---> uname -a: Linux prd-centos7-docker-4c-2g-25067.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 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/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/undry_app-functions-sdk-go_hanoi /dev/vda1 50.0G 8.6G 41.4G 17% /w/workspace/undry_app-functions-sdk-go_hanoi@tmp /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 ---> free -m: total used free shared buff/cache available Mem: 1837 843 155 0 838 927 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:dd:fe:fb brd ff:ff:ff:ff:ff:ff inet 10.30.123.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85653sec preferred_lft 85653sec inet6 fe80::f816:3eff:fedd:fefb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:de:5b:d2:10 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:deff:fe5b:d210/64 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) 02/04/21 _x86_64_ (4 CPU) 22:19:21 LINUX RESTART (4 CPU) 22:20:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 22:21:01 76.92 37.86 39.06 0.00 7381.68 4319.27 0.00 22:22:01 12.93 4.93 8.00 0.00 355.47 1359.36 0.00 22:23:01 0.32 0.00 0.32 0.00 0.00 5.12 0.00 22:24:01 0.20 0.00 0.20 0.00 0.00 1.75 0.00 22:25:01 0.23 0.00 0.23 0.00 0.00 3.38 0.00 22:26:02 0.33 0.00 0.33 0.00 0.00 4.33 0.00 22:27:01 0.29 0.00 0.29 0.00 0.00 3.52 0.00 22:28:01 0.22 0.00 0.22 0.00 0.00 2.30 0.00 22:29:01 26.54 2.69 23.85 0.00 376.50 15054.43 0.00 22:30:01 308.72 185.41 123.31 0.00 8501.16 23606.10 0.00 22:31:01 200.81 62.06 138.76 0.00 3988.96 32285.97 0.00 Average: 57.14 26.68 30.47 0.00 1869.71 6987.80 0.00 22:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:21:01 150256 0 629308 33.45 2620 1099360 1448552 49.44 422928 1107176 56 22:22:01 235084 0 603376 32.07 2620 1040464 1172012 40.00 402960 1044452 20 22:23:01 248620 0 589836 31.35 2620 1040468 1075856 36.72 408496 1027800 8 22:24:01 246060 0 592396 31.48 2620 1040468 1075976 36.72 411476 1027164 8 22:25:01 246204 0 592244 31.48 2620 1040476 1075988 36.72 419688 1019004 16 22:26:02 245720 0 592724 31.50 2620 1040480 1075976 36.72 433340 1005656 12 22:27:01 247308 0 591132 31.42 2620 1040484 1075796 36.72 454776 983260 8 22:28:01 247260 0 591176 31.42 2620 1040488 1075748 36.71 454548 983236 8 22:29:01 71284 0 694692 36.92 2620 1112948 1511824 51.60 578376 1004592 86060 22:30:01 255484 0 691764 36.77 2596 931700 1259824 43.00 533028 848112 20 22:31:01 125596 0 809004 43.00 1572 945372 1361744 46.47 667620 751420 8 Average: 210807 0 634332 33.71 2523 1033883 1200845 40.98 471567 981988 7839 22:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:21:01 vethbdddac7 0.00 0.19 0.00 0.02 0.00 0.00 0.00 0.00 22:21:01 eth0 288.90 217.19 1333.16 79.70 0.00 0.00 0.00 0.00 22:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:21:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 22:22:01 eth0 71.89 81.56 320.86 18.62 0.00 0.00 0.00 0.00 22:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:22:01 docker0 69.75 55.97 6.86 302.87 0.00 0.00 0.00 0.00 22:23:01 eth0 1.66 0.97 2.90 0.07 0.00 0.00 0.00 0.00 22:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 eth0 0.95 0.32 0.30 0.20 0.00 0.00 0.00 0.00 22:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 eth0 0.58 0.32 0.29 0.20 0.00 0.00 0.00 0.00 22:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:02 eth0 0.22 0.17 0.08 0.07 0.00 0.00 0.00 0.00 22:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 eth0 0.20 0.17 0.07 0.01 0.00 0.00 0.00 