---> uname -a: Linux prd-centos7-docker-4c-2g-30560.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% /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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-735 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-735@tmp /dev/vda1 50.0G 7.3G 42.7G 15% /var/log/sa-host ---> free -m: total used free shared buff/cache available Mem: 1837 720 91 0 1025 1012 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:ad:8e:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.105/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fead:8ea5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:7c:60:eb:ed 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::42:7cff:fe60:ebed/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) 03/19/21 _x86_64_ (4 CPU) 16:02:19 LINUX RESTART (4 CPU) 16:03:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 16:04:02 132.33 50.81 81.52 0.00 6837.77 39945.15 0.00 16:05:01 17.83 7.58 10.25 0.00 1352.60 1422.08 0.00 16:06:01 0.40 0.00 0.40 0.00 0.00 7.51 0.00 16:07:01 0.28 0.00 0.28 0.00 0.00 3.46 0.00 16:08:01 0.20 0.00 0.20 0.00 0.00 2.61 0.00 16:09:01 0.35 0.00 0.35 0.00 0.00 4.95 0.00 16:10:01 0.25 0.00 0.25 0.00 0.00 2.70 0.00 16:11:01 0.22 0.00 0.22 0.00 0.00 3.40 0.00 16:12:01 0.33 0.00 0.33 0.00 0.00 3.48 0.00 Average: 16.75 6.43 10.33 0.00 901.31 4557.90 0.00 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:02 95760 0 610380 32.44 2620 1172784 1261416 43.05 429584 1155796 52 16:05:01 226516 0 607676 32.30 2620 1044732 1133472 38.68 406492 1050620 20 16:06:01 235072 0 599116 31.84 2620 1044736 1083308 36.97 411648 1037756 8 16:07:01 234472 0 599712 31.87 2620 1044740 1070164 36.52 413024 1037224 8 16:08:01 233668 0 600512 31.92 2620 1044744 1070284 36.53 415988 1035092 8 16:09:01 234112 0 600060 31.89 2620 1044752 1070152 36.52 417344 1033860 16 16:10:01 233432 0 600740 31.93 2620 1044752 1070056 36.52 445620 1006132 20 16:11:01 233768 0 600400 31.91 2620 1044756 1070056 36.52 445848 1006132 8 16:12:01 233564 0 600596 31.92 2620 1044764 1070056 36.52 445732 1006132 8 Average: 217818 0 602132 32.00 2620 1058973 1099885 37.54 425698 1040972 16 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:02 eth0 315.77 234.87 1332.58 67.54 0.00 0.00 0.00 0.00 16:04:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 eth0 120.67 142.04 341.25 46.19 0.00 0.00 0.00 0.00 16:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 docker0 119.93 93.37 9.83 315.45 0.00 0.00 0.00 0.00 16:06:01 eth0 1.48 0.30 0.34 0.23 0.00 0.00 0.00 0.00 16:06:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 eth0 1.02 0.30 0.32 0.20 0.00 0.00 0.00 0.00 16:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 eth0 0.63 0.42 0.31 0.21 0.00 0.00 0.00 0.00 16:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 eth0 1.21 0.45 0.45 0.24 0.00 0.00 0.00 0.00 16:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 eth0 0.12 0.08 0.01 0.04 0.00 0.00 0.00 0.00 16:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 eth0 0.15 0.08 0.01 0.01 0.00 0.00 0.00 0.00 16:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 48.54 41.63 184.33 12.61 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 13.15 10.24 1.08 34.59 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) 03/19/21 _x86_64_ (4 CPU) 16:02:19 LINUX RESTART (4 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:02 all 12.86 0.00 7.46 5.87 25.20 48.61 16:04:02 0 14.26 0.00 9.73 3.55 24.56 47.89 16:04:02 1 10.89 0.00 6.24 7.05 26.43 49.39 16:04:02 2 14.75 0.00 7.47 7.40 24.77 45.61 16:04:02 3 11.67 0.00 6.51 5.43 24.98 51.40 16:05:01 all 2.00 0.00 1.47 0.31 7.11 89.11 16:05:01 0 1.44 0.00 1.37 0.17 6.59 90.43 16:05:01 1 2.11 0.00 1.25 0.15 6.31 90.18 16:05:01 2 2.77 0.00 1.79 0.17 7.45 87.82 16:05:01 3 1.69 0.00 1.47 0.75 8.09 88.00 16:06:01 all 0.11 0.00 0.04 0.00 0.30 99.55 16:06:01 0 0.02 0.00 0.05 0.00 0.81 99.12 16:06:01 1 0.23 0.00 0.03 0.00 0.05 99.68 16:06:01 2 0.12 0.00 0.05 0.00 0.25 99.58 16:06:01 3 0.08 0.00 0.02 0.00 0.08 99.82 16:07:01 all 0.12 0.00 0.10 0.00 0.59 99.19 16:07:01 0 0.40 0.00 0.10 0.00 0.50 99.00 16:07:01 1 0.02 0.00 0.05 0.00 0.76 99.17 16:07:01 2 0.02 0.00 0.13 0.00 0.70 99.15 16:07:01 3 0.03 0.00 0.13 0.00 0.40 99.43 16:08:01 all 0.11 0.00 0.04 0.00 0.15 99.69 16:08:01 0 0.30 0.00 0.05 0.00 0.30 99.35 16:08:01 1 0.10 0.00 0.03 0.00 0.18 99.68 16:08:01 2 0.03 0.00 0.07 0.00 0.08 99.82 16:08:01 3 0.02 0.00 0.02 0.00 0.05 99.92 16:09:01 all 0.12 0.00 0.15 0.00 1.50 98.24 16:09:01 0 0.29 0.00 0.05 0.00 2.03 97.63 16:09:01 1 0.03 0.00 0.07 0.00 2.09 97.81 16:09:01 2 0.12 0.00 0.45 0.00 0.65 98.79 16:09:01 3 0.03 0.00 0.03 0.00 1.20 98.73 16:10:01 all 0.10 0.00 0.08 0.00 0.87 98.95 16:10:01 0 0.33 0.00 0.03 0.00 1.43 98.20 16:10:01 1 0.03 0.00 0.05 0.00 1.33 98.58 16:10:01 2 0.02 0.00 0.23 0.00 0.35 99.40 16:10:01 3 0.03 0.00 0.02 0.00 0.35 99.60 16:11:01 all 0.13 0.00 0.02 0.00 0.06 99.79 16:11:01 0 0.43 0.00 0.02 0.00 0.13 99.42 16:11:01 1 0.03 0.00 0.00 0.00 0.02 99.95 16:11:01 2 0.05 0.00 0.03 0.00 0.07 99.85 16:11:01 3 0.02 0.00 0.02 0.00 0.02 99.95 16:12:01 all 0.11 0.00 0.03 0.00 0.15 99.71 16:12:01 0 0.35 0.00 0.02 0.00 0.30 99.33 16:12:01 1 0.02 0.00 0.03 0.00 0.05 99.90 16:12:01 2 0.03 0.00 0.03 0.00 0.10 99.83 16:12:01 3 0.03 0.00 0.03 0.00 0.15 99.78 Average: all 1.79 0.00 1.07 0.71 4.09 92.34 Average: 0 2.00 0.00 1.28 0.42 4.11 92.18 Average: 1 1.57 0.00 0.90 0.85 4.31 92.37 Average: 2 2.02 0.00 1.15 0.85 3.87 92.11 Average: 3 1.58 0.00 0.95 0.72 4.06 92.69