---> uname -a: Linux prd-centos7-docker-4c-2g-18855.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: 2933.442 BogoMIPS: 5866.88 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 776 152 0 908 998 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:36:0e:3e brd ff:ff:ff:ff:ff:ff inet 10.30.122.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe36:e3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f8:76:3c:3a 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:f8ff:fe76:3c3a/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) 17:43:37 LINUX RESTART (4 CPU) 17:44:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:45:01 89.43 35.86 53.58 0.00 7477.27 9557.79 0.00 17:46:01 2.63 0.00 2.63 0.00 0.00 57.42 0.00 17:47:01 0.40 0.00 0.40 0.00 0.00 5.83 0.00 17:48:01 0.27 0.00 0.27 0.00 0.00 3.33 0.00 17:49:01 0.20 0.00 0.20 0.00 0.00 2.73 0.00 17:50:01 0.27 0.00 0.27 0.00 0.00 3.58 0.00 17:51:01 307.60 187.83 119.76 0.00 8731.91 36914.69 0.00 17:52:01 191.23 55.05 136.18 0.00 3820.00 32832.50 0.00 Average: 73.55 34.54 39.01 0.00 2491.78 9870.01 0.00 17:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:45:01 240792 0 567056 30.14 2620 1071076 1083736 36.99 381596 1060488 128 17:46:01 243564 0 564168 29.98 2620 1071192 1083404 36.97 385004 1054744 20 17:47:01 243184 0 564540 30.00 2620 1071200 1077188 36.76 383988 1056692 12 17:48:01 242924 0 564800 30.02 2620 1071200 1077288 36.77 394156 1046788 20 17:49:01 244740 0 562976 29.92 2620 1071208 1060804 36.20 388004 1051100 12 17:50:01 242688 0 565024 30.03 2620 1071212 1061052 36.21 403056 1038432 8 17:51:01 227336 0 628844 33.42 2596 1022768 1078700 36.81 490016 914028 48 17:52:01 204360 0 747524 39.73 1492 928168 1389128 47.41 585120 752072 40 Average: 236198 0 595616 31.66 2476 1047253 1113912 38.02 426368 996793 36 17:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:45:01 eth0 685.79 536.46 1651.97 109.87 0.00 0.00 0.00 0.00 17:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 docker0 101.28 88.92 8.89 305.19 0.00 0.00 0.00 0.00 17:46:01 eth0 3.18 0.60 0.77 0.43 0.00 0.00 0.00 0.00 17:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 eth0 2.96 1.03 1.00 0.57 0.00 0.00 0.00 0.00 17:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 eth0 1.58 0.60 0.59 0.43 0.00 0.00 0.00 0.00 17:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 eth0 1.25 0.07 0.11 0.01 0.00 0.00 0.00 0.00 17:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 2.16 0.78 0.74 0.43 0.00 0.00 0.00 0.00 17:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 557.68 472.54 4378.00 76.52 0.00 0.00 0.00 0.00 17:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 docker0 39.09 39.83 3.56 199.85 0.00 0.00 0.00 0.00 17:52:01 vethb4f9e88 2.03 1.76 0.44 0.51 0.00 0.00 0.00 0.00 17:52:01 eth0 514.18 411.27 3449.55 112.73 0.00 0.00 0.00 0.00 17:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 docker0 29.79 46.15 1.94 202.94 0.00 0.00 0.00 0.00 Average: vethb4f9e88 0.25 0.22 0.06 0.06 0.00 0.00 0.00 0.00 Average: eth0 220.49 177.38 1179.18 37.56 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 21.24 21.83 1.80 88.30 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) 17:43:37 LINUX RESTART (4 CPU) 17:44:01 CPU %user %nice %system %iowait %steal %idle 17:45:01 all 13.23 0.00 5.54 2.42 0.06 78.74 17:45:01 0 13.57 0.00 6.59 2.11 0.08 77.65 17:45:01 1 13.22 0.00 4.61 1.15 0.07 80.95 17:45:01 2 14.71 0.00 5.24 1.73 0.05 78.27 17:45:01 3 11.42 0.00 5.73 4.71 0.05 78.09 17:46:01 all 0.17 0.00 0.06 0.00 0.01 99.76 17:46:01 0 0.02 0.00 0.05 0.00 0.00 99.93 17:46:01 1 0.07 0.00 0.03 0.00 0.02 99.88 17:46:01 2 0.07 0.00 0.08 0.00 0.02 99.83 17:46:01 3 0.53 0.00 0.07 0.00 0.02 99.38 17:47:01 all 0.19 0.00 0.05 0.00 0.00 99.76 17:47:01 0 0.08 0.00 0.05 0.00 0.00 99.87 17:47:01 1 0.03 0.00 0.05 0.00 0.00 99.92 17:47:01 2 0.12 0.00 0.07 0.00 0.00 99.82 17:47:01 3 0.53 0.00 0.03 0.00 0.00 99.43 17:48:01 all 0.14 0.00 0.05 0.00 0.00 99.80 17:48:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:48:01 1 0.08 0.00 0.05 0.00 0.00 99.87 17:48:01 2 0.07 0.00 0.02 0.00 0.00 99.92 17:48:01 3 0.38 0.00 0.12 0.00 0.00 99.50 17:49:01 all 0.11 0.00 0.23 0.00 0.02 99.63 17:49:01 0 0.08 0.00 0.58 0.00 0.00 99.34 17:49:01 1 0.20 0.00 0.10 0.00 0.03 99.67 17:49:01 2 0.07 0.00 0.07 0.00 0.05 99.82 17:49:01 3 0.10 0.00 0.18 0.00 0.00 99.72 17:50:01 all 0.18 0.00 0.06 0.00 0.01 99.75 17:50:01 0 0.07 0.00 0.03 0.00 0.02 99.88 17:50:01 1 0.53 0.00 0.02 0.00 0.02 99.43 17:50:01 2 0.08 0.00 0.07 0.00 0.00 99.85 17:50:01 3 0.03 0.00 0.13 0.00 0.00 99.83 17:51:01 all 11.10 0.00 8.66 3.04 0.34 76.86 17:51:01 0 10.73 0.00 9.55 4.08 0.26 75.37 17:51:01 1 10.22 0.00 8.42 1.79 0.38 79.19 17:51:01 2 13.05 0.00 8.12 3.11 0.35 75.38 17:51:01 3 10.39 0.00 8.56 3.20 0.35 77.51 17:52:01 all 11.72 0.00 9.04 2.41 0.12 76.72 17:52:01 0 10.52 0.00 8.73 1.28 0.12 79.36 17:52:01 1 11.28 0.00 10.39 4.41 0.10 73.82 17:52:01 2 10.69 0.00 7.64 1.20 0.09 80.39 17:52:01 3 14.41 0.00 9.39 2.75 0.15 73.30 Average: all 4.52 0.00 2.90 0.96 0.07 91.54 Average: 0 4.30 0.00 3.13 0.91 0.06 91.61 Average: 1 4.39 0.00 2.90 0.90 0.08 91.73 Average: 2 4.77 0.00 2.61 0.74 0.07 91.81 Average: 3 4.64 0.00 2.96 1.31 0.07 91.02