---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22252 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 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 866 28909 0 2391 30873 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:cb:dd:02 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fecb:dd02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:fa:ad:8e 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-22252) 06/19/25 _x86_64_ (8 CPU) 05:48:01 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 185.48 15.23 170.24 342.99 93634.16 05:51:01 39.06 4.48 34.58 359.41 4081.85 05:52:01 11.66 2.00 9.66 56.11 847.05 Average: 78.13 7.19 70.94 252.32 32513.09 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29132908 30901932 3806312 11.56 81840 1987884 2258596 6.65 1679344 1820376 103368 05:51:01 27608724 29400524 5330496 16.18 82664 2008816 3914516 11.52 3198432 1819968 28 05:52:01 29588816 31577244 3350404 10.17 84500 2200624 1477992 4.35 1131612 1904228 186808 Average: 28776816 30626567 4162404 12.64 83001 2065775 2550368 7.50 2003129 1848191 96735 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 371.04 266.46 2613.87 43.40 0.00 0.00 0.00 0.00 05:51:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 248.71 157.84 179.73 75.80 0.00 0.00 0.00 0.00 05:52:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 211.43 140.29 313.16 57.51 0.00 0.00 0.00 0.00 Average: lo 0.40 0.40 0.04 0.04 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: ens3 276.53 187.76 1026.73 58.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22252) 06/19/25 _x86_64_ (8 CPU) 05:48:01 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 16.18 0.00 0.96 1.60 0.05 81.21 05:50:01 0 21.28 0.00 0.63 0.42 0.03 77.63 05:50:01 1 15.97 0.00 1.65 2.60 0.03 79.75 05:50:01 2 10.05 0.00 0.41 0.02 0.05 89.47 05:50:01 3 5.62 0.00 0.37 0.17 0.05 93.78 05:50:01 4 20.92 0.00 1.72 6.55 0.07 70.75 05:50:01 5 18.96 0.00 1.05 2.53 0.05 77.40 05:50:01 6 10.08 0.00 0.50 0.03 0.03 89.35 05:50:01 7 26.65 0.00 1.34 0.49 0.05 71.46 05:51:01 all 22.69 0.00 1.05 0.11 0.06 76.09 05:51:01 0 13.63 0.00 0.85 0.00 0.05 85.47 05:51:01 1 38.02 0.00 0.74 0.02 0.08 61.15 05:51:01 2 17.92 0.00 0.38 0.00 0.05 81.65 05:51:01 3 14.31 0.00 0.62 0.57 0.05 84.45 05:51:01 4 23.97 0.00 0.74 0.08 0.07 75.14 05:51:01 5 37.21 0.00 2.77 0.15 0.07 59.80 05:51:01 6 24.14 0.00 1.87 0.00 0.07 73.93 05:51:01 7 12.39 0.00 0.42 0.02 0.05 87.13 05:52:01 all 17.33 0.00 0.59 0.04 0.05 81.98 05:52:01 0 10.13 0.00 0.63 0.00 0.05 89.19 05:52:01 1 16.12 0.00 0.58 0.00 0.05 83.24 05:52:01 2 16.63 0.00 0.47 0.00 0.05 82.85 05:52:01 3 21.20 0.00 0.48 0.00 0.05 78.26 05:52:01 4 24.47 0.00 0.58 0.22 0.07 74.67 05:52:01 5 13.86 0.00 0.68 0.02 0.03 85.40 05:52:01 6 22.53 0.00 0.85 0.10 0.05 76.47 05:52:01 7 13.72 0.00 0.43 0.02 0.05 85.78 Average: all 18.75 0.00 0.86 0.58 0.05 79.76 Average: 0 14.98 0.00 0.70 0.14 0.04 84.13 Average: 1 23.41 0.00 0.99 0.86 0.06 74.69 Average: 2 14.90 0.00 0.42 0.01 0.05 84.63 Average: 3 13.76 0.00 0.49 0.25 0.05 85.45 Average: 4 23.13 0.00 1.01 2.26 0.07 73.54 Average: 5 23.37 0.00 1.51 0.89 0.05 74.18 Average: 6 18.94 0.00 1.08 0.04 0.05 79.89 Average: 7 17.53 0.00 0.73 0.17 0.05 81.52