---> uname -a: Linux prd-centos7-docker-4c-2g-31244.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% /run/cloud-init/result.json /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-759 /dev/vda1 50.0G 7.3G 42.7G 15% /w/workspace/ndry_app-functions-sdk-go_PR-759@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 ---> free -m: total used free shared buff/cache available Mem: 1837 695 106 0 1035 1037 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:ef:dd:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85723sec preferred_lft 85723sec inet6 fe80::f816:3eff:feef:ddd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:3e:88:51:e5 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::42:3eff:fe88:51e5/64 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) 03/24/21 _x86_64_ (4 CPU) 19:14:44 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 19:16:01 212.08 117.61 94.47 0.00 12520.99 41118.19 0.00 19:17:01 2.38 0.00 2.38 0.00 0.00 50.76 0.00 19:18:01 0.43 0.00 0.43 0.00 0.00 7.05 0.00 19:19:01 0.28 0.00 0.28 0.00 0.00 3.06 0.00 19:20:01 0.20 0.00 0.20 0.00 0.00 2.86 0.00 19:21:01 0.62 0.00 0.62 0.00 0.00 8.69 0.00 19:22:01 0.18 0.00 0.18 0.00 0.00 1.50 0.00 19:23:01 0.20 0.00 0.20 0.00 0.00 1.77 0.00 19:24:01 0.30 0.00 0.30 0.00 0.00 3.78 0.00 19:25:01 0.37 0.00 0.37 0.00 0.00 3.78 0.00 19:26:02 117.12 68.22 48.90 0.00 6163.75 16658.29 0.00 Average: 30.44 16.93 13.51 0.00 1701.85 5268.83 0.00 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 244860 0 595908 31.67 2620 1038156 1106936 37.78 404580 1034056 132 19:17:01 249812 0 590868 31.40 2620 1038244 1077480 36.77 407788 1026700 20 19:18:01 249652 0 591020 31.41 2620 1038252 1077612 36.78 406588 1028608 8 19:19:01 248292 0 592380 31.48 2620 1038252 1077480 36.77 416016 1020388 8 19:20:01 247696 0 592968 31.51 2620 1038260 1077600 36.78 410896 1026052 8 19:21:01 246664 0 593996 31.57 2620 1038264 1077600 36.78 418896 1019380 8 19:22:01 247116 0 593540 31.55 2620 1038268 1077480 36.77 428848 1008804 12 19:23:01 246336 0 594316 31.59 2620 1038272 1077480 36.77 433336 1005364 8 19:24:01 246612 0 594032 31.57 2620 1038280 1077480 36.77 433216 1005368 8 19:25:01 246548 0 594092 31.57 2620 1038284 1077480 36.77 433224 1005364 8 19:26:02 162928 0 699996 37.20 2620 1016000 1270820 43.37 478140 973364 36604 Average: 239683 0 603011 32.05 2620 1036230 1097768 37.47 424684 1013950 3348 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 eth0 712.20 480.80 1662.38 107.33 0.00 0.00 0.00 0.00 19:16:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 docker0 86.29 77.07 8.20 308.34 0.00 0.00 0.00 0.00 19:17:01 eth0 0.73 0.12 0.06 0.02 0.00 0.00 0.00 0.00 19:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 eth0 3.70 1.98 3.25 0.31 0.00 0.00 0.00 0.00 19:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 eth0 0.92 0.08 0.07 0.01 0.00 0.00 0.00 0.00 19:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 eth0 0.55 0.32 0.27 0.20 0.00 0.00 0.00 0.00 19:20:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 eth0 0.33 0.28 0.17 0.08 0.00 0.00 0.00 0.00 19:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 eth0 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 