---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42419 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 1681 28009 0 2476 30055 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:d8:38:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fed8:3860/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:70:c3:cb 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-42419) 08/30/25 _x86_64_ (8 CPU) 14:36:22 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 153.52 35.21 118.31 963.97 21765.04 14:39:01 132.54 9.22 123.33 499.52 31668.46 Average: 143.03 22.21 120.82 731.74 26716.75 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 29830616 31499960 3108596 9.44 77360 1896272 1970380 5.80 1068244 1737572 228304 14:39:01 28686860 30844940 4252352 12.91 85896 2364428 2046012 6.02 1982516 1944240 168300 Average: 29258738 31172450 3680474 11.17 81628 2130350 2008196 5.91 1525380 1840906 198302 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 90.47 72.34 1297.92 22.07 0.00 0.00 0.00 0.00 14:38:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 1015.88 709.32 3674.34 209.66 0.00 0.00 0.00 0.00 14:39:01 lo 0.27 0.27 0.02 0.02 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 553.17 390.83 2486.13 115.86 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42419) 08/30/25 _x86_64_ (8 CPU) 14:36:22 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 11.36 0.00 0.80 1.84 0.04 85.96 14:38:01 0 2.05 0.00 0.15 0.00 0.02 97.78 14:38:01 1 43.23 0.00 2.44 2.27 0.07 51.99 14:38:01 2 14.39 0.00 1.12 0.40 0.05 84.04 14:38:01 3 7.25 0.00 0.42 4.37 0.02 87.94 14:38:01 4 11.09 0.00 0.84 0.48 0.03 87.55 14:38:01 5 3.74 0.00 0.47 5.18 0.03 90.58 14:38:01 6 5.17 0.00 0.42 0.02 0.03 94.36 14:38:01 7 3.99 0.00 0.58 2.02 0.03 93.37 14:39:01 all 34.36 0.00 1.91 1.03 0.07 62.63 14:39:01 0 33.42 0.00 0.87 0.00 0.07 65.64 14:39:01 1 28.46 0.00 2.77 4.11 0.08 64.58 14:39:01 2 36.86 0.00 1.69 0.05 0.07 61.34 14:39:01 3 38.51 0.00 2.25 1.61 0.07 57.57 14:39:01 4 31.48 0.00 1.67 0.48 0.07 66.30 14:39:01 5 29.39 0.00 1.51 0.08 0.07 68.96 14:39:01 6 30.20 0.00 2.40 0.13 0.08 67.19 14:39:01 7 46.52 0.00 2.12 1.79 0.07 49.51 Average: all 22.85 0.00 1.35 1.44 0.05 74.31 Average: 0 17.72 0.00 0.51 0.00 0.04 81.73 Average: 1 35.86 0.00 2.60 3.19 0.08 58.27 Average: 2 25.62 0.00 1.40 0.23 0.06 72.70 Average: 3 22.84 0.00 1.33 2.99 0.04 72.79 Average: 4 21.29 0.00 1.25 0.48 0.05 76.92 Average: 5 16.55 0.00 0.99 2.63 0.05 79.78 Average: 6 17.68 0.00 1.41 0.08 0.06 80.78 Average: 7 25.24 0.00 1.35 1.90 0.05 71.45