---> uname -a: Linux prd-centos7-docker-4c-2g-27891.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% /w/workspace/ndry_app-functions-sdk-go_master /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@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 825 137 0 873 947 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:31:ae:61 brd ff:ff:ff:ff:ff:ff inet 10.30.122.31/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe31:ae61/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:34:c9:f3:91 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::42:34ff:fec9:f391/64 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) 02/26/21 _x86_64_ (4 CPU) 21:39:10 LINUX RESTART (4 CPU) 21:40:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 21:41:01 35.76 14.04 21.72 0.00 4567.42 4069.88 0.00 21:42:01 1.80 0.00 1.80 0.00 0.00 35.21 0.00 21:43:01 0.27 0.00 0.27 0.00 0.00 3.61 0.00 21:44:01 0.23 0.00 0.23 0.00 0.00 2.83 0.00 21:45:01 0.18 0.00 0.18 0.00 0.00 1.95 0.00 21:46:01 0.45 0.00 0.45 0.00 0.00 6.63 0.00 21:47:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 21:48:01 0.22 0.00 0.22 0.00 0.00 3.46 0.00 21:49:01 232.77 133.47 99.30 0.00 7240.61 34011.09 0.00 21:50:01 257.29 101.68 155.61 0.00 5530.76 35838.70 0.00 Average: 52.97 24.95 28.02 0.00 1729.70 7405.98 0.00 21:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:41:01 234080 0 591840 31.46 2620 1053004 1106444 37.76 412156 1037508 24 21:42:01 240688 0 585224 31.10 2620 1053012 1077012 36.76 409524 1034460 8 21:43:01 237712 0 588196 31.26 2620 1053016 1077180 36.76 411972 1034624 12 21:44:01 237508 0 588400 31.27 2620 1053016 1077240 36.76 417260 1029692 8 21:45:01 237960 0 587940 31.25 2620 1053024 1077084 36.76 414444 1032780 8 21:46:01 237880 0 588016 31.25 2620 1053028 1077060 36.76 425776 1021448 12 21:47:01 238120 0 587772 31.24 2620 1053032 1077012 36.76 425524 1021448 16 21:48:01 238504 0 587384 31.22 2620 1053036 1077012 36.76 425552 1021448 8 21:49:01 74644 0 752604 40.00 2596 1051700 1341344 45.78 547372 995080 25356 21:50:01 250576 0 775828 41.23 1492 853648 1221800 41.70 569948 723660 28 Average: 222767 0 623320 33.13 2505 1032952 1120919 38.26 445953 995215 2548 21:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:41:01 eth0 164.88 162.38 650.88 35.86 0.00 0.00 0.00 0.00 21:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 docker0 107.50 96.46 9.16 312.55 0.00 0.00 0.00 0.00 21:42:01 eth0 0.72 0.08 0.06 0.01 0.00 0.00 0.00 0.00 21:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 eth0 4.53 2.10 3.56 0.49 0.00 0.00 0.00 0.00 21:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 eth0 0.43 0.22 0.26 0.19 0.00 0.00 0.00 0.00 21:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 eth0 0.20 0.17 0.08 0.07 0.00 0.00 0.00 0.00 21:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 21:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 21:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 eth0 462.27 416.18 4321.19 37.53 0.00 0.00 0.00 0.00 21:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 