---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37892 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 28974 0 2341 30888 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:5f:cb:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe5f:cb78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:33:05:c3 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-37892) 08/15/25 _x86_64_ (8 CPU) 01:04:15 LINUX RESTART (8 CPU) 01:05:01 tps rtps wtps bread/s bwrtn/s 01:06:01 169.76 18.00 151.76 357.54 90098.72 01:07:01 119.43 8.35 111.08 491.70 37006.60 Average: 144.59 13.17 131.42 424.63 63550.45 01:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 29906964 31571636 3032256 9.21 77164 1891680 1974808 5.81 995104 1732896 140632 01:07:01 29613472 31572276 3325748 10.10 85408 2170272 1504912 4.43 1107200 1897384 26616 Average: 29760218 31571956 3179002 9.65 81286 2030976 1739860 5.12 1051152 1815140 83624 01:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 ens3 175.65 114.90 1286.36 20.52 0.00 0.00 0.00 0.00 01:06:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 01:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 ens3 367.99 300.02 2149.43 766.87 0.00 0.00 0.00 0.00 01:07:01 lo 1.40 1.40 0.13 0.13 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 271.83 207.46 1717.93 393.73 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37892) 08/15/25 _x86_64_ (8 CPU) 01:04:15 LINUX RESTART (8 CPU) 01:05:01 CPU %user %nice %system %iowait %steal %idle 01:06:01 all 10.71 0.00 0.78 4.01 0.04 84.46 01:06:01 0 2.74 0.00 0.22 0.00 0.03 97.01 01:06:01 1 3.56 0.00 0.25 12.34 0.07 83.78 01:06:01 2 5.48 0.00 0.55 1.34 0.03 92.60 01:06:01 3 19.03 0.00 1.32 1.79 0.03 77.83 01:06:01 4 7.27 0.00 0.50 0.07 0.03 92.12 01:06:01 5 23.16 0.00 1.71 10.99 0.08 64.06 01:06:01 6 23.20 0.00 1.49 5.53 0.05 69.73 01:06:01 7 1.28 0.00 0.18 0.02 0.00 98.51 01:07:01 all 19.33 0.00 1.15 1.28 0.05 78.18 01:07:01 0 16.15 0.00 0.58 0.00 0.02 83.25 01:07:01 1 22.23 0.00 1.69 1.95 0.05 74.09 01:07:01 2 15.17 0.00 1.15 0.32 0.03 83.32 01:07:01 3 21.02 0.00 1.07 0.45 0.05 77.41 01:07:01 4 41.65 0.00 1.64 0.53 0.07 56.12 01:07:01 5 14.65 0.00 0.93 1.27 0.05 83.10 01:07:01 6 11.98 0.00 1.22 1.87 0.05 84.89 01:07:01 7 11.82 0.00 1.02 3.90 0.07 83.20 Average: all 15.02 0.00 0.97 2.64 0.04 81.32 Average: 0 9.44 0.00 0.40 0.00 0.03 90.14 Average: 1 12.91 0.00 0.97 7.14 0.06 78.93 Average: 2 10.32 0.00 0.85 0.83 0.03 87.96 Average: 3 20.02 0.00 1.19 1.12 0.04 77.62 Average: 4 24.49 0.00 1.07 0.30 0.05 74.09 Average: 5 18.89 0.00 1.32 6.12 0.07 73.60 Average: 6 17.58 0.00 1.35 3.70 0.05 77.32 Average: 7 6.56 0.00 0.60 1.96 0.03 90.85