---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30147 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: 2799.996 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 861 28864 0 2440 30867 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:17:89:9f brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fe17:899f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:6c:36:da 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:faff:fe6c:36da/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-30147) 07/23/25 _x86_64_ (8 CPU) 20:10:20 LINUX RESTART (8 CPU) 20:11:01 tps rtps wtps bread/s bwrtn/s 20:12:01 235.16 12.58 222.58 1688.65 100663.49 Average: 235.16 12.58 222.58 1688.65 100663.49 20:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:12:01 29717952 31622000 3221268 9.78 83624 2113172 1613468 4.75 1005120 1878124 23176 Average: 29717952 31622000 3221268 9.78 83624 2113172 1613468 4.75 1005120 1878124 23176 20:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:12:01 veth5071d94 4.37 6.22 0.59 32.28 0.00 0.00 0.00 0.00 20:12:01 lo 3.60 3.60 0.39 0.39 0.00 0.00 0.00 0.00 20:12:01 ens3 234.99 146.03 1877.70 18.87 0.00 0.00 0.00 0.00 20:12:01 docker0 4.37 6.12 0.53 32.28 0.00 0.00 0.00 0.00 Average: veth5071d94 4.37 6.22 0.59 32.28 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 234.99 146.03 1877.70 18.87 0.00 0.00 0.00 0.00 Average: docker0 4.37 6.12 0.53 32.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30147) 07/23/25 _x86_64_ (8 CPU) 20:10:20 LINUX RESTART (8 CPU) 20:11:01 CPU %user %nice %system %iowait %steal %idle 20:12:01 all 10.29 0.00 1.26 2.13 0.03 86.28 20:12:01 0 2.17 0.00 0.53 0.08 0.00 97.21 20:12:01 1 5.26 0.00 0.97 0.48 0.02 93.27 20:12:01 2 23.08 0.00 1.51 1.79 0.07 73.55 20:12:01 3 33.13 0.00 2.87 0.84 0.05 63.11 20:12:01 4 8.64 0.00 0.98 1.92 0.02 88.44 20:12:01 5 4.39 0.00 1.25 0.27 0.02 94.07 20:12:01 6 4.25 0.00 0.92 4.06 0.03 90.74 20:12:01 7 1.44 0.00 1.09 7.62 0.03 89.82 Average: all 10.29 0.00 1.26 2.13 0.03 86.28 Average: 0 2.17 0.00 0.53 0.08 0.00 97.21 Average: 1 5.26 0.00 0.97 0.48 0.02 93.27 Average: 2 23.08 0.00 1.51 1.79 0.07 73.55 Average: 3 33.13 0.00 2.87 0.84 0.05 63.11 Average: 4 8.64 0.00 0.98 1.92 0.02 88.44 Average: 5 4.39 0.00 1.25 0.27 0.02 94.07 Average: 6 4.25 0.00 0.92 4.06 0.03 90.74 Average: 7 1.44 0.00 1.09 7.62 0.03 89.82