---> uname -a: Linux prd-centos7-docker-4c-2g-1334.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 7.3G 42.7G 15% / 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 7.3G 42.7G 15% /facter-os /dev/vda1 50.0G 7.3G 42.7G 15% /etc/resolv.conf /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hostname /dev/vda1 50.0G 7.3G 42.7G 15% /etc/hosts /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-800 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-800@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/secure /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/auth.log /dev/vda1 50.0G 7.3G 42.7G 15% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 708 109 0 1019 1024 Swap: 1023 1 1022 ---> 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:e9:9d:6e brd ff:ff:ff:ff:ff:ff inet 10.30.123.46/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fee9:9d6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:2e:51:2b:17 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::42:2eff:fe51:2b17/64 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) 04/21/21 _x86_64_ (4 CPU) 05:55:50 LINUX RESTART (4 CPU) 05:57:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 05:58:02 43.71 12.41 31.30 0.00 4434.20 3743.61 0.00 05:59:01 1.98 0.00 1.98 0.00 0.00 38.43 0.00 06:00:01 0.23 0.00 0.23 0.00 0.00 3.46 0.00 06:01:01 0.27 0.02 0.25 0.00 0.13 2.69 0.00 06:02:01 0.51 0.08 0.43 0.00 1.59 6.69 0.00 06:03:01 0.75 0.00 0.75 0.00 0.00 9.21 0.00 06:04:01 0.53 0.00 0.53 0.00 0.00 6.09 0.00 06:05:01 0.60 0.00 0.60 0.00 0.00 6.43 0.00 06:06:01 0.60 0.00 0.60 0.00 0.00 6.26 0.00 Average: 5.47 1.39 4.08 0.00 494.01 425.67 0.00 05:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:02 202812 0 573604 30.49 2620 1102508 1116848 38.12 388956 1090284 12 05:59:01 210700 0 565708 30.07 2620 1102516 1061488 36.23 397656 1075136 8 06:00:01 207136 0 569268 30.26 2620 1102520 1061764 36.24 402744 1073952 12 06:01:01 206008 0 570392 30.32 2620 1102524 1063828 36.31 403796 1073396 12 06:02:01 202784 0 573492 30.48 2620 1102648 1062296 36.25 405288 1075200 8 06:03:01 203140 0 573128 30.46 2620 1102656 1062044 36.25 437836 1042808 8 06:04:01 203396 0 572868 30.45 2620 1102660 1061996 36.24 437612 1042812 8 06:05:01 202584 0 573676 30.49 2620 1102664 1062164 36.25 438748 1042808 8 06:06:01 203064 0 573192 30.46 2620 1102668 1061996 36.24 437948 1042808 8 Average: 204625 0 571703 30.38 2620 1102596 1068269 36.46 416732 1062134 9 05:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:02 eth0 191.80 152.93 759.21 35.05 0.00 0.00 0.00 0.00 05:58:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:02 docker0 74.35 67.42 7.82 308.08 0.00 0.00 0.00 0.00 05:59:01 eth0 0.73 0.08 0.06 0.01 0.00 0.00 0.00 0.00 05:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 eth0 2.21 1.13 0.97 0.37 0.00 0.00 0.00 0.00 06:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 eth0 0.30 0.10 0.03 0.07 0.00 0.00 0.00 0.00 06:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 eth0 0.58 0.55 0.34 0.27 0.00 0.00 0.00 0.00 06:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 eth0 0.23 0.18 0.07 0.01 0.00 0.00 0.00 0.00 06:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 eth0 0.57 0.07 0.06 0.01 0.00 0.00 0.00 0.00 06:04:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 eth0 0.45 0.47 0.27 0.21 0.00 0.00 0.00 0.00 06:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 eth0 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 06:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 21.93 17.33 84.75 4.01 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 8.28 7.51 0.87 34.31 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) 04/21/21 _x86_64_ (4 CPU) 05:55:50 LINUX RESTART (4 CPU) 05:57:01 CPU %user %nice %system %iowait %steal %idle 05:58:02 all 3.94 0.00 2.19 1.18 3.78 88.91 05:58:02 0 4.05 0.00 2.51 1.31 3.75 88.38 05:58:02 1 3.92 0.00 2.05 0.25 3.52 90.25 05:58:02 2 3.50 0.00 2.55 2.01 3.23 88.71 05:58:02 3 4.29 0.00 1.66 1.16 4.59 88.28 05:59:01 all 0.14 0.00 0.05 0.00 0.19 99.63 05:59:01 0 0.05 0.00 0.02 0.00 0.27 99.66 05:59:01 1 0.03 0.00 0.05 0.00 0.15 99.76 05:59:01 2 0.05 0.00 0.08 0.00 0.15 99.71 05:59:01 3 0.41 0.00 0.03 0.00 0.17 99.39 06:00:01 all 0.14 0.00 0.05 0.00 0.29 99.52 06:00:01 0 0.32 0.00 0.05 0.00 0.56 99.07 06:00:01 1 0.08 0.00 0.08 0.00 0.22 99.62 06:00:01 2 0.07 0.00 0.05 0.00 0.22 99.67 06:00:01 3 0.10 0.00 0.03 0.00 0.15 99.72 06:01:01 all 0.10 0.00 0.04 0.00 0.84 99.02 06:01:01 0 0.33 0.00 0.03 0.00 0.38 99.25 06:01:01 1 0.03 0.00 0.03 0.00 0.37 99.57 06:01:01 2 0.02 0.00 0.05 0.00 2.03 97.91 06:01:01 3 0.02 0.00 0.03 0.00 0.58 99.37 06:02:01 all 0.13 0.00 0.13 0.02 0.92 98.79 06:02:01 0 0.31 0.00 0.07 0.00 1.01 98.61 06:02:01 1 0.03 0.00 0.12 0.00 0.79 99.06 06:02:01 2 0.16 0.00 0.23 0.07 1.27 98.27 06:02:01 3 0.02 0.00 0.12 0.02 0.61 99.24 06:03:01 all 0.12 0.00 0.07 0.00 0.12 99.68 06:03:01 0 0.07 0.00 0.07 0.02 0.25 99.60 06:03:01 1 0.03 0.00 0.02 0.00 0.03 99.92 06:03:01 2 0.38 0.00 0.18 0.00 0.15 99.28 06:03:01 3 0.02 0.00 0.02 0.00 0.03 99.93 06:04:01 all 0.11 0.00 0.03 0.00 0.19 99.67 06:04:01 0 0.02 0.00 0.02 0.00 0.32 99.65 06:04:01 1 0.02 0.00 0.03 0.00 0.07 99.88 06:04:01 2 0.35 0.00 0.03 0.00 0.22 99.40 06:04:01 3 0.05 0.00 0.03 0.00 0.17 99.75 06:05:01 all 0.12 0.00 0.04 0.00 0.22 99.62 06:05:01 0 0.03 0.00 0.03 0.00 0.15 99.78 06:05:01 1 0.03 0.00 0.02 0.00 0.03 99.92 06:05:01 2 0.40 0.00 0.03 0.00 0.13 99.43 06:05:01 3 0.03 0.00 0.07 0.00 0.55 99.35 06:06:01 all 0.12 0.00 0.03 0.00 0.23 99.62 06:06:01 0 0.03 0.00 0.03 0.00 0.15 99.78 06:06:01 1 0.02 0.00 0.02 0.00 0.08 99.88 06:06:01 2 0.37 0.00 0.03 0.00 0.35 99.25 06:06:01 3 0.05 0.00 0.05 0.00 0.33 99.57 Average: all 0.55 0.00 0.29 0.13 0.75 98.28 Average: 0 0.58 0.00 0.31 0.15 0.76 98.20 Average: 1 0.47 0.00 0.27 0.03 0.59 98.65 Average: 2 0.59 0.00 0.36 0.23 0.86 97.96 Average: 3 0.55 0.00 0.23 0.13 0.80 98.29