---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23965 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 831 28569 0 2766 30900 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:a0:d7:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fea0:d7d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:81:dd:5c 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-23965) 06/26/25 _x86_64_ (8 CPU) 15:22:09 LINUX RESTART (8 CPU) 15:23:01 tps rtps wtps bread/s bwrtn/s 15:24:01 150.71 18.26 132.44 436.06 23876.95 15:25:01 102.38 3.18 99.20 324.43 22944.89 Average: 126.54 10.72 115.82 380.24 23410.88 15:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:24:01 29414632 31117240 3524588 10.70 80684 1924132 2111688 6.21 1460092 1756940 105824 15:25:01 29297640 31660004 3641580 11.06 90052 2559956 1404080 4.13 1149516 2158412 419464 Average: 29356136 31388622 3583084 10.88 85368 2242044 1757884 5.17 1304804 1957676 262644 15:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 312.55 228.55 1650.46 44.45 0.00 0.00 0.00 0.00 15:24:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 875.74 553.05 3630.19 164.35 0.00 0.00 0.00 0.00 15:25:01 lo 0.40 0.40 0.03 0.03 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: ens3 594.17 390.81 2640.41 104.41 0.00 0.00 0.00 0.00 Average: lo 0.77 0.77 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23965) 06/26/25 _x86_64_ (8 CPU) 15:22:09 LINUX RESTART (8 CPU) 15:23:01 CPU %user %nice %system %iowait %steal %idle 15:24:01 all 13.30 0.00 0.88 2.24 0.04 83.54 15:24:01 0 5.93 0.00 0.45 0.42 0.03 93.17 15:24:01 1 24.55 0.00 1.27 2.70 0.05 71.43 15:24:01 2 12.24 0.00 1.29 2.85 0.08 83.53 15:24:01 3 13.80 0.00 0.88 0.20 0.03 85.08 15:24:01 4 6.58 0.00 0.53 0.45 0.02 92.42 15:24:01 5 5.60 0.00 0.50 5.07 0.03 88.80 15:24:01 6 24.41 0.00 1.66 5.92 0.07 67.95 15:24:01 7 13.29 0.00 0.43 0.35 0.03 85.89 15:25:01 all 27.71 0.00 1.36 1.04 0.06 69.83 15:25:01 0 30.43 0.00 2.55 0.95 0.08 65.99 15:25:01 1 39.46 0.00 2.03 0.37 0.07 58.07 15:25:01 2 30.75 0.00 1.85 0.57 0.07 66.76 15:25:01 3 19.54 0.00 0.85 0.28 0.07 79.26 15:25:01 4 29.86 0.00 1.49 0.32 0.07 68.27 15:25:01 5 28.09 0.00 0.59 4.68 0.05 66.59 15:25:01 6 26.48 0.00 0.57 0.69 0.05 72.21 15:25:01 7 17.07 0.00 0.95 0.42 0.05 81.51 Average: all 20.51 0.00 1.12 1.64 0.05 76.69 Average: 0 18.15 0.00 1.50 0.68 0.06 79.61 Average: 1 32.01 0.00 1.65 1.53 0.06 64.75 Average: 2 21.52 0.00 1.57 1.71 0.08 75.13 Average: 3 16.66 0.00 0.87 0.24 0.05 82.18 Average: 4 18.21 0.00 1.01 0.38 0.04 80.35 Average: 5 16.85 0.00 0.54 4.87 0.04 77.70 Average: 6 25.45 0.00 1.11 3.30 0.06 70.08 Average: 7 15.18 0.00 0.69 0.38 0.04 83.70