---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-46313 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 13G 143G 8% / 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 846 26768 0 4551 30864 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:c4:00:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fec4:fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:e0:ca:c0 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-46313) 09/16/25 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 153.91 17.25 136.66 322.48 62462.39 22:50:01 84.39 0.15 84.24 17.99 96438.65 Average: 119.15 8.70 110.45 170.22 79451.94 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29658800 31706372 3280420 9.96 77172 2269688 1360616 4.00 845040 2120716 498936 22:50:01 27820860 31680028 5118360 15.54 80820 4051688 1360616 4.00 1446252 3304964 904740 Average: 28739830 31693200 4199390 12.75 78996 3160688 1360616 4.00 1145646 2712840 701838 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 1808.42 1362.51 7793.98 299.45 0.00 0.00 0.00 0.00 22:49:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 5374.21 3923.44 15757.14 907.08 0.00 0.00 0.00 0.00 22:50:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 3591.46 2643.08 11775.89 603.29 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.10 0.10 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-46313) 09/16/25 _x86_64_ (8 CPU) 22:47:23 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.29 0.00 1.32 1.42 0.05 87.92 22:49:01 0 1.31 0.00 1.87 8.29 0.05 88.48 22:49:01 1 16.45 0.00 0.87 0.40 0.03 82.25 22:49:01 2 17.44 0.00 1.46 2.11 0.05 78.94 22:49:01 3 7.21 0.00 1.45 0.12 0.03 91.18 22:49:01 4 2.14 0.00 0.18 0.08 0.07 97.53 22:49:01 5 1.85 0.00 1.53 0.02 0.05 96.55 22:49:01 6 2.87 0.00 1.55 0.00 0.03 95.55 22:49:01 7 24.90 0.00 1.65 0.37 0.05 73.03 22:50:01 all 3.32 0.00 2.60 1.33 0.07 92.69 22:50:01 0 2.43 0.00 5.14 2.75 0.08 89.60 22:50:01 1 4.45 0.00 1.88 4.47 0.07 89.14 22:50:01 2 0.05 0.00 0.00 0.00 0.05 99.90 22:50:01 3 10.53 0.00 4.85 0.08 0.08 84.46 22:50:01 4 0.35 0.00 0.37 0.00 0.00 99.28 22:50:01 5 1.88 0.00 2.47 3.33 0.09 92.24 22:50:01 6 5.98 0.00 4.17 0.00 0.10 89.76 22:50:01 7 0.98 0.00 2.04 0.00 0.07 96.91 Average: all 6.32 0.00 1.96 1.37 0.06 90.29 Average: 0 1.87 0.00 3.50 5.53 0.07 89.04 Average: 1 10.49 0.00 1.37 2.42 0.05 85.67 Average: 2 8.77 0.00 0.73 1.06 0.05 89.39 Average: 3 8.86 0.00 3.14 0.10 0.06 87.84 Average: 4 1.24 0.00 0.28 0.04 0.03 98.41 Average: 5 1.86 0.00 2.00 1.66 0.07 94.41 Average: 6 4.41 0.00 2.85 0.00 0.07 92.68 Average: 7 12.99 0.00 1.85 0.18 0.06 84.92