veth9a12984 43.33 44.57 4.28 238.78 0.00 0.00 0.00 0.00 21:49:01 docker0 43.33 44.47 3.69 238.77 0.00 0.00 0.00 0.00 21:50:01 eth0 457.21 401.02 3478.87 103.91 0.00 0.00 0.00 0.00 21:50:01 veth0d92eaa 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 docker0 29.66 35.89 1.91 222.64 0.00 0.00 0.00 0.00 Average: eth0 109.00 98.17 846.14 17.78 0.00 0.00 0.00 0.00 Average: veth0d92eaa 0.00 0.01 0.00 0.00 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 17.90 17.55 1.46 77.02 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) 02/26/21 _x86_64_ (4 CPU) 21:39:10 LINUX RESTART (4 CPU) 21:40:02 CPU %user %nice %system %iowait %steal %idle 21:41:01 all 3.00 0.00 2.03 0.60 0.01 94.36 21:41:01 0 3.25 0.00 2.11 0.70 0.02 93.92 21:41:01 1 2.76 0.00 1.99 0.27 0.00 94.97 21:41:01 2 3.50 0.00 2.46 1.36 0.02 92.66 21:41:01 3 2.49 0.00 1.55 0.07 0.02 95.88 21:42:01 all 0.14 0.00 0.04 0.00 0.00 99.82 21:42:01 0 0.20 0.00 0.05 0.00 0.00 99.75 21:42:01 1 0.07 0.00 0.05 0.00 0.00 99.88 21:42:01 2 0.27 0.00 0.05 0.00 0.00 99.68 21:42:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:43:01 all 0.16 0.00 0.07 0.00 0.00 99.77 21:43:01 0 0.05 0.00 0.03 0.00 0.00 99.92 21:43:01 1 0.12 0.00 0.10 0.00 0.02 99.77 21:43:01 2 0.43 0.00 0.08 0.00 0.00 99.48 21:43:01 3 0.03 0.00 0.07 0.00 0.00 99.90 21:44:01 all 0.04 0.00 0.04 0.00 0.00 99.92 21:44:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:44:01 1 0.03 0.00 0.07 0.00 0.00 99.90 21:44:01 2 0.07 0.00 0.05 0.00 0.00 99.88 21:44:01 3 0.02 0.00 0.02 0.00 0.00 99.97 21:45:01 all 0.16 0.00 0.03 0.00 0.00 99.81 21:45:01 0 0.03 0.00 0.03 0.00 0.00 99.93 21:45:01 1 0.03 0.00 0.03 0.00 0.00 99.93 21:45:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:45:01 3 0.53 0.00 0.03 0.00 0.00 99.43 21:46:01 all 0.15 0.00 0.07 0.00 0.00 99.78 21:46:01 0 0.03 0.00 0.05 0.00 0.00 99.92 21:46:01 1 0.02 0.00 0.15 0.00 0.00 99.83 21:46:01 2 0.05 0.00 0.05 0.02 0.00 99.88 21:46:01 3 0.52 0.00 0.02 0.00 0.00 99.47 21:47:01 all 0.16 0.00 0.05 0.00 0.00 99.78 21:47:01 0 0.07 0.00 0.07 0.00 0.02 99.85 21:47:01 1 0.02 0.00 0.05 0.00 0.00 99.93 21:47:01 2 0.03 0.00 0.03 0.00 0.00 99.93 21:47:01 3 0.53 0.00 0.07 0.00 0.00 99.40 21:48:01 all 0.15 0.00 0.03 0.00 0.00 99.82 21:48:01 0 0.02 0.00 0.02 0.00 0.00 99.97 21:48:01 1 0.18 0.00 0.05 0.00 0.00 99.77 21:48:01 2 0.05 0.00 0.05 0.00 0.00 99.90 21:48:01 3 0.35 0.00 0.02 0.00 0.00 99.63 21:49:01 all 9.04 0.00 6.02 2.76 0.04 82.15 21:49:01 0 9.01 0.00 5.90 1.84 0.02 83.23 21:49:01 1 9.69 0.00 5.94 3.13 0.07 81.17 21:49:01 2 8.26 0.00 6.16 1.98 0.03 83.56 21:49:01 3 9.20 0.00 6.07 4.06 0.03 80.63 21:50:01 all 11.91 0.00 9.19 4.03 0.04 74.83 21:50:01 0 14.57 0.00 9.23 3.36 0.05 72.79 21:50:01 1 10.59 0.00 8.52 5.60 0.03 75.25 21:50:01 2 10.84 0.00 9.47 5.31 0.05 74.33 21:50:01 3 11.63 0.00 9.55 1.84 0.03 76.94 Average: all 2.46 0.00 1.73 0.73 0.01 95.07 Average: 0 2.68 0.00 1.72 0.58 0.01 95.01 Average: 1 2.33 0.00 1.68 0.89 0.01 95.10 Average: 2 2.33 0.00 1.82 0.86 0.01 94.99 Average: 3 2.50 0.00 1.72 0.59 0.01 95.19