---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-39079 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 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 852 26764 0 4550 30858 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:e8:cf:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fee8:cf6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:7a:f6:d0 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-39079) 08/19/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 137.15 17.38 119.78 320.03 37122.29 22:50:01 128.38 0.60 127.78 68.66 129363.24 Average: 132.77 8.99 123.78 194.35 83238.92 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29586044 31697760 3353176 10.18 77284 2332492 1383984 4.07 853196 2184744 561648 22:50:01 27387844 31575248 5551376 16.85 94444 4342804 1453948 4.28 965168 4187424 724276 Average: 28486944 31636504 4452276 13.52 85864 3337648 1418966 4.17 909182 3186084 642962 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 ens3 2503.30 1695.17 8939.55 359.01 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 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 4505.85 2845.66 14465.26 676.43 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 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 3504.49 2270.37 11702.17 517.71 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-39079) 08/19/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.70 0.00 1.37 2.12 0.04 86.78 22:49:01 0 36.22 0.00 3.06 5.73 0.07 54.92 22:49:01 1 9.35 0.00 3.03 0.37 0.03 87.22 22:49:01 2 12.89 0.00 1.07 1.51 0.03 84.50 22:49:01 3 8.10 0.00 0.55 0.34 0.05 90.96 22:49:01 4 3.94 0.00 0.28 6.35 0.02 89.41 22:49:01 5 4.46 0.00 2.15 0.02 0.03 93.34 22:49:01 6 1.82 0.00 0.65 2.55 0.02 94.96 22:49:01 7 1.04 0.00 0.22 0.13 0.02 98.59 22:50:01 all 8.19 0.00 2.70 4.01 0.04 85.05 22:50:01 0 1.47 0.00 1.40 1.52 0.03 95.58 22:50:01 1 3.64 0.00 1.70 0.00 0.03 94.62 22:50:01 2 0.45 0.00 0.35 0.47 0.03 98.69 22:50:01 3 14.31 0.00 1.29 12.91 0.03 71.45 22:50:01 4 8.06 0.00 5.98 3.79 0.05 82.12 22:50:01 5 6.16 0.00 5.09 0.02 0.03 88.70 22:50:01 6 1.09 0.00 3.70 13.35 0.05 81.80 22:50:01 7 30.39 0.00 2.11 0.07 0.05 67.39 Average: all 8.95 0.00 2.03 3.07 0.04 85.92 Average: 0 18.84 0.00 2.23 3.62 0.05 75.26 Average: 1 6.50 0.00 2.37 0.18 0.03 90.92 Average: 2 6.67 0.00 0.71 0.99 0.03 91.60 Average: 3 11.21 0.00 0.92 6.62 0.04 81.21 Average: 4 5.99 0.00 3.12 5.07 0.03 85.78 Average: 5 5.31 0.00 3.62 0.02 0.03 91.02 Average: 6 1.46 0.00 2.17 7.93 0.03 88.41 Average: 7 15.69 0.00 1.16 0.10 0.03 83.02