---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15341 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 856 28552 0 2758 30874 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:35:08:57 brd ff:ff:ff:ff:ff:ff inet 10.30.107.55/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe35:857/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:59:7a:9d 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::42:5eff:fe59:7a9d/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-15341) 11/26/25 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 211.21 35.91 175.30 1020.36 81703.05 09:57:01 184.00 9.27 174.74 842.93 84208.50 Average: 197.61 22.59 175.02 931.64 82955.77 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29786080 31486352 3153140 9.57 79844 1922720 1988880 5.85 1085676 1760432 200968 09:57:01 29287528 31653620 3651692 11.09 91180 2560704 1424412 4.19 1115988 2187012 384 Average: 29536804 31569986 3402416 10.33 85512 2241712 1706646 5.02 1100832 1973722 100676 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 128.38 92.27 1365.17 31.50 0.00 0.00 0.00 0.00 09:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 402.52 284.67 3181.48 61.51 0.00 0.00 0.00 0.00 09:57:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 265.45 188.47 2273.33 46.51 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.05 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-15341) 11/26/25 _x86_64_ (8 CPU) 09:54:24 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.05 0.00 0.79 2.25 0.04 84.87 09:56:01 0 3.18 0.00 0.33 0.10 0.02 96.37 09:56:01 1 38.52 0.00 2.27 0.77 0.08 58.36 09:56:01 2 27.84 0.00 1.60 1.20 0.05 69.31 09:56:01 3 0.55 0.00 0.32 9.73 0.02 89.39 09:56:01 4 7.15 0.00 0.50 0.73 0.03 91.58 09:56:01 5 4.46 0.00 0.26 0.05 0.08 95.15 09:56:01 6 6.99 0.00 0.52 4.47 0.03 87.98 09:56:01 7 7.82 0.00 0.55 0.97 0.05 90.61 09:57:01 all 19.53 0.00 1.66 1.70 0.06 77.05 09:57:01 0 12.48 0.00 1.48 0.02 0.05 85.97 09:57:01 1 23.28 0.00 1.64 0.89 0.05 74.14 09:57:01 2 17.95 0.00 1.60 0.47 0.05 79.93 09:57:01 3 18.34 0.00 1.56 4.42 0.07 75.62 09:57:01 4 18.34 0.00 0.87 1.39 0.05 79.36 09:57:01 5 19.07 0.00 2.08 0.03 0.05 78.77 09:57:01 6 31.26 0.00 2.54 0.72 0.07 65.41 09:57:01 7 15.53 0.00 1.51 5.66 0.08 77.21 Average: all 15.78 0.00 1.23 1.97 0.05 80.97 Average: 0 7.83 0.00 0.91 0.06 0.03 91.17 Average: 1 30.91 0.00 1.96 0.83 0.07 66.24 Average: 2 22.90 0.00 1.60 0.84 0.05 74.62 Average: 3 9.44 0.00 0.94 7.07 0.04 82.51 Average: 4 12.75 0.00 0.68 1.06 0.04 85.47 Average: 5 11.71 0.00 1.16 0.04 0.07 87.02 Average: 6 19.11 0.00 1.53 2.60 0.05 76.71 Average: 7 11.67 0.00 1.03 3.31 0.07 83.92