---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23163 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 853 29089 0 2224 30886 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:c0:fa:50 brd ff:ff:ff:ff:ff:ff inet 10.30.106.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fec0:fa50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:cc:06:80 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 inet6 fe80::42:a1ff:fecc:680/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23163) 06/23/25 _x86_64_ (8 CPU) 10:17:23 LINUX RESTART (8 CPU) 10:18:01 tps rtps wtps bread/s bwrtn/s 10:19:01 214.76 57.82 156.94 3630.59 59753.24 10:20:01 207.10 9.08 198.02 1624.26 51303.18 Average: 210.93 33.45 177.48 2627.43 55528.21 10:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:19:01 30183000 31616964 2756220 8.37 54576 1699796 1484132 4.37 930504 1557392 84548 10:20:01 29833092 31661828 3106128 9.43 85864 2039364 1476336 4.34 978276 1804376 1156 Average: 30008046 31639396 2931174 8.90 70220 1869580 1480234 4.36 954390 1680884 42852 10:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 ens3 502.25 320.78 1569.13 67.85 0.00 0.00 0.00 0.00 10:19:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 10:20:01 docker0 7.53 13.80 1.01 82.58 0.00 0.00 0.00 0.00 10:20:01 ens3 140.83 103.12 684.19 16.28 0.00 0.00 0.00 0.00 10:20:01 lo 3.33 3.33 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 3.77 6.90 0.51 41.29 0.00 0.00 0.00 0.00 Average: ens3 321.54 211.95 1126.66 42.06 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23163) 06/23/25 _x86_64_ (8 CPU) 10:17:23 LINUX RESTART (8 CPU) 10:18:01 CPU %user %nice %system %iowait %steal %idle 10:19:01 all 7.81 0.00 0.83 7.10 0.04 84.23 10:19:01 0 5.78 0.00 0.77 2.42 0.03 90.99 10:19:01 1 11.11 0.00 0.52 0.75 0.03 87.59 10:19:01 2 2.70 0.00 1.22 4.41 0.05 91.62 10:19:01 3 7.34 0.00 0.97 0.79 0.03 90.87 10:19:01 4 3.29 0.00 0.87 33.48 0.03 62.32 10:19:01 5 13.65 0.00 0.83 1.29 0.05 84.18 10:19:01 6 8.05 0.00 0.65 12.66 0.03 78.60 10:19:01 7 10.49 0.00 0.79 1.00 0.03 87.68 10:20:01 all 8.79 0.00 1.33 3.40 0.04 86.44 10:20:01 0 3.97 0.00 1.05 10.41 0.03 84.53 10:20:01 1 11.69 0.00 1.05 0.20 0.05 87.01 10:20:01 2 5.48 0.00 1.65 6.70 0.03 86.13 10:20:01 3 7.17 0.00 1.14 0.33 0.05 91.31 10:20:01 4 13.65 0.00 2.06 7.24 0.07 76.98 10:20:01 5 24.07 0.00 2.07 1.52 0.08 72.26 10:20:01 6 2.45 0.00 0.67 0.67 0.02 96.20 10:20:01 7 1.82 0.00 0.93 0.15 0.03 97.06 Average: all 8.30 0.00 1.08 5.25 0.04 85.34 Average: 0 4.88 0.00 0.91 6.41 0.03 87.76 Average: 1 11.40 0.00 0.78 0.48 0.04 87.30 Average: 2 4.09 0.00 1.44 5.56 0.04 88.87 Average: 3 7.26 0.00 1.05 0.56 0.04 91.09 Average: 4 8.47 0.00 1.46 20.37 0.05 69.65 Average: 5 18.86 0.00 1.45 1.40 0.07 78.22 Average: 6 5.25 0.00 0.66 6.66 0.03 87.40 Average: 7 6.15 0.00 0.86 0.58 0.03 92.38