---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46118 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 712K 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 856 28798 0 2512 30879 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:ba:c4:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feba:c499/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:4a:29:09 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-46118) 09/16/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 160.70 17.62 143.08 338.79 82787.60 04:25:01 125.35 7.90 117.45 472.19 51471.69 Average: 142.88 12.72 130.15 406.05 66998.08 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30053188 31726604 2886032 8.76 78216 1898564 1355472 3.99 830644 1747860 145192 04:25:01 29464408 31578112 3474812 10.55 89936 2316436 1463984 4.31 1173320 1971092 258244 Average: 29758798 31652358 3180422 9.66 84076 2107500 1409728 4.15 1001982 1859476 201718 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 112.15 92.80 1337.49 21.22 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 907.38 596.08 2677.49 188.61 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 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 513.11 346.56 2013.12 105.62 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46118) 09/16/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 8.90 0.00 0.68 2.01 0.03 88.38 04:24:01 0 1.29 0.00 0.39 0.61 0.02 97.69 04:24:01 1 5.14 0.00 0.37 0.14 0.03 94.31 04:24:01 2 0.71 0.00 0.10 0.08 0.00 99.10 04:24:01 3 23.47 0.00 1.66 1.70 0.05 73.12 04:24:01 4 8.78 0.00 0.87 12.67 0.05 77.63 04:24:01 5 22.11 0.00 1.10 0.83 0.05 75.90 04:24:01 6 6.17 0.00 0.54 0.03 0.03 93.22 04:24:01 7 3.53 0.00 0.41 0.05 0.03 95.98 04:25:01 all 26.55 0.00 1.75 0.79 0.07 70.83 04:25:01 0 23.11 0.00 1.45 0.03 0.05 75.36 04:25:01 1 38.18 0.00 1.17 0.08 0.08 60.48 04:25:01 2 21.40 0.00 1.67 0.02 0.05 76.86 04:25:01 3 25.97 0.00 1.64 0.70 0.08 71.60 04:25:01 4 31.52 0.00 1.82 0.37 0.07 66.23 04:25:01 5 25.46 0.00 1.45 0.25 0.05 72.79 04:25:01 6 23.64 0.00 2.49 0.72 0.07 73.09 04:25:01 7 23.15 0.00 2.31 4.20 0.08 70.25 Average: all 17.79 0.00 1.22 1.40 0.05 79.54 Average: 0 12.28 0.00 0.93 0.32 0.03 86.44 Average: 1 21.79 0.00 0.78 0.11 0.06 77.26 Average: 2 11.13 0.00 0.89 0.05 0.03 87.91 Average: 3 24.73 0.00 1.65 1.20 0.07 72.35 Average: 4 20.24 0.00 1.35 6.47 0.06 71.88 Average: 5 23.80 0.00 1.28 0.54 0.05 74.34 Average: 6 14.97 0.00 1.52 0.38 0.05 83.08 Average: 7 13.40 0.00 1.36 2.14 0.06 83.03