---> uname -a: Linux prd-centos7-docker-4c-2g-31023.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-754 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-754@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 694 99 0 1042 1038 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:3f:49:2b brd ff:ff:ff:ff:ff:ff inet 10.30.123.146/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85812sec preferred_lft 85812sec inet6 fe80::f816:3eff:fe3f:492b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:18:a3:50:04 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::42:18ff:fea3:5004/64 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) 03/23/21 _x86_64_ (4 CPU) 06:05:22 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 06:07:01 54.90 17.12 37.78 0.00 4781.89 4924.50 0.00 06:08:01 2.08 0.00 2.08 0.00 0.00 43.54 0.00 06:09:01 0.32 0.00 0.32 0.00 0.00 3.63 0.00 06:10:01 0.33 0.00 0.33 0.00 0.00 4.23 0.00 06:11:01 0.15 0.00 0.15 0.00 0.00 2.06 0.00 06:12:02 0.37 0.00 0.37 0.00 0.00 4.83 0.00 06:13:01 0.25 0.00 0.25 0.00 0.00 3.05 0.00 06:14:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 06:15:01 62.18 50.67 11.51 0.00 4181.77 5149.97 0.00 Average: 13.46 7.55 5.91 0.00 998.39 1129.32 0.00 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 217936 0 587052 31.20 2620 1073936 1111252 37.93 394444 1070280 128 06:08:01 223952 0 581032 30.88 2620 1073940 1085108 37.03 393732 1065852 16 06:09:01 222720 0 582256 30.95 2620 1073948 1080016 36.86 393544 1067536 20 06:10:01 224028 0 580948 30.88 2620 1073948 1073800 36.65 403336 1056880 16 06:11:01 222392 0 582576 30.96 2620 1073956 1073896 36.65 403868 1058112 16 06:12:02 221660 0 583304 31.00 2620 1073960 1073836 36.65 408804 1053724 12 06:13:01 221424 0 583536 31.01 2620 1073964 1073920 36.65 409144 1053724 8 06:14:01 221876 0 583080 30.99 2620 1073968 1073800 36.65 408616 1053720 20 06:15:01 74848 0 677516 36.01 2620 1126560 1518256 51.82 518224 1069900 66064 Average: 205648 0 593478 31.54 2620 1079798 1129320 38.54 414857 1061081 7367 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 eth0 434.13 355.48 1282.35 87.35 0.00 0.00 0.00 0.00 06:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 docker0 93.19 72.34 8.35 307.51 0.00 0.00 0.00 0.00 06:08:01 eth0 2.30 0.58 0.65 0.46 0.00 0.00 0.00 0.00 06:08:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 eth0 0.55 0.33 0.27 0.20 0.00 0.00 0.00 0.00 06:09:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 eth0 0.85 0.08 0.07 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 eth0 1.28 0.48 0.48 0.27 0.00 0.00 0.00 0.00 06:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 eth0 0.48 0.25 0.18 0.02 0.00 0.00 0.00 0.00 06:12:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 eth0 0.54 0.39 0.28 0.21 0.00 0.00 0.00 0.00 06:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 eth0 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 06:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 eth0 214.17 163.11 2168.94 17.35 0.00 0.00 0.00 0.00 06:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.88 58.00 384.66 11.79 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 10.38 8.06 0.93 34.24 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) 03/23/21 _x86_64_ (4 CPU) 06:05:22 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 7.47 0.00 3.24 1.25 0.14 87.90 06:07:01 0 8.21 0.00 3.97 2.52 0.14 85.17 06:07:01 1 6.83 0.00 3.16 1.50 0.15 88.36 06:07:01 2 7.54 0.00 2.76 0.24 0.15 89.31 06:07:01 3 7.29 0.00 3.06 0.76 0.13 88.75 06:08:01 all 0.19 0.00 0.07 0.00 0.02 99.73 06:08:01 0 0.45 0.00 0.07 0.00 0.00 99.48 06:08:01 1 0.12 0.00 0.07 0.00 0.02 99.80 06:08:01 2 0.08 0.00 0.10 0.00 0.03 99.78 06:08:01 3 0.10 0.00 0.05 0.00 0.02 99.83 06:09:01 all 0.15 0.00 0.05 0.00 0.00 99.80 06:09:01 0 0.17 0.00 0.03 0.00 0.00 99.80 06:09:01 1 0.07 0.00 0.05 0.00 0.00 99.88 06:09:01 2 0.33 0.00 0.05 0.00 0.02 99.60 06:09:01 3 0.03 0.00 0.05 0.00 0.00 99.92 06:10:01 all 0.15 0.00 0.04 0.00 0.10 99.71 06:10:01 0 0.03 0.00 0.07 0.02 0.02 99.87 06:10:01 1 0.02 0.00 0.02 0.00 0.12 99.85 06:10:01 2 0.48 0.00 0.05 0.00 0.10 99.37 06:10:01 3 0.05 0.00 0.03 0.00 0.15 99.77 06:11:01 all 0.14 0.00 0.13 0.00 0.17 99.56 06:11:01 0 0.03 0.00 0.07 0.00 0.12 99.78 06:11:01 1 0.05 0.00 0.15 0.00 0.20 99.60 06:11:01 2 0.40 0.00 0.12 0.00 0.27 99.22 06:11:01 3 0.07 0.00 0.20 0.00 0.10 99.63 06:12:02 all 0.15 0.00 0.09 0.00 0.06 99.71 06:12:02 0 0.02 0.00 0.23 0.00 0.10 99.65 06:12:02 1 0.02 0.00 0.03 0.00 0.08 99.87 06:12:02 2 0.52 0.00 0.07 0.00 0.05 99.37 06:12:02 3 0.03 0.00 0.02 0.00 0.00 99.95 06:13:01 all 0.12 0.00 0.07 0.00 0.09 99.72 06:13:01 0 0.10 0.00 0.10 0.00 0.02 99.78 06:13:01 1 0.19 0.00 0.03 0.00 0.07 99.71 06:13:01 2 0.14 0.00 0.07 0.00 0.12 99.68 06:13:01 3 0.07 0.00 0.07 0.00 0.15 99.71 06:14:01 all 0.08 0.00 0.05 0.00 0.17 99.70 06:14:01 0 0.00 0.00 0.03 0.00 0.17 99.80 06:14:01 1 0.20 0.00 0.05 0.00 0.13 99.62 06:14:01 2 0.07 0.00 0.08 0.00 0.28 99.57 06:14:01 3 0.05 0.00 0.05 0.00 0.08 99.82 06:15:01 all 3.33 0.00 2.32 1.40 0.60 92.35 06:15:01 0 2.74 0.00 2.42 0.03 0.47 94.34 06:15:01 1 2.89 0.00 1.91 0.92 0.71 93.57 06:15:01 2 2.48 0.00 2.01 0.05 0.69 94.77 06:15:01 3 5.21 0.00 2.92 4.59 0.55 86.72 Average: all 1.30 0.00 0.67 0.29 0.15 97.59 Average: 0 1.30 0.00 0.77 0.28 0.11 97.54 Average: 1 1.15 0.00 0.61 0.27 0.16 97.82 Average: 2 1.33 0.00 0.59 0.03 0.19 97.86 Average: 3 1.43 0.00 0.71 0.59 0.13 97.14