---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45921 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: 2800.000 BogoMIPS: 5600.00 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 839 29004 0 2323 30900 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:e7:77:2b brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fee7:772b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:6a:6d:30 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-45921) 09/15/25 _x86_64_ (8 CPU) 11:02:57 LINUX RESTART (8 CPU) 11:03:01 tps rtps wtps bread/s bwrtn/s 11:04:02 303.67 73.97 229.70 5331.78 81063.82 11:05:01 175.61 37.98 137.64 2905.95 51384.10 Average: 240.18 56.13 184.05 4129.05 66348.65 11:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:02 30235020 31639196 2704200 8.21 53872 1670832 1461496 4.30 904400 1527992 76336 11:05:01 29607696 31429616 3331524 10.11 83760 2037980 1775912 5.23 1203396 1813168 110156 Average: 29921358 31534406 3017862 9.16 68816 1854406 1618704 4.76 1053898 1670580 93246 11:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 ens3 357.94 235.09 1271.39 61.06 0.00 0.00 0.00 0.00 11:04:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 184.65 164.48 1485.67 52.08 0.00 0.00 0.00 0.00 11:05:01 lo 2.51 2.51 0.25 0.25 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 272.02 200.08 1377.63 56.61 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45921) 09/15/25 _x86_64_ (8 CPU) 11:02:57 LINUX RESTART (8 CPU) 11:03:01 CPU %user %nice %system %iowait %steal %idle 11:04:02 all 7.83 0.00 1.22 3.99 0.04 86.91 11:04:02 0 12.99 0.00 1.47 2.33 0.05 83.17 11:04:02 1 9.94 0.00 1.40 1.60 0.05 87.00 11:04:02 2 4.03 0.00 1.87 1.18 0.03 92.88 11:04:02 3 4.95 0.00 1.20 7.41 0.05 86.38 11:04:02 4 8.41 0.00 0.63 0.88 0.05 90.02 11:04:02 5 5.59 0.00 1.19 17.09 0.05 76.08 11:04:02 6 8.76 0.00 0.93 0.83 0.02 89.46 11:04:02 7 7.98 0.00 1.00 0.65 0.05 90.32 11:05:01 all 13.00 0.00 1.07 3.33 0.05 82.55 11:05:01 0 8.79 0.00 1.32 1.28 0.07 88.54 11:05:01 1 21.73 0.00 1.37 1.46 0.03 75.40 11:05:01 2 20.70 0.00 1.60 1.04 0.10 76.57 11:05:01 3 11.61 0.00 1.09 16.57 0.07 70.66 11:05:01 4 9.59 0.00 0.63 1.73 0.03 88.01 11:05:01 5 7.75 0.00 0.61 0.58 0.03 91.03 11:05:01 6 18.00 0.00 1.34 1.97 0.05 78.64 11:05:01 7 5.78 0.00 0.58 2.07 0.03 91.53 Average: all 10.39 0.00 1.15 3.66 0.05 84.75 Average: 0 10.90 0.00 1.39 1.81 0.06 85.84 Average: 1 15.79 0.00 1.39 1.53 0.04 81.25 Average: 2 12.29 0.00 1.73 1.11 0.07 84.80 Average: 3 8.25 0.00 1.15 11.95 0.06 78.59 Average: 4 9.00 0.00 0.63 1.30 0.04 89.03 Average: 5 6.66 0.00 0.90 8.90 0.04 83.50 Average: 6 13.34 0.00 1.14 1.40 0.03 84.09 Average: 7 6.89 0.00 0.79 1.36 0.04 90.92