---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41183 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 859 29109 0 2198 30886 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:dc:b1:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fedc:b1bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b6:b6:15:41 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:b6ff:feb6:1541/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41183) 08/27/25 _x86_64_ (8 CPU) 00:48:43 LINUX RESTART (8 CPU) 00:49:01 tps rtps wtps bread/s bwrtn/s 00:50:01 274.96 71.19 203.77 4949.02 88208.46 00:51:01 164.87 9.10 155.77 1647.19 68711.08 Average: 219.92 40.15 179.77 3298.24 78460.58 00:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:50:01 30175852 31606092 2763368 8.39 54792 1695608 1504364 4.43 935976 1554172 86024 00:51:01 29787396 31594440 3151824 9.57 77880 2032056 1495396 4.40 1042088 1796460 1756 Average: 29981624 31600266 2957596 8.98 66336 1863832 1499880 4.41 989032 1675316 43890 00:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:50:01 ens3 401.25 254.20 1632.58 64.74 0.00 0.00 0.00 0.00 00:50:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:51:01 ens3 139.78 109.40 1482.91 36.94 0.00 0.00 0.00 0.00 00:51:01 lo 3.33 3.33 0.38 0.38 0.00 0.00 0.00 0.00 00:51:01 docker0 54.07 69.39 2.84 950.25 0.00 0.00 0.00 0.00 Average: ens3 270.52 181.80 1557.75 50.84 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 27.03 34.69 1.42 475.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41183) 08/27/25 _x86_64_ (8 CPU) 00:48:43 LINUX RESTART (8 CPU) 00:49:01 CPU %user %nice %system %iowait %steal %idle 00:50:01 all 8.07 0.00 1.14 6.33 0.04 84.42 00:50:01 0 8.36 0.00 0.82 2.79 0.03 88.00 00:50:01 1 6.54 0.00 1.04 34.94 0.05 57.44 00:50:01 2 4.90 0.00 0.67 2.02 0.03 92.38 00:50:01 3 23.85 0.00 1.26 3.58 0.05 71.26 00:50:01 4 5.09 0.00 0.75 0.81 0.05 93.30 00:50:01 5 7.06 0.00 1.09 1.90 0.03 89.91 00:50:01 6 4.42 0.00 1.92 0.47 0.03 93.16 00:50:01 7 4.41 0.00 1.61 4.25 0.03 89.70 00:51:01 all 8.18 0.00 1.03 3.76 0.04 86.99 00:51:01 0 0.90 0.00 0.97 6.43 0.05 91.65 00:51:01 1 1.02 0.00 0.60 16.92 0.03 81.42 00:51:01 2 1.07 0.00 0.48 0.33 0.02 98.10 00:51:01 3 34.94 0.00 2.29 2.07 0.08 60.62 00:51:01 4 2.12 0.00 0.75 0.73 0.05 96.35 00:51:01 5 14.32 0.00 1.27 3.34 0.05 81.02 00:51:01 6 8.08 0.00 1.05 0.18 0.03 90.65 00:51:01 7 2.99 0.00 0.77 0.17 0.02 96.06 Average: all 8.13 0.00 1.08 5.05 0.04 85.71 Average: 0 4.63 0.00 0.89 4.61 0.04 89.82 Average: 1 3.78 0.00 0.82 25.92 0.04 69.44 Average: 2 2.98 0.00 0.58 1.18 0.03 95.24 Average: 3 29.40 0.00 1.77 2.83 0.07 65.93 Average: 4 3.60 0.00 0.75 0.77 0.05 94.82 Average: 5 10.69 0.00 1.18 2.62 0.04 85.47 Average: 6 6.25 0.00 1.49 0.33 0.03 91.91 Average: 7 3.70 0.00 1.19 2.20 0.03 92.89