---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24484 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 963 28750 0 2453 30776 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:ad:e9:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fead:e914/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:83:e2:ea 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-24484) 06/28/25 _x86_64_ (8 CPU) 19:14:11 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 145.63 17.63 128.00 312.35 34826.06 19:17:01 119.41 39.12 80.29 2893.84 35736.89 Average: 132.52 28.38 104.14 1603.20 35281.51 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29621936 31344396 3317284 10.07 78552 1947072 1983588 5.84 1220732 1787700 123784 19:17:01 29393632 31465280 3545588 10.76 83256 2285664 1602348 4.71 1228828 1996896 25672 Average: 29507784 31404838 3431436 10.42 80904 2116368 1792968 5.28 1224780 1892298 74728 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 1.20 1.20 0.14 0.14 0.00 0.00 0.00 0.00 19:16:01 ens3 346.44 231.58 2167.21 33.79 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 19:17:01 ens3 863.13 489.07 2899.77 122.15 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 604.81 360.33 2533.52 77.97 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-24484) 06/28/25 _x86_64_ (8 CPU) 19:14:11 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 11.67 0.00 0.87 3.13 0.04 84.29 19:16:01 0 3.82 0.00 0.30 0.23 0.02 95.63 19:16:01 1 5.29 0.00 0.18 0.00 0.02 94.51 19:16:01 2 2.56 0.00 0.65 6.01 0.07 90.71 19:16:01 3 4.94 0.00 0.15 0.00 0.02 94.90 19:16:01 4 29.26 0.00 1.73 2.20 0.07 66.74 19:16:01 5 13.13 0.00 1.42 13.65 0.05 71.76 19:16:01 6 31.39 0.00 2.12 2.89 0.07 63.53 19:16:01 7 3.09 0.00 0.37 0.03 0.02 96.49 19:17:01 all 20.58 0.00 1.05 1.80 0.06 76.51 19:17:01 0 31.26 0.00 1.22 0.45 0.07 67.01 19:17:01 1 17.52 0.00 1.26 0.40 0.07 80.75 19:17:01 2 18.10 0.00 0.60 1.84 0.03 79.43 19:17:01 3 12.24 0.00 0.79 2.94 0.05 83.98 19:17:01 4 18.87 0.00 1.22 0.53 0.05 79.33 19:17:01 5 19.64 0.00 0.75 7.35 0.07 72.19 19:17:01 6 19.72 0.00 1.47 0.65 0.07 78.09 19:17:01 7 27.22 0.00 1.13 0.22 0.07 71.36 Average: all 16.13 0.00 0.96 2.46 0.05 80.40 Average: 0 17.54 0.00 0.76 0.34 0.04 81.32 Average: 1 11.40 0.00 0.72 0.20 0.04 87.64 Average: 2 10.34 0.00 0.63 3.92 0.05 85.06 Average: 3 8.58 0.00 0.47 1.47 0.03 89.45 Average: 4 24.07 0.00 1.48 1.37 0.06 73.03 Average: 5 16.39 0.00 1.09 10.50 0.06 71.97 Average: 6 25.54 0.00 1.79 1.77 0.07 70.83 Average: 7 15.19 0.00 0.75 0.13 0.04 83.89