---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24309 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 10G 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 813 29222 0 2131 30929 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:ad:e6:58 brd ff:ff:ff:ff:ff:ff inet 10.30.107.96/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fead:e658/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:97:6c:4c 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-24309) 06/28/25 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 294.27 23.18 271.09 754.01 88047.33 06:35:01 133.16 5.18 127.97 194.20 46397.20 Average: 213.70 14.18 199.53 474.08 67220.53 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30034408 31687968 2904812 8.82 75644 1882672 1365028 4.02 864480 1735032 229564 06:35:01 29864300 31616224 3074920 9.34 87400 1963728 1455952 4.28 966012 1792988 33636 Average: 29949354 31652096 2989866 9.08 81522 1923200 1410490 4.15 915246 1764010 131600 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 270.50 185.90 1262.12 34.55 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 52.78 40.07 119.25 12.07 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 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 161.63 112.98 690.64 23.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24309) 06/28/25 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.40 0.00 0.90 2.94 0.05 85.71 06:34:01 0 2.24 0.00 0.33 0.20 0.02 97.21 06:34:01 1 7.91 0.00 0.62 0.30 0.03 91.14 06:34:01 2 18.36 0.00 1.87 11.07 0.07 68.63 06:34:01 3 22.77 0.00 1.29 1.72 0.05 74.18 06:34:01 4 20.21 0.00 1.32 2.99 0.05 75.43 06:34:01 5 5.61 0.00 0.92 7.12 0.05 86.30 06:34:01 6 2.12 0.00 0.25 0.00 0.02 97.61 06:34:01 7 4.04 0.00 0.60 0.15 0.12 95.09 06:35:01 all 11.00 0.00 0.86 1.26 0.04 86.85 06:35:01 0 5.18 0.00 0.78 1.12 0.02 92.90 06:35:01 1 8.76 0.00 0.77 0.13 0.03 90.31 06:35:01 2 16.65 0.00 1.12 0.13 0.03 82.07 06:35:01 3 11.47 0.00 1.05 0.17 0.02 87.30 06:35:01 4 1.84 0.00 0.72 3.77 0.03 93.64 06:35:01 5 18.73 0.00 1.04 4.14 0.07 76.03 06:35:01 6 24.50 0.00 1.02 0.17 0.03 74.28 06:35:01 7 0.80 0.00 0.35 0.45 0.08 98.31 Average: all 10.70 0.00 0.88 2.10 0.05 86.28 Average: 0 3.71 0.00 0.56 0.66 0.02 95.06 Average: 1 8.33 0.00 0.69 0.22 0.03 90.72 Average: 2 17.50 0.00 1.49 5.59 0.05 75.36 Average: 3 17.12 0.00 1.17 0.94 0.03 80.74 Average: 4 11.02 0.00 1.02 3.38 0.04 84.53 Average: 5 12.17 0.00 0.98 5.63 0.06 81.16 Average: 6 13.31 0.00 0.63 0.08 0.03 85.94 Average: 7 2.42 0.00 0.48 0.30 0.10 96.70