---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-421 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 12G 144G 8% / 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 27557 0 3747 30849 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:a5:6e:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fea5:6e52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:f5:3f:b5 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::42:93ff:fef5:3fb5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-421) 09/26/25 _x86_64_ (8 CPU) 21:21:31 LINUX RESTART (8 CPU) 21:22:01 tps rtps wtps bread/s bwrtn/s 21:23:01 277.40 29.11 248.29 971.04 21262.06 21:24:01 265.82 9.18 256.64 1661.59 84713.61 Average: 271.61 19.15 252.47 1316.31 52987.84 21:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:23:01 30036720 31707092 2902492 8.81 76516 1897664 1369924 4.03 843744 1754136 241824 21:24:01 28189832 31554796 4749380 14.42 114592 3478092 1498224 4.41 1106236 3216140 27008 Average: 29113276 31630944 3825936 11.62 95554 2687878 1434074 4.22 974990 2485138 134416 21:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:23:01 ens3 252.61 161.01 1538.64 57.21 0.00 0.00 0.00 0.00 21:23:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 21:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:24:01 ens3 690.25 352.21 9233.85 31.77 0.00 0.00 0.00 0.00 21:24:01 lo 3.80 3.80 0.42 0.42 0.00 0.00 0.00 0.00 21:24:01 docker0 35.99 94.12 2.28 2151.80 0.00 0.00 0.00 0.00 Average: ens3 471.43 256.61 5386.25 44.49 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.29 0.29 0.00 0.00 0.00 0.00 Average: docker0 18.00 47.06 1.14 1075.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-421) 09/26/25 _x86_64_ (8 CPU) 21:21:31 LINUX RESTART (8 CPU) 21:22:01 CPU %user %nice %system %iowait %steal %idle 21:23:01 all 10.64 0.00 0.90 2.14 0.04 86.28 21:23:01 0 1.94 0.00 0.33 0.03 0.03 97.66 21:23:01 1 2.14 0.00 1.37 3.62 0.03 92.84 21:23:01 2 16.73 0.00 0.87 0.58 0.02 81.80 21:23:01 3 45.09 0.00 2.37 1.87 0.10 50.58 21:23:01 4 5.54 0.00 0.70 0.10 0.03 93.63 21:23:01 5 2.35 0.00 0.42 0.08 0.02 97.13 21:23:01 6 8.29 0.00 0.48 0.20 0.03 91.00 21:23:01 7 3.01 0.00 0.67 10.67 0.07 85.58 21:24:01 all 10.25 0.00 3.24 2.60 0.07 83.85 21:24:01 0 8.22 0.00 4.34 8.51 0.10 78.84 21:24:01 1 9.58 0.00 3.11 0.27 0.07 86.97 21:24:01 2 14.66 0.00 2.50 2.08 0.07 80.69 21:24:01 3 6.62 0.00 3.73 2.74 0.07 86.84 21:24:01 4 6.17 0.00 2.91 0.35 0.05 90.51 21:24:01 5 6.05 0.00 2.70 0.17 0.03 91.05 21:24:01 6 24.73 0.00 4.02 0.13 0.08 71.03 21:24:01 7 5.94 0.00 2.65 6.57 0.08 84.76 Average: all 10.45 0.00 2.06 2.37 0.05 85.07 Average: 0 5.06 0.00 2.32 4.25 0.07 88.30 Average: 1 5.84 0.00 2.24 1.95 0.05 89.92 Average: 2 15.69 0.00 1.68 1.33 0.04 81.25 Average: 3 25.93 0.00 3.05 2.30 0.08 68.64 Average: 4 5.85 0.00 1.80 0.23 0.04 92.08 Average: 5 4.19 0.00 1.56 0.13 0.03 94.10 Average: 6 16.46 0.00 2.24 0.17 0.06 81.07 Average: 7 4.47 0.00 1.65 8.63 0.08 85.17