---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38177 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 712K 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 834 28794 0 2538 30895 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:7a:5f:45 brd ff:ff:ff:ff:ff:ff inet 10.30.107.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe7a:5f45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:35:c0:5b 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-38177) 08/16/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 103.10 9.03 94.07 160.52 90029.89 06:33:01 153.46 18.70 134.76 756.27 36944.11 Average: 128.49 13.91 114.59 460.90 63263.99 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29952436 31720488 2986784 9.07 69176 2003232 1341820 3.95 842256 1841912 244152 06:33:01 29480492 31612552 3458728 10.50 92596 2327408 1411120 4.15 983020 2138484 139184 Average: 29716464 31666520 3222756 9.78 80886 2165320 1376470 4.05 912638 1990198 191668 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 328.11 209.64 2705.86 23.96 0.00 0.00 0.00 0.00 06:32:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 146.06 97.52 1127.31 14.66 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 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: ens3 236.32 153.11 1909.96 19.27 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38177) 08/16/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.39 0.00 1.19 1.12 0.03 87.27 06:32:01 0 18.51 0.00 1.41 8.08 0.05 71.95 06:32:01 1 2.98 0.00 0.54 0.02 0.00 96.46 06:32:01 2 1.76 0.00 0.44 0.00 0.03 97.76 06:32:01 3 0.95 0.00 0.22 0.02 0.02 98.80 06:32:01 4 11.47 0.00 1.82 0.27 0.05 86.40 06:32:01 5 24.75 0.00 2.40 0.37 0.05 72.42 06:32:01 6 15.36 0.00 1.73 0.19 0.03 82.69 06:32:01 7 7.44 0.00 0.90 0.02 0.03 91.61 06:33:01 all 10.81 0.00 0.87 0.99 0.03 87.31 06:33:01 0 13.55 0.00 1.20 4.31 0.03 80.91 06:33:01 1 10.92 0.00 0.42 0.13 0.02 88.51 06:33:01 2 16.88 0.00 1.22 0.32 0.05 81.53 06:33:01 3 19.61 0.00 1.39 0.75 0.03 78.22 06:33:01 4 7.66 0.00 1.25 1.98 0.03 89.07 06:33:01 5 12.08 0.00 0.78 0.10 0.03 87.01 06:33:01 6 4.77 0.00 0.48 0.05 0.02 94.68 06:33:01 7 1.02 0.00 0.20 0.23 0.00 98.55 Average: all 10.60 0.00 1.02 1.05 0.03 87.29 Average: 0 16.01 0.00 1.31 6.17 0.04 76.47 Average: 1 6.98 0.00 0.48 0.08 0.01 92.45 Average: 2 9.39 0.00 0.83 0.16 0.04 89.58 Average: 3 10.35 0.00 0.81 0.39 0.03 88.43 Average: 4 9.55 0.00 1.53 1.14 0.04 87.75 Average: 5 18.34 0.00 1.58 0.24 0.04 79.80 Average: 6 10.02 0.00 1.10 0.12 0.03 88.73 Average: 7 4.20 0.00 0.55 0.13 0.02 95.11