---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4648 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: 2799.998 BogoMIPS: 5599.99 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 10G 9.3G 52% / 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: 7976 565 4105 0 3304 7111 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:d1:82:78 brd ff:ff:ff:ff:ff:ff inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fed1:8278/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:69:8c:bc 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-4648) 09/25/25 _x86_64_ (4 CPU) 11:11:50 LINUX RESTART (4 CPU) 11:12:01 tps rtps wtps bread/s bwrtn/s 11:13:02 141.69 66.29 75.39 5594.27 38814.41 11:14:01 47.26 3.42 43.84 58.43 5801.32 11:15:01 80.73 12.89 67.84 2312.33 10691.14 11:16:01 54.64 0.05 54.59 3.07 17884.09 11:17:01 138.68 0.22 138.46 9.87 27313.71 11:18:01 19.18 0.42 18.76 32.92 1540.15 Average: 80.45 13.91 66.54 1338.87 17038.33 11:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:13:02 6032896 7500704 2134532 26.13 32224 1618368 915140 9.93 493164 1478748 33332 11:14:01 5759976 7448768 2407452 29.48 52476 1806712 959636 10.41 560420 1658288 149248 11:15:01 5225560 7368504 2941868 36.02 65584 2229912 1425672 15.47 688428 2022612 281820 11:16:01 4727436 7291196 3439992 42.12 79748 2602376 1373540 14.90 843260 2316296 174620 11:17:01 4242284 7305544 3925144 48.06 99200 3026540 1103152 11.97 1167040 2422636 6512 11:18:01 4228500 7302700 3938928 48.23 102548 3033108 1092592 11.86 1179016 2423636 10304 Average: 5036109 7369569 3131319 38.34 71963 2386169 1144955 12.42 821888 2053703 109306 11:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:13:02 ens3 248.38 145.32 873.19 58.08 0.00 0.00 0.00 0.00 11:13:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:14:01 ens3 62.79 44.69 759.79 5.50 0.00 0.00 0.00 0.00 11:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 11:15:01 ens3 306.85 90.79 1803.12 10.59 0.00 0.00 0.00 0.00 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 11:16:01 ens3 287.69 129.55 1776.59 16.15 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:17:01 ens3 11.56 12.68 7.47 10.41 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:18:01 ens3 11.73 12.50 10.89 5.95 0.00 0.00 0.00 0.00 11:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 155.10 72.67 872.21 17.82 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 0.77 0.77 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4648) 09/25/25 _x86_64_ (4 CPU) 11:11:50 LINUX RESTART (4 CPU) 11:12:01 CPU %user %nice %system %iowait %steal %idle 11:13:02 all 16.57 0.00 3.09 5.01 5.30 70.03 11:13:02 0 18.11 0.00 2.51 4.34 4.86 70.18 11:13:02 1 20.71 0.00 2.71 6.95 5.45 64.19 11:13:02 2 12.64 0.00 2.10 3.85 5.16 76.25 11:13:02 3 14.83 0.00 5.06 4.92 5.70 69.48 11:14:01 all 19.07 0.00 1.31 2.24 2.08 75.30 11:14:01 0 15.54 0.00 0.93 0.95 1.40 81.18 11:14:01 1 3.41 0.00 0.52 2.53 1.54 91.99 11:14:01 2 39.83 0.00 2.35 0.68 3.28 53.87 11:14:01 3 17.60 0.00 1.45 4.78 2.12 74.05 11:15:01 all 13.83 0.00 2.09 2.75 2.69 78.65 11:15:01 0 13.31 0.00 2.91 2.83 2.71 78.23 11:15:01 1 4.48 0.00 1.62 5.60 2.00 86.30 11:15:01 2 9.94 0.00 1.42 1.21 2.43 85.00 11:15:01 3 27.61 0.00 2.43 1.36 3.61 65.00 11:16:01 all 17.91 0.00 4.20 1.12 4.39 72.37 11:16:01 0 27.28 0.00 6.24 0.49 4.69 61.30 11:16:01 1 10.31 0.00 2.68 2.20 4.15 80.66 11:16:01 2 9.34 0.00 3.01 0.57 4.32 82.76 11:16:01 3 24.79 0.00 4.87 1.22 4.42 64.70 11:17:01 all 16.13 0.00 4.34 3.42 3.99 72.12 11:17:01 0 29.04 0.00 6.02 1.60 4.17 59.16 11:17:01 1 10.71 0.00 4.29 6.00 3.68 75.31 11:17:01 2 6.24 0.00 2.68 5.14 4.28 81.66 11:17:01 3 18.57 0.00 4.38 0.92 3.83 72.31 11:18:01 all 20.20 0.00 0.98 1.07 2.05 75.70 11:18:01 0 11.01 0.00 0.63 0.10 1.24 87.02 11:18:01 1 33.58 0.00 1.42 3.42 2.34 59.24 11:18:01 2 10.77 0.00 0.83 0.49 2.83 85.08 11:18:01 3 25.53 0.00 1.06 0.30 1.77 71.34 Average: all 17.28 0.00 2.68 2.60 3.43 74.01 Average: 0 19.10 0.00 3.22 1.72 3.19 72.76 Average: 1 13.89 0.00 2.22 4.46 3.20 76.23 Average: 2 14.66 0.00 2.06 2.00 3.72 77.56 Average: 3 21.49 0.00 3.22 2.24 3.58 69.47