---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38695 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 842 28530 0 2793 30888 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:6b:64:29 brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe6b:6429/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:6c:11:03 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-v1-8c-8g-38695) 08/18/25 _x86_64_ (8 CPU) 11:05:14 LINUX RESTART (8 CPU) 11:06:02 tps rtps wtps bread/s bwrtn/s 11:07:01 279.51 22.94 256.57 747.99 34214.97 11:08:01 179.49 22.56 156.92 752.41 45987.40 Average: 229.10 22.75 206.35 750.21 40148.15 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 29980460 31631548 2958760 8.98 75064 1881060 1461636 4.30 924508 1730744 244836 11:08:01 28680324 30720248 4258896 12.93 89092 2242528 2366940 6.96 1898124 2027080 14084 Average: 29330392 31175898 3608828 10.96 82078 2061794 1914288 5.63 1411316 1878912 129460 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 190.67 137.40 1220.02 35.13 0.00 0.00 0.00 0.00 11:07:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 471.72 383.44 5451.05 64.45 0.00 0.00 0.00 0.00 11:08:01 lo 1.18 1.18 0.15 0.15 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: ens3 332.32 261.40 3352.42 49.91 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38695) 08/18/25 _x86_64_ (8 CPU) 11:05:14 LINUX RESTART (8 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 9.81 0.00 0.83 3.17 0.03 86.16 11:07:01 0 12.25 0.00 0.80 1.40 0.02 85.54 11:07:01 1 7.97 0.00 0.66 0.36 0.02 91.00 11:07:01 2 6.05 0.00 1.20 6.54 0.03 86.17 11:07:01 3 14.61 0.00 1.16 2.59 0.09 81.56 11:07:01 4 15.21 0.00 1.48 4.70 0.03 78.57 11:07:01 5 5.91 0.00 0.41 0.20 0.03 93.44 11:07:01 6 0.19 0.00 0.10 8.99 0.00 90.73 11:07:01 7 16.34 0.00 0.85 0.56 0.03 82.21 11:08:01 all 24.39 0.00 1.19 1.78 0.07 72.57 11:08:01 0 18.34 0.00 0.88 0.20 0.07 80.51 11:08:01 1 35.41 0.00 1.96 0.74 0.08 61.81 11:08:01 2 25.21 0.00 0.60 0.27 0.07 73.85 11:08:01 3 32.37 0.00 1.97 2.29 0.08 63.28 11:08:01 4 16.81 0.00 1.07 1.97 0.07 80.08 11:08:01 5 22.58 0.00 0.92 0.17 0.05 76.28 11:08:01 6 20.36 0.00 1.04 8.18 0.08 70.34 11:08:01 7 24.06 0.00 1.12 0.40 0.07 74.35 Average: all 17.15 0.00 1.01 2.47 0.05 79.31 Average: 0 15.33 0.00 0.84 0.79 0.04 83.00 Average: 1 21.78 0.00 1.31 0.55 0.05 76.31 Average: 2 15.70 0.00 0.90 3.38 0.05 79.97 Average: 3 23.56 0.00 1.57 2.44 0.08 72.35 Average: 4 16.02 0.00 1.27 3.33 0.05 79.33 Average: 5 14.29 0.00 0.67 0.19 0.04 84.82 Average: 6 10.34 0.00 0.57 8.58 0.04 80.46 Average: 7 20.22 0.00 0.99 0.48 0.05 78.26