---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21237 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 851 28870 0 2445 30890 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:c8:3d:7c brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fec8:3d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:91:80:63 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-21237) 06/14/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 192.60 38.94 153.66 2134.44 65017.03 19:17:01 103.05 14.41 88.64 1033.43 62760.61 Average: 147.83 26.68 121.15 1583.94 63888.82 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 29720176 31611112 3219044 9.77 80668 2110536 1966748 5.79 1016280 1893652 185188 19:17:01 29552316 31617872 3386904 10.28 84172 2279640 1417004 4.17 1084288 1990284 23728 Average: 29636246 31614492 3302974 10.03 82420 2195088 1691876 4.98 1050284 1941968 104458 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 ens3 389.45 290.40 2610.07 50.15 0.00 0.00 0.00 0.00 19:16:01 lo 0.80 0.80 0.09 0.09 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 ens3 502.92 407.38 2356.46 87.78 0.00 0.00 0.00 0.00 19:17:01 lo 1.13 1.13 0.12 0.12 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: ens3 446.18 348.89 2483.26 68.96 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.11 0.11 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-21237) 06/14/25 _x86_64_ (8 CPU) 19:14:10 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 18.42 0.00 1.07 1.57 0.05 78.89 19:16:01 0 18.19 0.00 0.87 0.40 0.03 80.50 19:16:01 1 12.27 0.00 1.02 0.18 0.05 86.48 19:16:01 2 13.73 0.00 0.53 0.13 0.03 85.56 19:16:01 3 18.17 0.00 0.88 0.48 0.05 80.41 19:16:01 4 27.18 0.00 1.55 0.94 0.05 70.29 19:16:01 5 15.70 0.00 1.01 2.21 0.07 81.01 19:16:01 6 13.41 0.00 0.67 7.21 0.03 78.67 19:16:01 7 28.66 0.00 2.07 1.02 0.05 68.20 19:17:01 all 14.85 0.00 0.86 0.96 0.04 83.29 19:17:01 0 24.67 0.00 1.00 0.32 0.05 73.96 19:17:01 1 11.56 0.00 0.47 0.10 0.03 87.84 19:17:01 2 12.71 0.00 1.05 0.07 0.07 86.11 19:17:01 3 18.63 0.00 1.12 0.15 0.03 80.06 19:17:01 4 24.80 0.00 1.13 0.45 0.05 73.56 19:17:01 5 8.27 0.00 0.77 1.39 0.08 89.49 19:17:01 6 8.10 0.00 0.47 0.08 0.03 91.32 19:17:01 7 10.11 0.00 0.85 5.11 0.03 83.90 Average: all 16.64 0.00 0.97 1.27 0.05 81.09 Average: 0 21.43 0.00 0.93 0.36 0.04 77.23 Average: 1 11.91 0.00 0.74 0.14 0.04 87.16 Average: 2 13.22 0.00 0.79 0.10 0.05 85.84 Average: 3 18.40 0.00 1.00 0.32 0.04 80.24 Average: 4 25.99 0.00 1.34 0.69 0.05 71.92 Average: 5 12.01 0.00 0.89 1.80 0.08 85.22 Average: 6 10.75 0.00 0.57 3.64 0.03 85.01 Average: 7 19.39 0.00 1.46 3.06 0.04 76.04