0.00 22:27:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 22:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 eth0 408.46 323.28 4062.47 27.42 0.00 0.00 0.00 0.00 22:29:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 eth0 89.23 80.64 444.16 18.23 0.00 0.00 0.00 0.00 22:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:30:01 docker0 55.82 59.74 4.56 411.51 0.00 0.00 0.00 0.00 22:31:01 eth0 401.86 330.83 3429.08 95.95 0.00 0.00 0.00 0.00 22:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:31:01 docker0 24.43 39.01 1.41 217.36 0.00 0.00 0.00 0.00 Average: eth0 114.96 94.20 873.82 21.83 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 13.68 14.12 1.17 84.97 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) 02/04/21 _x86_64_ (4 CPU) 22:19:21 LINUX RESTART (4 CPU) 22:20:02 CPU %user %nice %system %iowait %steal %idle 22:21:01 all 12.08 0.00 5.54 2.13 24.80 55.45 22:21:01 0 7.05 0.00 5.12 1.71 27.06 59.06 22:21:01 1 13.14 0.00 6.46 4.54 23.94 51.93 22:21:01 2 12.98 0.00 4.92 1.17 24.51 56.41 22:21:01 3 15.52 0.00 5.71 1.11 23.54 54.13 22:22:01 all 1.79 0.00 1.16 0.18 4.60 92.27 22:22:01 0 0.94 0.00 1.12 0.51 4.91 92.52 22:22:01 1 2.96 0.00 1.24 0.03 4.27 91.50 22:22:01 2 1.76 0.00 1.07 0.03 4.87 92.27 22:22:01 3 1.52 0.00 1.22 0.15 4.33 92.78 22:23:01 all 0.11 0.00 0.10 0.00 0.74 99.05 22:23:01 0 0.22 0.00 0.12 0.00 1.19 98.48 22:23:01 1 0.07 0.00 0.13 0.00 0.73 99.07 22:23:01 2 0.03 0.00 0.08 0.00 0.48 99.40 22:23:01 3 0.12 0.00 0.07 0.00 0.56 99.25 22:24:01 all 0.10 0.00 0.12 0.00 1.03 98.75 22:24:01 0 0.08 0.00 0.20 0.00 1.45 98.27 22:24:01 1 0.03 0.00 0.17 0.00 0.76 99.04 22:24:01 2 0.08 0.00 0.03 0.00 0.53 99.35 22:24:01 3 0.20 0.00 0.10 0.00 1.37 98.33 22:25:01 all 0.07 0.00 0.05 0.00 1.12 98.76 22:25:01 0 0.00 0.00 0.03 0.00 0.56 99.40 22:25:01 1 0.08 0.00 0.08 0.02 1.36 98.46 22:25:01 2 0.02 0.00 0.05 0.00 0.42 99.52 22:25:01 3 0.16 0.00 0.03 0.00 2.14 97.67 22:26:02 all 0.09 0.00 0.21 0.00 1.76 97.94 22:26:02 0 0.02 0.00 0.18 0.00 1.30 98.50 22:26:02 1 0.26 0.00 0.25 0.00 2.14 97.35 22:26:02 2 0.03 0.00 0.31 0.00 1.29 98.36 22:26:02 3 0.05 0.00 0.08 0.00 2.31 97.56 22:27:01 all 0.08 0.00 0.05 0.00 1.27 98.60 22:27:01 0 0.27 0.00 0.03 0.00 1.58 98.12 22:27:01 1 0.02 0.00 0.15 0.00 1.14 98.69 22:27:01 2 0.02 0.00 0.02 0.00 0.61 99.36 22:27:01 3 0.02 0.00 0.02 0.00 1.74 98.22 22:28:01 all 0.09 0.00 0.03 0.00 0.92 98.96 22:28:01 0 0.02 0.00 0.03 0.00 1.17 98.78 22:28:01 1 0.30 0.00 0.03 0.00 0.61 99.05 22:28:01 2 0.02 0.00 0.02 0.00 0.89 99.07 22:28:01 3 0.02 0.00 0.03 0.00 1.01 98.94 22:29:01 all 2.41 0.00 2.08 0.10 10.04 85.36 22:29:01 0 3.01 0.00 2.94 0.12 10.56 83.37 22:29:01 1 2.11 0.00 1.44 0.05 10.16 86.23 22:29:01 2 2.39 0.00 2.44 0.20 9.91 85.06 22:29:01 3 2.16 0.00 1.52 0.05 9.55 86.72 22:30:01 all 5.20 0.00 5.09 2.32 13.02 74.37 22:30:01 0 4.36 0.00 5.11 2.00 13.08 75.45 22:30:01 1 4.95 0.00 4.64 2.08 13.01 75.32 22:30:01 2 6.89 0.00 5.85 3.45 12.98 70.83 22:30:01 3 4.62 0.00 4.77 1.77 12.99 75.85 22:31:01 all 7.50 0.00 6.36 1.59 21.72 62.82 22:31:01 0 5.60 0.00 7.57 3.13 22.38 61.32 22:31:01 1 6.11 0.00 5.19 0.85 22.24 65.62 22:31:01 2 12.27 0.00 7.19 1.60 21.52 57.42 22:31:01 3 6.14 0.00 5.52 0.81 20.74 66.79 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.70 0.00 1.90 0.58 7.39 87.44 Average: 0 1.99 0.00 2.06 0.69 7.87 87.39 Average: 1 2.74 0.00 1.80 0.69 7.34 87.43 Average: 2 3.32 0.00 1.99 0.58 7.10 87.00 Average: 3 2.75 0.00 1.72 0.35 7.26 87.92