---> uname -a: Linux prd-centos7-docker-4c-2g-30977.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-753 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-753@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 706 78 0 1052 1026 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:2e:56:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.106/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe2e:56b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:f3:27:e5:dc 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:f3ff:fe27:e5dc/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) 00:09:41 LINUX RESTART (4 CPU) 00:10:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 00:11:01 138.80 52.35 86.45 0.00 8043.84 40933.56 0.00 00:12:01 2.51 0.00 2.51 0.00 0.00 56.58 0.00 00:13:01 0.43 0.00 0.43 0.00 0.00 6.38 0.00 00:14:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 00:15:01 0.22 0.00 0.22 0.00 0.00 2.56 0.00 00:16:01 0.43 0.00 0.43 0.00 0.00 6.30 0.00 00:17:01 0.28 0.00 0.28 0.00 0.00 3.21 0.00 00:18:01 0.23 0.00 0.23 0.00 0.00 2.85 0.00 00:19:01 105.18 63.29 41.89 0.00 4560.23 14890.23 0.00 Average: 27.61 12.85 14.75 0.00 1401.08 6214.32 0.00 00:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:11:01 228644 0 578032 30.72 2620 1072248 1086892 37.09 389604 1064788 132 00:12:01 233396 0 573160 30.46 2620 1072368 1069040 36.48 390092 1060000 16 00:13:01 230812 0 575740 30.60 2620 1072372 1069232 36.49 392964 1060088 8 00:14:01 230892 0 575660 30.60 2620 1072372 1069148 36.49 398812 1053824 8 00:15:01 230540 0 576004 30.61 2620 1072380 1069040 36.48 397736 1055544 8 00:16:01 230328 0 576212 30.62 2620 1072384 1069112 36.49 423872 1029928 8 00:17:01 230296 0 576240 30.63 2620 1072388 1069040 36.48 423508 1029928 8 00:18:01 230500 0 576032 30.61 2620 1072392 1069040 36.48 423644 1029924 8 00:19:01 69800 0 695260 36.95 2620 1113864 1512932 51.63 587540 980328 61736 Average: 212801 0 589149 31.31 2620 1076974 1120386 38.24 425308 1040484 6881 00:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:11:01 eth0 741.51 535.97 1668.30 111.54 0.00 0.00 0.00 0.00 00:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:11:01 docker0 101.03 89.00 8.85 309.73 0.00 0.00 0.00 0.00 00:12:01 eth0 0.78 0.08 0.06 0.01 0.00 0.00 0.00 0.00 00:12:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 eth0 1.57 0.57 0.77 0.22 0.00 0.00 0.00 0.00 00:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 eth0 0.57 0.28 0.27 0.20 0.00 0.00 0.00 0.00 00:14:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 eth0 0.30 0.25 0.14 0.08 0.00 0.00 0.00 0.00 00:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 00:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 eth0 216.91 173.97 2171.47 18.70 0.00 0.00 0.00 0.00 00:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 106.92 79.08 426.99 14.54 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 11.23 9.89 0.98 34.43 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) 00:09:41 LINUX RESTART (4 CPU) 00:10:01 CPU %user %nice %system %iowait %steal %idle 00:11:01 all 14.24 0.00 7.82 5.27 0.09 72.58 00:11:01 0 13.40 0.00 10.19 4.25 0.09 72.08 00:11:01 1 15.09 0.00 6.49 5.10 0.10 73.21 00:11:01 2 13.77 0.00 7.06 7.15 0.07 71.95 00:11:01 3 14.70 0.00 7.57 4.58 0.10 73.05 00:12:01 all 0.17 0.00 0.05 0.00 0.01 99.77 00:12:01 0 0.52 0.00 0.03 0.00 0.02 99.43 00:12:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:12:01 2 0.12 0.00 0.07 0.00 0.02 99.80 00:12:01 3 0.02 0.00 0.05 0.00 0.00 99.93 00:13:01 all 0.16 0.00 0.04 0.00 0.01 99.79 00:13:01 0 0.48 0.00 0.05 0.00 0.00 99.47 00:13:01 1 0.07 0.00 0.03 0.00 0.02 99.88 00:13:01 2 0.05 0.00 0.05 0.00 0.00 99.90 00:13:01 3 0.05 0.00 0.03 0.00 0.02 99.90 00:14:01 all 0.16 0.00 0.04 0.00 0.00 99.80 00:14:01 0 0.52 0.00 0.02 0.00 0.00 99.47 00:14:01 1 0.07 0.00 0.05 0.00 0.00 99.88 00:14:01 2 0.03 0.00 0.05 0.00 0.00 99.92 00:14:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:15:01 all 0.14 0.00 0.13 0.00 0.01 99.72 00:15:01 0 0.40 0.00 0.22 0.00 0.00 99.38 00:15:01 1 0.05 0.00 0.08 0.00 0.00 99.87 00:15:01 2 0.03 0.00 0.08 0.00 0.02 99.87 00:15:01 3 0.08 0.00 0.15 0.00 0.02 99.75 00:16:01 all 0.04 0.00 0.08 0.00 0.00 99.89 00:16:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:16:01 1 0.05 0.00 0.03 0.00 0.00 99.92 00:16:01 2 0.02 0.00 0.22 0.00 0.00 99.77 00:16:01 3 0.05 0.00 0.03 0.00 0.00 99.92 00:17:01 all 0.12 0.00 0.05 0.00 0.01 99.82 00:17:01 0 0.02 0.00 0.02 0.00 0.00 99.97 00:17:01 1 0.42 0.00 0.03 0.00 0.02 99.53 00:17:01 2 0.02 0.00 0.10 0.00 0.02 99.87 00:17:01 3 0.03 0.00 0.05 0.00 0.00 99.92 00:18:01 all 0.15 0.00 0.03 0.00 0.00 99.82 00:18:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:18:01 1 0.53 0.00 0.03 0.00 0.00 99.43 00:18:01 2 0.02 0.00 0.03 0.00 0.00 99.95 00:18:01 3 0.03 0.00 0.03 0.00 0.00 99.93 00:19:01 all 5.23 0.00 3.52 1.61 0.04 89.59 00:19:01 0 4.73 0.00 3.75 1.05 0.03 90.45 00:19:01 1 5.60 0.00 3.25 1.99 0.03 89.13 00:19:01 2 4.88 0.00 2.98 0.45 0.03 91.65 00:19:01 3 5.72 0.00 4.11 2.97 0.05 87.15 Average: all 2.24 0.00 1.29 0.76 0.02 95.69 Average: 0 2.20 0.00 1.56 0.58 0.02 95.64 Average: 1 2.41 0.00 1.10 0.78 0.02 95.68 Average: 2 2.08 0.00 1.17 0.84 0.02 95.89 Average: 3 2.27 0.00 1.32 0.83 0.02 95.55