19:22:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:23:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 19:24:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 eth0 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 eth0 215.71 174.92 2163.22 19.76 0.00 0.00 0.00 0.00 19:26:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 85.07 59.99 349.23 11.62 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 7.85 7.01 0.75 28.04 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) 03/24/21 _x86_64_ (4 CPU) 19:14:44 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 17.27 0.00 9.66 6.51 0.10 66.46 19:16:01 0 17.60 0.00 9.02 6.33 0.09 66.96 19:16:01 1 16.49 0.00 8.46 9.49 0.14 65.42 19:16:01 2 19.23 0.00 11.71 4.53 0.07 64.47 19:16:01 3 15.77 0.00 9.47 5.66 0.12 68.98 19:17:01 all 0.18 0.00 0.06 0.00 0.00 99.76 19:17:01 0 0.08 0.00 0.07 0.00 0.02 99.83 19:17:01 1 0.57 0.00 0.10 0.00 0.00 99.33 19:17:01 2 0.03 0.00 0.03 0.00 0.00 99.93 19:17:01 3 0.02 0.00 0.05 0.00 0.00 99.93 19:18:01 all 0.18 0.00 0.04 0.00 0.00 99.78 19:18:01 0 0.08 0.00 0.05 0.00 0.00 99.87 19:18:01 1 0.50 0.00 0.05 0.00 0.00 99.45 19:18:01 2 0.07 0.00 0.02 0.00 0.02 99.90 19:18:01 3 0.05 0.00 0.03 0.00 0.00 99.92 19:19:01 all 0.09 0.00 0.03 0.00 0.00 99.87 19:19:01 0 0.03 0.00 0.02 0.00 0.00 99.95 19:19:01 1 0.28 0.00 0.05 0.00 0.00 99.67 19:19:01 2 0.02 0.00 0.02 0.00 0.00 99.97 19:19:01 3 0.03 0.00 0.05 0.00 0.00 99.92 19:20:01 all 0.15 0.00 0.08 0.00 0.01 99.76 19:20:01 0 0.05 0.00 0.08 0.00 0.02 99.85 19:20:01 1 0.42 0.00 0.07 0.00 0.02 99.50 19:20:01 2 0.03 0.00 0.08 0.00 0.00 99.88 19:20:01 3 0.08 0.00 0.10 0.00 0.00 99.82 19:21:01 all 0.15 0.00 0.04 0.00 0.00 99.80 19:21:01 0 0.03 0.00 0.05 0.00 0.00 99.92 19:21:01 1 0.42 0.00 0.05 0.00 0.00 99.53 19:21:01 2 0.15 0.00 0.05 0.00 0.00 99.80 19:21:01 3 0.02 0.00 0.02 0.00 0.00 99.97 19:22:01 all 0.16 0.00 0.07 0.00 0.00 99.77 19:22:01 0 0.02 0.00 0.00 0.00 0.00 99.98 19:22:01 1 0.05 0.00 0.20 0.00 0.00 99.75 19:22:01 2 0.55 0.00 0.05 0.00 0.00 99.40 19:22:01 3 0.02 0.00 0.03 0.00 0.00 99.95 19:23:01 all 0.15 0.00 0.05 0.00 0.01 99.79 19:23:01 0 0.02 0.00 0.03 0.00 0.00 99.95 19:23:01 1 0.03 0.00 0.08 0.00 0.02 99.87 19:23:01 2 0.52 0.00 0.02 0.00 0.02 99.45 19:23:01 3 0.03 0.00 0.05 0.00 0.02 99.90 19:24:01 all 0.16 0.00 0.03 0.00 0.00 99.81 19:24:01 0 0.03 0.00 0.03 0.00 0.00 99.93 19:24:01 1 0.05 0.00 0.05 0.00 0.00 99.90 19:24:01 2 0.52 0.00 0.02 0.00 0.00 99.47 19:24:01 3 0.03 0.00 0.02 0.00 0.00 99.95 19:25:01 all 0.16 0.00 0.03 0.00 0.00 99.82 19:25:01 0 0.00 0.00 0.00 0.00 0.00 100.00 19:25:01 1 0.05 0.00 0.03 0.00 0.00 99.92 19:25:01 2 0.52 0.00 0.02 0.00 0.00 99.47 19:25:01 3 0.07 0.00 0.05 0.00 0.00 99.88 19:26:02 all 5.71 0.00 4.02 2.13 0.05 88.09 19:26:02 0 6.62 0.00 4.51 1.60 0.03 87.24 19:26:02 1 5.18 0.00 3.94 3.02 0.08 87.78 19:26:02 2 5.47 0.00 3.71 1.64 0.05 89.13 19:26:02 3 5.55 0.00 3.94 2.26 0.05 88.19 Average: CPU %user %nice %system %iowait %steal %idle Average: all 2.18 0.00 1.26 0.77 0.02 95.77 Average: 0 2.20 0.00 1.24 0.71 0.01 95.84 Average: 1 2.16 0.00 1.17 1.12 0.02 95.52 Average: 2 2.42 0.00 1.40 0.55 0.01 95.61 Average: 3 1.94 0.00 1.24 0.71 0.02 96.10