---> uname -a: Linux prd-centos7-docker-4c-2g-1894.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% /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 ---> free -m: total used free shared buff/cache available Mem: 1837 826 149 0 861 945 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:6a:f8:fa brd ff:ff:ff:ff:ff:ff inet 10.30.122.6/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85666sec preferred_lft 85666sec inet6 fe80::f816:3eff:fe6a:f8fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f3:87:ea:af 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:fe87:eaaf/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) 04/26/21 _x86_64_ (4 CPU) 23:22:18 LINUX RESTART (4 CPU) 23:23:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 23:24:01 49.78 14.20 35.58 0.00 4626.26 4255.87 0.00 23:25:01 0.78 0.00 0.78 0.00 0.00 17.42 0.00 23:26:01 0.52 0.00 0.52 0.00 0.00 6.01 0.00 23:27:01 0.22 0.00 0.22 0.00 0.00 3.45 0.00 23:28:01 0.20 0.00 0.20 0.00 0.00 3.01 0.00 23:29:01 0.35 0.00 0.35 0.00 0.00 4.70 0.00 23:30:01 0.27 0.00 0.27 0.00 0.00 3.28 0.00 23:31:01 0.15 0.00 0.15 0.00 0.00 1.75 0.00 23:32:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 23:33:02 254.66 145.59 109.07 0.00 7255.11 34284.76 0.00 23:34:01 259.80 105.84 153.96 0.00 5752.69 37714.87 0.00 Average: 51.26 24.04 27.22 0.00 1597.80 6894.11 0.00 23:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:24:01 229716 0 605200 32.17 2620 1044008 1107700 37.80 405572 1048708 16 23:25:01 231920 0 602988 32.05 2620 1044016 1099096 37.51 406680 1045812 8 23:26:01 233384 0 601516 31.97 2620 1044024 1080688 36.88 416436 1034712 16 23:27:01 231356 0 603544 32.08 2620 1044024 1080784 36.89 419304 1034104 16 23:28:01 230468 0 604424 32.12 2620 1044032 1081128 36.90 421376 1032616 12 23:29:01 230592 0 604296 32.12 2620 1044036 1081128 36.90 423180 1031076 12 23:30:01 232464 0 602420 32.02 2620 1044040 1080852 36.89 421516 1031076 12 23:31:01 232392 0 602488 32.02 2620 1044044 1080852 36.89 421644 1031076 8 23:32:01 232456 0 602416 32.02 2620 1044052 1080852 36.89 421540 1031080 12 23:33:02 81932 0 788492 41.91 2596 1008524 1353180 46.18 573572 956584 70080 23:34:01 233316 0 794336 42.22 1492 852400 1417352 48.37 590060 719212 36 Average: 218181 0 637465 33.88 2515 1023382 1140328 38.92 447353 999641 6384 23:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:24:01 eth0 249.26 197.32 759.64 35.87 0.00 0.00 0.00 0.00 23:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:24:01 docker0 104.03 102.86 9.00 311.67 0.00 0.00 0.00 0.00 23:25:01 eth0 1.38 0.48 0.58 0.39 0.00 0.00 0.00 0.00 23:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 eth0 2.56 0.30 0.45 0.20 0.00 0.00 0.00 0.00 23:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 eth0 3.66 1.08 1.24 0.58 0.00 0.00 0.00 0.00 23:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 eth0 2.12 0.78 0.76 0.50 0.00 0.00 0.00 0.00 23:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 eth0 1.03 0.55 0.54 0.40 0.00 0.00 0.00 0.00 23:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 eth0 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 eth0 0.13 0.08 0.01 0.01 0.00 0.00 0.00 0.00 23:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:02 eth0 487.30 418.97 4464.80 70.36 0.00 0.00 0.00 0.00 23:33:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:33:02 