---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5115 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.1G 53% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 494 4022 0 3459 7182 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:ed:37:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86026sec preferred_lft 86026sec inet6 fe80::f816:3eff:feed:379b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:83:3c:e9 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-5115) 09/29/25 _x86_64_ (4 CPU) 19:14:51 LINUX RESTART (4 CPU) 19:15:02 tps rtps wtps bread/s bwrtn/s 19:16:01 153.21 70.72 82.49 5744.79 40127.18 19:17:01 50.62 0.33 50.28 34.39 6701.37 19:18:01 154.72 12.56 142.16 2263.22 43242.79 19:19:01 128.32 0.07 128.26 3.07 19307.43 19:20:01 11.21 0.32 10.90 20.13 448.38 19:21:01 19.88 0.75 19.13 39.59 1291.12 Average: 86.14 13.97 72.17 1338.52 18458.73 19:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 5972184 7461624 2195236 26.88 33788 1638280 946576 10.27 530348 1500352 37268 19:17:01 5678536 7416940 2488884 30.47 54004 1853564 976440 10.60 587736 1708240 135824 19:18:01 4497940 7346524 3669480 44.93 80372 2892516 1315956 14.28 741092 2651896 18912 19:19:01 4188900 7414388 3978520 48.71 96344 3209452 1052796 11.42 975352 2684776 248 19:20:01 4148216 7379028 4019204 49.21 98288 3215988 1012108 10.98 1402156 2302496 24076 19:21:01 4133660 7369880 4033760 49.39 99688 3218612 1022316 11.09 1427052 2291236 9912 Average: 4769906 7398064 3397514 41.60 77081 2671402 1054365 11.44 943956 2189833 37707 19:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 285.82 182.05 1112.99 62.56 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 19:17:01 ens3 65.18 50.30 855.50 6.36 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 19:17:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 19:18:01 ens3 557.62 217.78 4315.38 18.76 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 19:18:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 19:19:01 ens3 253.37 237.14 1329.82 1067.23 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 19:19:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 19:20:01 ens3 244.94 429.84 24.31 3402.88 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 19:20:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:21:01 ens3 8.27 9.68 6.15 5.69 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 19:21:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 235.72 187.82 1274.43 762.58 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: lo 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5115) 09/29/25 _x86_64_ (4 CPU) 19:14:51 LINUX RESTART (4 CPU) 19:15:02 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 15.99 0.00 2.68 5.56 2.91 72.85 19:16:01 0 14.78 0.00 1.34 6.31 2.89 74.68 19:16:01 1 9.28 0.00 1.87 7.93 2.47 78.45 19:16:01 2 25.60 0.00 2.58 4.25 3.58 64.00 19:16:01 3 14.27 0.00 4.92 3.76 2.71 74.34 19:17:01 all 19.43 0.00 1.07 2.42 1.71 75.37 19:17:01 0 23.04 0.00 0.93 0.66 2.74 72.64 19:17:01 1 5.22 0.00 0.42 0.67 0.52 93.18 19:17:01 2 5.79 0.00 0.69 7.76 1.31 84.45 19:17:01 3 43.63 0.00 2.22 0.60 2.27 51.28 19:18:01 all 17.80 0.00 4.96 3.77 3.43 70.04 19:18:01 0 28.01 0.00 4.25 0.83 3.44 63.48 19:18:01 1 11.70 0.00 5.34 4.69 2.87 75.40 19:18:01 2 16.84 0.00 5.08 8.18 3.72 66.19 19:18:01 3 14.64 0.00 5.18 1.39 3.68 75.10 19:19:01 all 21.27 0.00 2.68 3.63 3.87 68.54 19:19:01 0 9.59 0.00 1.47 0.41 2.94 85.60 19:19:01 1 33.10 0.00 2.96 4.47 3.96 55.50 19:19:01 2 30.12 0.00 3.50 5.80 4.68 55.89 19:19:01 3 12.23 0.00 2.79 3.84 3.90 77.24 19:20:01 all 23.41 0.00 1.59 0.51 3.27 71.23 19:20:01 0 25.46 0.00 1.49 0.08 3.28 69.69 19:20:01 1 36.83 0.00 1.78 0.21 3.58 57.60 19:20:01 2 16.08 0.00 1.78 1.42 3.00 77.72 19:20:01 3 15.26 0.00 1.26 0.31 3.20 79.97 19:21:01 all 20.73 0.00 0.92 0.85 1.61 75.89 19:21:01 0 16.73 0.00 0.81 0.07 1.41 80.99 19:21:01 1 61.63 0.00 1.96 0.30 2.57 33.53 19:21:01 2 3.61 0.00 0.64 2.39 1.47 91.89 19:21:01 3 1.16 0.00 0.28 0.65 0.99 96.92 Average: all 19.79 0.00 2.31 2.78 2.80 72.32 Average: 0 19.62 0.00 1.71 1.38 2.78 74.50 Average: 1 26.35 0.00 2.39 3.04 2.67 65.55 Average: 2 16.33 0.00 2.38 4.96 2.96 73.37 Average: 3 16.85 0.00 2.77 1.75 2.79 75.83