---> uname -a: Linux prd-centos7-docker-4c-2g-309.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% /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 /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 ---> free -m: total used free shared buff/cache available Mem: 1837 831 142 0 863 942 Swap: 1023 4 1019 ---> 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:48:e4:4e brd ff:ff:ff:ff:ff:ff inet 10.30.122.64/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe48:e44e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f3:2c:62:ee 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:f3ff:fe2c:62ee/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) 04/15/21 _x86_64_ (4 CPU) 17:39:22 LINUX RESTART (4 CPU) 17:40:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 17:41:01 51.31 14.10 37.21 0.00 4580.20 4122.50 0.00 17:42:01 2.16 0.00 2.16 0.00 0.00 41.39 0.00 17:43:01 0.42 0.00 0.42 0.00 0.00 5.48 0.00 17:44:01 0.17 0.00 0.17 0.00 0.00 1.47 0.00 17:45:01 0.22 0.00 0.22 0.00 0.00 2.18 0.00 17:46:01 0.35 0.00 0.35 0.00 0.00 5.45 0.00 17:47:01 0.23 0.00 0.23 0.00 0.00 3.00 0.00 17:48:01 0.27 0.00 0.27 0.00 0.00 3.48 0.00 17:49:02 0.25 0.00 0.25 0.00 0.00 2.47 0.00 17:50:01 38.98 6.38 32.60 0.00 863.37 17156.31 0.00 17:51:01 429.99 211.60 218.39 0.00 10206.52 50820.81 0.00 Average: 47.70 21.13 26.57 0.00 1424.26 6547.19 0.00 17:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:41:01 211724 0 615160 32.69 2620 1052040 1115612 38.07 411308 1060368 8 17:42:01 212180 0 614700 32.67 2620 1052044 1097792 37.47 414440 1057188 8 17:43:01 214392 0 612480 32.55 2620 1052052 1079252 36.83 417668 1051712 16 17:44:01 212628 0 614244 32.65 2620 1052052 1079384 36.84 420652 1051236 20 17:45:01 212792 0 614072 32.64 2620 1052060 1079312 36.84 429052 1042288 16 17:46:01 212468 0 614388 32.65 2620 1052068 1079396 36.84 429688 1042288 12 17:47:01 213552 0 613300 32.60 2620 1052072 1079252 36.83 428836 1042292 8 17:48:01 213628 0 613220 32.59 2620 1052076 1079252 36.83 428896 1042288 8 17:49:02 213428 0 613416 32.60 2620 1052080 1079252 36.83 429084 1042288 12 17:50:01 214880 0 700500 37.23 2620 963544 1304704 44.53 473596 959520 62328 17:51:01 142864 0 795372 42.27 2548 940760 1433736 48.93 565544 848944 32 Average: 206776 0 638259 33.92 2613 1033895 1136995 38.80 440797 1021856 5679 17:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:41:01 eth0 247.71 229.72 774.43 40.52 0.00 0.00 0.00 0.00 17:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 docker0 111.43 78.03 9.94 309.98 0.00 0.00 0.00 0.00 17:42:01 eth0 1.78 0.68 0.63 0.37 0.00 0.00 0.00 0.00 17:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 eth0 0.80 0.08 0.07 0.04 0.00 0.00 0.00 0.00 17:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 eth0 0.87 0.37 0.29 0.20 0.00 0.00 0.00 0.00 17:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:45:01 eth0 0.77 0.25 0.19 0.08 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:46:01 eth0 0.53 0.42 0.27 0.21 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 0.15 0.08 0.01 0.01 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 0.10 0.08 0.01 0.01 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 17:49:02 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 17:49:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 