---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1745 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 712K 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 806 29038 0 2322 30930 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:dd:e7:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fedd:e720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:44:b9:83 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-1745) 12/27/25 _x86_64_ (8 CPU) 18:43:32 LINUX RESTART (8 CPU) 18:44:01 tps rtps wtps bread/s bwrtn/s 18:45:01 358.14 57.29 300.85 3615.66 33754.77 18:46:01 162.37 17.95 144.43 477.25 40462.86 Average: 260.26 37.62 222.64 2046.46 37108.82 18:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:45:01 30071804 31676936 2867416 8.71 72508 1841680 1450220 4.27 876344 1695852 202328 18:46:01 29768008 31700604 3171212 9.63 89072 2137060 1413932 4.16 898636 1945272 66916 Average: 29919906 31688770 3019314 9.17 80790 1989370 1432076 4.21 887490 1820562 134622 18:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:45:01 ens3 428.10 279.87 1828.09 78.23 0.00 0.00 0.00 0.00 18:45:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 18:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:46:01 ens3 221.45 176.20 2416.86 34.69 0.00 0.00 0.00 0.00 18:46:01 lo 1.67 1.67 0.18 0.18 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 324.77 228.04 2122.47 56.46 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1745) 12/27/25 _x86_64_ (8 CPU) 18:43:32 LINUX RESTART (8 CPU) 18:44:01 CPU %user %nice %system %iowait %steal %idle 18:45:01 all 11.39 0.00 1.11 2.97 0.04 84.49 18:45:01 0 7.14 0.00 0.47 0.54 0.03 91.82 18:45:01 1 16.75 0.00 2.08 3.67 0.03 77.46 18:45:01 2 3.19 0.00 0.63 0.40 0.02 95.76 18:45:01 3 32.37 0.00 1.92 2.41 0.05 63.25 18:45:01 4 14.78 0.00 1.42 1.70 0.03 82.06 18:45:01 5 11.20 0.00 0.85 0.60 0.03 87.32 18:45:01 6 2.61 0.00 0.55 0.67 0.07 96.11 18:45:01 7 3.03 0.00 0.97 13.77 0.05 82.18 18:46:01 all 15.07 0.00 1.21 1.83 0.05 81.83 18:46:01 0 10.94 0.00 0.99 0.15 0.03 87.89 18:46:01 1 7.38 0.00 0.90 1.07 0.07 90.58 18:46:01 2 11.56 0.00 1.45 1.77 0.05 85.17 18:46:01 3 30.82 0.00 1.47 0.75 0.07 66.90 18:46:01 4 9.02 0.00 1.28 1.00 0.05 88.64 18:46:01 5 18.12 0.00 1.24 1.75 0.03 78.86 18:46:01 6 22.27 0.00 1.30 0.87 0.05 75.52 18:46:01 7 10.45 0.00 0.98 7.33 0.05 81.19 Average: all 13.23 0.00 1.16 2.40 0.04 83.16 Average: 0 9.04 0.00 0.73 0.34 0.03 89.85 Average: 1 12.07 0.00 1.49 2.37 0.05 84.02 Average: 2 7.37 0.00 1.04 1.09 0.03 90.46 Average: 3 31.59 0.00 1.69 1.58 0.06 65.08 Average: 4 11.90 0.00 1.35 1.35 0.04 85.35 Average: 5 14.66 0.00 1.04 1.18 0.03 83.09 Average: 6 12.45 0.00 0.93 0.77 0.06 85.80 Average: 7 6.74 0.00 0.98 10.55 0.05 81.68