---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28888 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 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 850 29249 0 2066 30896 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:db:84:72 brd ff:ff:ff:ff:ff:ff inet 10.30.106.221/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fedb:8472/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:36:1c:18 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-28888) 07/18/25 _x86_64_ (8 CPU) 11:10:32 LINUX RESTART (8 CPU) 11:11:01 tps rtps wtps bread/s bwrtn/s 11:12:01 366.29 29.17 337.12 981.14 92085.17 Average: 366.29 29.17 337.12 981.14 92085.17 11:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:12:01 30065876 31680496 2873344 8.72 73344 1849944 1391956 4.10 876524 1701652 196048 Average: 30065876 31680496 2873344 8.72 73344 1849944 1391956 4.10 876524 1701652 196048 11:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 11:12:01 ens3 317.63 203.35 1476.22 59.49 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 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 317.63 203.35 1476.22 59.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28888) 07/18/25 _x86_64_ (8 CPU) 11:10:32 LINUX RESTART (8 CPU) 11:11:01 CPU %user %nice %system %iowait %steal %idle 11:12:01 all 10.90 0.00 1.01 2.40 0.04 85.65 11:12:01 0 2.52 0.00 0.65 8.69 0.03 88.11 11:12:01 1 8.76 0.00 0.99 2.86 0.02 87.37 11:12:01 2 20.90 0.00 1.38 0.77 0.03 76.92 11:12:01 3 26.88 0.00 1.85 2.00 0.07 69.19 11:12:01 4 11.47 0.00 1.28 0.20 0.03 87.01 11:12:01 5 11.89 0.00 1.24 1.50 0.07 85.30 11:12:01 6 1.92 0.00 0.22 3.01 0.02 94.83 11:12:01 7 2.87 0.00 0.43 0.18 0.03 96.48 Average: all 10.90 0.00 1.01 2.40 0.04 85.65 Average: 0 2.52 0.00 0.65 8.69 0.03 88.11 Average: 1 8.76 0.00 0.99 2.86 0.02 87.37 Average: 2 20.90 0.00 1.38 0.77 0.03 76.92 Average: 3 26.88 0.00 1.85 2.00 0.07 69.19 Average: 4 11.47 0.00 1.28 0.20 0.03 87.01 Average: 5 11.89 0.00 1.24 1.50 0.07 85.30 Average: 6 1.92 0.00 0.22 3.01 0.02 94.83 Average: 7 2.87 0.00 0.43 0.18 0.03 96.48