vethde7782e 52.80 56.31 4.83 381.55 0.00 0.00 0.00 0.00 23:33:02 docker0 52.80 56.17 4.11 381.54 0.00 0.00 0.00 0.00 23:34:01 veth9f17297 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 eth0 525.11 457.97 3552.84 110.16 0.00 0.00 0.00 0.00 23:34:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:34:01 docker0 29.27 35.26 1.98 249.72 0.00 0.00 0.00 0.00 Average: veth9f17297 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 115.17 97.49 794.61 19.74 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 16.91 17.65 1.37 85.52 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) 04/26/21 _x86_64_ (4 CPU) 23:22:18 LINUX RESTART (4 CPU) 23:23:01 CPU %user %nice %system %iowait %steal %idle 23:24:01 all 4.18 0.00 2.55 1.26 0.03 91.98 23:24:01 0 5.03 0.00 2.97 0.40 0.03 91.56 23:24:01 1 4.22 0.00 2.87 2.50 0.03 90.38 23:24:01 2 3.64 0.00 2.05 0.79 0.03 93.49 23:24:01 3 3.81 0.00 2.30 1.36 0.03 92.49 23:25:01 all 0.17 0.00 0.05 0.00 0.00 99.78 23:25:01 0 0.03 0.00 0.03 0.00 0.00 99.93 23:25:01 1 0.03 0.00 0.05 0.00 0.00 99.92 23:25:01 2 0.08 0.00 0.08 0.00 0.00 99.83 23:25:01 3 0.53 0.00 0.03 0.00 0.00 99.43 23:26:01 all 0.13 0.00 0.07 0.00 0.01 99.79 23:26:01 0 0.05 0.00 0.07 0.00 0.02 99.87 23:26:01 1 0.03 0.00 0.07 0.00 0.00 99.90 23:26:01 2 0.03 0.00 0.05 0.00 0.02 99.90 23:26:01 3 0.40 0.00 0.10 0.00 0.02 99.48 23:27:01 all 0.18 0.00 0.03 0.00 0.01 99.77 23:27:01 0 0.07 0.00 0.03 0.00 0.02 99.88 23:27:01 1 0.05 0.00 0.05 0.00 0.03 99.87 23:27:01 2 0.08 0.00 0.02 0.00 0.00 99.90 23:27:01 3 0.53 0.00 0.02 0.00 0.00 99.45 23:28:01 all 0.48 0.00 0.12 0.00 0.02 99.38 23:28:01 0 0.03 0.00 0.08 0.00 0.00 99.88 23:28:01 1 0.05 0.00 0.23 0.00 0.02 99.70 23:28:01 2 1.32 0.00 0.10 0.00 0.03 98.55 23:28:01 3 0.53 0.00 0.05 0.00 0.03 99.38 23:29:01 all 0.15 0.00 0.08 0.00 0.00 99.77 23:29:01 0 0.05 0.00 0.03 0.00 0.00 99.92 23:29:01 1 0.02 0.00 0.20 0.00 0.00 99.78 23:29:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:29:01 3 0.52 0.00 0.03 0.00 0.00 99.45 23:30:01 all 0.17 0.00 0.04 0.00 0.00 99.79 23:30:01 0 0.03 0.00 0.02 0.00 0.02 99.93 23:30:01 1 0.03 0.00 0.03 0.00 0.00 99.93 23:30:01 2 0.05 0.00 0.03 0.00 0.00 99.92 23:30:01 3 0.57 0.00 0.07 0.00 0.00 99.37 23:31:01 all 0.15 0.00 0.03 0.00 0.00 99.82 23:31:01 0 0.02 0.00 0.03 0.00 0.00 99.95 23:31:01 1 0.05 0.00 0.03 0.00 0.00 99.92 23:31:01 2 0.02 0.00 0.02 0.00 0.00 99.97 23:31:01 3 0.53 0.00 0.03 0.00 0.00 99.43 23:32:01 all 0.17 0.00 0.04 0.00 0.00 99.79 23:32:01 0 0.03 0.00 0.02 0.00 0.00 99.95 23:32:01 1 0.07 0.00 0.07 0.00 0.02 99.85 23:32:01 2 0.03 0.00 0.03 0.00 0.00 99.93 23:32:01 3 0.53 0.00 0.03 0.00 0.00 99.43 23:33:02 all 9.67 0.00 6.87 2.08 0.07 81.31 23:33:02 0 10.71 0.00 7.63 1.99 0.07 79.60 23:33:02 1 9.22 0.00 6.29 1.93 0.05 82.51 23:33:02 2 9.28 0.00 7.21 1.09 0.08 82.33 23:33:02 3 9.48 0.00 6.35 3.33 0.07 80.78 23:34:01 all 12.69 0.00 10.22 4.37 0.12 72.60 23:34:01 0 16.00 0.00 10.40 2.91 0.11 70.58 23:34:01 1 11.28 0.00 9.82 3.09 0.10 75.71 23:34:01 2 12.05 0.00 10.10 7.31 0.12 70.42 23:34:01 3 11.48 0.00 10.55 4.16 0.14 73.68 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.50 0.00 1.78 0.68 0.02 95.02 Average: 0 2.83 0.00 1.88 0.47 0.02 94.81 Average: 1 2.23 0.00 1.75 0.67 0.02 95.33 Average: 2 2.37 0.00 1.75 0.81 0.03 95.04 Average: 3 2.57 0.00 1.73 0.78 0.03 94.88