---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23176 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 840 29161 0 2165 30901 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:3d:f2:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe3d:f2cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:44:ba:6d 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-v1-8c-8g-23176) 06/23/25 _x86_64_ (8 CPU) 11:02:18 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 171.38 21.96 149.42 407.80 68118.22 Average: 171.38 21.96 149.42 407.80 68118.22 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 29851068 31620704 3088152 9.38 83868 1984632 1437528 4.23 977500 1797460 140484 Average: 29851068 31620704 3088152 9.38 83868 1984632 1437528 4.23 977500 1797460 140484 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 11:04:01 ens3 259.01 170.94 1271.39 23.92 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 259.01 170.94 1271.39 23.92 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23176) 06/23/25 _x86_64_ (8 CPU) 11:02:18 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.69 0.00 0.87 1.74 0.03 86.68 11:04:01 0 2.43 0.00 0.58 9.82 0.05 87.12 11:04:01 1 3.81 0.00 0.30 0.00 0.02 95.87 11:04:01 2 7.44 0.00 0.44 0.08 0.03 92.00 11:04:01 3 7.73 0.00 0.49 0.29 0.03 91.45 11:04:01 4 30.31 0.00 2.17 0.75 0.03 66.73 11:04:01 5 16.03 0.00 1.51 1.03 0.03 81.40 11:04:01 6 14.85 0.00 0.88 1.63 0.02 82.62 11:04:01 7 2.87 0.00 0.58 0.31 0.03 96.21 Average: all 10.69 0.00 0.87 1.74 0.03 86.68 Average: 0 2.43 0.00 0.58 9.82 0.05 87.12 Average: 1 3.81 0.00 0.30 0.00 0.02 95.87 Average: 2 7.44 0.00 0.44 0.08 0.03 92.00 Average: 3 7.73 0.00 0.49 0.29 0.03 91.45 Average: 4 30.31 0.00 2.17 0.75 0.03 66.73 Average: 5 16.03 0.00 1.51 1.03 0.03 81.40 Average: 6 14.85 0.00 0.88 1.63 0.02 82.62 Average: 7 2.87 0.00 0.58 0.31 0.03 96.21