---> uname -a: Linux prd-centos8-docker-8c-8g-15960.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1661 22229 19 7999 29755 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: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:f9:16:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fef9:167c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:b6:5a:2a 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 4.18.0-448.el8.x86_64 (prd-centos8-docker-8c-8g-15960.novalocal) 11/28/2025 _x86_64_ (8 CPU) 12:00:02 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 654.13 0.69 653.44 68.86 37817.59 Average: 654.13 0.69 653.44 68.86 37817.59 12:00:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 22788856 30493100 9866856 30.21 2688 7549972 1459988 4.33 1221516 7137316 18336 Average: 22788856 30493100 9866856 30.21 2688 7549972 1459988 4.33 1221516 7137316 18336 12:00:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 379.45 486.89 518.47 7413.64 0.00 0.00 0.00 0.00 12:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 379.45 486.89 518.47 7413.64 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 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (prd-centos8-docker-8c-8g-15960.novalocal) 11/28/2025 _x86_64_ (8 CPU) 12:00:02 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 13.03 0.02 2.46 1.70 0.08 82.70 12:01:01 AM 0 8.74 0.00 1.72 0.60 0.09 88.85 12:01:01 AM 1 8.93 0.00 2.81 1.58 0.07 86.61 12:01:01 AM 2 6.18 0.02 1.96 1.28 0.09 90.49 12:01:01 AM 3 31.48 0.15 3.53 0.71 0.08 64.03 12:01:01 AM 4 15.01 0.00 2.20 4.46 0.07 78.26 12:01:01 AM 5 12.94 0.00 3.33 0.97 0.05 82.71 12:01:01 AM 6 10.35 0.02 2.49 2.40 0.07 84.67 12:01:01 AM 7 10.60 0.00 1.62 1.64 0.10 86.05 Average: all 13.03 0.02 2.46 1.70 0.08 82.70 Average: 0 8.74 0.00 1.72 0.60 0.09 88.85 Average: 1 8.93 0.00 2.81 1.58 0.07 86.61 Average: 2 6.18 0.02 1.96 1.28 0.09 90.49 Average: 3 31.48 0.15 3.53 0.71 0.08 64.03 Average: 4 15.01 0.00 2.20 4.46 0.07 78.26 Average: 5 12.94 0.00 3.33 0.97 0.05 82.71 Average: 6 10.35 0.02 2.49 2.40 0.07 84.67 Average: 7 10.60 0.00 1.62 1.64 0.10 86.05