---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-493 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 854 28683 0 2629 30880 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:49:82:6b brd ff:ff:ff:ff:ff:ff inet 10.30.106.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe49:826b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:1c:46:06 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-493) 09/27/25 _x86_64_ (8 CPU) 05:12:25 LINUX RESTART (8 CPU) 05:13:03 tps rtps wtps bread/s bwrtn/s 05:14:01 284.51 36.42 248.09 997.04 84639.64 05:15:01 170.90 36.66 134.24 2787.80 54318.55 Average: 226.75 36.54 190.21 1907.52 69223.49 05:13:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 29829028 31502408 3110192 9.44 77288 1900328 1983736 5.84 1064756 1741388 252360 05:15:01 28612736 30841776 4326484 13.13 85256 2435528 2209220 6.50 1869112 2127064 202280 Average: 29220882 31172092 3718338 11.29 81272 2167928 2096478 6.17 1466934 1934226 227320 05:13:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 ens3 101.26 74.15 1359.59 31.61 0.00 0.00 0.00 0.00 05:14:01 lo 1.38 1.38 0.17 0.17 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 990.20 616.28 4736.83 164.41 0.00 0.00 0.00 0.00 05:15:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 553.22 349.78 3076.68 99.13 0.00 0.00 0.00 0.00 Average: lo 1.02 1.02 0.12 0.12 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-8c-8g-493) 09/27/25 _x86_64_ (8 CPU) 05:12:25 LINUX RESTART (8 CPU) 05:13:03 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 11.87 0.00 0.85 2.69 0.04 84.55 05:14:01 0 8.32 0.00 0.50 2.33 0.03 88.82 05:14:01 1 11.84 0.00 0.90 1.56 0.07 85.64 05:14:01 2 10.12 0.00 0.76 4.70 0.03 84.39 05:14:01 3 6.68 0.00 0.41 0.21 0.03 92.66 05:14:01 4 18.68 0.00 1.28 3.90 0.07 76.07 05:14:01 5 15.58 0.00 0.86 0.33 0.03 83.19 05:14:01 6 18.84 0.00 1.19 5.54 0.05 74.38 05:14:01 7 4.97 0.00 0.90 2.93 0.02 91.18 05:15:01 all 34.38 0.00 1.69 0.84 0.08 63.01 05:15:01 0 37.61 0.00 2.27 0.23 0.08 59.80 05:15:01 1 46.05 0.00 1.83 2.38 0.08 49.67 05:15:01 2 41.36 0.00 1.72 0.52 0.08 56.31 05:15:01 3 30.47 0.00 2.02 0.35 0.10 67.06 05:15:01 4 34.57 0.00 1.51 1.64 0.08 62.20 05:15:01 5 25.96 0.00 1.70 0.38 0.08 71.87 05:15:01 6 29.51 0.00 1.29 1.20 0.08 67.91 05:15:01 7 29.54 0.00 1.19 0.02 0.08 69.18 Average: all 23.31 0.00 1.28 1.75 0.06 73.60 Average: 0 23.21 0.00 1.40 1.26 0.06 74.07 Average: 1 29.22 0.00 1.37 1.97 0.08 67.36 Average: 2 25.98 0.00 1.25 2.58 0.06 70.13 Average: 3 18.76 0.00 1.23 0.28 0.07 79.66 Average: 4 26.75 0.00 1.39 2.75 0.08 69.03 Average: 5 20.87 0.00 1.29 0.36 0.06 77.43 Average: 6 24.26 0.00 1.24 3.34 0.07 71.09 Average: 7 17.45 0.00 1.04 1.45 0.05 80.00