---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28323 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: 2800.000 BogoMIPS: 5600.00 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 846 28807 0 2513 30890 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:fc:dd:87 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:fefc:dd87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:7e:34:84 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-28323) 07/16/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 317.94 26.72 291.22 861.44 40098.35 04:25:01 149.53 16.30 133.23 600.57 45224.73 Average: 233.75 21.51 212.24 731.02 42661.11 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30059736 31727556 2879484 8.74 75372 1897024 1345108 3.96 827272 1748484 223936 04:25:01 29509004 31617604 3430216 10.41 89804 2311840 1476884 4.35 1137756 1965300 254928 Average: 29784370 31672580 3154850 9.58 82588 2104432 1410996 4.15 982514 1856892 239432 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 ens3 166.63 113.29 1270.05 27.99 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 616.95 476.22 2628.92 125.20 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 391.75 294.73 1949.37 76.59 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-28323) 07/16/25 _x86_64_ (8 CPU) 04:22:21 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.01 0.00 0.82 3.09 0.03 86.04 04:24:01 0 15.38 0.00 0.77 1.22 0.03 82.60 04:24:01 1 7.43 0.00 0.48 0.95 0.05 91.09 04:24:01 2 12.37 0.00 1.41 7.73 0.05 78.44 04:24:01 3 5.57 0.00 0.47 0.37 0.02 93.58 04:24:01 4 5.88 0.00 0.42 10.23 0.03 83.44 04:24:01 5 26.09 0.00 1.99 1.49 0.05 70.38 04:24:01 6 4.79 0.00 0.79 2.33 0.03 92.05 04:24:01 7 2.55 0.00 0.32 0.43 0.00 96.70 04:25:01 all 26.60 0.00 1.74 1.84 0.07 69.75 04:25:01 0 23.45 0.00 1.36 0.90 0.07 74.22 04:25:01 1 26.36 0.00 1.91 1.86 0.07 69.81 04:25:01 2 19.59 0.00 1.42 0.33 0.07 78.59 04:25:01 3 34.32 0.00 1.57 2.50 0.08 61.53 04:25:01 4 36.20 0.00 1.99 4.19 0.08 57.54 04:25:01 5 23.63 0.00 1.94 3.36 0.07 71.01 04:25:01 6 17.03 0.00 1.53 1.36 0.03 80.05 04:25:01 7 32.20 0.00 2.22 0.22 0.07 65.29 Average: all 18.30 0.00 1.28 2.47 0.05 77.90 Average: 0 19.41 0.00 1.06 1.06 0.05 78.42 Average: 1 16.89 0.00 1.19 1.40 0.06 80.46 Average: 2 15.99 0.00 1.41 4.03 0.06 78.51 Average: 3 19.94 0.00 1.02 1.43 0.05 77.56 Average: 4 21.03 0.00 1.20 7.21 0.06 70.49 Average: 5 24.86 0.00 1.96 2.42 0.06 70.70 Average: 6 10.91 0.00 1.16 1.84 0.03 86.05 Average: 7 17.36 0.00 1.27 0.33 0.03 81.01