---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41207 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 857 28878 0 2431 30877 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:b9:29:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.203/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:feb9:291a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:56:8d:ff 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::42:11ff:fe56:8dff/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-41207) 08/27/25 _x86_64_ (8 CPU) 00:50:28 LINUX RESTART (8 CPU) 00:51:03 tps rtps wtps bread/s bwrtn/s 00:52:01 246.79 31.55 215.24 1031.13 55112.84 00:53:01 190.98 8.78 182.20 1602.00 82880.19 Average: 218.41 19.97 198.44 1321.40 69231.79 00:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:52:01 30167888 31692892 2771332 8.41 66708 1770948 1401124 4.12 852216 1630636 160892 00:53:01 29640964 31672900 3298256 10.01 85760 2237512 1530016 4.50 989756 1967396 13824 Average: 29904426 31682896 3034794 9.21 76234 2004230 1465570 4.31 920986 1799016 87358 00:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:52:01 lo 1.31 1.31 0.15 0.15 0.00 0.00 0.00 0.00 00:52:01 ens3 352.85 226.17 1495.45 73.15 0.00 0.00 0.00 0.00 00:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:53:01 lo 3.00 3.00 0.35 0.35 0.00 0.00 0.00 0.00 00:53:01 ens3 124.35 96.85 1950.34 16.22 0.00 0.00 0.00 0.00 00:53:01 docker0 53.29 69.69 3.29 1425.06 0.00 0.00 0.00 0.00 Average: lo 2.17 2.17 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 236.66 160.41 1726.75 44.20 0.00 0.00 0.00 0.00 Average: docker0 27.10 35.43 1.67 724.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41207) 08/27/25 _x86_64_ (8 CPU) 00:50:28 LINUX RESTART (8 CPU) 00:51:03 CPU %user %nice %system %iowait %steal %idle 00:52:01 all 9.22 0.00 0.83 6.38 0.03 83.54 00:52:01 0 4.33 0.00 0.40 0.00 0.02 95.26 00:52:01 1 15.21 0.00 1.35 0.78 0.05 82.61 00:52:01 2 15.71 0.00 0.71 8.56 0.03 74.98 00:52:01 3 5.80 0.00 1.50 4.23 0.02 88.46 00:52:01 4 5.23 0.00 0.59 1.92 0.03 92.23 00:52:01 5 12.40 0.00 0.81 0.28 0.03 86.48 00:52:01 6 2.21 0.00 0.76 24.80 0.03 72.19 00:52:01 7 12.81 0.00 0.52 10.45 0.03 76.18 00:53:01 all 9.51 0.00 1.24 2.55 0.04 86.66 00:53:01 0 1.87 0.00 0.62 0.18 0.02 97.31 00:53:01 1 1.35 0.00 0.84 2.96 0.07 94.79 00:53:01 2 9.39 0.00 1.74 2.57 0.05 86.24 00:53:01 3 16.02 0.00 1.30 3.94 0.05 78.68 00:53:01 4 26.11 0.00 2.41 3.68 0.07 67.73 00:53:01 5 14.13 0.00 1.54 0.47 0.05 83.82 00:53:01 6 0.92 0.00 0.67 6.42 0.03 91.96 00:53:01 7 6.27 0.00 0.77 0.20 0.03 92.72 Average: all 9.36 0.00 1.04 4.43 0.04 85.13 Average: 0 3.08 0.00 0.51 0.09 0.02 96.30 Average: 1 8.17 0.00 1.09 1.89 0.06 88.80 Average: 2 12.51 0.00 1.23 5.52 0.04 80.70 Average: 3 10.99 0.00 1.40 4.08 0.03 83.49 Average: 4 15.84 0.00 1.51 2.81 0.05 79.79 Average: 5 13.28 0.00 1.18 0.37 0.04 85.12 Average: 6 1.56 0.00 0.71 15.46 0.03 82.24 Average: 7 9.49 0.00 0.64 5.24 0.03 84.59