---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-34959 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 858 28745 0 2563 30870 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:23:a9:47 brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe23:a947/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:bc:1b:4d 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::42:69ff:febc:1b4d/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-34959) 08/13/25 _x86_64_ (8 CPU) 03:18:29 LINUX RESTART (8 CPU) 03:19:01 tps rtps wtps bread/s bwrtn/s 03:20:01 366.97 30.85 336.12 2049.51 86794.47 03:21:01 176.49 3.88 172.60 465.12 59793.90 Average: 271.74 17.37 254.37 1257.45 73296.43 03:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 29990452 31676252 2948760 8.95 75452 1915116 1394468 4.10 907580 1736016 240148 03:21:01 29459400 31636056 3479812 10.56 92524 2369188 1416868 4.17 1050084 2079328 26640 Average: 29724926 31656154 3214286 9.76 83988 2142152 1405668 4.14 978832 1907672 133394 03:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 03:20:01 ens3 226.87 152.99 1246.54 49.47 0.00 0.00 0.00 0.00 03:21:01 docker0 56.72 77.54 3.71 424.43 0.00 0.00 0.00 0.00 03:21:01 lo 1.80 1.80 0.23 0.23 0.00 0.00 0.00 0.00 03:21:01 ens3 311.95 170.50 2300.86 20.40 0.00 0.00 0.00 0.00 Average: docker0 28.36 38.76 1.85 212.18 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 269.40 161.75 1773.61 34.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-34959) 08/13/25 _x86_64_ (8 CPU) 03:18:29 LINUX RESTART (8 CPU) 03:19:01 CPU %user %nice %system %iowait %steal %idle 03:20:01 all 10.85 0.00 0.95 2.53 0.04 85.63 03:20:01 0 1.19 0.00 0.32 0.03 0.07 98.40 03:20:01 1 1.45 0.00 1.10 13.74 0.03 83.67 03:20:01 2 1.82 0.00 0.27 0.47 0.02 97.43 03:20:01 3 18.08 0.00 0.98 1.13 0.03 79.77 03:20:01 4 30.08 0.00 1.70 1.07 0.05 67.11 03:20:01 5 14.42 0.00 1.22 2.62 0.05 81.69 03:20:01 6 15.81 0.00 1.30 0.12 0.03 82.74 03:20:01 7 3.90 0.00 0.68 1.10 0.02 94.30 03:21:01 all 10.00 0.00 1.53 1.44 0.05 86.98 03:21:01 0 2.99 0.00 1.14 0.05 0.03 95.78 03:21:01 1 28.12 0.00 2.04 2.34 0.07 67.43 03:21:01 2 26.08 0.00 1.84 2.70 0.07 69.31 03:21:01 3 6.35 0.00 1.81 0.25 0.05 91.54 03:21:01 4 3.05 0.00 1.19 2.06 0.03 93.67 03:21:01 5 4.72 0.00 1.17 0.62 0.03 93.46 03:21:01 6 3.25 0.00 1.86 3.30 0.05 91.54 03:21:01 7 5.56 0.00 1.19 0.17 0.05 93.03 Average: all 10.43 0.00 1.24 1.99 0.04 86.31 Average: 0 2.09 0.00 0.73 0.04 0.05 97.09 Average: 1 14.78 0.00 1.57 8.04 0.05 75.56 Average: 2 13.92 0.00 1.05 1.58 0.04 83.40 Average: 3 12.23 0.00 1.40 0.69 0.04 85.64 Average: 4 16.59 0.00 1.45 1.56 0.04 80.36 Average: 5 9.57 0.00 1.20 1.62 0.04 87.57 Average: 6 9.53 0.00 1.58 1.71 0.04 87.14 Average: 7 4.74 0.00 0.94 0.63 0.03 93.66