---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28793 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 847 29061 0 2258 30892 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:93:e6:17 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe93:e617/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:d1:e8:4c 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-28793) 07/17/25 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 158.06 17.54 140.52 335.67 68248.77 22:57:01 121.10 8.18 112.91 642.29 62919.65 Average: 139.42 12.82 126.60 490.27 65561.82 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30064032 31736896 2875188 8.73 78980 1897316 1376012 4.05 823644 1746984 129600 22:57:01 28322104 30145712 4617116 14.02 88704 2031116 2940068 8.65 2463628 1829220 4056 Average: 29193068 30941304 3746152 11.37 83842 1964216 2158040 6.35 1643636 1788102 66828 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 ens3 205.98 152.11 1181.43 29.33 0.00 0.00 0.00 0.00 22:56:01 lo 1.22 1.22 0.15 0.15 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 681.50 464.27 1832.07 164.42 0.00 0.00 0.00 0.00 22:57:01 lo 4.72 4.72 0.47 0.47 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 445.74 309.50 1509.48 97.44 0.00 0.00 0.00 0.00 Average: lo 2.98 2.98 0.31 0.31 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-28793) 07/17/25 _x86_64_ (8 CPU) 22:54:19 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.51 0.00 0.72 1.38 0.04 89.35 22:56:01 0 8.50 0.00 0.61 0.03 0.02 90.84 22:56:01 1 9.97 0.00 0.92 5.05 0.10 83.96 22:56:01 2 1.20 0.00 0.47 0.93 0.03 97.35 22:56:01 3 21.24 0.00 1.32 0.31 0.03 77.10 22:56:01 4 14.72 0.00 1.15 0.39 0.02 83.72 22:56:01 5 3.13 0.00 0.20 0.02 0.03 96.61 22:56:01 6 0.54 0.00 0.51 4.02 0.03 94.89 22:56:01 7 8.71 0.00 0.56 0.36 0.03 90.34 22:57:01 all 27.90 0.00 1.41 1.41 0.06 69.22 22:57:01 0 22.03 0.00 1.12 0.00 0.05 76.80 22:57:01 1 30.18 0.00 2.00 1.55 0.07 66.21 22:57:01 2 26.68 0.00 0.89 9.17 0.05 63.22 22:57:01 3 31.75 0.00 2.04 0.15 0.07 65.99 22:57:01 4 27.29 0.00 1.30 0.07 0.05 71.30 22:57:01 5 25.03 0.00 1.01 0.05 0.08 73.82 22:57:01 6 37.76 0.00 1.41 0.18 0.07 60.59 22:57:01 7 22.54 0.00 1.55 0.05 0.07 75.79 Average: all 18.25 0.00 1.07 1.39 0.05 79.24 Average: 0 15.31 0.00 0.87 0.02 0.03 83.77 Average: 1 19.97 0.00 1.45 3.32 0.09 75.17 Average: 2 14.03 0.00 0.68 5.08 0.04 80.17 Average: 3 26.53 0.00 1.68 0.23 0.05 71.51 Average: 4 21.05 0.00 1.23 0.23 0.03 77.46 Average: 5 14.15 0.00 0.61 0.03 0.06 85.15 Average: 6 19.29 0.00 0.96 2.09 0.05 77.61 Average: 7 15.65 0.00 1.06 0.20 0.05 83.04