---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1462 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 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 827 28611 0 2727 30906 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:58:e5:6c brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe58:e56c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:53:4e:27 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-1462) 09/30/25 _x86_64_ (8 CPU) 20:34:07 LINUX RESTART (8 CPU) 20:35:01 tps rtps wtps bread/s bwrtn/s 20:36:01 186.64 42.09 144.54 3094.42 90726.08 20:37:01 75.60 3.68 71.92 461.79 19507.02 Average: 131.12 22.89 108.23 1778.10 55116.55 20:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:36:01 28904512 31038144 4034708 12.25 83000 2347852 2093616 6.16 1613592 2095904 363144 20:37:01 29278952 31624824 3660268 11.11 96480 2540380 1434888 4.22 1203764 2124244 32512 Average: 29091732 31331484 3847488 11.68 89740 2444116 1764252 5.19 1408678 2110074 197828 20:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 33.21 33.21 6.81 6.81 0.00 0.00 0.00 0.00 20:36:01 ens3 213.11 154.84 3560.77 19.29 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 99.90 99.90 18.36 18.36 0.00 0.00 0.00 0.00 20:37:01 ens3 158.69 113.31 1678.12 22.39 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: lo 66.56 66.56 12.59 12.59 0.00 0.00 0.00 0.00 Average: ens3 185.90 134.08 2619.44 20.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1462) 09/30/25 _x86_64_ (8 CPU) 20:34:07 LINUX RESTART (8 CPU) 20:35:01 CPU %user %nice %system %iowait %steal %idle 20:36:01 all 18.50 0.00 0.90 1.92 0.05 78.63 20:36:01 0 9.61 0.00 0.60 2.00 0.07 87.72 20:36:01 1 26.22 0.00 1.54 1.46 0.05 70.73 20:36:01 2 19.16 0.00 0.82 0.58 0.03 79.41 20:36:01 3 35.01 0.00 1.42 0.75 0.07 62.75 20:36:01 4 13.83 0.00 0.58 0.43 0.03 85.13 20:36:01 5 14.15 0.00 0.48 0.37 0.05 84.94 20:36:01 6 14.73 0.00 0.82 9.62 0.05 74.78 20:36:01 7 15.38 0.00 0.92 0.18 0.03 83.49 20:37:01 all 23.61 0.00 1.05 0.55 0.06 74.73 20:37:01 0 20.81 0.00 1.12 0.13 0.05 77.89 20:37:01 1 30.84 0.00 1.47 1.05 0.07 66.57 20:37:01 2 22.19 0.00 0.65 0.35 0.05 76.76 20:37:01 3 20.86 0.00 0.95 0.47 0.07 77.65 20:37:01 4 24.36 0.00 0.98 0.53 0.07 74.06 20:37:01 5 23.54 0.00 1.24 0.49 0.05 74.69 20:37:01 6 21.42 0.00 1.08 0.78 0.07 76.65 20:37:01 7 24.85 0.00 0.88 0.63 0.07 73.56 Average: all 21.05 0.00 0.97 1.24 0.05 76.68 Average: 0 15.21 0.00 0.86 1.07 0.06 82.81 Average: 1 28.54 0.00 1.50 1.25 0.06 68.65 Average: 2 20.67 0.00 0.73 0.47 0.04 78.09 Average: 3 27.94 0.00 1.19 0.61 0.07 70.20 Average: 4 19.07 0.00 0.78 0.48 0.05 79.63 Average: 5 18.84 0.00 0.86 0.43 0.05 79.82 Average: 6 18.08 0.00 0.95 5.20 0.06 75.71 Average: 7 20.12 0.00 0.90 0.41 0.05 78.52