---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37805 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 843 29005 0 2318 30895 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:73:2b:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe73:2bbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:08:c7:48 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-37805) 08/14/25 _x86_64_ (8 CPU) 14:42:10 LINUX RESTART (8 CPU) 14:43:02 tps rtps wtps bread/s bwrtn/s 14:44:01 217.35 38.40 178.95 2961.26 95230.77 Average: 217.35 38.40 178.95 2961.26 95230.77 14:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:01 29644268 31460328 3294952 10.00 83236 2032756 1783888 5.25 1173496 1807304 136636 Average: 29644268 31460328 3294952 10.00 83236 2032756 1783888 5.25 1173496 1807304 136636 14:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:01 lo 2.58 2.58 0.27 0.27 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 250.03 202.95 1681.00 40.08 0.00 0.00 0.00 0.00 Average: lo 2.58 2.58 0.27 0.27 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 250.03 202.95 1681.00 40.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37805) 08/14/25 _x86_64_ (8 CPU) 14:42:10 LINUX RESTART (8 CPU) 14:43:02 CPU %user %nice %system %iowait %steal %idle 14:44:01 all 14.23 0.00 1.06 2.10 0.05 82.57 14:44:01 0 12.96 0.00 1.17 1.07 0.03 84.77 14:44:01 1 20.20 0.00 2.09 0.61 0.05 77.05 14:44:01 2 32.80 0.00 1.63 1.04 0.07 64.47 14:44:01 3 9.16 0.00 0.83 0.65 0.03 89.33 14:44:01 4 8.28 0.00 0.77 4.83 0.05 86.08 14:44:01 5 14.42 0.00 0.73 0.12 0.03 84.70 14:44:01 6 11.88 0.00 0.83 0.42 0.05 86.81 14:44:01 7 4.11 0.00 0.48 8.03 0.03 87.35 Average: all 14.23 0.00 1.06 2.10 0.05 82.57 Average: 0 12.96 0.00 1.17 1.07 0.03 84.77 Average: 1 20.20 0.00 2.09 0.61 0.05 77.05 Average: 2 32.80 0.00 1.63 1.04 0.07 64.47 Average: 3 9.16 0.00 0.83 0.65 0.03 89.33 Average: 4 8.28 0.00 0.77 4.83 0.05 86.08 Average: 5 14.42 0.00 0.73 0.12 0.03 84.70 Average: 6 11.88 0.00 0.83 0.42 0.05 86.81 Average: 7 4.11 0.00 0.48 8.03 0.03 87.35