---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48739 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 829 29017 0 2319 30909 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:31:67:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe31:6725/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:33:d2:e5 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-48739) 09/24/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 206.73 57.97 148.76 3556.21 22774.34 14:44:01 139.21 2.10 137.11 75.59 27882.29 Average: 172.97 30.04 142.93 1815.90 25328.31 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29840040 31607392 3099180 9.41 77512 1992988 1982776 5.83 991256 1799248 229232 14:44:01 29768168 31704360 3171052 9.63 90624 2140788 1371084 4.03 951668 1895228 29296 Average: 29804104 31655876 3135116 9.52 84068 2066888 1676930 4.93 971462 1847238 129264 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 93.45 71.59 1291.57 28.24 0.00 0.00 0.00 0.00 14:43:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 336.79 287.67 2138.35 56.78 0.00 0.00 0.00 0.00 14:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 215.12 179.63 1714.96 42.51 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.20 0.20 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-48739) 09/24/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.84 0.00 0.89 2.21 0.04 86.02 14:43:01 0 25.06 0.00 1.42 1.54 0.05 71.93 14:43:01 1 18.22 0.00 1.40 10.51 0.05 69.81 14:43:01 2 15.68 0.00 1.42 0.47 0.03 82.40 14:43:01 3 5.72 0.00 0.62 0.93 0.02 92.72 14:43:01 4 9.54 0.00 0.87 1.64 0.08 87.87 14:43:01 5 4.57 0.00 0.35 0.42 0.03 94.63 14:43:01 6 1.25 0.00 0.48 1.57 0.02 96.68 14:43:01 7 6.75 0.00 0.55 0.67 0.02 92.01 14:44:01 all 13.68 0.00 1.13 1.35 0.05 83.80 14:44:01 0 2.77 0.00 0.68 0.00 0.02 96.53 14:44:01 1 11.61 0.00 1.66 5.12 0.03 81.58 14:44:01 2 7.49 0.00 0.60 0.02 0.03 91.86 14:44:01 3 12.68 0.00 0.67 0.02 0.03 86.61 14:44:01 4 8.48 0.00 1.66 2.14 0.03 87.69 14:44:01 5 27.54 0.00 1.76 0.99 0.08 69.63 14:44:01 6 29.35 0.00 0.95 0.35 0.07 69.28 14:44:01 7 9.50 0.00 1.05 2.14 0.07 87.23 Average: all 12.26 0.00 1.01 1.78 0.04 84.91 Average: 0 13.91 0.00 1.05 0.77 0.03 84.24 Average: 1 14.92 0.00 1.53 7.82 0.04 75.70 Average: 2 11.59 0.00 1.01 0.24 0.03 87.12 Average: 3 9.19 0.00 0.64 0.48 0.03 89.67 Average: 4 9.01 0.00 1.26 1.89 0.06 87.78 Average: 5 16.04 0.00 1.05 0.70 0.06 82.14 Average: 6 15.29 0.00 0.72 0.96 0.04 82.99 Average: 7 8.13 0.00 0.80 1.40 0.04 89.63