---> uname -a: Linux b4ef376a39d2 3.10.0-862.14.4.el7.x86_64 #1 SMP Wed Sep 26 15:12:11 UTC 2018 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 L1tf: Mitigation; PTE Inversion; VMX SMT disabled, L1D conditional cache flushes Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline 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 6.3G 43.7G 13% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 919.1M 0 919.1M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 6.3G 43.7G 13% /etc/resolv.conf /dev/vda1 50.0G 6.3G 43.7G 13% /etc/hostname /dev/vda1 50.0G 6.3G 43.7G 13% /etc/hosts /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/ndry_app-functions-sdk-go_PR-307@tmp /dev/vda1 50.0G 6.3G 43.7G 13% /var/log/sa /dev/vda1 50.0G 6.3G 43.7G 13% /w/workspace/ndry_app-functions-sdk-go_PR-307 ---> free -m: total used free shared buff/cache available Mem: 1838 610 93 0 1134 1122 Swap: 1023 0 1023 ---> 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 6: eth0@if7: mtu 1458 qdisc noqueue state UP link/ether 02:42:0a:fa:00:01 brd ff:ff:ff:ff:ff:ff inet 10.250.0.1/24 brd 10.250.0.255 scope global eth0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 03/25/20 _x86_64_ (4 CPU) 20:53:17 LINUX RESTART 20:54:02 tps rtps wtps bread/s bwrtn/s 20:55:01 27.43 6.98 20.45 1975.21 2671.39 20:56:01 2.88 0.00 2.88 0.00 92.86 20:57:01 0.28 0.00 0.28 0.00 3.65 20:58:01 0.25 0.00 0.25 0.00 2.91 20:59:01 0.23 0.00 0.23 0.00 3.38 21:00:01 0.35 0.00 0.35 0.00 4.23 21:01:01 0.40 0.07 0.33 0.80 3.61 21:02:01 0.43 0.10 0.33 2.13 6.19 Average: 3.98 0.88 3.10 243.69 343.72 20:54:02 kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:55:01 180636 1701668 90.40 2620 1159584 967452 33.01 445868 1097272 16 20:56:01 188792 1693512 89.97 2620 1159588 905884 30.91 444760 1092148 8 20:57:01 187784 1694520 90.02 2620 1159596 905888 30.91 445780 1092148 8 20:58:01 186556 1695748 90.09 2620 1159596 906064 30.91 459668 1079364 16 20:59:01 186432 1695872 90.10 2620 1159604 906104 30.92 460972 1078268 16 21:00:01 188176 1694128 90.00 2620 1159612 905888 30.91 459840 1078264 16 21:01:01 203732 1678572 89.18 2620 1159616 908372 30.99 443700 1078264 8 21:02:01 204520 1677784 89.13 2620 1159776 906396 30.93 443384 1078352 8 Average: 190829 1691476 89.86 2620 1159622 914006 31.19 450497 1084260 12 20:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 20:55:01 eth0 298.46 249.58 766.60 358.42 0.00 0.00 0.00 20:55:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:55:01 docker0 111.43 94.63 9.69 307.19 0.00 0.00 0.00 20:56:01 eth0 0.02 0.02 0.00 0.00 0.00 0.00 0.00 20:56:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 eth0 0.97 0.08 0.08 0.01 0.00 0.00 0.00 20:57:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 eth0 1.83 0.37 0.38 0.17 0.00 0.00 0.00 20:58:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 eth0 0.67 0.43 0.40 0.29 0.00 0.00 0.00 20:59:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 21:00:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 21:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 eth0 0.12 0.08 0.01 0.01 0.00 0.00 0.00 21:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.24 30.89 94.55 44.22 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 13.73 11.66 1.19 37.84 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-862.14.4.el7.x86_64 (centos-7-docker-5bc7e375-1660-33dc-fe50-cb0f4dbfa1d5.vexxhost.ne) 03/25/20 _x86_64_ (4 CPU) 20:53:17 LINUX RESTART 20:54:02 CPU %user %nice %system %iowait %steal %idle 20:55:01 all 5.24 0.00 1.91 0.31 0.18 92.36 20:55:01 0 5.97 0.00 2.05 0.12 0.14 91.72 20:55:01 1 4.83 0.00 2.27 0.51 0.12 92.27 20:55:01 2 5.09 0.00 1.98 0.12 0.24 92.57 20:55:01 3 5.05 0.00 1.33 0.48 0.24 92.90 20:56:01 all 0.18 0.00 0.06 0.00 0.04 99.71 20:56:01 0 0.05 0.00 0.05 0.00 0.03 99.87 20:56:01 1 0.52 0.00 0.03 0.00 0.03 99.42 20:56:01 2 0.13 0.00 0.08 0.00 0.07 99.72 20:56:01 3 0.07 0.00 0.07 0.00 0.02 99.85 20:57:01 all 0.17 0.00 0.05 0.00 0.01 99.77 20:57:01 0 0.03 0.00 0.03 0.00 0.00 99.93 20:57:01 1 0.55 0.00 0.03 0.00 0.02 99.40 20:57:01 2 0.07 0.00 0.07 0.00 0.02 99.85 20:57:01 3 0.05 0.00 0.05 0.00 0.02 99.88 20:58:01 all 0.20 0.00 0.07 0.00 0.03 99.71 20:58:01 0 0.03 0.00 0.03 0.00 0.02 99.92 20:58:01 1 0.53 0.00 0.08 0.00 0.03 99.35 20:58:01 2 0.17 0.00 0.10 0.00 0.02 99.72 20:58:01 3 0.07 0.00 0.07 0.00 0.02 99.85 20:59:01 all 0.18 0.00 0.07 0.00 0.01 99.74 20:59:01 0 0.05 0.00 0.03 0.00 0.02 99.90 20:59:01 1 0.55 0.00 0.03 0.00 0.00 99.42 20:59:01 2 0.10 0.00 0.17 0.00 0.02 99.72 20:59:01 3 0.03 0.00 0.05 0.00 0.02 99.90 21:00:01 all 0.17 0.00 0.05 0.00 0.02 99.76 21:00:01 0 0.03 0.00 0.03 0.00 0.03 99.90 21:00:01 1 0.50 0.00 0.05 0.00 0.03 99.42 21:00:01 2 0.08 0.00 0.07 0.00 0.00 99.85 21:00:01 3 0.07 0.00 0.05 0.00 0.02 99.87 21:01:01 all 0.16 0.00 0.05 0.00 0.05 99.73 21:01:01 0 0.05 0.00 0.05 0.00 0.03 99.87 21:01:01 1 0.43 0.00 0.03 0.00 0.03 99.50 21:01:01 2 0.08 0.00 0.08 0.00 0.13 99.70 21:01:01 3 0.03 0.00 0.03 0.00 0.02 99.92 21:02:01 all 0.15 0.00 0.06 0.00 0.02 99.75 21:02:01 0 0.05 0.00 0.05 0.00 0.03 99.87 21:02:01 1 0.45 0.00 0.07 0.02 0.00 99.47 21:02:01 2 0.07 0.00 0.08 0.00 0.03 99.82 21:02:01 3 0.05 0.00 0.07 0.00 0.03 99.85 Average: all 0.79 0.00 0.29 0.04 0.05 98.84 Average: 0 0.77 0.00 0.29 0.01 0.04 98.89 Average: 1 1.03 0.00 0.32 0.06 0.03 98.55 Average: 2 0.71 0.00 0.32 0.01 0.06 98.89 Average: 3 0.66 0.00 0.21 0.06 0.05 99.02