---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45672 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 863 28804 0 2499 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:d0:cb:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fed0:cb5e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:07:63:2c 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-45672) 09/13/25 _x86_64_ (8 CPU) 22:15:21 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 183.73 35.23 148.50 964.27 74047.60 22:18:01 172.28 38.42 133.86 2808.26 67914.43 Average: 178.00 36.83 141.18 1886.42 70980.50 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 29901672 31568780 3037548 9.22 76740 1894884 1970572 5.80 996744 1737980 234028 22:18:01 29445136 31562856 3494084 10.61 84160 2329796 1471836 4.33 1138316 2035788 22524 Average: 29673404 31565818 3265816 9.91 80450 2112340 1721204 5.06 1067530 1886884 128276 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 109.00 83.78 1289.03 30.64 0.00 0.00 0.00 0.00 22:17:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 916.48 670.39 4357.96 152.63 0.00 0.00 0.00 0.00 22:18:01 lo 0.73 0.73 0.08 0.08 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 512.81 377.14 2823.75 91.65 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45672) 09/13/25 _x86_64_ (8 CPU) 22:15:21 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.73 0.00 0.79 3.88 0.03 84.56 22:17:01 0 3.10 0.00 0.47 1.22 0.03 95.18 22:17:01 1 27.24 0.00 1.77 2.29 0.05 68.66 22:17:01 2 29.42 0.00 1.86 1.79 0.05 66.88 22:17:01 3 5.42 0.00 0.22 0.17 0.07 94.13 22:17:01 4 8.60 0.00 0.67 0.50 0.03 90.20 22:17:01 5 2.72 0.00 0.43 1.47 0.00 95.38 22:17:01 6 2.34 0.00 0.52 23.42 0.03 73.68 22:17:01 7 7.02 0.00 0.40 0.27 0.02 92.29 22:18:01 all 23.41 0.00 1.28 2.21 0.06 73.03 22:18:01 0 35.04 0.00 1.42 4.93 0.08 58.53 22:18:01 1 24.17 0.00 1.54 0.15 0.07 74.07 22:18:01 2 26.87 0.00 0.87 0.69 0.05 71.53 22:18:01 3 21.58 0.00 1.64 0.95 0.07 75.76 22:18:01 4 14.90 0.00 1.01 0.62 0.03 83.44 22:18:01 5 19.69 0.00 1.27 1.12 0.07 77.85 22:18:01 6 20.29 0.00 1.35 7.28 0.07 71.01 22:18:01 7 24.75 0.00 1.16 1.98 0.07 72.05 Average: all 17.07 0.00 1.04 3.05 0.05 78.80 Average: 0 19.07 0.00 0.94 3.07 0.06 76.86 Average: 1 25.71 0.00 1.65 1.22 0.06 71.36 Average: 2 28.14 0.00 1.36 1.24 0.05 69.21 Average: 3 13.50 0.00 0.93 0.56 0.07 84.95 Average: 4 11.74 0.00 0.84 0.56 0.03 86.83 Average: 5 11.20 0.00 0.85 1.29 0.03 86.62 Average: 6 11.33 0.00 0.94 15.34 0.05 72.34 Average: 7 15.87 0.00 0.78 1.12 0.04 82.19