---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35301 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 861 28523 0 2782 30868 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:9d:f6:f9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fe9d:f6f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:9b:f4:01 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35301) 08/13/25 _x86_64_ (8 CPU) 15:22:30 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 350.79 29.05 321.75 970.37 79312.51 15:25:01 166.09 21.01 145.08 719.08 62229.23 15:26:01 75.90 1.08 74.82 64.66 19513.01 Average: 197.59 17.05 180.55 584.70 53684.92 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29984792 31634984 2954420 8.97 75024 1880912 1414648 4.16 920368 1729776 244116 15:25:01 28310080 30181156 4629132 14.05 85716 2081348 2833156 8.34 2429628 1877648 14576 15:26:01 29214096 31613444 3725116 11.31 93420 2591008 1429820 4.21 1205612 2180712 10104 Average: 29169656 31143195 3769556 11.44 84720 2184423 1892541 5.57 1518536 1929379 89599 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:24:01 ens3 290.65 191.32 1418.31 57.78 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:25:01 ens3 1028.35 680.69 2840.59 196.04 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 15:26:01 ens3 440.74 348.71 1816.36 1708.16 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: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 586.58 406.90 2025.09 653.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35301) 08/13/25 _x86_64_ (8 CPU) 15:22:30 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 11.05 0.00 0.91 2.28 0.04 85.73 15:24:01 0 1.90 0.00 0.20 7.22 0.03 90.64 15:24:01 1 2.91 0.00 1.11 4.92 0.02 91.05 15:24:01 2 10.06 0.00 0.97 3.28 0.03 85.66 15:24:01 3 42.45 0.00 2.52 1.59 0.08 53.36 15:24:01 4 9.45 0.00 0.47 0.18 0.03 89.86 15:24:01 5 1.94 0.00 0.53 0.17 0.05 97.31 15:24:01 6 6.26 0.00 0.40 0.07 0.02 93.26 15:24:01 7 13.43 0.00 1.02 0.82 0.05 84.68 15:25:01 all 28.15 0.00 1.84 0.93 0.07 69.01 15:25:01 0 28.60 0.00 1.76 4.30 0.08 65.26 15:25:01 1 33.39 0.00 0.77 0.58 0.07 65.19 15:25:01 2 30.87 0.00 3.73 0.60 0.07 64.73 15:25:01 3 34.87 0.00 1.08 0.17 0.08 63.79 15:25:01 4 19.19 0.00 2.06 0.64 0.05 78.07 15:25:01 5 42.79 0.00 3.76 0.75 0.08 52.62 15:25:01 6 20.14 0.00 0.65 0.23 0.07 78.90 15:25:01 7 15.31 0.00 0.89 0.17 0.05 83.58 15:26:01 all 14.19 0.00 0.99 0.61 0.04 84.17 15:26:01 0 12.96 0.00 0.52 0.02 0.03 86.47 15:26:01 1 26.67 0.00 1.47 0.43 0.07 71.36 15:26:01 2 5.89 0.00 1.13 0.00 0.03 92.94 15:26:01 3 23.17 0.00 1.80 1.24 0.07 73.72 15:26:01 4 10.75 0.00 0.84 1.15 0.03 87.22 15:26:01 5 22.31 0.00 0.70 2.07 0.07 74.85 15:26:01 6 7.36 0.00 0.73 0.00 0.03 91.87 15:26:01 7 4.42 0.00 0.70 0.00 0.02 94.87 Average: all 17.79 0.00 1.24 1.27 0.05 79.64 Average: 0 14.48 0.00 0.82 3.84 0.05 80.80 Average: 1 21.02 0.00 1.12 1.97 0.05 75.84 Average: 2 15.59 0.00 1.94 1.30 0.04 81.13 Average: 3 33.49 0.00 1.80 1.00 0.08 63.63 Average: 4 13.13 0.00 1.12 0.66 0.04 85.06 Average: 5 22.35 0.00 1.66 1.00 0.07 74.93 Average: 6 11.25 0.00 0.60 0.10 0.04 88.02 Average: 7 11.05 0.00 0.87 0.33 0.04 87.72