---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-30864 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 852 28275 0 3038 30875 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:a3:ad:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fea3:ad4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:8a:0a:78 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-v1-8c-8g-30864) 07/26/25 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 193.66 19.51 174.16 362.38 105162.65 16:56:01 141.89 34.26 107.63 2702.35 24383.67 Average: 167.56 26.95 140.62 1542.19 64433.81 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 29641964 31364296 3297256 10.01 79504 1945188 1989852 5.85 1202348 1783748 139316 16:56:01 28165368 30807944 4773852 14.49 89776 2836288 2124856 6.25 1999484 2426400 389776 Average: 28903666 31086120 4035554 12.25 84640 2390738 2057354 6.05 1600916 2105074 264546 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 16:55:01 ens3 281.82 193.78 1938.01 41.24 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 16:56:01 ens3 1554.69 977.57 7614.39 256.44 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.11 1.11 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 923.60 588.97 4800.05 149.74 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-30864) 07/26/25 _x86_64_ (8 CPU) 16:53:20 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 13.31 0.00 0.86 2.05 0.04 83.74 16:55:01 0 8.78 0.00 0.36 0.20 0.02 90.65 16:55:01 1 4.54 0.00 0.59 5.52 0.05 89.30 16:55:01 2 7.82 0.00 0.42 0.02 0.03 91.70 16:55:01 3 10.67 0.00 0.37 0.02 0.03 88.90 16:55:01 4 31.17 0.00 2.11 0.95 0.10 65.67 16:55:01 5 11.79 0.00 0.98 1.71 0.03 85.48 16:55:01 6 21.69 0.00 1.28 7.75 0.05 69.23 16:55:01 7 10.05 0.00 0.73 0.20 0.03 88.98 16:56:01 all 26.32 0.00 1.73 0.51 0.07 71.37 16:56:01 0 14.87 0.00 1.15 0.25 0.05 83.67 16:56:01 1 21.69 0.00 1.17 0.20 0.05 76.89 16:56:01 2 28.83 0.00 2.14 0.35 0.07 68.62 16:56:01 3 29.45 0.00 2.00 0.70 0.08 67.76 16:56:01 4 21.43 0.00 2.24 0.89 0.07 75.38 16:56:01 5 34.44 0.00 0.97 0.55 0.07 63.97 16:56:01 6 33.12 0.00 2.09 0.45 0.08 64.26 16:56:01 7 26.75 0.00 2.11 0.67 0.07 70.40 Average: all 19.87 0.00 1.30 1.27 0.06 77.50 Average: 0 11.85 0.00 0.76 0.23 0.03 87.13 Average: 1 13.19 0.00 0.88 2.84 0.05 83.04 Average: 2 18.42 0.00 1.29 0.19 0.05 80.06 Average: 3 20.14 0.00 1.19 0.36 0.06 78.25 Average: 4 26.26 0.00 2.17 0.92 0.08 70.57 Average: 5 23.20 0.00 0.98 1.13 0.05 74.65 Average: 6 27.45 0.00 1.69 4.07 0.07 66.72 Average: 7 18.46 0.00 1.43 0.44 0.05 79.63