---> uname -a: Linux prd-centos7-docker-4c-2g-32042.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: 2933.436 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/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 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-773 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-773@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 680 102 0 1054 1053 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:a4:74:7a brd ff:ff:ff:ff:ff:ff inet 10.30.123.188/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fea4:747a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:00:a0:a4:a1 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:ff:fea0:a4a1/64 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) 03/30/21 _x86_64_ (4 CPU) 15:35:33 LINUX RESTART (4 CPU) 15:36:03 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:37:01 16.58 11.69 4.89 0.00 1622.18 1125.76 0.00 15:38:01 54.57 15.75 38.82 0.00 4674.68 4363.33 0.00 15:39:01 2.28 0.00 2.28 0.00 0.00 45.82 0.00 15:40:01 0.53 0.00 0.53 0.00 0.00 8.39 0.00 15:41:01 0.25 0.00 0.25 0.00 0.00 2.95 0.00 15:42:01 0.30 0.00 0.30 0.00 0.00 4.51 0.00 15:43:01 0.30 0.00 0.30 0.00 0.00 3.21 0.00 15:44:01 0.23 0.00 0.23 0.00 0.00 2.98 0.00 15:45:02 0.20 0.00 0.20 0.00 0.00 1.77 0.00 15:46:01 0.27 0.00 0.27 0.00 0.00 3.68 0.00 15:47:01 0.33 0.00 0.33 0.00 0.00 4.73 0.00 Average: 6.88 2.47 4.41 0.00 570.31 505.15 0.00 15:36:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:37:01 91540 0 470380 25.00 2620 1317004 923996 31.53 282964 1310368 20 15:38:01 219964 0 569128 30.25 2620 1089832 1088140 37.14 386680 1076464 132 15:39:01 226892 0 562192 29.88 2620 1089840 1058684 36.13 395752 1061484 20 15:40:01 223648 0 565436 30.05 2620 1089840 1058684 36.13 398000 1062560 8 15:41:01 223380 0 565696 30.07 2620 1089848 1058684 36.13 427792 1032656 8 15:42:01 222832 0 566240 30.09 2620 1089852 1058828 36.14 423412 1038104 8 15:43:01 222780 0 566288 30.10 2620 1089856 1058780 36.13 422972 1038104 20 15:44:01 223776 0 565288 30.04 2620 1089860 1058684 36.13 422376 1038100 12 15:45:02 223932 0 565128 30.04 2620 1089864 1058684 36.13 422628 1038100 12 15:46:01 223736 0 565316 30.05 2620 1089872 1058684 36.13 422516 1038100 12 15:47:01 220788 0 568264 30.20 2620 1089872 1058756 36.13 428500 1035296 8 Average: 211206 0 557214 29.61 2620 1110504 1049146 35.81 403054 1069940 24 15:36:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:37:01 eth0 202.38 121.01 355.26 24.29 0.00 0.00 0.00 0.00 15:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 eth0 499.07 408.07 1299.22 94.20 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 docker0 137.04 103.50 11.15 312.26 0.00 0.00 0.00 0.00 15:39:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:40:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 eth0 1.22 0.08 0.11 0.01 0.00 0.00 0.00 0.00 15:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 eth0 1.15 0.67 0.67 0.46 0.00 0.00 0.00 0.00 15:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 eth0 0.52 0.28 0.27 0.17 0.00 0.00 0.00 0.00 15:43:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 eth0 0.13 0.10 0.01 0.04 