---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-445 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 826 28993 0 2347 30914 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:5c:55:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.78/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe5c:55ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:43:da:f1 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-445) 09/27/25 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 294.04 21.96 272.08 731.96 87170.32 01:05:01 158.22 22.26 135.96 784.54 55894.82 Average: 225.56 22.11 203.45 758.46 71402.50 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30017460 31668012 2921760 8.87 75280 1880260 1437752 4.23 883116 1739288 241204 01:05:01 29702500 31666056 3236720 9.83 85032 2176028 1413452 4.16 1020464 1902892 27704 Average: 29859980 31667034 3079240 9.35 80156 2028144 1425602 4.19 951790 1821090 134454 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 90.72 61.62 1149.19 20.97 0.00 0.00 0.00 0.00 01:04:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 532.24 327.18 2343.81 787.71 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 313.32 195.51 1751.47 407.53 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.15 0.15 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-445) 09/27/25 _x86_64_ (8 CPU) 01:02:27 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.28 0.00 0.80 2.87 0.04 87.00 01:04:01 0 5.36 0.00 0.49 0.05 0.02 94.08 01:04:01 1 4.48 0.00 0.39 0.05 0.03 95.04 01:04:01 2 9.22 0.00 1.51 3.59 0.03 85.64 01:04:01 3 19.10 0.00 1.38 7.49 0.09 71.94 01:04:01 4 6.51 0.00 0.44 5.69 0.08 87.27 01:04:01 5 7.97 0.00 0.76 4.43 0.02 86.82 01:04:01 6 10.75 0.00 0.92 0.51 0.03 87.79 01:04:01 7 10.87 0.00 0.53 1.15 0.02 87.43 01:05:01 all 19.68 0.00 1.18 1.08 0.06 78.00 01:05:01 0 21.77 0.00 1.00 0.22 0.05 76.96 01:05:01 1 14.70 0.00 1.14 0.15 0.10 83.92 01:05:01 2 17.70 0.00 1.17 0.28 0.07 80.78 01:05:01 3 16.07 0.00 1.24 1.04 0.07 81.59 01:05:01 4 13.79 0.00 0.87 4.22 0.05 81.07 01:05:01 5 22.06 0.00 1.30 0.25 0.05 76.33 01:05:01 6 16.05 0.00 0.97 1.13 0.05 81.80 01:05:01 7 35.22 0.00 1.70 1.40 0.07 61.61 Average: all 14.52 0.00 0.99 1.97 0.05 82.46 Average: 0 13.63 0.00 0.75 0.13 0.03 85.45 Average: 1 9.63 0.00 0.77 0.10 0.07 89.43 Average: 2 13.49 0.00 1.34 1.93 0.05 83.19 Average: 3 17.57 0.00 1.31 4.23 0.08 76.81 Average: 4 10.18 0.00 0.66 4.95 0.07 84.15 Average: 5 15.07 0.00 1.04 2.32 0.03 81.53 Average: 6 13.42 0.00 0.94 0.82 0.04 84.77 Average: 7 23.15 0.00 1.12 1.28 0.04 74.42