---> uname -a: Linux prd-centos7-docker-4c-2g-4268.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% /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 /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 814 151 0 870 958 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:e1:3d:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:fee1:3d4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:a4:17:1b:67 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:fe17:1b67/64 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) 01:18:18 LINUX RESTART (4 CPU) 01:19:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 01:20:01 59.11 17.48 41.63 0.00 5074.61 5565.42 0.00 01:21:01 0.83 0.00 0.83 0.00 0.00 21.33 0.00 01:22:01 0.15 0.00 0.15 0.00 0.00 1.88 0.00 01:23:01 0.28 0.00 0.28 0.00 0.00 3.33 0.00 01:24:01 0.20 0.00 0.20 0.00 0.00 2.75 0.00 01:25:01 0.35 0.00 0.35 0.00 0.00 4.83 0.00 01:26:01 0.23 0.00 0.23 0.00 0.00 3.10 0.00 01:27:01 0.30 0.00 0.30 0.00 0.00 4.44 0.00 01:28:01 62.83 17.71 45.12 0.00 1297.87 18014.35 0.00 01:29:02 334.87 171.47 163.40 0.00 7705.08 40647.02 0.00 01:30:01 188.28 110.11 78.17 0.00 7774.84 13365.54 0.00 Average: 58.87 28.80 30.07 0.00 1978.40 7073.55 0.00 01:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:20:01 172660 0 585460 31.12 2620 1120804 1115584 38.07 409352 1100380 132 01:21:01 179092 0 579016 30.77 2620 1120816 1071964 36.58 407676 1096668 16 01:22:01 174604 0 583500 31.01 2620 1120820 1072388 36.60 420024 1089380 12 01:23:01 173156 0 584944 31.09 2620 1120824 1072384 36.60 421672 1088796 16 01:24:01 174276 0 583820 31.03 2620 1120828 1072220 36.59 439240 1070380 16 01:25:01 168260 0 589832 31.35 2620 1120832 1072436 36.60 459376 1056232 8 01:26:01 169256 0 588832 31.30 2620 1120836 1072220 36.59 458456 1056232 8 01:27:01 167772 0 590312 31.37 2620 1120840 1072472 36.60 459948 1056232 8 01:28:01 160752 0 673192 35.78 2620 1044980 1286064 43.89 468948 1018216 96696 01:29:02 64480 0 786036 41.78 2096 1028932 1516344 51.75 635732 884572 42852 01:30:01 105584 0 784592 41.70 1492 989876 1444168 49.29 593748 847472 188 Average: 155445 0 629958 33.48 2470 1093672 1169840 39.92 470379 1033142 12723 01:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:20:01 eth0 397.70 346.03 1434.94 81.74 0.00 0.00 0.00 0.00 01:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 docker0 118.08 102.05 10.40 317.05 0.00 0.00 0.00 0.00 01:21:01 eth0 1.46 0.00 0.12 0.00 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 eth0 3.61 1.68 3.31 0.44 0.00 0.00 0.00 0.00 01:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 eth0 0.52 0.28 0.27 0.17 0.00 0.00 0.00 0.00 01:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 eth0 0.08 0.10 0.01 0.07 0.00 0.00 0.00 0.00 01:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 eth0 0.35 0.23 0.15 0.07 0.00 0.00 0.00 0.00 01:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 eth0 0.78 0.12 0.06 0.01 0.00 0.00 0.00 0.00 01:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 eth0 0.52 0.48 0.27 0.21 0.00 0.00 0.00 0.00 01:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 eth0 413.67 352.95 4073.07 58.34 0.00 0.00 0.00 0.00 01:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:02 