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:02 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:45:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 eth0 0.20 0.15 0.08 0.07 0.00 0.00 0.00 0.00 15:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 63.79 48.11 150.17 10.82 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 12.52 9.45 1.02 28.53 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) 03/30/21 _x86_64_ (4 CPU) 15:35:33 LINUX RESTART (4 CPU) 15:36:03 CPU %user %nice %system %iowait %steal %idle 15:37:01 all 6.27 0.00 0.96 0.17 0.03 92.57 15:37:01 0 6.34 0.00 0.88 0.21 0.02 92.55 15:37:01 1 6.30 0.00 1.25 0.19 0.05 92.22 15:37:01 2 5.89 0.00 0.76 0.09 0.03 93.23 15:37:01 3 6.57 0.00 0.96 0.21 0.00 92.27 15:38:01 all 6.93 0.00 3.01 1.70 0.07 88.28 15:38:01 0 6.87 0.00 3.93 0.88 0.05 88.26 15:38:01 1 7.89 0.00 2.39 2.70 0.05 86.98 15:38:01 2 5.97 0.00 3.17 2.44 0.08 88.33 15:38:01 3 7.01 0.00 2.56 0.80 0.08 89.56 15:39:01 all 0.17 0.00 0.06 0.00 0.00 99.77 15:39:01 0 0.53 0.00 0.12 0.00 0.00 99.35 15:39:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:39:01 2 0.03 0.00 0.05 0.00 0.00 99.92 15:39:01 3 0.05 0.00 0.03 0.00 0.02 99.90 15:40:01 all 0.16 0.00 0.04 0.00 0.01 99.80 15:40:01 0 0.37 0.00 0.02 0.00 0.02 99.60 15:40:01 1 0.03 0.00 0.05 0.00 0.02 99.90 15:40:01 2 0.07 0.00 0.05 0.00 0.00 99.88 15:40:01 3 0.17 0.00 0.03 0.00 0.00 99.80 15:41:01 all 0.14 0.00 0.07 0.00 0.00 99.79 15:41:01 0 0.00 0.00 0.17 0.00 0.00 99.83 15:41:01 1 0.03 0.00 0.05 0.00 0.00 99.92 15:41:01 2 0.03 0.00 0.03 0.00 0.00 99.93 15:41:01 3 0.50 0.00 0.02 0.00 0.00 99.48 15:42:01 all 0.15 0.00 0.05 0.00 0.01 99.79 15:42:01 0 0.02 0.00 0.05 0.00 0.00 99.93 15:42:01 1 0.05 0.00 0.03 0.00 0.02 99.90 15:42:01 2 0.10 0.00 0.07 0.00 0.02 99.82 15:42:01 3 0.42 0.00 0.07 0.00 0.02 99.50 15:43:01 all 0.06 0.00 0.04 0.00 0.00 99.90 15:43:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:43:01 1 0.03 0.00 0.05 0.00 0.00 99.92 15:43:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:43:01 3 0.12 0.00 0.05 0.00 0.02 99.82 15:44:01 all 0.04 0.00 0.04 0.00 0.00 99.92 15:44:01 0 0.02 0.00 0.05 0.00 0.00 99.93 15:44:01 1 0.08 0.00 0.05 0.00 0.00 99.87 15:44:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:44:01 3 0.05 0.00 0.03 0.00 0.00 99.92 15:45:02 all 0.06 0.00 0.04 0.00 0.00 99.90 15:45:02 0 0.02 0.00 0.03 0.00 0.00 99.95 15:45:02 1 0.05 0.00 0.05 0.00 0.00 99.90 15:45:02 2 0.17 0.00 0.07 0.00 0.00 99.77 15:45:02 3 0.02 0.00 0.02 0.00 0.00 99.97 15:46:01 all 0.15 0.00 0.03 0.00 0.00 99.81 15:46:01 0 0.02 0.00 0.03 0.00 0.00 99.95 15:46:01 1 0.07 0.00 0.03 0.00 0.02 99.88 15:46:01 2 0.34 0.00 0.02 0.00 0.00 99.64 15:46:01 3 0.19 0.00 0.03 0.00 0.00 99.78 15:47:01 all 0.15 0.00 0.03 0.00 0.00 99.82 15:47:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:47:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:47:01 2 0.02 0.00 0.02 0.00 0.00 99.97 15:47:01 3 0.52 0.00 0.03 0.00 0.00 99.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.28 0.00 0.39 0.17 0.01 98.15 Average: 0 1.27 0.00 0.48 0.10 0.01 98.14 Average: 1 1.31 0.00 0.36 0.26 0.01 98.05 Average: 2 1.13 0.00 0.39 0.23 0.01 98.24 Average: 3 1.39 0.00 0.34 0.09 0.01 98.16