---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30770 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 1101 28711 0 2354 30638 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:48:9d:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe48:9d2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:c6:01:32 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-30770) 07/26/25 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 143.70 35.89 107.81 983.70 37158.85 09:56:01 126.18 9.88 116.30 575.37 45578.94 Average: 134.87 22.78 112.09 777.82 41404.27 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 29759328 31459340 3179892 9.65 77272 1926164 2007088 5.91 1102144 1768612 222196 09:56:01 29443952 31414984 3495268 10.61 84528 2183436 1743280 5.13 1266492 1907940 29020 Average: 29601640 31437162 3337580 10.13 80900 2054800 1875184 5.52 1184318 1838276 125608 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 09:55:01 ens3 212.79 148.79 1863.54 25.80 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 631.81 378.32 2503.97 162.22 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 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 424.06 264.52 2186.44 94.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30770) 07/26/25 _x86_64_ (8 CPU) 09:53:23 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 12.26 0.00 0.84 2.30 0.04 84.56 09:55:01 0 1.51 0.00 0.14 0.17 0.02 98.17 09:55:01 1 11.91 0.00 0.90 0.64 0.02 86.53 09:55:01 2 30.92 0.00 2.21 2.14 0.09 64.64 09:55:01 3 23.25 0.00 1.17 1.44 0.05 74.09 09:55:01 4 14.65 0.00 1.00 0.73 0.03 83.59 09:55:01 5 2.61 0.00 0.44 12.89 0.03 84.02 09:55:01 6 7.15 0.00 0.46 0.15 0.02 92.22 09:55:01 7 6.19 0.00 0.46 0.17 0.02 93.16 09:56:01 all 20.53 0.00 0.96 1.96 0.05 76.50 09:56:01 0 23.48 0.00 1.20 0.62 0.07 74.64 09:56:01 1 22.51 0.00 1.15 3.10 0.05 73.19 09:56:01 2 19.35 0.00 0.62 0.12 0.05 79.86 09:56:01 3 17.37 0.00 0.67 0.05 0.03 81.88 09:56:01 4 25.54 0.00 1.47 1.44 0.08 71.47 09:56:01 5 12.58 0.00 0.78 7.07 0.07 79.50 09:56:01 6 26.96 0.00 1.22 0.79 0.05 70.98 09:56:01 7 16.47 0.00 0.55 2.47 0.05 80.46 Average: all 16.43 0.00 0.90 2.13 0.05 80.50 Average: 0 12.59 0.00 0.67 0.40 0.04 86.31 Average: 1 17.25 0.00 1.03 1.88 0.03 79.81 Average: 2 25.09 0.00 1.41 1.12 0.07 72.32 Average: 3 20.29 0.00 0.92 0.74 0.04 78.01 Average: 4 20.13 0.00 1.24 1.09 0.06 77.49 Average: 5 7.63 0.00 0.61 9.96 0.05 81.75 Average: 6 17.14 0.00 0.84 0.47 0.03 81.51 Average: 7 11.38 0.00 0.50 1.33 0.03 86.75