---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16248 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 839 29128 0 2198 30903 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:89:28:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86251sec preferred_lft 86251sec inet6 fe80::f816:3eff:fe89:28fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:e9:9d:12 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-16248) 11/29/25 _x86_64_ (8 CPU) 09:34:26 LINUX RESTART (8 CPU) 09:35:01 tps rtps wtps bread/s bwrtn/s 09:36:01 301.15 35.29 265.86 967.31 82425.60 Average: 301.15 35.29 265.86 967.31 82425.60 09:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:36:01 29565628 31310104 3373592 10.24 78956 1967524 2182568 6.42 1256320 1808036 253556 Average: 29565628 31310104 3373592 10.24 78956 1967524 2182568 6.42 1256320 1808036 253556 09:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:36:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:36:01 ens3 199.07 135.69 2448.84 41.76 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 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 199.07 135.69 2448.84 41.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16248) 11/29/25 _x86_64_ (8 CPU) 09:34:26 LINUX RESTART (8 CPU) 09:35:01 CPU %user %nice %system %iowait %steal %idle 09:36:01 all 12.78 0.00 0.89 2.55 0.04 83.74 09:36:01 0 5.99 0.00 0.27 0.03 0.02 93.70 09:36:01 1 3.47 0.00 0.18 0.02 0.02 96.31 09:36:01 2 5.45 0.00 0.40 0.27 0.02 93.86 09:36:01 3 3.88 0.00 0.32 1.90 0.05 93.85 09:36:01 4 33.48 0.00 1.62 1.10 0.05 63.74 09:36:01 5 5.16 0.00 0.79 13.31 0.07 80.68 09:36:01 6 38.30 0.00 2.25 0.82 0.05 58.58 09:36:01 7 6.49 0.00 1.29 3.05 0.03 89.13 Average: all 12.78 0.00 0.89 2.55 0.04 83.74 Average: 0 5.99 0.00 0.27 0.03 0.02 93.70 Average: 1 3.47 0.00 0.18 0.02 0.02 96.31 Average: 2 5.45 0.00 0.40 0.27 0.02 93.86 Average: 3 3.88 0.00 0.32 1.90 0.05 93.85 Average: 4 33.48 0.00 1.62 1.10 0.05 63.74 Average: 5 5.16 0.00 0.79 13.31 0.07 80.68 Average: 6 38.30 0.00 2.25 0.82 0.05 58.58 Average: 7 6.49 0.00 1.29 3.05 0.03 89.13