---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37929 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 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 823 28805 0 2537 30907 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:cd:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feab:cdff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:60:fe:71 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-37929) 08/15/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 230.81 22.85 207.97 619.50 72598.83 06:33:01 150.24 22.13 128.11 799.73 66051.92 Average: 190.53 22.49 168.04 709.62 69325.38 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29600356 31641508 3338864 10.14 67720 2273856 1465424 4.31 959096 2072108 503856 06:33:01 29596632 31657960 3342588 10.15 88848 2264152 1432048 4.21 934032 2083492 160188 Average: 29598494 31649734 3340726 10.14 78284 2269004 1448736 4.26 946564 2077800 332022 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:32:01 ens3 327.83 206.50 2640.54 35.45 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 06:33:01 ens3 131.43 93.58 1014.19 15.82 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: lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 229.63 150.04 1827.36 25.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37929) 08/15/25 _x86_64_ (8 CPU) 06:30:20 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.58 0.00 1.11 2.28 0.04 85.99 06:32:01 0 6.05 0.00 0.73 0.60 0.02 92.60 06:32:01 1 6.17 0.00 0.55 0.05 0.02 93.22 06:32:01 2 0.80 0.00 0.49 12.36 0.05 86.30 06:32:01 3 16.59 0.00 1.75 0.92 0.05 80.69 06:32:01 4 33.69 0.00 2.59 1.17 0.08 62.47 06:32:01 5 16.14 0.00 1.94 2.81 0.05 79.06 06:32:01 6 1.56 0.00 0.32 0.02 0.02 98.09 06:32:01 7 3.58 0.00 0.50 0.37 0.02 95.53 06:33:01 all 10.57 0.00 0.89 1.93 0.04 86.58 06:33:01 0 12.33 0.00 1.00 0.33 0.02 86.32 06:33:01 1 1.57 0.00 0.53 1.63 0.02 96.25 06:33:01 2 13.59 0.00 0.87 0.35 0.03 85.16 06:33:01 3 3.00 0.00 0.58 0.10 0.03 96.28 06:33:01 4 0.12 0.00 0.47 11.34 0.03 88.05 06:33:01 5 0.38 0.00 0.23 0.10 0.05 99.23 06:33:01 6 8.58 0.00 0.83 0.13 0.02 90.44 06:33:01 7 45.00 0.00 2.57 1.43 0.08 50.91 Average: all 10.58 0.00 1.00 2.10 0.04 86.28 Average: 0 9.18 0.00 0.87 0.47 0.02 89.46 Average: 1 3.87 0.00 0.54 0.84 0.02 94.73 Average: 2 7.22 0.00 0.68 6.34 0.04 85.73 Average: 3 9.80 0.00 1.17 0.51 0.04 88.48 Average: 4 16.92 0.00 1.53 6.25 0.06 75.25 Average: 5 8.26 0.00 1.09 1.45 0.05 89.15 Average: 6 5.09 0.00 0.58 0.08 0.02 94.25 Average: 7 24.29 0.00 1.53 0.90 0.05 73.23