---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47328 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 708K 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 831 28845 0 2490 30905 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:b2:2d:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:feb2:2d0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:dc:4b:95 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-47328) 09/19/25 _x86_64_ (8 CPU) 14:24:50 LINUX RESTART (8 CPU) 14:25:01 tps rtps wtps bread/s bwrtn/s 14:26:02 335.04 74.16 260.88 5317.96 86715.09 14:27:01 226.86 44.48 182.38 3458.53 66946.62 Average: 281.41 59.45 221.96 4396.14 76914.73 14:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:26:02 30043980 31625684 2895240 8.79 66196 1826668 1510396 4.44 966956 1639540 195980 14:27:01 29511932 31609736 3427288 10.40 88504 2303480 1463400 4.31 1044652 2056108 15320 Average: 29777956 31617710 3161264 9.60 77350 2065074 1486898 4.37 1005804 1847824 105650 14:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 14:26:02 ens3 402.45 276.34 1824.72 76.45 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 2.51 2.51 0.26 0.26 0.00 0.00 0.00 0.00 14:27:01 ens3 435.84 331.60 5247.41 56.80 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: lo 2.12 2.12 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 419.00 303.74 3521.55 66.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47328) 09/19/25 _x86_64_ (8 CPU) 14:24:50 LINUX RESTART (8 CPU) 14:25:01 CPU %user %nice %system %iowait %steal %idle 14:26:02 all 9.28 0.00 1.39 3.95 0.05 85.33 14:26:02 0 6.03 0.00 0.77 7.00 0.03 86.16 14:26:02 1 2.89 0.00 0.83 0.15 0.03 96.10 14:26:02 2 9.13 0.00 2.27 4.36 0.05 84.19 14:26:02 3 12.27 0.00 1.39 0.89 0.08 85.37 14:26:02 4 18.81 0.00 2.82 0.48 0.03 77.85 14:26:02 5 6.14 0.00 1.12 8.27 0.05 84.42 14:26:02 6 13.98 0.00 1.33 0.42 0.05 84.22 14:26:02 7 5.01 0.00 0.58 10.03 0.03 84.34 14:27:01 all 17.38 0.00 1.22 2.10 0.07 79.24 14:27:01 0 11.46 0.00 1.24 2.91 0.05 84.34 14:27:01 1 32.85 0.00 1.50 1.05 0.08 64.51 14:27:01 2 6.47 0.00 1.46 1.92 0.07 90.08 14:27:01 3 21.76 0.00 1.38 1.58 0.08 75.20 14:27:01 4 24.27 0.00 1.22 0.66 0.07 73.77 14:27:01 5 15.94 0.00 1.24 0.05 0.07 82.70 14:27:01 6 16.66 0.00 1.05 0.60 0.07 81.62 14:27:01 7 9.59 0.00 0.65 8.01 0.05 81.70 Average: all 13.30 0.00 1.31 3.03 0.06 82.31 Average: 0 8.72 0.00 1.00 4.97 0.04 85.26 Average: 1 17.73 0.00 1.16 0.60 0.06 80.45 Average: 2 7.81 0.00 1.87 3.15 0.06 87.11 Average: 3 16.98 0.00 1.38 1.23 0.08 80.32 Average: 4 21.52 0.00 2.03 0.57 0.05 75.83 Average: 5 11.00 0.00 1.18 4.19 0.06 83.57 Average: 6 15.30 0.00 1.20 0.51 0.06 82.93 Average: 7 7.28 0.00 0.62 9.03 0.04 83.03