---> uname -a: Linux prd-centos7-docker-4c-2g-28482.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: 2933.442 BogoMIPS: 5866.88 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 8.6G 41.4G 17% / 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 8.6G 41.4G 17% /facter-os /dev/vda1 50.0G 8.6G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.6G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.6G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.6G 41.4G 17% /run/cloud-init/result.json /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/ndry_app-functions-sdk-go_master@tmp ---> free -m: total used free shared buff/cache available Mem: 1837 828 147 0 861 943 Swap: 1023 3 1020 ---> 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:b5:16:85 brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85663sec preferred_lft 85663sec inet6 fe80::f816:3eff:feb5:1685/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:8c:f7:e1:af 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::42:8cff:fef7:e1af/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) 03/04/21 _x86_64_ (4 CPU) 15:34:00 LINUX RESTART (4 CPU) 15:35:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 15:36:01 9.14 3.00 6.14 0.00 214.72 1286.75 0.00 15:37:01 0.38 0.00 0.38 0.00 0.00 6.18 0.00 15:38:01 0.22 0.00 0.22 0.00 0.00 3.30 0.00 15:39:01 0.40 0.00 0.40 0.00 0.00 4.40 0.00 15:40:01 0.62 0.00 0.62 0.00 0.00 7.68 0.00 15:41:01 0.23 0.00 0.23 0.00 0.00 2.73 0.00 15:42:01 0.37 0.00 0.37 0.00 0.00 4.40 0.00 15:43:01 0.32 0.00 0.32 0.00 0.00 4.15 0.00 15:44:01 61.12 17.68 43.44 0.00 1196.94 18030.71 0.00 15:45:01 248.93 160.86 88.07 0.00 7609.38 18671.47 0.00 15:46:01 217.78 83.10 134.69 0.00 6202.76 33091.52 0.00 Average: 49.15 24.11 25.04 0.00 1387.08 6478.71 0.00 15:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:36:01 232096 0 611856 32.52 2620 1034972 1122080 38.29 402564 1049788 20 15:37:01 231596 0 612348 32.54 2620 1034980 1089296 37.18 413496 1039696 20 15:38:01 230956 0 612984 32.58 2620 1034984 1089484 37.18 413440 1040392 8 15:39:01 231040 0 612900 32.57 2620 1034984 1089304 37.18 417088 1037036 8 15:40:01 230992 0 612940 32.58 2620 1034992 1089388 37.18 425884 1028680 8 15:41:01 231032 0 612896 32.57 2620 1034996 1089364 37.18 425520 1028676 12 15:42:01 231692 0 612232 32.54 2620 1035000 1089304 37.18 425464 1028676 8 15:43:01 230740 0 613180 32.59 2620 1035004 1089424 37.18 425952 1028676 20 15:44:01 145012 0 689520 36.65 2620 1044392 1292820 44.12 463928 1028104 71372 15:45:01 128444 0 708560 37.66 2596 1041944 1298784 44.33 558508 943096 73672 15:46:01 155192 0 796476 42.33 1492 928384 1163760 39.72 607288 780692 96 Average: 207163 0 645081 34.28 2515 1026785 1136637 38.79 452648 1003047 13204 15:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:36:01 eth0 103.48 117.30 318.64 15.02 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 docker0 109.86 91.59 9.36 307.20 0.00 0.00 0.00 0.00 15:37:01 eth0 3.26 1.15 1.88 0.08 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 0.95 0.59 0.54 0.40 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 0.00 0.00 0.00 0.00 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 0.18 0.15 0.08 0.07 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 0.18 0.08 0.07 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 0.08 0.08 0.01 0.01 