---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28775 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 826 29142 0 2197 30919 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:51:93:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fe51:9327/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:bb:81:fc 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 inet6 fe80::42:6cff:febb:81fc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28775) 07/17/25 _x86_64_ (8 CPU) 18:54:20 LINUX RESTART (8 CPU) 18:55:01 tps rtps wtps bread/s bwrtn/s 18:56:01 200.32 12.43 187.89 1651.06 92618.16 Average: 200.32 12.43 187.89 1651.06 92618.16 18:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:56:01 29971084 31717492 2968136 9.01 76252 1974480 1525472 4.49 905784 1752544 556 Average: 29971084 31717492 2968136 9.01 76252 1974480 1525472 4.49 905784 1752544 556 18:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:56:01 veth3dcc449 0.15 0.17 0.02 0.07 0.00 0.00 0.00 0.00 18:56:01 lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 18:56:01 docker0 0.15 0.13 0.01 0.07 0.00 0.00 0.00 0.00 18:56:01 ens3 181.55 127.63 1361.26 17.81 0.00 0.00 0.00 0.00 Average: veth3dcc449 0.15 0.17 0.02 0.07 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.41 0.41 0.00 0.00 0.00 0.00 Average: docker0 0.15 0.13 0.01 0.07 0.00 0.00 0.00 0.00 Average: ens3 181.55 127.63 1361.26 17.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28775) 07/17/25 _x86_64_ (8 CPU) 18:54:20 LINUX RESTART (8 CPU) 18:55:01 CPU %user %nice %system %iowait %steal %idle 18:56:01 all 9.54 0.00 1.04 2.21 0.03 87.18 18:56:01 0 6.17 0.00 0.80 0.57 0.05 92.41 18:56:01 1 26.29 0.00 2.11 1.14 0.03 70.43 18:56:01 2 7.48 0.00 1.07 0.10 0.02 91.34 18:56:01 3 0.77 0.00 0.32 2.22 0.02 96.68 18:56:01 4 4.66 0.00 1.08 1.34 0.02 92.91 18:56:01 5 25.33 0.00 1.70 0.72 0.05 72.20 18:56:01 6 5.07 0.00 0.75 0.17 0.02 93.99 18:56:01 7 0.52 0.00 0.49 11.50 0.03 87.46 Average: all 9.54 0.00 1.04 2.21 0.03 87.18 Average: 0 6.17 0.00 0.80 0.57 0.05 92.41 Average: 1 26.29 0.00 2.11 1.14 0.03 70.43 Average: 2 7.48 0.00 1.07 0.10 0.02 91.34 Average: 3 0.77 0.00 0.32 2.22 0.02 96.68 Average: 4 4.66 0.00 1.08 1.34 0.02 92.91 Average: 5 25.33 0.00 1.70 0.72 0.05 72.20 Average: 6 5.07 0.00 0.75 0.17 0.02 93.99 Average: 7 0.52 0.00 0.49 11.50 0.03 87.46