---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47752 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: 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): 0-7 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 1281 28503 0 2382 30456 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:3f:4d:5e brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe3f:4d5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:c7:5e:35 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-47752) 09/20/25 _x86_64_ (8 CPU) 23:26:21 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 262.62 35.28 227.35 965.71 57814.50 23:29:01 142.48 9.78 132.69 534.18 59582.60 Average: 202.55 22.53 180.02 749.94 58698.55 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 29727508 31474632 3211712 9.75 78616 1970280 1967216 5.79 1091388 1810560 220248 23:29:01 29257436 31248988 3681784 11.18 85876 2199508 1684972 4.96 1427264 1929896 83588 Average: 29492472 31361810 3446748 10.46 82246 2084894 1826094 5.37 1259326 1870228 151918 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 23:28:01 ens3 124.21 96.88 2237.81 27.01 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:29:01 ens3 639.78 460.42 2153.01 205.19 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 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 381.99 278.65 2195.41 116.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47752) 09/20/25 _x86_64_ (8 CPU) 23:26:21 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 11.65 0.00 0.89 2.08 0.04 85.35 23:28:01 0 9.24 0.00 0.45 0.38 0.03 89.90 23:28:01 1 7.16 0.00 0.87 7.61 0.05 84.31 23:28:01 2 30.81 0.00 2.22 2.77 0.05 64.14 23:28:01 3 9.45 0.00 0.90 0.80 0.03 88.81 23:28:01 4 5.80 0.00 0.33 0.45 0.02 93.40 23:28:01 5 4.03 0.00 0.52 0.13 0.02 95.30 23:28:01 6 25.12 0.00 1.45 0.67 0.05 72.71 23:28:01 7 1.64 0.00 0.38 3.81 0.07 94.10 23:29:01 all 23.58 0.00 1.01 1.20 0.06 74.16 23:29:01 0 21.01 0.00 0.57 0.03 0.05 78.34 23:29:01 1 31.32 0.00 0.77 0.00 0.05 67.86 23:29:01 2 21.54 0.00 0.87 1.43 0.05 76.10 23:29:01 3 31.71 0.00 1.42 0.35 0.05 66.48 23:29:01 4 25.23 0.00 0.67 0.72 0.07 73.32 23:29:01 5 24.39 0.00 1.87 0.80 0.05 72.89 23:29:01 6 15.66 0.00 0.78 3.85 0.07 79.63 23:29:01 7 17.76 0.00 1.09 2.42 0.03 78.70 Average: all 17.61 0.00 0.95 1.64 0.05 79.76 Average: 0 15.10 0.00 0.51 0.21 0.04 84.14 Average: 1 19.25 0.00 0.82 3.80 0.05 76.08 Average: 2 26.17 0.00 1.54 2.10 0.05 70.13 Average: 3 20.58 0.00 1.16 0.58 0.04 77.65 Average: 4 15.50 0.00 0.50 0.58 0.04 83.37 Average: 5 14.20 0.00 1.19 0.47 0.03 84.11 Average: 6 20.39 0.00 1.12 2.26 0.06 76.17 Average: 7 9.70 0.00 0.74 3.12 0.05 86.39