---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47947 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 847 28834 0 2485 30890 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:2c:a3:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.24/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe2c:a325/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:39:0a:93 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-47947) 09/22/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 223.99 58.52 165.47 3719.96 85081.26 05:51:01 220.08 44.19 175.89 3436.89 76659.89 Average: 222.02 51.30 170.72 3577.25 80835.55 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30121608 31707484 2817612 8.55 70844 1824148 1422744 4.19 850032 1672512 178260 05:51:01 29508060 31608648 3431160 10.42 89544 2304704 1476936 4.35 1050668 2054596 35512 Average: 29814834 31658066 3124386 9.49 80194 2064426 1449840 4.27 950350 1863554 106886 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 05:50:01 ens3 371.45 270.13 1909.76 68.57 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 2.13 2.13 0.21 0.21 0.00 0.00 0.00 0.00 05:51:01 ens3 465.69 342.64 5053.17 82.35 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 1.98 1.98 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 418.96 306.69 3494.53 75.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47947) 09/22/25 _x86_64_ (8 CPU) 05:48:30 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.94 0.00 1.00 5.05 0.04 82.97 05:50:01 0 2.49 0.00 0.41 0.49 0.02 96.59 05:50:01 1 42.25 0.00 2.33 3.63 0.07 51.72 05:50:01 2 15.74 0.00 1.46 1.53 0.05 81.21 05:50:01 3 4.84 0.00 0.83 1.09 0.03 93.21 05:50:01 4 6.52 0.00 0.46 0.42 0.02 92.58 05:50:01 5 5.62 0.00 0.80 0.97 0.02 92.60 05:50:01 6 4.08 0.00 1.07 5.01 0.03 89.80 05:50:01 7 6.13 0.00 0.65 27.30 0.05 65.87 05:51:01 all 17.85 0.00 1.14 2.76 0.05 78.20 05:51:01 0 7.35 0.00 0.73 0.80 0.02 91.10 05:51:01 1 20.56 0.00 1.15 0.48 0.07 77.73 05:51:01 2 38.33 0.00 1.86 2.87 0.07 56.87 05:51:01 3 18.54 0.00 1.17 7.35 0.08 72.85 05:51:01 4 19.59 0.00 0.67 0.37 0.05 79.32 05:51:01 5 16.12 0.00 1.08 0.57 0.05 82.18 05:51:01 6 9.40 0.00 1.12 0.77 0.03 88.68 05:51:01 7 12.94 0.00 1.31 8.92 0.07 76.76 Average: all 14.42 0.00 1.07 3.89 0.05 80.57 Average: 0 4.94 0.00 0.57 0.65 0.02 93.82 Average: 1 31.31 0.00 1.74 2.04 0.07 64.84 Average: 2 27.12 0.00 1.66 2.20 0.06 68.96 Average: 3 11.73 0.00 1.00 4.24 0.06 82.96 Average: 4 13.11 0.00 0.56 0.40 0.03 85.90 Average: 5 10.91 0.00 0.94 0.76 0.03 87.35 Average: 6 6.76 0.00 1.10 2.87 0.03 89.24 Average: 7 9.56 0.00 0.98 18.04 0.06 71.36