---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-47531 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 10G 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 820 29199 0 2147 30921 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:3d:d6:cd brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe3d:d6cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:c1:e3:8b 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-47531) 09/20/25 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:02 tps rtps wtps bread/s bwrtn/s 06:34:01 335.38 23.20 312.18 751.07 90615.11 06:35:01 136.21 5.13 131.08 193.83 49000.50 Average: 234.97 14.09 220.88 470.13 69634.75 06:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 29982404 31674224 2956816 8.98 77088 1916996 1428540 4.20 878816 1767128 263300 06:35:01 29841864 31604576 3097356 9.40 88624 1972000 1492500 4.39 977504 1802136 28436 Average: 29912134 31639400 3027086 9.19 82856 1944498 1460520 4.30 928160 1784632 145868 06:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 lo 1.22 1.22 0.15 0.15 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 119.54 82.60 1293.34 31.23 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 36.21 29.55 120.82 11.47 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.17 0.17 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 77.53 55.85 702.21 21.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-47531) 09/20/25 _x86_64_ (8 CPU) 06:32:29 LINUX RESTART (8 CPU) 06:33:02 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.35 0.00 0.87 3.67 0.03 85.07 06:34:01 0 24.30 0.00 1.66 1.63 0.03 72.38 06:34:01 1 15.46 0.00 0.95 0.24 0.03 83.32 06:34:01 2 1.88 0.00 1.10 3.61 0.03 93.37 06:34:01 3 3.63 0.00 0.15 0.00 0.02 96.20 06:34:01 4 6.73 0.00 0.76 10.80 0.07 81.64 06:34:01 5 3.80 0.00 0.37 0.17 0.02 95.64 06:34:01 6 7.48 0.00 0.73 6.16 0.02 85.61 06:34:01 7 19.58 0.00 1.24 6.76 0.05 72.37 06:35:01 all 10.91 0.00 0.90 1.64 0.03 86.53 06:35:01 0 32.55 0.00 1.10 0.15 0.03 66.17 06:35:01 1 26.07 0.00 1.48 0.72 0.03 71.70 06:35:01 2 9.72 0.00 0.90 0.03 0.03 89.31 06:35:01 3 3.40 0.00 0.52 0.05 0.02 96.02 06:35:01 4 1.25 0.00 0.85 1.95 0.03 95.91 06:35:01 5 5.94 0.00 0.98 1.02 0.05 92.00 06:35:01 6 3.12 0.00 0.59 9.14 0.03 87.12 06:35:01 7 5.12 0.00 0.77 0.10 0.02 94.00 Average: all 10.63 0.00 0.88 2.64 0.03 85.81 Average: 0 28.46 0.00 1.38 0.88 0.03 69.24 Average: 1 20.81 0.00 1.22 0.48 0.03 77.46 Average: 2 5.84 0.00 1.00 1.81 0.03 91.32 Average: 3 3.51 0.00 0.34 0.03 0.02 96.11 Average: 4 3.96 0.00 0.81 6.34 0.05 88.84 Average: 5 4.88 0.00 0.68 0.60 0.03 93.81 Average: 6 5.29 0.00 0.66 7.66 0.03 86.37 Average: 7 12.28 0.00 1.00 3.40 0.03 83.29