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 0.50 0.37 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 403.11 355.08 4073.06 29.02 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 15:45:01 eth0 227.45 199.93 1514.61 27.45 0.00 0.00 0.00 0.00 15:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:45:01 docker0 52.39 56.63 4.33 236.09 0.00 0.00 0.00 0.00 15:46:01 eth0 337.45 275.25 2227.91 135.67 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 26.14 40.56 1.68 219.76 0.00 0.00 0.00 0.00 Average: eth0 98.08 86.54 741.22 18.94 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 17.16 17.19 1.40 69.50 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) 03/04/21 _x86_64_ (4 CPU) 15:34:00 LINUX RESTART (4 CPU) 15:35:01 CPU %user %nice %system %iowait %steal %idle 15:36:01 all 1.51 0.00 0.68 0.08 0.01 97.72 15:36:01 0 2.21 0.00 0.79 0.28 0.00 96.72 15:36:01 1 1.42 0.00 0.63 0.02 0.02 97.91 15:36:01 2 1.20 0.00 0.70 0.00 0.02 98.08 15:36:01 3 1.20 0.00 0.58 0.03 0.02 98.16 15:37:01 all 0.18 0.00 0.05 0.00 0.00 99.76 15:37:01 0 0.07 0.00 0.07 0.00 0.02 99.85 15:37:01 1 0.07 0.00 0.08 0.00 0.00 99.85 15:37:01 2 0.05 0.00 0.03 0.00 0.00 99.92 15:37:01 3 0.55 0.00 0.03 0.00 0.00 99.42 15:38:01 all 0.17 0.00 0.05 0.00 0.01 99.78 15:38:01 0 0.05 0.00 0.03 0.00 0.02 99.90 15:38:01 1 0.05 0.00 0.03 0.00 0.00 99.92 15:38:01 2 0.08 0.00 0.03 0.00 0.00 99.88 15:38:01 3 0.48 0.00 0.10 0.00 0.02 99.41 15:39:01 all 0.10 0.00 0.04 0.00 0.00 99.86 15:39:01 0 0.00 0.00 0.02 0.00 0.00 99.98 15:39:01 1 0.02 0.00 0.05 0.00 0.00 99.93 15:39:01 2 0.28 0.00 0.03 0.00 0.02 99.67 15:39:01 3 0.08 0.00 0.07 0.00 0.00 99.85 15:40:01 all 0.15 0.00 0.09 0.00 0.00 99.76 15:40:01 0 0.03 0.00 0.03 0.00 0.00 99.93 15:40:01 1 0.05 0.00 0.23 0.00 0.00 99.72 15:40:01 2 0.43 0.00 0.05 0.00 0.02 99.50 15:40:01 3 0.08 0.00 0.03 0.00 0.00 99.88 15:41:01 all 0.15 0.00 0.04 0.00 0.00 99.81 15:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:41:01 1 0.02 0.00 0.03 0.00 0.00 99.95 15:41:01 2 0.52 0.00 0.02 0.00 0.00 99.47 15:41:01 3 0.05 0.00 0.08 0.00 0.02 99.85 15:42:01 all 0.12 0.00 0.04 0.00 0.01 99.83 15:42:01 0 0.00 0.00 0.02 0.00 0.02 99.97 15:42:01 1 0.15 0.00 0.07 0.00 0.02 99.77 15:42:01 2 0.27 0.00 0.03 0.00 0.00 99.70 15:42:01 3 0.07 0.00 0.05 0.00 0.00 99.88 15:43:01 all 0.06 0.00 0.04 0.00 0.00 99.90 15:43:01 0 0.02 0.00 0.02 0.00 0.00 99.97 15:43:01 1 0.12 0.00 0.05 0.00 0.00 99.83 15:43:01 2 0.03 0.00 0.05 0.00 0.00 99.92 15:43:01 3 0.07 0.00 0.05 0.00 0.02 99.87 15:44:01 all 4.85 0.00 3.46 0.61 0.10 90.98 15:44:01 0 4.93 0.00 3.49 1.12 0.05 90.41 15:44:01 1 4.87 0.00 3.17 0.25 0.13 91.58 15:44:01 2 4.74 0.00 3.32 0.32 0.08 91.53 15:44:01 3 4.88 0.00 3.86 0.76 0.12 90.38 15:45:01 all 6.78 0.00 5.41 2.24 0.08 85.48 15:45:01 0 7.70 0.00 5.86 1.53 0.08 84.83 15:45:01 1 6.59 0.00 5.15 2.30 0.05 85.91 15:45:01 2 6.32 0.00 5.19 2.03 0.14 86.33 15:45:01 3 6.53 0.00 5.42 3.12 0.07 84.86 15:46:01 all 12.50 0.00 9.42 3.25 0.13 74.70 15:46:01 0 11.55 0.00 10.50 1.25 0.10 76.59 15:46:01 1 10.90 0.00 8.66 4.40 0.19 75.86 15:46:01 2 11.91 0.00 8.97 5.28 0.10 73.73 15:46:01 3 15.64 0.00 9.55 2.08 0.12 72.61 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.38 0.00 1.73 0.55 0.03 95.30 Average: 0 2.38 0.00 1.87 0.38 0.03 95.35 Average: 1 2.18 0.00 1.63 0.62 0.04 95.53 Average: 2 2.32 0.00 1.65 0.68 0.03 95.31 Average: 3 2.65 0.00 1.78 0.54 0.03 95.00