---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47798 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 847 28778 0 2541 30882 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:16:12:07 brd ff:ff:ff:ff:ff:ff inet 10.30.106.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe16:1207/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:55:75:ce 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-47798) 09/21/25 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 304.37 23.88 280.49 637.76 79877.09 06:33:01 151.36 22.18 129.18 799.87 58917.65 Average: 227.86 23.03 204.83 718.81 69397.37 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29703444 31635436 3235768 9.82 64080 2171116 1451592 4.27 946064 1981988 428896 06:33:01 29579144 31642688 3360068 10.20 88452 2266496 1412740 4.16 942444 2085352 161532 Average: 29641294 31639062 3297918 10.01 76266 2218806 1432166 4.21 944254 2033670 295214 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 185.37 122.11 2496.31 36.79 0.00 0.00 0.00 0.00 06:33:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 79.54 59.71 1221.85 13.61 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.17 0.17 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 132.45 90.91 1859.08 25.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47798) 09/21/25 _x86_64_ (8 CPU) 06:30:22 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.23 0.00 1.08 2.96 0.04 85.69 06:32:01 0 16.51 0.00 1.14 1.64 0.03 80.68 06:32:01 1 10.69 0.00 0.75 0.15 0.02 88.40 06:32:01 2 17.66 0.00 1.69 5.49 0.07 75.09 06:32:01 3 8.09 0.00 0.94 11.23 0.05 79.70 06:32:01 4 17.16 0.00 1.74 0.12 0.03 80.96 06:32:01 5 2.64 0.00 0.54 1.17 0.02 95.64 06:32:01 6 3.76 0.00 1.32 3.66 0.02 91.25 06:32:01 7 5.46 0.00 0.57 0.28 0.02 93.67 06:33:01 all 10.48 0.00 0.92 2.26 0.03 86.31 06:33:01 0 7.37 0.00 0.57 0.18 0.03 91.84 06:33:01 1 4.43 0.00 0.50 0.20 0.02 94.85 06:33:01 2 3.90 0.00 1.00 1.02 0.02 94.06 06:33:01 3 10.20 0.00 1.19 10.32 0.05 78.25 06:33:01 4 13.46 0.00 0.98 0.23 0.03 85.29 06:33:01 5 15.76 0.00 0.73 0.07 0.03 83.41 06:33:01 6 14.16 0.00 1.35 0.73 0.03 83.72 06:33:01 7 14.53 0.00 1.02 5.34 0.05 79.06 Average: all 10.35 0.00 1.00 2.61 0.03 86.00 Average: 0 11.94 0.00 0.85 0.91 0.03 86.27 Average: 1 7.56 0.00 0.63 0.18 0.02 91.62 Average: 2 10.78 0.00 1.34 3.25 0.04 84.58 Average: 3 9.14 0.00 1.06 10.77 0.05 78.97 Average: 4 15.31 0.00 1.36 0.18 0.03 83.12 Average: 5 9.15 0.00 0.64 0.62 0.02 89.56 Average: 6 8.97 0.00 1.33 2.19 0.03 87.48 Average: 7 9.99 0.00 0.79 2.81 0.03 86.37