---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35396 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 839 28916 0 2411 30897 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:40:c4:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86241sec preferred_lft 86241sec inet6 fe80::f816:3eff:fe40:c40e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:8b:6c:ce 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 inet6 fe80::42:73ff:fe8b:6cce/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35396) 08/13/25 _x86_64_ (8 CPU) 18:48:42 LINUX RESTART (8 CPU) 18:49:02 tps rtps wtps bread/s bwrtn/s 18:50:01 369.07 67.38 301.69 4394.92 81607.05 18:51:01 219.85 9.63 210.21 1687.32 72633.09 Average: 293.83 38.26 255.57 3029.74 77082.37 18:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 30191312 31712872 2747908 8.34 66572 1768624 1385932 4.08 839848 1627728 161256 18:51:01 29640156 31667848 3299064 10.02 86608 2234188 1453464 4.28 984828 1986776 28728 Average: 29915734 31690360 3023486 9.18 76590 2001406 1419698 4.18 912338 1807252 94992 18:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 387.36 257.09 1679.55 79.42 0.00 0.00 0.00 0.00 18:50:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 18:51:01 docker0 28.36 104.57 1.97 1324.65 0.00 0.00 0.00 0.00 18:51:01 ens3 204.88 97.53 1898.98 18.70 0.00 0.00 0.00 0.00 18:51:01 lo 3.27 3.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: docker0 14.30 52.72 0.99 667.89 0.00 0.00 0.00 0.00 Average: ens3 295.35 176.64 1790.18 48.80 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35396) 08/13/25 _x86_64_ (8 CPU) 18:48:42 LINUX RESTART (8 CPU) 18:49:02 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 9.85 0.00 1.24 5.14 0.04 83.72 18:50:01 0 16.83 0.00 1.19 0.71 0.07 81.20 18:50:01 1 8.07 0.00 2.23 10.64 0.05 79.01 18:50:01 2 8.09 0.00 1.60 16.75 0.09 73.47 18:50:01 3 7.35 0.00 0.81 3.96 0.03 87.84 18:50:01 4 12.01 0.00 1.58 6.86 0.03 79.52 18:50:01 5 10.57 0.00 0.78 0.44 0.03 88.17 18:50:01 6 4.87 0.00 0.58 0.49 0.03 94.03 18:50:01 7 11.02 0.00 1.19 1.34 0.03 86.43 18:51:01 all 10.00 0.00 1.41 1.92 0.04 86.62 18:51:01 0 21.86 0.00 2.24 2.94 0.05 72.91 18:51:01 1 7.60 0.00 1.27 5.20 0.03 85.90 18:51:01 2 4.05 0.00 1.12 0.65 0.07 94.11 18:51:01 3 9.77 0.00 1.48 0.43 0.05 88.26 18:51:01 4 1.86 0.00 1.10 4.03 0.03 92.97 18:51:01 5 5.74 0.00 1.41 1.70 0.03 91.12 18:51:01 6 13.75 0.00 1.17 0.23 0.03 84.82 18:51:01 7 15.34 0.00 1.56 0.23 0.03 82.84 Average: all 9.92 0.00 1.33 3.52 0.04 85.18 Average: 0 19.37 0.00 1.72 1.84 0.06 77.02 Average: 1 7.83 0.00 1.74 7.89 0.04 82.49 Average: 2 6.05 0.00 1.36 8.62 0.08 83.90 Average: 3 8.57 0.00 1.15 2.18 0.04 88.05 Average: 4 6.89 0.00 1.34 5.44 0.03 86.30 Average: 5 8.14 0.00 1.10 1.07 0.03 89.66 Average: 6 9.34 0.00 0.87 0.36 0.03 89.39 Average: 7 13.19 0.00 1.37 0.78 0.03 84.62