---> uname -a: Linux prd-centos8-builder-2c-2g-245.novalocal 4.18.0-489.el8.x86_64 #1 SMP Thu Apr 27 17:02:11 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.1G 31G 23% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 634 4926 19 2136 6769 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:ea:dc:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.87.24/23 brd 10.30.87.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feea:dc89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:c9:7f:65 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 11/13/2025 _x86_64_ (2 CPU) 07:54:11 LINUX RESTART (2 CPU) 07:55:01 AM tps rtps wtps bread/s bwrtn/s 07:56:02 AM 325.61 119.03 206.58 11827.96 39556.30 07:57:01 AM 38.16 0.44 37.72 14.51 3198.80 07:58:01 AM 83.11 0.00 83.11 0.00 6765.44 07:59:01 AM 42.63 0.27 42.36 21.60 4688.67 08:00:01 AM 20.64 0.62 20.03 77.71 1035.00 Average: 102.25 24.15 78.10 2396.45 11075.57 07:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:56:02 AM 5450980 7030452 2431344 30.85 2688 1776412 988188 11.06 141752 2020784 36164 07:57:01 AM 5273604 6951200 2608720 33.10 2688 1871976 1072404 12.01 149636 2179596 55676 07:58:01 AM 5126776 6999184 2755548 34.96 2688 2051900 945848 10.59 146992 2271980 115412 07:59:01 AM 5014220 6889748 2868104 36.39 2688 2054852 1039888 11.64 320564 2205800 164 08:00:01 AM 5064012 6948572 2818312 35.75 2688 2063012 1009468 11.30 326972 2147792 8300 Average: 5185918 6963831 2696406 34.21 2688 1963630 1011159 11.32 217183 2165190 43143 07:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:56:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:02 AM eth0 222.36 133.12 1056.75 59.74 0.00 0.00 0.00 0.00 07:56:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:57:01 AM eth0 43.77 31.57 704.15 5.21 0.00 0.00 0.00 0.00 07:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:58:01 AM eth0 21.91 17.43 277.37 4.49 0.00 0.00 0.00 0.00 07:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 AM eth0 51.49 43.28 28.16 214.25 0.00 0.00 0.00 0.00 07:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 AM eth0 13.65 11.18 10.32 5.12 0.00 0.00 0.00 0.00 08:00:01 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 70.73 47.37 414.39 57.93 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 4.18.0-489.el8.x86_64 (centos-stream-8-builder-644fe243-c7e5-cbd2-69d3-83c8767e993e.nov) 11/13/2025 _x86_64_ (2 CPU) 07:54:11 LINUX RESTART (2 CPU) 07:55:01 AM CPU %user %nice %system %iowait %steal %idle 07:56:02 AM all 27.54 0.00 4.73 5.91 0.08 61.75 07:56:02 AM 0 26.08 0.00 5.65 5.80 0.08 62.39 07:56:02 AM 1 28.99 0.00 3.81 6.02 0.07 61.11 07:57:01 AM all 9.87 0.00 0.89 0.47 0.06 88.71 07:57:01 AM 0 11.13 0.00 0.81 0.44 0.05 87.57 07:57:01 AM 1 8.62 0.00 0.97 0.49 0.07 89.85 07:58:01 AM all 18.89 0.00 2.51 0.70 0.07 77.84 07:58:01 AM 0 13.70 0.00 2.24 0.40 0.07 83.60 07:58:01 AM 1 24.09 0.00 2.78 1.00 0.07 72.07 07:59:01 AM all 17.29 0.00 1.06 0.41 0.08 81.16 07:59:01 AM 0 13.27 0.00 1.10 0.53 0.07 85.03 07:59:01 AM 1 21.30 0.00 1.02 0.28 0.10 77.30 08:00:01 AM all 18.40 0.00 1.71 0.14 0.07 79.68 08:00:01 AM 0 24.39 0.00 1.90 0.15 0.07 73.50 08:00:01 AM 1 12.43 0.00 1.52 0.13 0.07 85.86 Average: all 18.42 0.00 2.18 1.52 0.07 77.80 Average: 0 17.73 0.00 2.34 1.46 0.07 78.40 Average: 1 19.11 0.00 2.02 1.59 0.07 77.20