---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-29088 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 815 29155 0 2196 30923 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:24:b2:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86258sec preferred_lft 86258sec inet6 fe80::f816:3eff:fe24:b2d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:40:09:b8:72 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-29088) 07/19/25 _x86_64_ (8 CPU) 06:32:50 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 330.84 74.34 256.51 5334.98 87816.16 06:35:01 125.13 1.64 123.48 133.11 55458.49 Average: 228.84 38.29 190.55 2755.68 71771.89 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30140188 31651508 2799032 8.50 62040 1761872 1460100 4.30 929944 1581348 73764 06:35:01 29869332 31676816 3069888 9.32 86952 2016384 1403552 4.13 919392 1827840 119744 Average: 30004760 31664162 2934460 8.91 74496 1889128 1431826 4.21 924668 1704594 96754 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 ens3 478.44 313.45 1905.08 83.60 0.00 0.00 0.00 0.00 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 06:35:01 ens3 117.37 83.01 877.41 13.28 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 299.40 199.19 1395.52 48.73 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 1.71 1.71 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-29088) 07/19/25 _x86_64_ (8 CPU) 06:32:50 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 9.80 0.00 1.42 3.29 0.05 85.44 06:34:02 0 16.14 0.00 1.86 3.11 0.05 78.84 06:34:02 1 10.51 0.00 1.10 6.90 0.05 81.43 06:34:02 2 11.44 0.00 1.39 0.48 0.05 86.64 06:34:02 3 10.73 0.00 2.46 0.64 0.03 86.14 06:34:02 4 3.76 0.00 0.85 0.55 0.03 94.81 06:34:02 5 4.85 0.00 1.26 6.76 0.05 87.08 06:34:02 6 6.07 0.00 1.32 0.77 0.03 91.81 06:34:02 7 14.95 0.00 1.15 7.09 0.07 76.73 06:35:01 all 10.56 0.00 0.80 1.40 0.04 87.20 06:35:01 0 22.89 0.00 1.36 0.39 0.05 75.32 06:35:01 1 26.05 0.00 1.49 5.70 0.07 66.69 06:35:01 2 14.82 0.00 1.12 0.24 0.03 83.78 06:35:01 3 2.95 0.00 0.34 0.02 0.02 96.68 06:35:01 4 0.37 0.00 0.20 0.02 0.02 99.39 06:35:01 5 11.56 0.00 0.95 0.81 0.05 86.63 06:35:01 6 0.64 0.00 0.25 0.00 0.00 99.10 06:35:01 7 5.17 0.00 0.70 4.05 0.05 90.04 Average: all 10.18 0.00 1.12 2.35 0.04 86.31 Average: 0 19.49 0.00 1.61 1.76 0.05 77.09 Average: 1 18.23 0.00 1.30 6.31 0.06 74.11 Average: 2 13.12 0.00 1.26 0.36 0.04 85.22 Average: 3 6.87 0.00 1.41 0.33 0.03 91.37 Average: 4 2.08 0.00 0.53 0.29 0.03 97.08 Average: 5 8.18 0.00 1.10 3.81 0.05 86.86 Average: 6 3.37 0.00 0.79 0.39 0.02 95.43 Average: 7 10.10 0.00 0.93 5.58 0.06 83.33