---> uname -a: Linux prd-centos8-builder-2c-2g-12991.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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: 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): 0,1 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 649 4782 19 2266 6751 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:87:65:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe87:65b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:6f:58:21:a3 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/24/2025 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:02 AM tps rtps wtps bread/s bwrtn/s 12:33:01 AM 101.91 18.19 83.72 5468.68 6661.24 12:34:01 AM 104.67 0.70 103.97 103.18 11793.85 12:35:01 AM 35.17 0.10 35.07 3.60 1820.06 12:36:01 AM 22.88 0.35 22.53 29.60 869.17 12:37:01 AM 25.71 0.58 25.13 66.70 734.38 Average: 58.03 3.95 54.08 1123.64 4380.36 12:32:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:33:01 AM 5185160 7022284 2697272 34.22 2688 2019552 936524 10.49 201440 2171164 167796 12:34:01 AM 4977408 6986324 2905024 36.85 2688 2183876 975864 10.93 232632 2315960 42268 12:35:01 AM 4980724 6990400 2901708 36.81 2688 2184792 963256 10.79 267736 2276452 10772 12:36:01 AM 4972620 6983048 2909812 36.92 2688 2185604 962028 10.77 268788 2283532 10756 12:37:01 AM 4878336 6893684 3004096 38.11 2688 2190040 1040976 11.66 423728 2223164 26264 Average: 4998850 6975148 2883582 36.58 2688 2152773 975730 10.93 278865 2254054 51571 12:32:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 301.52 185.87 1860.59 62.38 0.00 0.00 0.00 0.00 12:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 80.17 66.49 813.03 18.25 0.00 0.00 0.00 0.00 12:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 23.76 24.66 29.60 9.37 0.00 0.00 0.00 0.00 12:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 21.61 17.98 18.41 6.94 0.00 0.00 0.00 0.00 12:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 26.96 20.49 30.12 10.18 0.00 0.00 0.00 0.00 12:37:01 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 90.32 62.84 547.77 21.33 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 11/24/2025 _x86_64_ (2 CPU) 00:31:30 LINUX RESTART (2 CPU) 12:32:02 AM CPU %user %nice %system %iowait %steal %idle 12:33:01 AM all 41.13 0.00 6.59 2.69 0.10 49.50 12:33:01 AM 0 50.24 0.00 6.57 2.57 0.10 40.52 12:33:01 AM 1 32.01 0.00 6.60 2.81 0.10 58.48 12:34:01 AM all 35.65 0.00 5.46 2.78 0.09 56.01 12:34:01 AM 0 50.68 0.00 6.47 2.63 0.08 40.14 12:34:01 AM 1 20.75 0.00 4.46 2.94 0.10 71.75 12:35:01 AM all 34.69 0.00 3.35 0.33 0.09 61.55 12:35:01 AM 0 52.59 0.00 3.87 0.32 0.10 43.12 12:35:01 AM 1 16.79 0.00 2.82 0.33 0.08 79.98 12:36:01 AM all 32.81 0.00 3.35 0.16 0.08 63.61 12:36:01 AM 0 42.90 0.00 3.78 0.18 0.08 53.06 12:36:01 AM 1 22.74 0.00 2.92 0.13 0.08 74.13 12:37:01 AM all 34.29 0.00 3.94 0.16 0.10 61.50 12:37:01 AM 0 51.77 0.00 4.34 0.19 0.12 43.58 12:37:01 AM 1 16.82 0.00 3.54 0.14 0.08 79.42 Average: all 35.70 0.00 4.53 1.22 0.09 58.46 Average: 0 49.63 0.00 5.00 1.17 0.10 44.10 Average: 1 21.80 0.00 4.06 1.27 0.09 72.78