eth0 402.47 338.98 4139.62 56.75 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 vetha685142 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 eth0 428.01 364.08 3613.56 44.29 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 56.94 59.95 4.76 383.13 0.00 0.00 0.00 0.00 Average: vetha685142 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.07 84.64 770.61 12.89 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 15.34 12.57 1.34 63.14 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) 04/15/21 _x86_64_ (4 CPU) 17:39:22 LINUX RESTART (4 CPU) 17:40:01 CPU %user %nice %system %iowait %steal %idle 17:41:01 all 4.17 0.00 1.98 1.09 0.16 92.61 17:41:01 0 3.11 0.00 2.08 0.05 0.13 94.63 17:41:01 1 3.90 0.00 1.99 1.12 0.22 92.76 17:41:01 2 5.93 0.00 2.05 1.98 0.08 89.95 17:41:01 3 3.73 0.00 1.78 1.19 0.18 93.12 17:42:01 all 0.14 0.00 0.07 0.00 0.03 99.76 17:42:01 0 0.08 0.00 0.05 0.00 0.03 99.83 17:42:01 1 0.15 0.00 0.08 0.00 0.03 99.73 17:42:01 2 0.27 0.00 0.10 0.00 0.03 99.60 17:42:01 3 0.05 0.00 0.05 0.00 0.03 99.87 17:43:01 all 0.15 0.00 0.07 0.00 0.00 99.78 17:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:43:01 1 0.07 0.00 0.15 0.00 0.00 99.78 17:43:01 2 0.45 0.00 0.03 0.00 0.00 99.52 17:43:01 3 0.03 0.00 0.05 0.00 0.02 99.90 17:44:01 all 0.06 0.00 0.03 0.00 0.00 99.90 17:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 17:44:01 1 0.05 0.00 0.05 0.00 0.00 99.90 17:44:01 2 0.10 0.00 0.03 0.00 0.02 99.85 17:44:01 3 0.05 0.00 0.02 0.00 0.00 99.93 17:45:01 all 0.16 0.00 0.14 0.00 0.09 99.60 17:45:01 0 0.03 0.00 0.08 0.00 0.08 99.80 17:45:01 1 0.10 0.00 0.27 0.00 0.08 99.55 17:45:01 2 0.42 0.00 0.10 0.00 0.12 99.37 17:45:01 3 0.10 0.00 0.12 0.00 0.08 99.70 17:46:01 all 0.16 0.00 0.05 0.00 0.00 99.78 17:46:01 0 0.08 0.00 0.02 0.00 0.02 99.88 17:46:01 1 0.03 0.00 0.08 0.00 0.00 99.88 17:46:01 2 0.05 0.00 0.07 0.00 0.00 99.88 17:46:01 3 0.48 0.00 0.03 0.00 0.00 99.48 17:47:01 all 0.16 0.00 0.03 0.00 0.01 99.80 17:47:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:47:01 1 0.08 0.00 0.05 0.00 0.02 99.85 17:47:01 2 0.03 0.00 0.02 0.00 0.02 99.93 17:47:01 3 0.52 0.00 0.03 0.00 0.00 99.45 17:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 17:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 17:48:01 1 0.07 0.00 0.05 0.00 0.00 99.88 17:48:01 2 0.02 0.00 0.02 0.00 0.00 99.97 17:48:01 3 0.50 0.00 0.03 0.00 0.00 99.47 17:49:02 all 0.17 0.00 0.03 0.00 0.00 99.80 17:49:02 0 0.07 0.00 0.03 0.00 0.00 99.90 17:49:02 1 0.03 0.00 0.05 0.00 0.02 99.90 17:49:02 2 0.05 0.00 0.03 0.00 0.00 99.92 17:49:02 3 0.52 0.00 0.02 0.00 0.00 99.47 17:50:01 all 4.45 0.00 2.42 0.20 0.15 92.78 17:50:01 0 4.70 0.00 2.67 0.03 0.14 92.47 17:50:01 1 4.27 0.00 2.09 0.05 0.15 93.43 17:50:01 2 4.37 0.00 2.30 0.15 0.17 93.01 17:50:01 3 4.47 0.00 2.62 0.55 0.14 92.22 17:51:01 all 14.10 0.00 8.99 7.70 0.45 68.76 17:51:01 0 13.51 0.00 9.11 7.24 0.43 69.70 17:51:01 1 13.97 0.00 9.48 7.32 0.52 68.71 17:51:01 2 13.91 0.00 8.74 10.07 0.47 66.81 17:51:01 3 15.00 0.00 8.63 6.16 0.40 69.81 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.12 0.00 1.23 0.80 0.08 95.77 Average: 0 1.92 0.00 1.25 0.65 0.07 96.10 Average: 1 2.02 0.00 1.28 0.75 0.09 95.85 Average: 2 2.28 0.00 1.20 1.08 0.08 95.36 Average: 3 2.26 0.00 1.19 0.70 0.08 95.78