---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15762 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 716K 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 844 29141 0 2181 30897 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:be:36:fc brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:febe:36fc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:60:12:d4 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::42:25ff:fe60:12d4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15762) 11/27/25 _x86_64_ (8 CPU) 08:22:55 LINUX RESTART (8 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:01 322.21 73.76 248.45 5298.90 120872.38 08:25:01 197.68 9.15 188.54 1655.86 82341.34 Average: 259.95 41.46 218.50 3477.53 101608.46 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:01 30209880 31624284 2729340 8.29 54032 1680656 1486064 4.37 916520 1540476 73944 08:25:01 29781544 31575360 3157676 9.59 83664 2008072 1555932 4.58 1062100 1770712 18180 Average: 29995712 31599822 2943508 8.94 68848 1844364 1520998 4.48 989310 1655594 46062 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 ens3 452.47 289.07 1504.84 81.20 0.00 0.00 0.00 0.00 08:24:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 08:25:01 docker0 2.57 2.95 0.43 27.25 0.00 0.00 0.00 0.00 08:25:01 ens3 94.02 61.09 776.53 14.89 0.00 0.00 0.00 0.00 08:25:01 lo 3.20 3.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 1.28 1.47 0.21 13.62 0.00 0.00 0.00 0.00 Average: ens3 273.26 175.09 1140.71 48.05 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15762) 11/27/25 _x86_64_ (8 CPU) 08:22:55 LINUX RESTART (8 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:01 all 7.98 0.00 1.17 4.04 0.04 86.77 08:24:01 0 4.06 0.00 1.57 6.40 0.02 87.95 08:24:01 1 12.42 0.00 1.35 1.05 0.05 85.12 08:24:01 2 13.17 0.00 2.17 0.72 0.03 83.91 08:24:01 3 3.69 0.00 0.67 4.96 0.08 90.60 08:24:01 4 15.80 0.00 1.17 1.05 0.03 81.94 08:24:01 5 4.76 0.00 0.55 0.35 0.02 94.33 08:24:01 6 3.38 0.00 0.84 0.22 0.05 95.52 08:24:01 7 6.61 0.00 0.96 17.64 0.05 74.74 08:25:01 all 8.78 0.00 1.16 2.84 0.03 87.18 08:25:01 0 2.91 0.00 0.75 1.69 0.03 94.62 08:25:01 1 1.50 0.00 0.62 0.07 0.02 97.80 08:25:01 2 1.28 0.00 0.58 0.73 0.03 97.37 08:25:01 3 1.00 0.00 0.57 0.32 0.03 98.08 08:25:01 4 8.36 0.00 1.06 0.60 0.03 89.95 08:25:01 5 12.18 0.00 1.17 0.40 0.03 86.21 08:25:01 6 34.44 0.00 2.82 2.42 0.08 60.23 08:25:01 7 8.58 0.00 1.72 16.49 0.05 73.16 Average: all 8.38 0.00 1.16 3.44 0.04 86.98 Average: 0 3.49 0.00 1.16 4.05 0.03 91.28 Average: 1 6.96 0.00 0.99 0.56 0.03 91.47 Average: 2 7.22 0.00 1.38 0.73 0.03 90.64 Average: 3 2.35 0.00 0.62 2.64 0.06 94.34 Average: 4 12.08 0.00 1.11 0.83 0.03 85.94 Average: 5 8.47 0.00 0.86 0.38 0.03 90.27 Average: 6 18.91 0.00 1.83 1.32 0.07 77.88 Average: 7 7.60 0.00 1.34 17.06 0.05 73.95