---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15291 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 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 876 28778 0 2512 30859 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:2d:41:8e brd ff:ff:ff:ff:ff:ff inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe2d:418e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:d6:b9:af 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-15291) 11/26/25 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 169.89 33.84 136.04 988.10 89977.80 04:25:01 129.63 7.93 121.70 470.19 40454.99 Average: 149.76 20.89 128.87 729.15 65216.40 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30016480 31688812 2922740 8.87 77972 1897908 1355052 3.99 866388 1747312 194716 04:25:01 29459092 31566188 3480128 10.57 89812 2310044 1456748 4.29 1187704 1964752 252728 Average: 29737786 31627500 3201434 9.72 83892 2103976 1405900 4.14 1027046 1856032 223722 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 107.43 82.82 1314.34 26.32 0.00 0.00 0.00 0.00 04:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 585.79 437.48 2591.64 112.77 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 346.61 260.15 1952.99 69.54 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15291) 11/26/25 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.49 0.00 0.75 1.71 0.04 88.02 04:24:01 0 2.77 0.00 0.38 0.18 0.08 96.58 04:24:01 1 0.89 0.00 0.25 5.55 0.03 93.28 04:24:01 2 1.65 0.00 0.10 0.00 0.02 98.24 04:24:01 3 25.59 0.00 1.57 0.92 0.05 71.88 04:24:01 4 21.48 0.00 1.55 1.94 0.03 75.00 04:24:01 5 14.87 0.00 1.35 0.30 0.03 83.45 04:24:01 6 5.89 0.00 0.33 0.17 0.02 93.60 04:24:01 7 2.87 0.00 0.48 4.56 0.05 92.04 04:25:01 all 27.66 0.00 1.86 0.44 0.06 69.97 04:25:01 0 20.96 0.00 2.16 0.03 0.05 76.79 04:25:01 1 27.12 0.00 1.19 0.02 0.05 71.63 04:25:01 2 33.68 0.00 1.63 0.13 0.05 64.51 04:25:01 3 26.79 0.00 1.80 0.42 0.05 70.94 04:25:01 4 28.24 0.00 2.20 0.33 0.07 69.15 04:25:01 5 34.69 0.00 2.60 0.87 0.08 61.76 04:25:01 6 26.17 0.00 1.32 0.08 0.05 72.38 04:25:01 7 23.62 0.00 2.03 1.68 0.07 72.61 Average: all 18.56 0.00 1.31 1.08 0.05 79.01 Average: 0 11.86 0.00 1.27 0.11 0.07 86.70 Average: 1 14.00 0.00 0.72 2.78 0.04 82.46 Average: 2 17.66 0.00 0.87 0.07 0.03 81.37 Average: 3 26.19 0.00 1.69 0.67 0.05 71.41 Average: 4 24.86 0.00 1.88 1.14 0.05 72.08 Average: 5 24.75 0.00 1.97 0.58 0.06 72.63 Average: 6 16.02 0.00 0.83 0.13 0.03 82.99 Average: 7 13.17 0.00 1.25 3.13 0.06 82.40