1028304 20 21:11:01 204912 0 610956 32.47 2620 1063056 1066020 36.38 467856 1010748 8 21:12:01 162992 0 694712 36.92 2596 1021244 1168444 39.88 503584 945960 55720 21:13:01 95556 0 806648 42.87 1768 977572 1330564 45.41 550936 887644 8888 21:14:02 81784 0 826516 43.93 1492 971752 1567100 53.48 609016 850204 40784 Average: 174228 0 666154 35.40 2397 1038764 1184035 40.41 480144 988447 11734 21:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:06:01 eth0 392.07 299.54 1502.63 101.87 0.00 0.00 0.00 0.00 21:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 docker0 77.48 70.56 7.57 308.17 0.00 0.00 0.00 0.00 21:07:01 eth0 2.20 0.63 0.67 0.40 0.00 0.00 0.00 0.00 21:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 eth0 1.45 0.53 0.57 0.39 0.00 0.00 0.00 0.00 21:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:02 eth0 3.50 0.07 0.33 0.01 0.00 0.00 0.00 0.00 21:09:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 eth0 6.11 1.30 1.78 0.97 0.00 0.00 0.00 0.00 21:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 eth0 1.05 0.67 0.66 0.46 0.00 0.00 0.00 0.00 21:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 eth0 458.54 395.32 4280.24 38.51 0.00 0.00 0.00 0.00 21:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 veth7ed526b 43.85 43.44 4.67 201.48 0.00 0.00 0.00 0.00 21:12:01 docker0 43.85 43.31 4.07 201.47 0.00 0.00 0.00 0.00 21:13:01 eth0 392.43 329.60 3201.43 98.08 0.00 0.00 0.00 0.00 21:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:02 eth0 159.88 120.31 894.58 62.22 0.00 0.00 0.00 0.00 21:14:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:14:02 docker0 18.55 35.64 1.35 201.97 0.00 0.00 0.00 0.00 Average: eth0 157.62 127.72 1101.57 33.67 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 15.47 16.56 1.44 78.86 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) 01/15/21 _x86_64_ (4 CPU) 21:04:17 LINUX RESTART (4 CPU) 21:05:02 CPU %user %nice %system %iowait %steal %idle 21:06:01 all 10.97 0.00 3.95 1.38 14.55 69.15 21:06:01 0 13.73 0.00 4.27 2.23 14.98 64.80 21:06:01 1 9.31 0.00 3.28 2.11 16.00 69.30 21:06:01 2 10.43 0.00 3.74 0.42 13.56 71.85 21:06:01 3 10.52 0.00 4.54 0.76 13.64 70.54 21:07:01 all 0.09 0.00 0.04 0.00 0.61 99.25 21:07:01 0 0.03 0.00 0.08 0.00 0.75 99.14 21:07:01 1 0.30 0.00 0.02 0.00 0.68 99.00 21:07:01 2 0.02 0.00 0.05 0.00 0.60 99.34 21:07:01 3 0.02 0.00 0.02 0.00 0.43 99.54 21:08:01 all 0.09 0.00 0.31 0.00 2.48 97.12 21:08:01 0 0.02 0.00 0.07 0.00 2.18 97.74 21:08:01 1 0.20 0.00 0.28 0.00 2.98 96.54 21:08:01 2 0.13 0.00 0.34 0.00 2.73 96.80 21:08:01 3 0.02 0.00 0.54 0.00 2.04 97.40 21:09:02 all 0.10 0.00 0.05 0.00 0.39 99.46 21:09:02 0 0.30 0.00 0.03 0.00 0.33 99.33 21:09:02 1 0.05 0.00 0.05 0.00 0.51 99.39 21:09:02 2 0.03 0.00 0.10 0.00 0.35 99.52 21:09:02 3 0.02 0.00 0.03 0.00 0.35 99.60 21:10:01 all 0.12 0.00 0.04 0.00 0.46 99.37 21:10:01 0 0.24 0.00 0.05 0.00 0.46 99.25 21:10:01 1 0.12 0.00 0.03 0.00 0.44 99.41 21:10:01 2 0.07 0.00 0.03 0.00 0.56 99.34 21:10:01 3 0.07 0.00 0.05 0.00 0.39 99.49 21:11:01 all 0.11 0.00 0.11 0.00 0.39 99.39 21:11:01 0 0.18 0.00 0.03 0.00 0.25 99.53 21:11:01 1 0.07 0.00 0.05 0.00 0.68 99.20 21:11:01 2 0.02 0.00 0.28 0.00 0.23 99.47 21:11:01 3 0.17 0.00 0.07 0.00 0.42 99.35 21:12:01 all 6.93 0.00 5.81 2.63 17.09 67.54 21:12:01 0 6.59 0.00 6.48 2.53 18.03 66.37 21:12:01 1 6.09 0.00 6.06 2.47 17.50 67.89 21:12:01 2 6.79 0.00 5.51 2.44 16.34 68.92 21:12:01 3 8.27 0.00 5.18 3.09 16.48 66.97 21:13:01 all 5.40 0.00 5.67 0.94 24.53 63.46 21:13:01 0 5.62 0.00 6.08 1.26 25.72 61.32 21:13:01 1 5.51 0.00 5.25 1.11 23.62 64.52 21:13:01 2 5.42 0.00 5.31 0.80 24.31 64.16 21:13:01 3 5.06 0.00 6.05 0.58 24.46 63.85 21:14:02 all 4.87 0.00 4.49 2.77 11.56 76.30 21:14:02 0 2.84 0.00 5.34 1.46 11.84 78.51 21:14:02 1 3.03 0.00 4.09 3.24 12.07 77.58 21:14:02 2 9.54 0.00 4.65 4.80 11.87 69.14 21:14:02 3 4.16 0.00 3.90 1.60 10.49 79.85 Average: all 3.17 0.00 2.28 0.86 8.04 85.66 Average: 0 3.23 0.00 2.49 0.82 8.29 85.17 Average: 1 2.75 0.00 2.14 1.00 8.34 85.77 Average: 2 3.59 0.00 2.23 0.94 7.87 85.37 Average: 3 3.11 0.00 2.27 0.67 7.65 86.30