---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13700 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 712K 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 836 29066 0 2263 30903 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:ab:94:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:feab:94b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:04:1b:fd 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-13700) 11/18/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 132.42 17.66 114.76 347.33 35967.33 22:57:01 110.86 8.15 102.72 635.76 34652.22 Average: 121.55 12.86 108.69 492.76 35304.25 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30070848 31747816 2868372 8.71 78460 1902500 1348040 3.97 816956 1752612 147632 22:57:01 28993256 30850140 3945964 11.98 89012 2063788 2267116 6.67 1767488 1858996 27288 Average: 29532052 31298978 3407168 10.34 83736 1983144 1807578 5.32 1292222 1805804 87460 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 112.47 85.39 1337.37 21.69 0.00 0.00 0.00 0.00 22:56:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 799.17 521.35 1928.21 164.82 0.00 0.00 0.00 0.00 22:57:01 lo 4.82 4.82 0.48 0.48 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 458.70 305.20 1635.27 93.86 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.32 0.32 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-13700) 11/18/25 _x86_64_ (8 CPU) 22:54:21 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.86 0.00 0.65 2.06 0.03 88.40 22:56:01 0 0.15 0.00 0.10 2.97 0.02 96.76 22:56:01 1 17.51 0.00 1.12 2.09 0.07 79.21 22:56:01 2 2.65 0.00 0.41 0.17 0.03 96.74 22:56:01 3 2.21 0.00 0.48 9.20 0.02 88.10 22:56:01 4 32.63 0.00 1.92 1.73 0.05 63.68 22:56:01 5 6.91 0.00 0.47 0.07 0.03 92.51 22:56:01 6 3.12 0.00 0.19 0.00 0.02 96.68 22:56:01 7 5.71 0.00 0.53 0.29 0.02 93.46 22:57:01 all 26.10 0.00 1.33 1.00 0.07 71.50 22:57:01 0 32.45 0.00 1.72 0.02 0.05 65.76 22:57:01 1 23.37 0.00 1.83 1.02 0.07 73.72 22:57:01 2 26.61 0.00 1.15 2.34 0.07 69.83 22:57:01 3 27.47 0.00 1.22 3.74 0.07 67.51 22:57:01 4 31.11 0.00 1.64 0.47 0.08 66.69 22:57:01 5 22.63 0.00 0.82 0.32 0.07 76.16 22:57:01 6 18.35 0.00 0.78 0.07 0.05 80.74 22:57:01 7 26.81 0.00 1.47 0.05 0.07 71.61 Average: all 17.54 0.00 0.99 1.53 0.05 79.89 Average: 0 16.42 0.00 0.92 1.48 0.03 81.15 Average: 1 20.47 0.00 1.48 1.55 0.07 76.44 Average: 2 14.73 0.00 0.78 1.26 0.05 83.18 Average: 3 14.96 0.00 0.85 6.44 0.04 77.71 Average: 4 31.87 0.00 1.78 1.09 0.07 65.20 Average: 5 14.79 0.00 0.65 0.19 0.05 84.32 Average: 6 10.80 0.00 0.49 0.03 0.03 88.65 Average: 7 16.34 0.00 1.00 0.17 0.04 82.45