---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37909 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 858 28798 0 2510 30877 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:66:f3:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe66:f31e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:d9:a3:32 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-37909) 08/15/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 150.01 22.20 127.81 455.65 75728.72 04:25:01 139.16 7.98 131.18 480.05 56774.40 Average: 144.54 15.03 129.51 467.95 66171.94 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30035600 31706628 2903620 8.82 78400 1896376 1372084 4.04 848752 1746012 204208 04:25:01 29539704 31647088 3399516 10.32 89412 2310508 1432692 4.22 1104516 1965452 258580 Average: 29787652 31676858 3151568 9.57 83906 2103442 1402388 4.13 976634 1855732 231394 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 202.08 145.26 1337.02 26.20 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 04:25:01 ens3 630.48 485.39 2616.96 143.69 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 418.08 316.75 1982.37 85.44 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: lo 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37909) 08/15/25 _x86_64_ (8 CPU) 04:22:20 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.97 0.00 0.74 2.00 0.03 87.27 04:24:01 0 14.46 0.00 0.95 0.27 0.03 84.29 04:24:01 1 34.55 0.00 2.10 0.97 0.07 62.31 04:24:01 2 8.08 0.00 0.51 0.09 0.02 91.31 04:24:01 3 0.48 0.00 0.39 13.69 0.03 85.41 04:24:01 4 2.36 0.00 0.34 0.12 0.02 97.17 04:24:01 5 1.53 0.00 0.27 0.15 0.02 98.03 04:24:01 6 13.80 0.00 0.82 0.41 0.05 84.93 04:24:01 7 4.45 0.00 0.49 0.31 0.02 94.73 04:25:01 all 24.63 0.00 1.74 0.87 0.06 72.70 04:25:01 0 21.91 0.00 2.07 0.07 0.05 75.90 04:25:01 1 17.03 0.00 1.45 0.65 0.05 80.81 04:25:01 2 29.14 0.00 1.42 0.80 0.07 68.57 04:25:01 3 21.25 0.00 1.70 1.97 0.05 75.03 04:25:01 4 30.14 0.00 1.85 0.05 0.07 67.89 04:25:01 5 31.51 0.00 1.42 0.08 0.07 66.92 04:25:01 6 17.11 0.00 2.02 2.83 0.07 77.98 04:25:01 7 28.92 0.00 1.99 0.52 0.08 68.49 Average: all 17.36 0.00 1.24 1.43 0.05 79.93 Average: 0 18.21 0.00 1.52 0.17 0.04 80.06 Average: 1 25.73 0.00 1.78 0.81 0.06 71.63 Average: 2 18.70 0.00 0.97 0.45 0.04 79.84 Average: 3 10.96 0.00 1.05 7.77 0.04 80.17 Average: 4 16.36 0.00 1.10 0.08 0.04 82.41 Average: 5 16.63 0.00 0.85 0.12 0.04 82.36 Average: 6 15.46 0.00 1.42 1.63 0.06 81.43 Average: 7 16.78 0.00 1.25 0.41 0.05 81.51