---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15700 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: 2799.996 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 712K 3.2G 1% /run /dev/vda1 155G 10G 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 842 29147 0 2177 30899 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:3e:57:19 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86257sec preferred_lft 86257sec inet6 fe80::f816:3eff:fe3e:5719/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:ce:2e:48 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::42:92ff:fece:2e48/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15700) 11/27/25 _x86_64_ (8 CPU) 07:29:44 LINUX RESTART (8 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 440.18 73.37 366.81 5259.12 133455.76 07:32:01 161.47 9.72 151.76 1668.52 51912.01 Average: 300.82 41.54 259.28 3463.82 92683.89 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 30101084 31667820 2838136 8.62 69804 1807700 1435352 4.22 884104 1667336 171488 07:32:01 29785080 31578640 3154140 9.58 85272 2006000 1525584 4.49 1071492 1764108 27300 Average: 29943082 31623230 2996138 9.10 77538 1906850 1480468 4.36 977798 1715722 99394 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 ens3 326.65 234.33 1781.92 77.64 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 2.20 2.20 0.24 0.24 0.00 0.00 0.00 0.00 07:32:01 ens3 76.39 49.96 499.02 15.44 0.00 0.00 0.00 0.00 07:32:01 docker0 2.55 3.32 0.42 27.27 0.00 0.00 0.00 0.00 07:32:01 lo 3.20 3.20 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 201.52 142.14 1140.47 46.54 0.00 0.00 0.00 0.00 Average: docker0 1.27 1.66 0.21 13.64 0.00 0.00 0.00 0.00 Average: lo 2.70 2.70 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15700) 11/27/25 _x86_64_ (8 CPU) 07:29:44 LINUX RESTART (8 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 11.23 0.00 1.36 3.26 0.04 84.11 07:31:01 0 13.58 0.00 2.81 4.77 0.05 78.78 07:31:01 1 26.63 0.00 2.34 2.29 0.07 68.67 07:31:01 2 6.26 0.00 0.73 0.43 0.03 92.54 07:31:01 3 6.44 0.00 0.58 0.25 0.02 92.71 07:31:01 4 4.02 0.00 0.80 5.44 0.07 89.67 07:31:01 5 4.62 0.00 0.47 8.47 0.05 86.39 07:31:01 6 13.21 0.00 0.83 0.53 0.03 85.39 07:31:01 7 15.08 0.00 2.27 3.91 0.03 78.70 07:32:01 all 10.40 0.00 1.14 1.16 0.03 87.26 07:32:01 0 16.23 0.00 1.74 0.27 0.02 81.74 07:32:01 1 1.04 0.00 0.53 1.22 0.00 97.21 07:32:01 2 15.38 0.00 1.17 1.54 0.03 81.88 07:32:01 3 30.29 0.00 1.64 0.18 0.05 67.84 07:32:01 4 11.43 0.00 1.04 0.15 0.07 87.32 07:32:01 5 1.35 0.00 0.79 3.88 0.03 93.95 07:32:01 6 1.20 0.00 1.14 1.95 0.03 95.68 07:32:01 7 6.29 0.00 1.15 0.08 0.03 92.44 Average: all 10.82 0.00 1.25 2.21 0.04 85.69 Average: 0 14.91 0.00 2.28 2.52 0.03 80.26 Average: 1 13.82 0.00 1.44 1.76 0.03 82.95 Average: 2 10.82 0.00 0.95 0.98 0.03 87.21 Average: 3 18.37 0.00 1.11 0.22 0.03 80.27 Average: 4 7.72 0.00 0.92 2.80 0.07 88.50 Average: 5 2.99 0.00 0.63 6.17 0.04 90.17 Average: 6 7.21 0.00 0.98 1.24 0.03 90.53 Average: 7 10.69 0.00 1.71 2.00 0.03 85.57