eth0 425.94 351.53 3582.11 40.42 0.00 0.00 0.00 0.00 01:29:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:02 docker0 57.13 64.21 4.78 381.89 0.00 0.00 0.00 0.00 01:30:01 eth0 211.24 125.09 340.67 87.58 0.00 0.00 0.00 0.00 01:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 docker0 62.69 120.12 3.60 268.25 0.00 0.00 0.00 0.00 Average: eth0 132.06 106.93 859.35 24.31 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 21.46 25.83 1.69 87.55 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) 01:18:18 LINUX RESTART (4 CPU) 01:19:02 CPU %user %nice %system %iowait %steal %idle 01:20:01 all 13.03 0.00 4.67 1.43 6.33 74.54 01:20:01 0 11.73 0.00 4.80 1.33 7.11 75.03 01:20:01 1 12.31 0.00 4.48 0.49 6.32 76.40 01:20:01 2 11.32 0.00 4.69 0.42 6.47 77.10 01:20:01 3 16.78 0.00 4.73 3.50 5.41 69.58 01:21:01 all 0.13 0.00 0.08 0.00 0.22 99.57 01:21:01 0 0.05 0.00 0.10 0.00 0.30 99.55 01:21:01 1 0.07 0.00 0.08 0.00 0.13 99.72 01:21:01 2 0.03 0.00 0.07 0.00 0.10 99.80 01:21:01 3 0.37 0.00 0.08 0.00 0.35 99.20 01:22:01 all 0.17 0.00 0.26 0.00 0.89 98.67 01:22:01 0 0.10 0.00 0.07 0.00 0.96 98.88 01:22:01 1 0.08 0.00 0.46 0.00 0.81 98.64 01:22:01 2 0.08 0.00 0.25 0.00 0.99 98.68 01:22:01 3 0.43 0.00 0.28 0.00 0.81 98.48 01:23:01 all 0.07 0.00 0.04 0.00 0.22 99.68 01:23:01 0 0.05 0.00 0.05 0.00 0.22 99.68 01:23:01 1 0.02 0.00 0.03 0.00 0.13 99.82 01:23:01 2 0.05 0.00 0.02 0.00 0.40 99.53 01:23:01 3 0.15 0.00 0.05 0.00 0.12 99.68 01:24:01 all 0.09 0.00 0.09 0.00 0.16 99.66 01:24:01 0 0.03 0.00 0.05 0.00 0.13 99.78 01:24:01 1 0.03 0.00 0.13 0.00 0.20 99.63 01:24:01 2 0.07 0.00 0.12 0.00 0.07 99.75 01:24:01 3 0.23 0.00 0.05 0.00 0.25 99.47 01:25:01 all 0.13 0.00 0.07 0.00 0.03 99.76 01:25:01 0 0.02 0.00 0.02 0.00 0.02 99.95 01:25:01 1 0.05 0.00 0.23 0.00 0.02 99.70 01:25:01 2 0.43 0.00 0.05 0.00 0.10 99.42 01:25:01 3 0.02 0.00 0.00 0.00 0.00 99.98 01:26:01 all 0.12 0.00 0.05 0.00 0.08 99.76 01:26:01 0 0.00 0.00 0.03 0.00 0.02 99.95 01:26:01 1 0.07 0.00 0.08 0.00 0.13 99.72 01:26:01 2 0.05 0.00 0.05 0.00 0.12 99.78 01:26:01 3 0.35 0.00 0.02 0.00 0.05 99.58 01:27:01 all 0.14 0.00 0.05 0.00 0.18 99.64 01:27:01 0 0.05 0.00 0.02 0.00 0.03 99.90 01:27:01 1 0.08 0.00 0.08 0.00 0.32 99.52 01:27:01 2 0.08 0.00 0.02 0.00 0.17 99.73 01:27:01 3 0.33 0.00 0.07 0.00 0.20 99.40 01:28:01 all 5.07 0.00 3.76 0.57 2.31 88.28 01:28:01 0 4.96 0.00 4.16 0.05 2.44 88.39 01:28:01 1 4.87 0.00 3.28 0.38 2.59 88.88 01:28:01 2 4.83 0.00 3.90 0.96 2.10 88.21 01:28:01 3 5.64 0.00 3.72 0.89 2.12 87.63 01:29:02 all 11.76 0.00 9.49 3.77 8.95 66.04 01:29:02 0 11.64 0.00 10.20 2.94 8.55 66.66 01:29:02 1 11.04 0.00 9.44 3.61 9.23 66.68 01:29:02 2 12.29 0.00 8.79 4.11 9.02 65.79 01:29:02 3 12.06 0.00 9.54 4.38 8.99 65.03 01:30:01 all 7.81 0.00 7.08 3.23 6.47 75.41 01:30:01 0 8.98 0.00 7.20 2.66 6.85 74.32 01:30:01 1 7.56 0.00 7.64 4.62 6.24 73.94 01:30:01 2 8.57 0.00 6.98 1.88 6.23 76.33 01:30:01 3 6.13 0.00 6.51 3.76 6.55 77.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 3.48 0.00 2.32 0.81 2.34 91.04 Average: 0 3.39 0.00 2.41 0.63 2.40 91.16 Average: 1 3.27 0.00 2.35 0.83 2.37 91.18 Average: 2 3.43 0.00 2.26 0.67 2.34 91.30 Average: 3 3.83 0.00 2.26 1.13 2.25 90.53