---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22121 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 800 28917 0 2449 30929 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:b5:12:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:feb5:12f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:e5:e1:fc 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-22121) 06/18/25 _x86_64_ (8 CPU) 14:46:04 LINUX RESTART (8 CPU) 14:47:01 tps rtps wtps bread/s bwrtn/s 14:48:01 104.37 22.28 82.09 731.48 30212.70 14:49:01 68.09 0.52 67.57 72.92 26611.43 Average: 86.23 11.40 74.83 402.20 28412.06 14:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:48:01 29968256 31751596 2970964 9.02 81128 2004388 1375424 4.05 863180 1801224 1632 14:49:01 29683612 31735636 3255608 9.88 102376 2234852 1378056 4.05 882028 2027720 143212 Average: 29825934 31743616 3113286 9.45 91752 2119620 1376740 4.05 872604 1914472 72422 14:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:48:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 14:48:01 ens3 136.91 96.48 681.82 10.24 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 14:49:01 ens3 84.77 60.42 419.18 8.95 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 110.84 78.45 550.50 9.60 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-22121) 06/18/25 _x86_64_ (8 CPU) 14:46:04 LINUX RESTART (8 CPU) 14:47:01 CPU %user %nice %system %iowait %steal %idle 14:48:01 all 4.13 0.00 0.37 5.07 0.02 90.41 14:48:01 0 0.63 0.00 0.07 0.02 0.02 99.27 14:48:01 1 2.52 0.00 0.30 19.85 0.02 77.31 14:48:01 2 0.07 0.00 0.07 0.00 0.02 99.85 14:48:01 3 10.56 0.00 0.43 3.13 0.03 85.85 14:48:01 4 10.42 0.00 0.78 0.63 0.02 88.15 14:48:01 5 6.61 0.00 1.04 8.53 0.03 83.79 14:48:01 6 0.07 0.00 0.08 8.06 0.02 91.77 14:48:01 7 2.17 0.00 0.22 0.35 0.02 97.24 14:49:01 all 7.56 0.00 0.52 3.23 0.02 88.66 14:49:01 0 3.87 0.00 0.38 0.05 0.02 95.68 14:49:01 1 2.72 0.00 0.20 0.03 0.02 97.03 14:49:01 2 9.91 0.00 0.82 1.23 0.03 88.00 14:49:01 3 0.12 0.00 0.07 0.00 0.02 99.80 14:49:01 4 0.05 0.00 0.07 0.00 0.02 99.87 14:49:01 5 1.07 0.00 0.50 20.12 0.02 78.29 14:49:01 6 31.70 0.00 1.38 3.45 0.07 63.40 14:49:01 7 11.04 0.00 0.77 0.99 0.03 87.17 Average: all 5.85 0.00 0.45 4.15 0.02 89.53 Average: 0 2.25 0.00 0.23 0.03 0.02 97.47 Average: 1 2.62 0.00 0.25 9.93 0.02 87.18 Average: 2 4.99 0.00 0.44 0.62 0.03 93.93 Average: 3 5.34 0.00 0.25 1.57 0.02 92.82 Average: 4 5.23 0.00 0.43 0.32 0.02 94.01 Average: 5 3.84 0.00 0.77 14.33 0.03 81.04 Average: 6 15.89 0.00 0.73 5.76 0.04 77.57 Average: 7 6.60 0.00 0.49 0.67 0.03 92.21