---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4603 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian 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: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.9G 60% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 564 202 0 3177 3096 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default 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: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5a:9c:7f brd ff:ff:ff:ff:ff:ff inet 10.32.7.206/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe5a:9c7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:00:12:9a 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 ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4603) 04/09/25 _x86_64_ (4 CPU) 01:17:47 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 171.79 69.22 102.57 5605.20 41363.39 01:20:01 308.83 22.06 286.76 2730.12 99247.03 01:21:01 151.17 51.86 99.32 8521.51 35512.48 01:22:01 188.74 130.53 58.21 7191.33 3351.17 Average: 205.15 68.41 136.74 6011.50 44877.58 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1568672 3296684 2469980 61.16 50632 1830600 933152 18.34 636264 1650992 211736 01:20:01 179204 3215496 3859448 95.56 104852 3007412 1331012 26.16 695192 2861124 137920 01:21:01 547584 3314540 3491068 86.44 122180 2745472 1093780 21.50 683548 2534116 1132 01:22:01 246016 3182616 3792636 93.91 125492 2868920 1051356 20.67 912648 2565784 2804 Average: 635369 3252334 3403283 84.27 100789 2613101 1102325 21.67 731913 2403004 88398 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 400.37 257.97 1404.17 69.12 0.00 0.00 0.00 0.00 01:20:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 613.22 343.71 13044.36 29.89 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 194.45 133.73 990.99 9.95 0.00 0.00 0.00 0.00 01:22:01 lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 88.30 149.08 22.50 991.97 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 324.13 221.14 3867.03 275.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4603) 04/09/25 _x86_64_ (4 CPU) 01:17:47 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 16.87 0.00 2.07 5.50 0.06 75.50 01:19:01 0 29.95 0.00 2.33 3.85 0.05 63.83 01:19:01 1 16.31 0.00 2.14 6.39 0.05 75.11 01:19:01 2 15.90 0.00 1.70 4.02 0.08 78.29 01:19:01 3 5.31 0.00 2.15 7.74 0.05 84.75 01:20:01 all 24.78 0.00 7.27 6.49 0.07 61.38 01:20:01 0 24.37 0.00 7.24 4.14 0.07 64.18 01:20:01 1 25.23 0.00 7.20 5.16 0.08 62.33 01:20:01 2 34.37 0.00 7.96 6.44 0.08 51.15 01:20:01 3 15.13 0.00 6.70 10.22 0.05 67.90 01:21:01 all 20.76 0.00 4.02 3.33 0.05 71.84 01:21:01 0 15.19 0.00 3.89 1.43 0.05 79.44 01:21:01 1 28.63 0.00 4.39 2.53 0.05 64.40 01:21:01 2 21.19 0.00 3.79 4.45 0.05 70.52 01:21:01 3 18.02 0.00 3.99 4.88 0.05 73.05 01:22:01 all 21.60 0.00 1.82 5.14 0.06 71.38 01:22:01 0 32.04 0.00 2.09 5.93 0.07 59.87 01:22:01 1 31.11 0.00 2.04 4.27 0.05 62.53 01:22:01 2 13.46 0.00 1.56 5.10 0.07 79.82 01:22:01 3 9.85 0.00 1.61 5.26 0.08 83.20 Average: all 20.99 0.00 3.79 5.11 0.06 70.05 Average: 0 25.40 0.00 3.88 3.84 0.06 66.83 Average: 1 25.31 0.00 3.94 4.59 0.06 66.10 Average: 2 21.20 0.00 3.74 5.00 0.07 69.99 Average: 3 12.06 0.00 3.60 7.02 0.06 77.26