---> uname -a: Linux prd-centos7-docker-4c-2g-320.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 817 143 0 876 957 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:be:41:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:febe:41e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f5:a6:d5:10 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:f5ff:fea6:d510/64 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) 18:03:49 LINUX RESTART (4 CPU) 18:05:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 18:06:01 1.80 0.00 1.80 0.00 0.00 40.71 0.00 18:07:01 0.33 0.00 0.33 0.00 0.00 5.16 0.00 18:08:01 0.38 0.00 0.38 0.00 0.00 5.23 0.00 18:09:01 0.62 0.00 0.62 0.00 0.00 6.93 0.00 18:10:01 0.68 0.00 0.68 0.00 0.00 7.55 0.00 18:11:01 0.72 0.00 0.72 0.00 0.00 8.41 0.00 18:12:01 0.35 0.00 0.35 0.00 0.00 5.08 0.00 18:13:01 60.65 16.67 43.98 0.00 1112.41 18680.73 0.00 18:14:01 426.56 219.16 207.41 0.00 10944.34 50083.69 0.00 Average: 54.80 26.27 28.54 0.00 1342.83 7666.73 0.00 18:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:06:01 231640 0 587140 31.21 2620 1060144 1068272 36.46 409492 1042704 12 18:07:01 228080 0 590692 31.39 2620 1060152 1068696 36.47 412056 1044772 20 18:08:01 227048 0 591720 31.45 2620 1060156 1068780 36.48 420388 1036940 8 18:09:01 226728 0 592040 31.47 2620 1060156 1068528 36.47 415148 1042568 8 18:10:01 225496 0 593264 31.53 2620 1060164 1068588 36.47 433304 1025860 8 18:11:01 225920 0 592832 31.51 2620 1060172 1068528 36.47 435148 1023856 12 18:12:01 225640 0 593108 31.52 2620 1060176 1068528 36.47 436960 1021956 8 18:13:01 137416 0 678280 36.05 2620 1063228 1303176 44.48 471000 1036240 77112 18:14:01 79008 0 801944 42.62 1496 999096 1240468 42.34 661536 795076 88868 Average: 200775 0 624558 33.19 2495 1053716 1113729 38.01 455004 1007775 18451 18:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:06:01 eth0 0.69 0.12 0.06 0.03 0.00 0.00 0.00 0.00 18:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 eth0 1.60 0.87 1.11 0.21 0.00 0.00 0.00 0.00 18:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 eth0 1.03 0.48 0.32 0.24 0.00 0.00 0.00 0.00 18:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 eth0 0.30 0.23 0.14 0.07 0.00 0.00 0.00 0.00 18:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 18:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 eth0 442.18 385.16 4076.57 54.80 0.00 0.00 0.00 0.00 18:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 veth48555ec 28.21 37.15 1.92 244.43 0.00 0.00 0.00 0.00 18:14:01 eth0 546.06 474.93 3874.02 107.99 0.00 0.00 0.00 0.00 18:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 docker0 97.34 109.40 7.19 630.94 0.00 0.00 0.00 0.00 Average: veth48555ec 3.14 4.14 0.21 27.23 0.00 0.00 0.00 0.00 Average: eth0 110.48 95.99 885.50 18.19 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 10.84 12.19 0.80 70.27 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) 18:03:49 LINUX RESTART (4 CPU) 18:05:02 CPU %user %nice %system %iowait %steal %idle 18:06:01 all 0.17 0.00 0.04 0.00 0.01 99.79 18:06:01 0 0.07 0.00 0.05 0.00 0.00 99.88 18:06:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:06:01 2 0.07 0.00 0.05 0.00 0.02 99.86 18:06:01 3 0.49 0.00 0.03 0.00 0.02 99.46 18:07:01 all 0.15 0.00 0.02 0.00 0.00 99.82 18:07:01 0 0.05 0.00 0.02 0.00 0.00 99.93 18:07:01 1 0.07 0.00 0.03 0.00 0.00 99.90 18:07:01 2 0.03 0.00 0.02 0.00 0.00 99.95 18:07:01 3 0.47 0.00 0.02 0.00 0.00 99.52 18:08:01 all 0.16 0.00 0.03 0.00 0.00 99.82 18:08:01 0 0.03 0.00 0.02 0.00 0.00 99.95 18:08:01 1 0.03 0.00 0.02 0.00 0.00 99.95 18:08:01 2 0.05 0.00 0.03 0.00 0.00 99.92 18:08:01 3 0.52 0.00 0.03 0.00 0.00 99.45 18:09:01 all 0.16 0.00 0.04 0.00 0.02 99.78 18:09:01 0 0.03 0.00 0.03 0.00 0.02 99.92 18:09:01 1 0.05 0.00 0.07 0.00 0.02 99.87 18:09:01 2 0.05 0.00 0.05 0.00 0.02 99.88 18:09:01 3 0.52 0.00 0.02 0.00 0.02 99.45 18:10:01 all 0.14 0.00 0.03 0.00 0.00 99.83 18:10:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:10:01 1 0.22 0.00 0.02 0.00 0.00 99.77 18:10:01 2 0.03 0.00 0.05 0.00 0.00 99.92 18:10:01 3 0.30 0.00 0.05 0.00 0.00 99.65 18:11:01 all 0.14 0.00 0.03 0.00 0.00 99.83 18:11:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:11:01 1 0.03 0.00 0.03 0.00 0.00 99.93 18:11:01 2 0.52 0.00 0.03 0.00 0.00 99.45 18:11:01 3 0.00 0.00 0.03 0.00 0.00 99.97 18:12:01 all 0.16 0.00 0.02 0.00 0.02 99.79 18:12:01 0 0.02 0.00 0.02 0.00 0.00 99.97 18:12:01 1 0.53 0.00 0.02 0.00 0.02 99.43 18:12:01 2 0.07 0.00 0.03 0.00 0.05 99.85 18:12:01 3 0.03 0.00 0.03 0.00 0.02 99.92 18:13:01 all 4.78 0.00 2.44 0.28 0.06 92.44 18:13:01 0 4.34 0.00 3.31 0.05 0.05 92.26 18:13:01 1 5.53 0.00 2.07 0.74 0.03 91.63 18:13:01 2 4.80 0.00 2.16 0.13 0.08 92.82 18:13:01 3 4.45 0.00 2.23 0.18 0.07 93.07 18:14:01 all 15.74 0.00 8.57 6.09 0.22 69.38 18:14:01 0 13.73 0.00 9.13 4.40 0.17 72.57 18:14:01 1 14.66 0.00 8.55 5.25 0.24 71.30 18:14:01 2 20.20 0.00 8.40 8.42 0.21 62.77 18:14:01 3 14.38 0.00 8.21 6.27 0.26 70.89 Average: all 2.36 0.00 1.23 0.69 0.04 95.69 Average: 0 1.99 0.00 1.37 0.48 0.03 96.12 Average: 1 2.32 0.00 1.18 0.65 0.03 95.81 Average: 2 2.82 0.00 1.18 0.93 0.04 95.03 Average: 3 2.31 0.00 1.16 0.70 0.04 95.79